rake update[a1708ec2a38d331c4c9eacac08ce9c9839649476]

20 files changed, 4758 insertions, 2559 deletions

diff --git a/assets/javascripts/bootstrap-sprockets.js b/assets/javascripts/bootstrap-sprockets.js
index 52c9ec0..3158d3a 100644
--- a/assets/javascripts/bootstrap-sprockets.js
+++ b/assets/javascripts/bootstrap-sprockets.js
@@ -1,12 +1,16 @@
-//= require ./bootstrap/util
-//= require ./bootstrap/tooltip
-//= require ./bootstrap/modal
-//= require ./bootstrap/popover
+//= require ./bootstrap/dom/data
+//= require ./bootstrap/dom/event-handler
 //= require ./bootstrap/alert
-//= require ./bootstrap/dropdown
+//= require ./bootstrap/button
+//= require ./bootstrap/dom/manipulator
+//= require ./bootstrap/dom/selector-engine
+//= require ./bootstrap/carousel
 //= require ./bootstrap/collapse
+//= require ./bootstrap/dom/polyfill
+//= require ./bootstrap/dropdown
+//= require ./bootstrap/modal
+//= require ./bootstrap/tooltip
+//= require ./bootstrap/popover
+//= require ./bootstrap/scrollspy
 //= require ./bootstrap/tab
-//= require ./bootstrap/carousel
 //= require ./bootstrap/toast
-//= require ./bootstrap/button
-//= require ./bootstrap/scrollspy
diff --git a/assets/javascripts/bootstrap.js b/assets/javascripts/bootstrap.js
index 55487b8..a10f2ee 100644
--- a/assets/javascripts/bootstrap.js
+++ b/assets/javascripts/bootstrap.js
@@ -1,15 +1,14 @@
 /*!
-  * Bootstrap v4.5.2 (https://getbootstrap.com/)
+  * Bootstrap v5.0.0-alpha1 (https://getbootstrap.com/)
   * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('jquery'), require('popper.js')) :
-  typeof define === 'function' && define.amd ? define(['exports', 'jquery', 'popper.js'], factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.bootstrap = {}, global.jQuery, global.Popper));
-}(this, (function (exports, $, Popper) { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('popper.js')) :
+  typeof define === 'function' && define.amd ? define(['popper.js'], factory) :
+  (global = global || self, global.bootstrap = factory(global.Popper));
+}(this, (function (Popper) { 'use strict';
 
-  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
   Popper = Popper && Object.prototype.hasOwnProperty.call(Popper, 'default') ? Popper['default'] : Popper;
 
   function _defineProperties(target, props) {
@@ -28,22 +27,53 @@
     return Constructor;
   }
 
-  function _extends() {
-    _extends = Object.assign || function (target) {
-      for (var i = 1; i < arguments.length; i++) {
-        var source = arguments[i];
+  function _defineProperty(obj, key, value) {
+    if (key in obj) {
+      Object.defineProperty(obj, key, {
+        value: value,
+        enumerable: true,
+        configurable: true,
+        writable: true
+      });
+    } else {
+      obj[key] = value;
+    }
 
-        for (var key in source) {
-          if (Object.prototype.hasOwnProperty.call(source, key)) {
-            target[key] = source[key];
-          }
-        }
-      }
+    return obj;
+  }
 
-      return target;
-    };
+  function ownKeys(object, enumerableOnly) {
+    var keys = Object.keys(object);
+
+    if (Object.getOwnPropertySymbols) {
+      var symbols = Object.getOwnPropertySymbols(object);
+      if (enumerableOnly) symbols = symbols.filter(function (sym) {
+        return Object.getOwnPropertyDescriptor(object, sym).enumerable;
+      });
+      keys.push.apply(keys, symbols);
+    }
+
+    return keys;
+  }
+
+  function _objectSpread2(target) {
+    for (var i = 1; i < arguments.length; i++) {
+      var source = arguments[i] != null ? arguments[i] : {};
 
-    return _extends.apply(this, arguments);
+      if (i % 2) {
+        ownKeys(Object(source), true).forEach(function (key) {
+          _defineProperty(target, key, source[key]);
+        });
+      } else if (Object.getOwnPropertyDescriptors) {
+        Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
+      } else {
+        ownKeys(Object(source)).forEach(function (key) {
+          Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
+        });
+      }
+    }
+
+    return target;
   }
 
   function _inheritsLoose(subClass, superClass) {
@@ -54,179 +84,596 @@
 
   /**
    * --------------------------------------------------------------------------
-   * Bootstrap (v4.5.2): util.js
+   * Bootstrap (v5.0.0-alpha1): util/index.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
    * --------------------------------------------------------------------------
    */
-  /**
-   * ------------------------------------------------------------------------
-   * Private TransitionEnd Helpers
-   * ------------------------------------------------------------------------
-   */
-
-  var TRANSITION_END = 'transitionend';
   var MAX_UID = 1000000;
-  var MILLISECONDS_MULTIPLIER = 1000; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
+  var MILLISECONDS_MULTIPLIER = 1000;
+  var TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
 
-  function toType(obj) {
-    if (obj === null || typeof obj === 'undefined') {
+  var toType = function toType(obj) {
+    if (obj === null || obj === undefined) {
       return "" + obj;
     }
 
     return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
-  }
+  };
+  /**
+   * --------------------------------------------------------------------------
+   * Public Util Api
+   * --------------------------------------------------------------------------
+   */
 
-  function getSpecialTransitionEndEvent() {
-    return {
-      bindType: TRANSITION_END,
-      delegateType: TRANSITION_END,
-      handle: function handle(event) {
-        if ($(event.target).is(this)) {
-          return event.handleObj.handler.apply(this, arguments); // eslint-disable-line prefer-rest-params
-        }
 
-        return undefined;
-      }
-    };
-  }
+  var getUID = function getUID(prefix) {
+    do {
+      prefix += Math.floor(Math.random() * MAX_UID);
+    } while (document.getElementById(prefix));
+
+    return prefix;
+  };
+
+  var getSelector = function getSelector(element) {
+    var selector = element.getAttribute('data-target');
+
+    if (!selector || selector === '#') {
+      var hrefAttr = element.getAttribute('href');
+      selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
+    }
+
+    return selector;
+  };
+
+  var getSelectorFromElement = function getSelectorFromElement(element) {
+    var selector = getSelector(element);
+
+    if (selector) {
+      return document.querySelector(selector) ? selector : null;
+    }
+
+    return null;
+  };
+
+  var getElementFromSelector = function getElementFromSelector(element) {
+    var selector = getSelector(element);
+    return selector ? document.querySelector(selector) : null;
+  };
+
+  var getTransitionDurationFromElement = function getTransitionDurationFromElement(element) {
+    if (!element) {
+      return 0;
+    } // Get transition-duration of the element
+
+
+    var _window$getComputedSt = window.getComputedStyle(element),
+        transitionDuration = _window$getComputedSt.transitionDuration,
+        transitionDelay = _window$getComputedSt.transitionDelay;
+
+    var floatTransitionDuration = parseFloat(transitionDuration);
+    var floatTransitionDelay = parseFloat(transitionDelay); // Return 0 if element or transition duration is not found
 
-  function transitionEndEmulator(duration) {
-    var _this = this;
+    if (!floatTransitionDuration && !floatTransitionDelay) {
+      return 0;
+    } // If multiple durations are defined, take the first
 
+
+    transitionDuration = transitionDuration.split(',')[0];
+    transitionDelay = transitionDelay.split(',')[0];
+    return (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
+  };
+
+  var triggerTransitionEnd = function triggerTransitionEnd(element) {
+    element.dispatchEvent(new Event(TRANSITION_END));
+  };
+
+  var isElement = function isElement(obj) {
+    return (obj[0] || obj).nodeType;
+  };
+
+  var emulateTransitionEnd = function emulateTransitionEnd(element, duration) {
     var called = false;
-    $(this).one(Util.TRANSITION_END, function () {
+    var durationPadding = 5;
+    var emulatedDuration = duration + durationPadding;
+
+    function listener() {
       called = true;
-    });
+      element.removeEventListener(TRANSITION_END, listener);
+    }
+
+    element.addEventListener(TRANSITION_END, listener);
     setTimeout(function () {
       if (!called) {
-        Util.triggerTransitionEnd(_this);
+        triggerTransitionEnd(element);
       }
-    }, duration);
-    return this;
-  }
+    }, emulatedDuration);
+  };
+
+  var typeCheckConfig = function typeCheckConfig(componentName, config, configTypes) {
+    Object.keys(configTypes).forEach(function (property) {
+      var expectedTypes = configTypes[property];
+      var value = config[property];
+      var valueType = value && 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 + "\"."));
+      }
+    });
+  };
+
+  var isVisible = function isVisible(element) {
+    if (!element) {
+      return false;
+    }
+
+    if (element.style && element.parentNode && element.parentNode.style) {
+      var elementStyle = getComputedStyle(element);
+      var parentNodeStyle = getComputedStyle(element.parentNode);
+      return elementStyle.display !== 'none' && parentNodeStyle.display !== 'none' && elementStyle.visibility !== 'hidden';
+    }
+
+    return false;
+  };
+
+  var findShadowRoot = function findShadowRoot(element) {
+    if (!document.documentElement.attachShadow) {
+      return null;
+    } // Can find the shadow root otherwise it'll return the document
+
+
+    if (typeof element.getRootNode === 'function') {
+      var root = element.getRootNode();
+      return root instanceof ShadowRoot ? root : null;
+    }
+
+    if (element instanceof ShadowRoot) {
+      return element;
+    } // when we don't find a shadow root
+
+
+    if (!element.parentNode) {
+      return null;
+    }
+
+    return findShadowRoot(element.parentNode);
+  };
+
+  var noop = function noop() {
+    return function () {};
+  };
+
+  var reflow = function reflow(element) {
+    return element.offsetHeight;
+  };
+
+  var getjQuery = function getjQuery() {
+    var _window = window,
+        jQuery = _window.jQuery;
+
+    if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
+      return jQuery;
+    }
+
+    return null;
+  };
 
-  function setTransitionEndSupport() {
-    $.fn.emulateTransitionEnd = transitionEndEmulator;
-    $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent();
-  }
   /**
    * --------------------------------------------------------------------------
-   * Public Util Api
+   * Bootstrap (v5.0.0-alpha1): dom/data.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
    * --------------------------------------------------------------------------
    */
 
+  /**
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
+   */
+  var mapData = function () {
+    var storeData = {};
+    var id = 1;
+    return {
+      set: function set(element, key, data) {
+        if (typeof element.key === 'undefined') {
+          element.key = {
+            key: key,
+            id: id
+          };
+          id++;
+        }
 
-  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));
+        storeData[element.key.id] = data;
+      },
+      get: function get(element, key) {
+        if (!element || typeof element.key === 'undefined') {
+          return null;
+        }
+
+        var keyProperties = element.key;
+
+        if (keyProperties.key === key) {
+          return storeData[keyProperties.id];
+        }
+
+        return null;
+      },
+      delete: function _delete(element, key) {
+        if (typeof element.key === 'undefined') {
+          return;
+        }
+
+        var keyProperties = element.key;
+
+        if (keyProperties.key === key) {
+          delete storeData[keyProperties.id];
+          delete element.key;
+        }
+      }
+    };
+  }();
 
-      return prefix;
+  var Data = {
+    setData: function setData(instance, key, data) {
+      mapData.set(instance, key, data);
     },
-    getSelectorFromElement: function getSelectorFromElement(element) {
-      var selector = element.getAttribute('data-target');
+    getData: function getData(instance, key) {
+      return mapData.get(instance, key);
+    },
+    removeData: function removeData(instance, key) {
+      mapData.delete(instance, key);
+    }
+  };
+
+  /* istanbul ignore file */
+  var find = Element.prototype.querySelectorAll;
+  var findOne = Element.prototype.querySelector; // MSEdge resets defaultPrevented flag upon dispatchEvent call if at least one listener is attached
+
+  var defaultPreventedPreservedOnDispatch = function () {
+    var e = new CustomEvent('Bootstrap', {
+      cancelable: true
+    });
+    var element = document.createElement('div');
+    element.addEventListener('Bootstrap', function () {
+      return null;
+    });
+    e.preventDefault();
+    element.dispatchEvent(e);
+    return e.defaultPrevented;
+  }();
+
+  var scopeSelectorRegex = /:scope\b/;
 
-      if (!selector || selector === '#') {
-        var hrefAttr = element.getAttribute('href');
-        selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : '';
+  var supportScopeQuery = function () {
+    var element = document.createElement('div');
+
+    try {
+      element.querySelectorAll(':scope *');
+    } catch (_) {
+      return false;
+    }
+
+    return true;
+  }();
+
+  if (!supportScopeQuery) {
+    find = function find(selector) {
+      if (!scopeSelectorRegex.test(selector)) {
+        return this.querySelectorAll(selector);
+      }
+
+      var hasId = Boolean(this.id);
+
+      if (!hasId) {
+        this.id = getUID('scope');
       }
 
+      var nodeList = null;
+
       try {
-        return document.querySelector(selector) ? selector : null;
-      } catch (err) {
-        return null;
+        selector = selector.replace(scopeSelectorRegex, "#" + this.id);
+        nodeList = this.querySelectorAll(selector);
+      } finally {
+        if (!hasId) {
+          this.removeAttribute('id');
+        }
       }
-    },
-    getTransitionDurationFromElement: function getTransitionDurationFromElement(element) {
-      if (!element) {
-        return 0;
-      } // Get transition-duration of the element
 
+      return nodeList;
+    };
 
-      var transitionDuration = $(element).css('transition-duration');
-      var transitionDelay = $(element).css('transition-delay');
-      var floatTransitionDuration = parseFloat(transitionDuration);
-      var floatTransitionDelay = parseFloat(transitionDelay); // Return 0 if element or transition duration is not found
+    findOne = function findOne(selector) {
+      if (!scopeSelectorRegex.test(selector)) {
+        return this.querySelector(selector);
+      }
 
-      if (!floatTransitionDuration && !floatTransitionDelay) {
-        return 0;
-      } // If multiple durations are defined, take the first
+      var matches = find.call(this, selector);
 
+      if (typeof matches[0] !== 'undefined') {
+        return matches[0];
+      }
 
-      transitionDuration = transitionDuration.split(',')[0];
-      transitionDelay = transitionDelay.split(',')[0];
-      return (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
-    },
-    reflow: function reflow(element) {
-      return element.offsetHeight;
-    },
-    triggerTransitionEnd: function triggerTransitionEnd(element) {
-      $(element).trigger(TRANSITION_END);
-    },
-    // TODO: Remove in v5
-    supportsTransitionEnd: function supportsTransitionEnd() {
-      return Boolean(TRANSITION_END);
+      return null;
+    };
+  }
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): dom/event-handler.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  /**
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
+   */
+
+  var $ = getjQuery();
+  var namespaceRegex = /[^.]*(?=\..*)\.|.*/;
+  var stripNameRegex = /\..*/;
+  var stripUidRegex = /::\d+$/;
+  var eventRegistry = {}; // Events storage
+
+  var uidEvent = 1;
+  var customEvents = {
+    mouseenter: 'mouseover',
+    mouseleave: 'mouseout'
+  };
+  var nativeEvents = ['click', 'dblclick', 'mouseup', 'mousedown', 'contextmenu', 'mousewheel', 'DOMMouseScroll', 'mouseover', 'mouseout', 'mousemove', 'selectstart', 'selectend', 'keydown', 'keypress', 'keyup', 'orientationchange', 'touchstart', 'touchmove', 'touchend', 'touchcancel', 'pointerdown', 'pointermove', 'pointerup', 'pointerleave', 'pointercancel', 'gesturestart', 'gesturechange', 'gestureend', 'focus', 'blur', 'change', 'reset', 'select', 'submit', 'focusin', 'focusout', 'load', 'unload', 'beforeunload', 'resize', 'move', 'DOMContentLoaded', 'readystatechange', 'error', 'abort', 'scroll'];
+  /**
+   * ------------------------------------------------------------------------
+   * Private methods
+   * ------------------------------------------------------------------------
+   */
+
+  function getUidEvent(element, uid) {
+    return uid && uid + "::" + uidEvent++ || element.uidEvent || uidEvent++;
+  }
+
+  function getEvent(element) {
+    var uid = getUidEvent(element);
+    element.uidEvent = uid;
+    eventRegistry[uid] = eventRegistry[uid] || {};
+    return eventRegistry[uid];
+  }
+
+  function bootstrapHandler(element, fn) {
+    return function handler(event) {
+      if (handler.oneOff) {
+        EventHandler.off(element, event.type, fn);
+      }
+
+      return fn.apply(element, [event]);
+    };
+  }
+
+  function bootstrapDelegationHandler(element, selector, fn) {
+    return function handler(event) {
+      var domElements = element.querySelectorAll(selector);
+
+      for (var target = event.target; target && target !== this; target = target.parentNode) {
+        for (var i = domElements.length; i--;) {
+          if (domElements[i] === target) {
+            if (handler.oneOff) {
+              EventHandler.off(element, event.type, fn);
+            }
+
+            return fn.apply(target, [event]);
+          }
+        }
+      } // To please ESLint
+
+
+      return null;
+    };
+  }
+
+  function findHandler(events, handler, delegationSelector) {
+    if (delegationSelector === void 0) {
+      delegationSelector = null;
+    }
+
+    var uidEventList = Object.keys(events);
+
+    for (var i = 0, len = uidEventList.length; i < len; i++) {
+      var event = events[uidEventList[i]];
+
+      if (event.originalHandler === handler && event.delegationSelector === delegationSelector) {
+        return event;
+      }
+    }
+
+    return null;
+  }
+
+  function normalizeParams(originalTypeEvent, handler, delegationFn) {
+    var delegation = typeof handler === 'string';
+    var originalHandler = delegation ? delegationFn : handler; // allow to get the native events from namespaced events ('click.bs.button' --> 'click')
+
+    var typeEvent = originalTypeEvent.replace(stripNameRegex, '');
+    var custom = customEvents[typeEvent];
+
+    if (custom) {
+      typeEvent = custom;
+    }
+
+    var isNative = nativeEvents.indexOf(typeEvent) > -1;
+
+    if (!isNative) {
+      typeEvent = originalTypeEvent;
+    }
+
+    return [delegation, originalHandler, typeEvent];
+  }
+
+  function addHandler(element, originalTypeEvent, handler, delegationFn, oneOff) {
+    if (typeof originalTypeEvent !== 'string' || !element) {
+      return;
+    }
+
+    if (!handler) {
+      handler = delegationFn;
+      delegationFn = null;
+    }
+
+    var _normalizeParams = normalizeParams(originalTypeEvent, handler, delegationFn),
+        delegation = _normalizeParams[0],
+        originalHandler = _normalizeParams[1],
+        typeEvent = _normalizeParams[2];
+
+    var events = getEvent(element);
+    var handlers = events[typeEvent] || (events[typeEvent] = {});
+    var previousFn = findHandler(handlers, originalHandler, delegation ? handler : null);
+
+    if (previousFn) {
+      previousFn.oneOff = previousFn.oneOff && oneOff;
+      return;
+    }
+
+    var uid = getUidEvent(originalHandler, originalTypeEvent.replace(namespaceRegex, ''));
+    var fn = delegation ? bootstrapDelegationHandler(element, handler, delegationFn) : bootstrapHandler(element, handler);
+    fn.delegationSelector = delegation ? handler : null;
+    fn.originalHandler = originalHandler;
+    fn.oneOff = oneOff;
+    fn.uidEvent = uid;
+    handlers[uid] = fn;
+    element.addEventListener(typeEvent, fn, delegation);
+  }
+
+  function removeHandler(element, events, typeEvent, handler, delegationSelector) {
+    var fn = findHandler(events[typeEvent], handler, delegationSelector);
+
+    if (!fn) {
+      return;
+    }
+
+    element.removeEventListener(typeEvent, fn, Boolean(delegationSelector));
+    delete events[typeEvent][fn.uidEvent];
+  }
+
+  function removeNamespacedHandlers(element, events, typeEvent, namespace) {
+    var storeElementEvent = events[typeEvent] || {};
+    Object.keys(storeElementEvent).forEach(function (handlerKey) {
+      if (handlerKey.indexOf(namespace) > -1) {
+        var event = storeElementEvent[handlerKey];
+        removeHandler(element, events, typeEvent, event.originalHandler, event.delegationSelector);
+      }
+    });
+  }
+
+  var EventHandler = {
+    on: function on(element, event, handler, delegationFn) {
+      addHandler(element, event, handler, delegationFn, false);
     },
-    isElement: function isElement(obj) {
-      return (obj[0] || obj).nodeType;
+    one: function one(element, event, handler, delegationFn) {
+      addHandler(element, event, handler, delegationFn, true);
     },
-    typeCheckConfig: function typeCheckConfig(componentName, config, configTypes) {
-      for (var property in configTypes) {
-        if (Object.prototype.hasOwnProperty.call(configTypes, property)) {
-          var expectedTypes = configTypes[property];
-          var value = config[property];
-          var valueType = value && Util.isElement(value) ? 'element' : toType(value);
-
-          if (!new RegExp(expectedTypes).test(valueType)) {
-            throw new Error(componentName.toUpperCase() + ": " + ("Option \"" + property + "\" provided type \"" + valueType + "\" ") + ("but expected type \"" + expectedTypes + "\"."));
-          }
+    off: function off(element, originalTypeEvent, handler, delegationFn) {
+      if (typeof originalTypeEvent !== 'string' || !element) {
+        return;
+      }
+
+      var _normalizeParams2 = normalizeParams(originalTypeEvent, handler, delegationFn),
+          delegation = _normalizeParams2[0],
+          originalHandler = _normalizeParams2[1],
+          typeEvent = _normalizeParams2[2];
+
+      var inNamespace = typeEvent !== originalTypeEvent;
+      var events = getEvent(element);
+      var isNamespace = originalTypeEvent.charAt(0) === '.';
+
+      if (typeof originalHandler !== 'undefined') {
+        // Simplest case: handler is passed, remove that listener ONLY.
+        if (!events || !events[typeEvent]) {
+          return;
         }
+
+        removeHandler(element, events, typeEvent, originalHandler, delegation ? handler : null);
+        return;
+      }
+
+      if (isNamespace) {
+        Object.keys(events).forEach(function (elementEvent) {
+          removeNamespacedHandlers(element, events, elementEvent, originalTypeEvent.slice(1));
+        });
       }
+
+      var storeElementEvent = events[typeEvent] || {};
+      Object.keys(storeElementEvent).forEach(function (keyHandlers) {
+        var handlerKey = keyHandlers.replace(stripUidRegex, '');
+
+        if (!inNamespace || originalTypeEvent.indexOf(handlerKey) > -1) {
+          var event = storeElementEvent[keyHandlers];
+          removeHandler(element, events, typeEvent, event.originalHandler, event.delegationSelector);
+        }
+      });
     },
-    findShadowRoot: function findShadowRoot(element) {
-      if (!document.documentElement.attachShadow) {
+    trigger: function trigger(element, event, args) {
+      if (typeof event !== 'string' || !element) {
         return null;
-      } // Can find the shadow root otherwise it'll return the document
+      }
 
+      var typeEvent = event.replace(stripNameRegex, '');
+      var inNamespace = event !== typeEvent;
+      var isNative = nativeEvents.indexOf(typeEvent) > -1;
+      var jQueryEvent;
+      var bubbles = true;
+      var nativeDispatch = true;
+      var defaultPrevented = false;
+      var evt = null;
 
-      if (typeof element.getRootNode === 'function') {
-        var root = element.getRootNode();
-        return root instanceof ShadowRoot ? root : null;
+      if (inNamespace && $) {
+        jQueryEvent = $.Event(event, args);
+        $(element).trigger(jQueryEvent);
+        bubbles = !jQueryEvent.isPropagationStopped();
+        nativeDispatch = !jQueryEvent.isImmediatePropagationStopped();
+        defaultPrevented = jQueryEvent.isDefaultPrevented();
       }
 
-      if (element instanceof ShadowRoot) {
-        return element;
-      } // when we don't find a shadow root
+      if (isNative) {
+        evt = document.createEvent('HTMLEvents');
+        evt.initEvent(typeEvent, bubbles, true);
+      } else {
+        evt = new CustomEvent(event, {
+          bubbles: bubbles,
+          cancelable: true
+        });
+      } // merge custom informations in our event
 
 
-      if (!element.parentNode) {
-        return null;
+      if (typeof args !== 'undefined') {
+        Object.keys(args).forEach(function (key) {
+          Object.defineProperty(evt, key, {
+            get: function get() {
+              return args[key];
+            }
+          });
+        });
       }
 
-      return Util.findShadowRoot(element.parentNode);
-    },
-    jQueryDetection: function jQueryDetection() {
-      if (typeof $ === 'undefined') {
-        throw new TypeError('Bootstrap\'s JavaScript requires jQuery. jQuery must be included before Bootstrap\'s JavaScript.');
+      if (defaultPrevented) {
+        evt.preventDefault();
+
+        if (!defaultPreventedPreservedOnDispatch) {
+          Object.defineProperty(evt, 'defaultPrevented', {
+            get: function get() {
+              return true;
+            }
+          });
+        }
       }
 
-      var version = $.fn.jquery.split(' ')[0].split('.');
-      var minMajor = 1;
-      var ltMajor = 2;
-      var minMinor = 9;
-      var minPatch = 1;
-      var maxMajor = 4;
+      if (nativeDispatch) {
+        element.dispatchEvent(evt);
+      }
 
-      if (version[0] < ltMajor && version[1] < minMinor || version[0] === minMajor && version[1] === minMinor && version[2] < minPatch || version[0] >= maxMajor) {
-        throw new Error('Bootstrap\'s JavaScript requires at least jQuery v1.9.1 but less than v4.0.0');
+      if (evt.defaultPrevented && typeof jQueryEvent !== 'undefined') {
+        jQueryEvent.preventDefault();
       }
+
+      return evt;
     }
   };
-  Util.jQueryDetection();
-  setTransitionEndSupport();
 
   /**
    * ------------------------------------------------------------------------
@@ -235,18 +682,17 @@
    */
 
   var NAME = 'alert';
-  var VERSION = '4.5.2';
+  var VERSION = '5.0.0-alpha1';
   var DATA_KEY = 'bs.alert';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
-  var JQUERY_NO_CONFLICT = $.fn[NAME];
   var SELECTOR_DISMISS = '[data-dismiss="alert"]';
   var EVENT_CLOSE = "close" + EVENT_KEY;
   var EVENT_CLOSED = "closed" + EVENT_KEY;
   var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
-  var CLASS_NAME_ALERT = 'alert';
-  var CLASS_NAME_FADE = 'fade';
-  var CLASS_NAME_SHOW = 'show';
+  var CLASSNAME_ALERT = 'alert';
+  var CLASSNAME_FADE = 'fade';
+  var CLASSNAME_SHOW = 'show';
   /**
    * ------------------------------------------------------------------------
    * Class Definition
@@ -256,6 +702,10 @@
   var Alert = /*#__PURE__*/function () {
     function Alert(element) {
       this._element = element;
+
+      if (this._element) {
+        Data.setData(element, DATA_KEY, this);
+      }
     } // Getters
 
 
@@ -271,7 +721,7 @@
 
       var customEvent = this._triggerCloseEvent(rootElement);
 
-      if (customEvent.isDefaultPrevented()) {
+      if (customEvent === null || customEvent.defaultPrevented) {
         return;
       }
 
@@ -279,62 +729,52 @@
     };
 
     _proto.dispose = function dispose() {
-      $.removeData(this._element, DATA_KEY);
+      Data.removeData(this._element, DATA_KEY);
       this._element = null;
     } // Private
     ;
 
     _proto._getRootElement = function _getRootElement(element) {
-      var selector = Util.getSelectorFromElement(element);
-      var parent = false;
-
-      if (selector) {
-        parent = document.querySelector(selector);
-      }
-
-      if (!parent) {
-        parent = $(element).closest("." + CLASS_NAME_ALERT)[0];
-      }
-
-      return parent;
+      return getElementFromSelector(element) || element.closest("." + CLASSNAME_ALERT);
     };
 
     _proto._triggerCloseEvent = function _triggerCloseEvent(element) {
-      var closeEvent = $.Event(EVENT_CLOSE);
-      $(element).trigger(closeEvent);
-      return closeEvent;
+      return EventHandler.trigger(element, EVENT_CLOSE);
     };
 
     _proto._removeElement = function _removeElement(element) {
       var _this = this;
 
-      $(element).removeClass(CLASS_NAME_SHOW);
+      element.classList.remove(CLASSNAME_SHOW);
 
-      if (!$(element).hasClass(CLASS_NAME_FADE)) {
+      if (!element.classList.contains(CLASSNAME_FADE)) {
         this._destroyElement(element);
 
         return;
       }
 
-      var transitionDuration = Util.getTransitionDurationFromElement(element);
-      $(element).one(Util.TRANSITION_END, function (event) {
-        return _this._destroyElement(element, event);
-      }).emulateTransitionEnd(transitionDuration);
+      var transitionDuration = getTransitionDurationFromElement(element);
+      EventHandler.one(element, TRANSITION_END, function () {
+        return _this._destroyElement(element);
+      });
+      emulateTransitionEnd(element, transitionDuration);
     };
 
     _proto._destroyElement = function _destroyElement(element) {
-      $(element).detach().trigger(EVENT_CLOSED).remove();
+      if (element.parentNode) {
+        element.parentNode.removeChild(element);
+      }
+
+      EventHandler.trigger(element, EVENT_CLOSED);
     } // Static
     ;
 
-    Alert._jQueryInterface = function _jQueryInterface(config) {
+    Alert.jQueryInterface = function jQueryInterface(config) {
       return this.each(function () {
-        var $element = $(this);
-        var data = $element.data(DATA_KEY);
+        var data = Data.getData(this, DATA_KEY);
 
         if (!data) {
           data = new Alert(this);
-          $element.data(DATA_KEY, data);
         }
 
         if (config === 'close') {
@@ -343,7 +783,7 @@
       });
     };
 
-    Alert._handleDismiss = function _handleDismiss(alertInstance) {
+    Alert.handleDismiss = function handleDismiss(alertInstance) {
       return function (event) {
         if (event) {
           event.preventDefault();
@@ -353,6 +793,10 @@
       };
     };
 
+    Alert.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY);
+    };
+
     _createClass(Alert, null, [{
       key: "VERSION",
       get: function get() {
@@ -369,20 +813,27 @@
    */
 
 
-  $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DISMISS, Alert._handleDismiss(new Alert()));
+  EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DISMISS, Alert.handleDismiss(new Alert()));
+  var $$1 = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
+   * add .alert to jQuery only if jQuery is present
    */
 
-  $.fn[NAME] = Alert._jQueryInterface;
-  $.fn[NAME].Constructor = Alert;
+  /* istanbul ignore if */
 
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT;
-    return Alert._jQueryInterface;
-  };
+  if ($$1) {
+    var JQUERY_NO_CONFLICT = $$1.fn[NAME];
+    $$1.fn[NAME] = Alert.jQueryInterface;
+    $$1.fn[NAME].Constructor = Alert;
+
+    $$1.fn[NAME].noConflict = function () {
+      $$1.fn[NAME] = JQUERY_NO_CONFLICT;
+      return Alert.jQueryInterface;
+    };
+  }
 
   /**
    * ------------------------------------------------------------------------
@@ -391,24 +842,13 @@
    */
 
   var NAME$1 = 'button';
-  var VERSION$1 = '4.5.2';
+  var VERSION$1 = '5.0.0-alpha1';
   var DATA_KEY$1 = 'bs.button';
   var EVENT_KEY$1 = "." + DATA_KEY$1;
   var DATA_API_KEY$1 = '.data-api';
-  var JQUERY_NO_CONFLICT$1 = $.fn[NAME$1];
   var CLASS_NAME_ACTIVE = 'active';
-  var CLASS_NAME_BUTTON = 'btn';
-  var CLASS_NAME_FOCUS = 'focus';
-  var SELECTOR_DATA_TOGGLE_CARROT = '[data-toggle^="button"]';
-  var SELECTOR_DATA_TOGGLES = '[data-toggle="buttons"]';
   var SELECTOR_DATA_TOGGLE = '[data-toggle="button"]';
-  var SELECTOR_DATA_TOGGLES_BUTTONS = '[data-toggle="buttons"] .btn';
-  var SELECTOR_INPUT = 'input:not([type="hidden"])';
-  var SELECTOR_ACTIVE = '.active';
-  var SELECTOR_BUTTON = '.btn';
   var EVENT_CLICK_DATA_API$1 = "click" + EVENT_KEY$1 + DATA_API_KEY$1;
-  var EVENT_FOCUS_BLUR_DATA_API = "focus" + EVENT_KEY$1 + DATA_API_KEY$1 + " " + ("blur" + EVENT_KEY$1 + DATA_API_KEY$1);
-  var EVENT_LOAD_DATA_API = "load" + EVENT_KEY$1 + DATA_API_KEY$1;
   /**
    * ------------------------------------------------------------------------
    * Class Definition
@@ -418,6 +858,7 @@
   var Button = /*#__PURE__*/function () {
     function Button(element) {
       this._element = element;
+      Data.setData(element, DATA_KEY$1, this);
     } // Getters
 
 
@@ -425,64 +866,22 @@
 
     // Public
     _proto.toggle = function toggle() {
-      var triggerChangeEvent = true;
-      var addAriaPressed = true;
-      var rootElement = $(this._element).closest(SELECTOR_DATA_TOGGLES)[0];
-
-      if (rootElement) {
-        var input = this._element.querySelector(SELECTOR_INPUT);
-
-        if (input) {
-          if (input.type === 'radio') {
-            if (input.checked && this._element.classList.contains(CLASS_NAME_ACTIVE)) {
-              triggerChangeEvent = false;
-            } else {
-              var activeElement = rootElement.querySelector(SELECTOR_ACTIVE);
-
-              if (activeElement) {
-                $(activeElement).removeClass(CLASS_NAME_ACTIVE);
-              }
-            }
-          }
-
-          if (triggerChangeEvent) {
-            // if it's not a radio button or checkbox don't add a pointless/invalid checked property to the input
-            if (input.type === 'checkbox' || input.type === 'radio') {
-              input.checked = !this._element.classList.contains(CLASS_NAME_ACTIVE);
-            }
-
-            $(input).trigger('change');
-          }
-
-          input.focus();
-          addAriaPressed = false;
-        }
-      }
-
-      if (!(this._element.hasAttribute('disabled') || this._element.classList.contains('disabled'))) {
-        if (addAriaPressed) {
-          this._element.setAttribute('aria-pressed', !this._element.classList.contains(CLASS_NAME_ACTIVE));
-        }
-
-        if (triggerChangeEvent) {
-          $(this._element).toggleClass(CLASS_NAME_ACTIVE);
-        }
-      }
+      // Toggle class and sync the `aria-pressed` attribute with the return value of the `.toggle()` method
+      this._element.setAttribute('aria-pressed', this._element.classList.toggle(CLASS_NAME_ACTIVE));
     };
 
     _proto.dispose = function dispose() {
-      $.removeData(this._element, DATA_KEY$1);
+      Data.removeData(this._element, DATA_KEY$1);
       this._element = null;
     } // Static
     ;
 
-    Button._jQueryInterface = function _jQueryInterface(config) {
+    Button.jQueryInterface = function jQueryInterface(config) {
       return this.each(function () {
-        var data = $(this).data(DATA_KEY$1);
+        var data = Data.getData(this, DATA_KEY$1);
 
         if (!data) {
           data = new Button(this);
-          $(this).data(DATA_KEY$1, data);
         }
 
         if (config === 'toggle') {
@@ -491,6 +890,10 @@
       });
     };
 
+    Button.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY$1);
+    };
+
     _createClass(Button, null, [{
       key: "VERSION",
       get: function get() {
@@ -507,74 +910,200 @@
    */
 
 
-  $(document).on(EVENT_CLICK_DATA_API$1, SELECTOR_DATA_TOGGLE_CARROT, function (event) {
-    var button = event.target;
-    var initialButton = button;
+  EventHandler.on(document, EVENT_CLICK_DATA_API$1, SELECTOR_DATA_TOGGLE, function (event) {
+    event.preventDefault();
+    var button = event.target.closest(SELECTOR_DATA_TOGGLE);
+    var data = Data.getData(button, DATA_KEY$1);
 
-    if (!$(button).hasClass(CLASS_NAME_BUTTON)) {
-      button = $(button).closest(SELECTOR_BUTTON)[0];
+    if (!data) {
+      data = new Button(button);
     }
 
-    if (!button || button.hasAttribute('disabled') || button.classList.contains('disabled')) {
-      event.preventDefault(); // work around Firefox bug #1540995
-    } else {
-      var inputBtn = button.querySelector(SELECTOR_INPUT);
+    data.toggle();
+  });
+  var $$2 = getjQuery();
+  /**
+   * ------------------------------------------------------------------------
+   * jQuery
+   * ------------------------------------------------------------------------
+   * add .button to jQuery only if jQuery is present
+   */
 
-      if (inputBtn && (inputBtn.hasAttribute('disabled') || inputBtn.classList.contains('disabled'))) {
-        event.preventDefault(); // work around Firefox bug #1540995
+  /* istanbul ignore if */
 
-        return;
-      }
+  if ($$2) {
+    var JQUERY_NO_CONFLICT$1 = $$2.fn[NAME$1];
+    $$2.fn[NAME$1] = Button.jQueryInterface;
+    $$2.fn[NAME$1].Constructor = Button;
 
-      if (initialButton.tagName !== 'LABEL' || inputBtn && inputBtn.type !== 'checkbox') {
-        Button._jQueryInterface.call($(button), 'toggle');
-      }
+    $$2.fn[NAME$1].noConflict = function () {
+      $$2.fn[NAME$1] = JQUERY_NO_CONFLICT$1;
+      return Button.jQueryInterface;
+    };
+  }
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): dom/manipulator.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  function normalizeData(val) {
+    if (val === 'true') {
+      return true;
     }
-  }).on(EVENT_FOCUS_BLUR_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, function (event) {
-    var button = $(event.target).closest(SELECTOR_BUTTON)[0];
-    $(button).toggleClass(CLASS_NAME_FOCUS, /^focus(in)?$/.test(event.type));
-  });
-  $(window).on(EVENT_LOAD_DATA_API, function () {
-    // ensure correct active class is set to match the controls' actual values/states
-    // find all checkboxes/readio buttons inside data-toggle groups
-    var buttons = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLES_BUTTONS));
 
-    for (var i = 0, len = buttons.length; i < len; i++) {
-      var button = buttons[i];
-      var input = button.querySelector(SELECTOR_INPUT);
+    if (val === 'false') {
+      return false;
+    }
 
-      if (input.checked || input.hasAttribute('checked')) {
-        button.classList.add(CLASS_NAME_ACTIVE);
-      } else {
-        button.classList.remove(CLASS_NAME_ACTIVE);
-      }
-    } // find all button toggles
+    if (val === Number(val).toString()) {
+      return Number(val);
+    }
+
+    if (val === '' || val === 'null') {
+      return null;
+    }
+
+    return val;
+  }
 
+  function normalizeDataKey(key) {
+    return key.replace(/[A-Z]/g, function (chr) {
+      return "-" + chr.toLowerCase();
+    });
+  }
+
+  var Manipulator = {
+    setDataAttribute: function setDataAttribute(element, key, value) {
+      element.setAttribute("data-" + normalizeDataKey(key), value);
+    },
+    removeDataAttribute: function removeDataAttribute(element, key) {
+      element.removeAttribute("data-" + normalizeDataKey(key));
+    },
+    getDataAttributes: function getDataAttributes(element) {
+      if (!element) {
+        return {};
+      }
 
-    buttons = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLE));
+      var attributes = _objectSpread2({}, element.dataset);
 
-    for (var _i = 0, _len = buttons.length; _i < _len; _i++) {
-      var _button = buttons[_i];
+      Object.keys(attributes).forEach(function (key) {
+        attributes[key] = normalizeData(attributes[key]);
+      });
+      return attributes;
+    },
+    getDataAttribute: function getDataAttribute(element, key) {
+      return normalizeData(element.getAttribute("data-" + normalizeDataKey(key)));
+    },
+    offset: function offset(element) {
+      var rect = element.getBoundingClientRect();
+      return {
+        top: rect.top + document.body.scrollTop,
+        left: rect.left + document.body.scrollLeft
+      };
+    },
+    position: function position(element) {
+      return {
+        top: element.offsetTop,
+        left: element.offsetLeft
+      };
+    },
+    toggleClass: function toggleClass(element, className) {
+      if (!element) {
+        return;
+      }
 
-      if (_button.getAttribute('aria-pressed') === 'true') {
-        _button.classList.add(CLASS_NAME_ACTIVE);
+      if (element.classList.contains(className)) {
+        element.classList.remove(className);
       } else {
-        _button.classList.remove(CLASS_NAME_ACTIVE);
+        element.classList.add(className);
       }
     }
-  });
+  };
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): dom/selector-engine.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
   /**
    * ------------------------------------------------------------------------
-   * jQuery
+   * Constants
    * ------------------------------------------------------------------------
    */
 
-  $.fn[NAME$1] = Button._jQueryInterface;
-  $.fn[NAME$1].Constructor = Button;
+  var NODE_TEXT = 3;
+  var SelectorEngine = {
+    matches: function matches(element, selector) {
+      return element.matches(selector);
+    },
+    find: function find$1(selector, element) {
+      var _ref;
+
+      if (element === void 0) {
+        element = document.documentElement;
+      }
+
+      return (_ref = []).concat.apply(_ref, find.call(element, selector));
+    },
+    findOne: function findOne$1(selector, element) {
+      if (element === void 0) {
+        element = document.documentElement;
+      }
+
+      return findOne.call(element, selector);
+    },
+    children: function children(element, selector) {
+      var _ref2;
+
+      var children = (_ref2 = []).concat.apply(_ref2, element.children);
+
+      return children.filter(function (child) {
+        return child.matches(selector);
+      });
+    },
+    parents: function parents(element, selector) {
+      var parents = [];
+      var ancestor = element.parentNode;
+
+      while (ancestor && ancestor.nodeType === Node.ELEMENT_NODE && ancestor.nodeType !== NODE_TEXT) {
+        if (this.matches(ancestor, selector)) {
+          parents.push(ancestor);
+        }
+
+        ancestor = ancestor.parentNode;
+      }
+
+      return parents;
+    },
+    prev: function prev(element, selector) {
+      var previous = element.previousElementSibling;
+
+      while (previous) {
+        if (previous.matches(selector)) {
+          return [previous];
+        }
+
+        previous = previous.previousElementSibling;
+      }
+
+      return [];
+    },
+    next: function next(element, selector) {
+      var next = element.nextElementSibling;
+
+      while (next) {
+        if (this.matches(next, selector)) {
+          return [next];
+        }
+
+        next = next.nextElementSibling;
+      }
 
-  $.fn[NAME$1].noConflict = function () {
-    $.fn[NAME$1] = JQUERY_NO_CONFLICT$1;
-    return Button._jQueryInterface;
+      return [];
+    }
   };
 
   /**
@@ -584,15 +1113,12 @@
    */
 
   var NAME$2 = 'carousel';
-  var VERSION$2 = '4.5.2';
+  var VERSION$2 = '5.0.0-alpha1';
   var DATA_KEY$2 = 'bs.carousel';
   var EVENT_KEY$2 = "." + DATA_KEY$2;
   var DATA_API_KEY$2 = '.data-api';
-  var JQUERY_NO_CONFLICT$2 = $.fn[NAME$2];
-  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 ARROW_LEFT_KEY = 'ArrowLeft';
+  var ARROW_RIGHT_KEY = 'ArrowRight';
   var TOUCHEVENT_COMPAT_WAIT = 500; // Time for mouse compat events to fire after touch
 
   var SWIPE_THRESHOLD = 40;
@@ -627,7 +1153,7 @@
   var EVENT_POINTERDOWN = "pointerdown" + EVENT_KEY$2;
   var EVENT_POINTERUP = "pointerup" + EVENT_KEY$2;
   var EVENT_DRAG_START = "dragstart" + EVENT_KEY$2;
-  var EVENT_LOAD_DATA_API$1 = "load" + EVENT_KEY$2 + DATA_API_KEY$2;
+  var EVENT_LOAD_DATA_API = "load" + EVENT_KEY$2 + DATA_API_KEY$2;
   var EVENT_CLICK_DATA_API$2 = "click" + EVENT_KEY$2 + DATA_API_KEY$2;
   var CLASS_NAME_CAROUSEL = 'carousel';
   var CLASS_NAME_ACTIVE$1 = 'active';
@@ -637,7 +1163,7 @@
   var CLASS_NAME_NEXT = 'carousel-item-next';
   var CLASS_NAME_PREV = 'carousel-item-prev';
   var CLASS_NAME_POINTER_EVENT = 'pointer-event';
-  var SELECTOR_ACTIVE$1 = '.active';
+  var SELECTOR_ACTIVE = '.active';
   var SELECTOR_ACTIVE_ITEM = '.active.carousel-item';
   var SELECTOR_ITEM = '.carousel-item';
   var SELECTOR_ITEM_IMG = '.carousel-item img';
@@ -667,11 +1193,13 @@
       this.touchDeltaX = 0;
       this._config = this._getConfig(config);
       this._element = element;
-      this._indicatorsElement = this._element.querySelector(SELECTOR_INDICATORS);
+      this._indicatorsElement = SelectorEngine.findOne(SELECTOR_INDICATORS, this._element);
       this._touchSupported = 'ontouchstart' in document.documentElement || navigator.maxTouchPoints > 0;
-      this._pointerEvent = Boolean(window.PointerEvent || window.MSPointerEvent);
+      this._pointerEvent = Boolean(window.PointerEvent);
 
       this._addEventListeners();
+
+      Data.setData(element, DATA_KEY$2, this);
     } // Getters
 
 
@@ -687,7 +1215,7 @@
     _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') {
+      if (!document.hidden && isVisible(this._element)) {
         this.next();
       }
     };
@@ -703,8 +1231,8 @@
         this._isPaused = true;
       }
 
-      if (this._element.querySelector(SELECTOR_NEXT_PREV)) {
-        Util.triggerTransitionEnd(this._element);
+      if (SelectorEngine.findOne(SELECTOR_NEXT_PREV, this._element)) {
+        triggerTransitionEnd(this._element);
         this.cycle(true);
       }
 
@@ -722,7 +1250,7 @@
         this._interval = null;
       }
 
-      if (this._config.interval && !this._isPaused) {
+      if (this._config && this._config.interval && !this._isPaused) {
         this._interval = setInterval((document.visibilityState ? this.nextWhenVisible : this.next).bind(this), this._config.interval);
       }
     };
@@ -730,7 +1258,7 @@
     _proto.to = function to(index) {
       var _this = this;
 
-      this._activeElement = this._element.querySelector(SELECTOR_ACTIVE_ITEM);
+      this._activeElement = SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element);
 
       var activeIndex = this._getItemIndex(this._activeElement);
 
@@ -739,7 +1267,7 @@
       }
 
       if (this._isSliding) {
-        $(this._element).one(EVENT_SLID, function () {
+        EventHandler.one(this._element, EVENT_SLID, function () {
           return _this.to(index);
         });
         return;
@@ -757,8 +1285,8 @@
     };
 
     _proto.dispose = function dispose() {
-      $(this._element).off(EVENT_KEY$2);
-      $.removeData(this._element, DATA_KEY$2);
+      EventHandler.off(this._element, EVENT_KEY$2);
+      Data.removeData(this._element, DATA_KEY$2);
       this._items = null;
       this._config = null;
       this._element = null;
@@ -771,8 +1299,8 @@
     ;
 
     _proto._getConfig = function _getConfig(config) {
-      config = _extends({}, Default, config);
-      Util.typeCheckConfig(NAME$2, config, DefaultType);
+      config = _objectSpread2(_objectSpread2({}, Default), config);
+      typeCheckConfig(NAME$2, config, DefaultType);
       return config;
     };
 
@@ -800,20 +1328,21 @@
       var _this2 = this;
 
       if (this._config.keyboard) {
-        $(this._element).on(EVENT_KEYDOWN, function (event) {
+        EventHandler.on(this._element, EVENT_KEYDOWN, function (event) {
           return _this2._keydown(event);
         });
       }
 
       if (this._config.pause === 'hover') {
-        $(this._element).on(EVENT_MOUSEENTER, function (event) {
+        EventHandler.on(this._element, EVENT_MOUSEENTER, function (event) {
           return _this2.pause(event);
-        }).on(EVENT_MOUSELEAVE, function (event) {
+        });
+        EventHandler.on(this._element, EVENT_MOUSELEAVE, function (event) {
           return _this2.cycle(event);
         });
       }
 
-      if (this._config.touch) {
+      if (this._config.touch && this._touchSupported) {
         this._addTouchEventListeners();
       }
     };
@@ -821,30 +1350,26 @@
     _proto._addTouchEventListeners = function _addTouchEventListeners() {
       var _this3 = this;
 
-      if (!this._touchSupported) {
-        return;
-      }
-
       var start = function start(event) {
-        if (_this3._pointerEvent && PointerType[event.originalEvent.pointerType.toUpperCase()]) {
-          _this3.touchStartX = event.originalEvent.clientX;
+        if (_this3._pointerEvent && PointerType[event.pointerType.toUpperCase()]) {
+          _this3.touchStartX = event.clientX;
         } else if (!_this3._pointerEvent) {
-          _this3.touchStartX = event.originalEvent.touches[0].clientX;
+          _this3.touchStartX = event.touches[0].clientX;
         }
       };
 
       var move = function move(event) {
         // ensure swiping with one touch and not pinching
-        if (event.originalEvent.touches && event.originalEvent.touches.length > 1) {
+        if (event.touches && event.touches.length > 1) {
           _this3.touchDeltaX = 0;
         } else {
-          _this3.touchDeltaX = event.originalEvent.touches[0].clientX - _this3.touchStartX;
+          _this3.touchDeltaX = event.touches[0].clientX - _this3.touchStartX;
         }
       };
 
       var end = function end(event) {
-        if (_this3._pointerEvent && PointerType[event.originalEvent.pointerType.toUpperCase()]) {
-          _this3.touchDeltaX = event.originalEvent.clientX - _this3.touchStartX;
+        if (_this3._pointerEvent && PointerType[event.pointerType.toUpperCase()]) {
+          _this3.touchDeltaX = event.clientX - _this3.touchStartX;
         }
 
         _this3._handleSwipe();
@@ -869,27 +1394,29 @@
         }
       };
 
-      $(this._element.querySelectorAll(SELECTOR_ITEM_IMG)).on(EVENT_DRAG_START, function (e) {
-        return e.preventDefault();
+      SelectorEngine.find(SELECTOR_ITEM_IMG, this._element).forEach(function (itemImg) {
+        EventHandler.on(itemImg, EVENT_DRAG_START, function (e) {
+          return e.preventDefault();
+        });
       });
 
       if (this._pointerEvent) {
-        $(this._element).on(EVENT_POINTERDOWN, function (event) {
+        EventHandler.on(this._element, EVENT_POINTERDOWN, function (event) {
           return start(event);
         });
-        $(this._element).on(EVENT_POINTERUP, function (event) {
+        EventHandler.on(this._element, EVENT_POINTERUP, function (event) {
           return end(event);
         });
 
         this._element.classList.add(CLASS_NAME_POINTER_EVENT);
       } else {
-        $(this._element).on(EVENT_TOUCHSTART, function (event) {
+        EventHandler.on(this._element, EVENT_TOUCHSTART, function (event) {
           return start(event);
         });
-        $(this._element).on(EVENT_TOUCHMOVE, function (event) {
+        EventHandler.on(this._element, EVENT_TOUCHMOVE, function (event) {
           return move(event);
         });
-        $(this._element).on(EVENT_TOUCHEND, function (event) {
+        EventHandler.on(this._element, EVENT_TOUCHEND, function (event) {
           return end(event);
         });
       }
@@ -900,13 +1427,13 @@
         return;
       }
 
-      switch (event.which) {
-        case ARROW_LEFT_KEYCODE:
+      switch (event.key) {
+        case ARROW_LEFT_KEY:
           event.preventDefault();
           this.prev();
           break;
 
-        case ARROW_RIGHT_KEYCODE:
+        case ARROW_RIGHT_KEY:
           event.preventDefault();
           this.next();
           break;
@@ -914,7 +1441,7 @@
     };
 
     _proto._getItemIndex = function _getItemIndex(element) {
-      this._items = element && element.parentNode ? [].slice.call(element.parentNode.querySelectorAll(SELECTOR_ITEM)) : [];
+      this._items = element && element.parentNode ? SelectorEngine.find(SELECTOR_ITEM, element.parentNode) : [];
       return this._items.indexOf(element);
     };
 
@@ -939,27 +1466,28 @@
     _proto._triggerSlideEvent = function _triggerSlideEvent(relatedTarget, eventDirectionName) {
       var targetIndex = this._getItemIndex(relatedTarget);
 
-      var fromIndex = this._getItemIndex(this._element.querySelector(SELECTOR_ACTIVE_ITEM));
+      var fromIndex = this._getItemIndex(SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element));
 
-      var slideEvent = $.Event(EVENT_SLIDE, {
+      return EventHandler.trigger(this._element, EVENT_SLIDE, {
         relatedTarget: relatedTarget,
         direction: eventDirectionName,
         from: fromIndex,
         to: targetIndex
       });
-      $(this._element).trigger(slideEvent);
-      return slideEvent;
     };
 
     _proto._setActiveIndicatorElement = function _setActiveIndicatorElement(element) {
       if (this._indicatorsElement) {
-        var indicators = [].slice.call(this._indicatorsElement.querySelectorAll(SELECTOR_ACTIVE$1));
-        $(indicators).removeClass(CLASS_NAME_ACTIVE$1);
+        var indicators = SelectorEngine.find(SELECTOR_ACTIVE, this._indicatorsElement);
+
+        for (var i = 0; i < indicators.length; i++) {
+          indicators[i].classList.remove(CLASS_NAME_ACTIVE$1);
+        }
 
         var nextIndicator = this._indicatorsElement.children[this._getItemIndex(element)];
 
         if (nextIndicator) {
-          $(nextIndicator).addClass(CLASS_NAME_ACTIVE$1);
+          nextIndicator.classList.add(CLASS_NAME_ACTIVE$1);
         }
       }
     };
@@ -967,7 +1495,7 @@
     _proto._slide = function _slide(direction, element) {
       var _this4 = this;
 
-      var activeElement = this._element.querySelector(SELECTOR_ACTIVE_ITEM);
+      var activeElement = SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element);
 
       var activeElementIndex = this._getItemIndex(activeElement);
 
@@ -990,14 +1518,14 @@
         eventDirectionName = DIRECTION_RIGHT;
       }
 
-      if (nextElement && $(nextElement).hasClass(CLASS_NAME_ACTIVE$1)) {
+      if (nextElement && nextElement.classList.contains(CLASS_NAME_ACTIVE$1)) {
         this._isSliding = false;
         return;
       }
 
       var slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName);
 
-      if (slideEvent.isDefaultPrevented()) {
+      if (slideEvent.defaultPrevented) {
         return;
       }
 
@@ -1014,18 +1542,11 @@
 
       this._setActiveIndicatorElement(nextElement);
 
-      var slidEvent = $.Event(EVENT_SLID, {
-        relatedTarget: nextElement,
-        direction: eventDirectionName,
-        from: activeElementIndex,
-        to: nextElementIndex
-      });
-
-      if ($(this._element).hasClass(CLASS_NAME_SLIDE)) {
-        $(nextElement).addClass(orderClassName);
-        Util.reflow(nextElement);
-        $(activeElement).addClass(directionalClassName);
-        $(nextElement).addClass(directionalClassName);
+      if (this._element.classList.contains(CLASS_NAME_SLIDE)) {
+        nextElement.classList.add(orderClassName);
+        reflow(nextElement);
+        activeElement.classList.add(directionalClassName);
+        nextElement.classList.add(directionalClassName);
         var nextElementInterval = parseInt(nextElement.getAttribute('data-interval'), 10);
 
         if (nextElementInterval) {
@@ -1035,20 +1556,32 @@
           this._config.interval = this._config.defaultInterval || this._config.interval;
         }
 
-        var transitionDuration = Util.getTransitionDurationFromElement(activeElement);
-        $(activeElement).one(Util.TRANSITION_END, function () {
-          $(nextElement).removeClass(directionalClassName + " " + orderClassName).addClass(CLASS_NAME_ACTIVE$1);
-          $(activeElement).removeClass(CLASS_NAME_ACTIVE$1 + " " + orderClassName + " " + directionalClassName);
+        var transitionDuration = getTransitionDurationFromElement(activeElement);
+        EventHandler.one(activeElement, TRANSITION_END, function () {
+          nextElement.classList.remove(directionalClassName, orderClassName);
+          nextElement.classList.add(CLASS_NAME_ACTIVE$1);
+          activeElement.classList.remove(CLASS_NAME_ACTIVE$1, orderClassName, directionalClassName);
           _this4._isSliding = false;
           setTimeout(function () {
-            return $(_this4._element).trigger(slidEvent);
+            EventHandler.trigger(_this4._element, EVENT_SLID, {
+              relatedTarget: nextElement,
+              direction: eventDirectionName,
+              from: activeElementIndex,
+              to: nextElementIndex
+            });
           }, 0);
-        }).emulateTransitionEnd(transitionDuration);
+        });
+        emulateTransitionEnd(activeElement, transitionDuration);
       } else {
-        $(activeElement).removeClass(CLASS_NAME_ACTIVE$1);
-        $(nextElement).addClass(CLASS_NAME_ACTIVE$1);
+        activeElement.classList.remove(CLASS_NAME_ACTIVE$1);
+        nextElement.classList.add(CLASS_NAME_ACTIVE$1);
         this._isSliding = false;
-        $(this._element).trigger(slidEvent);
+        EventHandler.trigger(this._element, EVENT_SLID, {
+          relatedTarget: nextElement,
+          direction: eventDirectionName,
+          from: activeElementIndex,
+          to: nextElementIndex
+        });
       }
 
       if (isCycling) {
@@ -1057,52 +1590,49 @@
     } // Static
     ;
 
-    Carousel._jQueryInterface = function _jQueryInterface(config) {
-      return this.each(function () {
-        var data = $(this).data(DATA_KEY$2);
+    Carousel.carouselInterface = function carouselInterface(element, config) {
+      var data = Data.getData(element, DATA_KEY$2);
 
-        var _config = _extends({}, Default, $(this).data());
+      var _config = _objectSpread2(_objectSpread2({}, Default), Manipulator.getDataAttributes(element));
 
-        if (typeof config === 'object') {
-          _config = _extends({}, _config, config);
-        }
+      if (typeof config === 'object') {
+        _config = _objectSpread2(_objectSpread2({}, _config), config);
+      }
 
-        var action = typeof config === 'string' ? config : _config.slide;
+      var action = typeof config === 'string' ? config : _config.slide;
 
-        if (!data) {
-          data = new Carousel(this, _config);
-          $(this).data(DATA_KEY$2, data);
+      if (!data) {
+        data = new Carousel(element, _config);
+      }
+
+      if (typeof config === 'number') {
+        data.to(config);
+      } else if (typeof action === 'string') {
+        if (typeof data[action] === 'undefined') {
+          throw new TypeError("No method named \"" + action + "\"");
         }
 
-        if (typeof config === 'number') {
-          data.to(config);
-        } else if (typeof action === 'string') {
-          if (typeof data[action] === 'undefined') {
-            throw new TypeError("No method named \"" + action + "\"");
-          }
+        data[action]();
+      } else if (_config.interval && _config.ride) {
+        data.pause();
+        data.cycle();
+      }
+    };
 
-          data[action]();
-        } else if (_config.interval && _config.ride) {
-          data.pause();
-          data.cycle();
-        }
+    Carousel.jQueryInterface = function jQueryInterface(config) {
+      return this.each(function () {
+        Carousel.carouselInterface(this, config);
       });
     };
 
-    Carousel._dataApiClickHandler = function _dataApiClickHandler(event) {
-      var selector = Util.getSelectorFromElement(this);
+    Carousel.dataApiClickHandler = function dataApiClickHandler(event) {
+      var target = getElementFromSelector(this);
 
-      if (!selector) {
+      if (!target || !target.classList.contains(CLASS_NAME_CAROUSEL)) {
         return;
       }
 
-      var target = $(selector)[0];
-
-      if (!target || !$(target).hasClass(CLASS_NAME_CAROUSEL)) {
-        return;
-      }
-
-      var config = _extends({}, $(target).data(), $(this).data());
+      var config = _objectSpread2(_objectSpread2({}, Manipulator.getDataAttributes(target)), Manipulator.getDataAttributes(this));
 
       var slideIndex = this.getAttribute('data-slide-to');
 
@@ -1110,15 +1640,19 @@
         config.interval = false;
       }
 
-      Carousel._jQueryInterface.call($(target), config);
+      Carousel.carouselInterface(target, config);
 
       if (slideIndex) {
-        $(target).data(DATA_KEY$2).to(slideIndex);
+        Data.getData(target, DATA_KEY$2).to(slideIndex);
       }
 
       event.preventDefault();
     };
 
+    Carousel.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY$2);
+    };
+
     _createClass(Carousel, null, [{
       key: "VERSION",
       get: function get() {
@@ -1140,29 +1674,34 @@
    */
 
 
-  $(document).on(EVENT_CLICK_DATA_API$2, SELECTOR_DATA_SLIDE, Carousel._dataApiClickHandler);
-  $(window).on(EVENT_LOAD_DATA_API$1, function () {
-    var carousels = [].slice.call(document.querySelectorAll(SELECTOR_DATA_RIDE));
+  EventHandler.on(document, EVENT_CLICK_DATA_API$2, SELECTOR_DATA_SLIDE, Carousel.dataApiClickHandler);
+  EventHandler.on(window, EVENT_LOAD_DATA_API, function () {
+    var carousels = SelectorEngine.find(SELECTOR_DATA_RIDE);
 
     for (var i = 0, len = carousels.length; i < len; i++) {
-      var $carousel = $(carousels[i]);
-
-      Carousel._jQueryInterface.call($carousel, $carousel.data());
+      Carousel.carouselInterface(carousels[i], Data.getData(carousels[i], DATA_KEY$2));
     }
   });
+  var $$3 = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
+   * add .carousel to jQuery only if jQuery is present
    */
 
-  $.fn[NAME$2] = Carousel._jQueryInterface;
-  $.fn[NAME$2].Constructor = Carousel;
+  /* istanbul ignore if */
 
-  $.fn[NAME$2].noConflict = function () {
-    $.fn[NAME$2] = JQUERY_NO_CONFLICT$2;
-    return Carousel._jQueryInterface;
-  };
+  if ($$3) {
+    var JQUERY_NO_CONFLICT$2 = $$3.fn[NAME$2];
+    $$3.fn[NAME$2] = Carousel.jQueryInterface;
+    $$3.fn[NAME$2].Constructor = Carousel;
+
+    $$3.fn[NAME$2].noConflict = function () {
+      $$3.fn[NAME$2] = JQUERY_NO_CONFLICT$2;
+      return Carousel.jQueryInterface;
+    };
+  }
 
   /**
    * ------------------------------------------------------------------------
@@ -1171,11 +1710,10 @@
    */
 
   var NAME$3 = 'collapse';
-  var VERSION$3 = '4.5.2';
+  var VERSION$3 = '5.0.0-alpha1';
   var DATA_KEY$3 = 'bs.collapse';
   var EVENT_KEY$3 = "." + DATA_KEY$3;
   var DATA_API_KEY$3 = '.data-api';
-  var JQUERY_NO_CONFLICT$3 = $.fn[NAME$3];
   var Default$1 = {
     toggle: true,
     parent: ''
@@ -1189,12 +1727,12 @@
   var EVENT_HIDE = "hide" + EVENT_KEY$3;
   var EVENT_HIDDEN = "hidden" + EVENT_KEY$3;
   var EVENT_CLICK_DATA_API$3 = "click" + EVENT_KEY$3 + DATA_API_KEY$3;
-  var CLASS_NAME_SHOW$1 = 'show';
+  var CLASS_NAME_SHOW = 'show';
   var CLASS_NAME_COLLAPSE = 'collapse';
   var CLASS_NAME_COLLAPSING = 'collapsing';
   var CLASS_NAME_COLLAPSED = 'collapsed';
-  var DIMENSION_WIDTH = 'width';
-  var DIMENSION_HEIGHT = 'height';
+  var WIDTH = 'width';
+  var HEIGHT = 'height';
   var SELECTOR_ACTIVES = '.show, .collapsing';
   var SELECTOR_DATA_TOGGLE$1 = '[data-toggle="collapse"]';
   /**
@@ -1208,17 +1746,17 @@
       this._isTransitioning = false;
       this._element = element;
       this._config = this._getConfig(config);
-      this._triggerArray = [].slice.call(document.querySelectorAll("[data-toggle=\"collapse\"][href=\"#" + element.id + "\"]," + ("[data-toggle=\"collapse\"][data-target=\"#" + element.id + "\"]")));
-      var toggleList = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLE$1));
+      this._triggerArray = SelectorEngine.find(SELECTOR_DATA_TOGGLE$1 + "[href=\"#" + element.id + "\"]," + (SELECTOR_DATA_TOGGLE$1 + "[data-target=\"#" + element.id + "\"]"));
+      var toggleList = SelectorEngine.find(SELECTOR_DATA_TOGGLE$1);
 
       for (var i = 0, len = toggleList.length; i < len; i++) {
         var elem = toggleList[i];
-        var selector = Util.getSelectorFromElement(elem);
-        var filterElement = [].slice.call(document.querySelectorAll(selector)).filter(function (foundElem) {
+        var selector = getSelectorFromElement(elem);
+        var filterElement = SelectorEngine.find(selector).filter(function (foundElem) {
           return foundElem === element;
         });
 
-        if (selector !== null && filterElement.length > 0) {
+        if (selector !== null && filterElement.length) {
           this._selector = selector;
 
           this._triggerArray.push(elem);
@@ -1234,6 +1772,8 @@
       if (this._config.toggle) {
         this.toggle();
       }
+
+      Data.setData(element, DATA_KEY$3, this);
     } // Getters
 
 
@@ -1241,7 +1781,7 @@
 
     // Public
     _proto.toggle = function toggle() {
-      if ($(this._element).hasClass(CLASS_NAME_SHOW$1)) {
+      if (this._element.classList.contains(CLASS_NAME_SHOW)) {
         this.hide();
       } else {
         this.show();
@@ -1251,7 +1791,7 @@
     _proto.show = function show() {
       var _this = this;
 
-      if (this._isTransitioning || $(this._element).hasClass(CLASS_NAME_SHOW$1)) {
+      if (this._isTransitioning || this._element.classList.contains(CLASS_NAME_SHOW)) {
         return;
       }
 
@@ -1259,7 +1799,7 @@
       var activesData;
 
       if (this._parent) {
-        actives = [].slice.call(this._parent.querySelectorAll(SELECTOR_ACTIVES)).filter(function (elem) {
+        actives = SelectorEngine.find(SELECTOR_ACTIVES, this._parent).filter(function (elem) {
           if (typeof _this._config.parent === 'string') {
             return elem.getAttribute('data-parent') === _this._config.parent;
           }
@@ -1272,88 +1812,106 @@
         }
       }
 
+      var container = SelectorEngine.findOne(this._selector);
+
       if (actives) {
-        activesData = $(actives).not(this._selector).data(DATA_KEY$3);
+        var tempActiveData = actives.filter(function (elem) {
+          return container !== elem;
+        });
+        activesData = tempActiveData[0] ? Data.getData(tempActiveData[0], DATA_KEY$3) : null;
 
         if (activesData && activesData._isTransitioning) {
           return;
         }
       }
 
-      var startEvent = $.Event(EVENT_SHOW);
-      $(this._element).trigger(startEvent);
+      var startEvent = EventHandler.trigger(this._element, EVENT_SHOW);
 
-      if (startEvent.isDefaultPrevented()) {
+      if (startEvent.defaultPrevented) {
         return;
       }
 
       if (actives) {
-        Collapse._jQueryInterface.call($(actives).not(this._selector), 'hide');
+        actives.forEach(function (elemActive) {
+          if (container !== elemActive) {
+            Collapse.collapseInterface(elemActive, 'hide');
+          }
 
-        if (!activesData) {
-          $(actives).data(DATA_KEY$3, null);
-        }
+          if (!activesData) {
+            Data.setData(elemActive, DATA_KEY$3, null);
+          }
+        });
       }
 
       var dimension = this._getDimension();
 
-      $(this._element).removeClass(CLASS_NAME_COLLAPSE).addClass(CLASS_NAME_COLLAPSING);
+      this._element.classList.remove(CLASS_NAME_COLLAPSE);
+
+      this._element.classList.add(CLASS_NAME_COLLAPSING);
+
       this._element.style[dimension] = 0;
 
       if (this._triggerArray.length) {
-        $(this._triggerArray).removeClass(CLASS_NAME_COLLAPSED).attr('aria-expanded', true);
+        this._triggerArray.forEach(function (element) {
+          element.classList.remove(CLASS_NAME_COLLAPSED);
+          element.setAttribute('aria-expanded', true);
+        });
       }
 
       this.setTransitioning(true);
 
       var complete = function complete() {
-        $(_this._element).removeClass(CLASS_NAME_COLLAPSING).addClass(CLASS_NAME_COLLAPSE + " " + CLASS_NAME_SHOW$1);
+        _this._element.classList.remove(CLASS_NAME_COLLAPSING);
+
+        _this._element.classList.add(CLASS_NAME_COLLAPSE, CLASS_NAME_SHOW);
+
         _this._element.style[dimension] = '';
 
         _this.setTransitioning(false);
 
-        $(_this._element).trigger(EVENT_SHOWN);
+        EventHandler.trigger(_this._element, EVENT_SHOWN);
       };
 
       var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
       var scrollSize = "scroll" + capitalizedDimension;
-      var transitionDuration = Util.getTransitionDurationFromElement(this._element);
-      $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+      var transitionDuration = getTransitionDurationFromElement(this._element);
+      EventHandler.one(this._element, TRANSITION_END, complete);
+      emulateTransitionEnd(this._element, transitionDuration);
       this._element.style[dimension] = this._element[scrollSize] + "px";
     };
 
     _proto.hide = function hide() {
       var _this2 = this;
 
-      if (this._isTransitioning || !$(this._element).hasClass(CLASS_NAME_SHOW$1)) {
+      if (this._isTransitioning || !this._element.classList.contains(CLASS_NAME_SHOW)) {
         return;
       }
 
-      var startEvent = $.Event(EVENT_HIDE);
-      $(this._element).trigger(startEvent);
+      var startEvent = EventHandler.trigger(this._element, EVENT_HIDE);
 
-      if (startEvent.isDefaultPrevented()) {
+      if (startEvent.defaultPrevented) {
         return;
       }
 
       var dimension = this._getDimension();
 
       this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + "px";
-      Util.reflow(this._element);
-      $(this._element).addClass(CLASS_NAME_COLLAPSING).removeClass(CLASS_NAME_COLLAPSE + " " + CLASS_NAME_SHOW$1);
+      reflow(this._element);
+
+      this._element.classList.add(CLASS_NAME_COLLAPSING);
+
+      this._element.classList.remove(CLASS_NAME_COLLAPSE, CLASS_NAME_SHOW);
+
       var triggerArrayLength = this._triggerArray.length;
 
       if (triggerArrayLength > 0) {
         for (var i = 0; i < triggerArrayLength; i++) {
           var trigger = this._triggerArray[i];
-          var selector = Util.getSelectorFromElement(trigger);
+          var elem = getElementFromSelector(trigger);
 
-          if (selector !== null) {
-            var $elem = $([].slice.call(document.querySelectorAll(selector)));
-
-            if (!$elem.hasClass(CLASS_NAME_SHOW$1)) {
-              $(trigger).addClass(CLASS_NAME_COLLAPSED).attr('aria-expanded', false);
-            }
+          if (elem && !elem.classList.contains(CLASS_NAME_SHOW)) {
+            trigger.classList.add(CLASS_NAME_COLLAPSED);
+            trigger.setAttribute('aria-expanded', false);
           }
         }
       }
@@ -1363,12 +1921,17 @@
       var complete = function complete() {
         _this2.setTransitioning(false);
 
-        $(_this2._element).removeClass(CLASS_NAME_COLLAPSING).addClass(CLASS_NAME_COLLAPSE).trigger(EVENT_HIDDEN);
+        _this2._element.classList.remove(CLASS_NAME_COLLAPSING);
+
+        _this2._element.classList.add(CLASS_NAME_COLLAPSE);
+
+        EventHandler.trigger(_this2._element, EVENT_HIDDEN);
       };
 
       this._element.style[dimension] = '';
-      var transitionDuration = Util.getTransitionDurationFromElement(this._element);
-      $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+      var transitionDuration = getTransitionDurationFromElement(this._element);
+      EventHandler.one(this._element, TRANSITION_END, complete);
+      emulateTransitionEnd(this._element, transitionDuration);
     };
 
     _proto.setTransitioning = function setTransitioning(isTransitioning) {
@@ -1376,7 +1939,7 @@
     };
 
     _proto.dispose = function dispose() {
-      $.removeData(this._element, DATA_KEY$3);
+      Data.removeData(this._element, DATA_KEY$3);
       this._config = null;
       this._parent = null;
       this._element = null;
@@ -1386,81 +1949,93 @@
     ;
 
     _proto._getConfig = function _getConfig(config) {
-      config = _extends({}, Default$1, config);
+      config = _objectSpread2(_objectSpread2({}, Default$1), config);
       config.toggle = Boolean(config.toggle); // Coerce string values
 
-      Util.typeCheckConfig(NAME$3, config, DefaultType$1);
+      typeCheckConfig(NAME$3, config, DefaultType$1);
       return config;
     };
 
     _proto._getDimension = function _getDimension() {
-      var hasWidth = $(this._element).hasClass(DIMENSION_WIDTH);
-      return hasWidth ? DIMENSION_WIDTH : DIMENSION_HEIGHT;
+      var hasWidth = this._element.classList.contains(WIDTH);
+
+      return hasWidth ? WIDTH : HEIGHT;
     };
 
     _proto._getParent = function _getParent() {
       var _this3 = this;
 
-      var parent;
+      var parent = this._config.parent;
 
-      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];
+      if (isElement(parent)) {
+        // it's a jQuery object
+        if (typeof parent.jquery !== 'undefined' || typeof parent[0] !== 'undefined') {
+          parent = parent[0];
         }
       } else {
-        parent = document.querySelector(this._config.parent);
+        parent = SelectorEngine.findOne(parent);
       }
 
-      var selector = "[data-toggle=\"collapse\"][data-parent=\"" + this._config.parent + "\"]";
-      var children = [].slice.call(parent.querySelectorAll(selector));
-      $(children).each(function (i, element) {
-        _this3._addAriaAndCollapsedClass(Collapse._getTargetFromElement(element), [element]);
+      var selector = SELECTOR_DATA_TOGGLE$1 + "[data-parent=\"" + parent + "\"]";
+      SelectorEngine.find(selector, parent).forEach(function (element) {
+        var selected = getElementFromSelector(element);
+
+        _this3._addAriaAndCollapsedClass(selected, [element]);
       });
       return parent;
     };
 
     _proto._addAriaAndCollapsedClass = function _addAriaAndCollapsedClass(element, triggerArray) {
-      var isOpen = $(element).hasClass(CLASS_NAME_SHOW$1);
+      if (element) {
+        var isOpen = element.classList.contains(CLASS_NAME_SHOW);
 
-      if (triggerArray.length) {
-        $(triggerArray).toggleClass(CLASS_NAME_COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
+        if (triggerArray.length) {
+          triggerArray.forEach(function (elem) {
+            if (isOpen) {
+              elem.classList.remove(CLASS_NAME_COLLAPSED);
+            } else {
+              elem.classList.add(CLASS_NAME_COLLAPSED);
+            }
+
+            elem.setAttribute('aria-expanded', isOpen);
+          });
+        }
       }
     } // Static
     ;
 
-    Collapse._getTargetFromElement = function _getTargetFromElement(element) {
-      var selector = Util.getSelectorFromElement(element);
-      return selector ? document.querySelector(selector) : null;
-    };
+    Collapse.collapseInterface = function collapseInterface(element, config) {
+      var data = Data.getData(element, DATA_KEY$3);
 
-    Collapse._jQueryInterface = function _jQueryInterface(config) {
-      return this.each(function () {
-        var $this = $(this);
-        var data = $this.data(DATA_KEY$3);
+      var _config = _objectSpread2(_objectSpread2(_objectSpread2({}, Default$1), Manipulator.getDataAttributes(element)), typeof config === 'object' && config ? config : {});
 
-        var _config = _extends({}, Default$1, $this.data(), typeof config === 'object' && config ? config : {});
+      if (!data && _config.toggle && typeof config === 'string' && /show|hide/.test(config)) {
+        _config.toggle = false;
+      }
 
-        if (!data && _config.toggle && typeof config === 'string' && /show|hide/.test(config)) {
-          _config.toggle = false;
-        }
+      if (!data) {
+        data = new Collapse(element, _config);
+      }
 
-        if (!data) {
-          data = new Collapse(this, _config);
-          $this.data(DATA_KEY$3, data);
+      if (typeof config === 'string') {
+        if (typeof data[config] === 'undefined') {
+          throw new TypeError("No method named \"" + config + "\"");
         }
 
-        if (typeof config === 'string') {
-          if (typeof data[config] === 'undefined') {
-            throw new TypeError("No method named \"" + config + "\"");
-          }
+        data[config]();
+      }
+    };
 
-          data[config]();
-        }
+    Collapse.jQueryInterface = function jQueryInterface(config) {
+      return this.each(function () {
+        Collapse.collapseInterface(this, config);
       });
     };
 
+    Collapse.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY$3);
+    };
+
     _createClass(Collapse, null, [{
       key: "VERSION",
       get: function get() {
@@ -1482,36 +2057,54 @@
    */
 
 
-  $(document).on(EVENT_CLICK_DATA_API$3, SELECTOR_DATA_TOGGLE$1, function (event) {
+  EventHandler.on(document, EVENT_CLICK_DATA_API$3, SELECTOR_DATA_TOGGLE$1, function (event) {
     // preventDefault only for <a> elements (which change the URL) not inside the collapsible element
-    if (event.currentTarget.tagName === 'A') {
+    if (event.target.tagName === 'A') {
       event.preventDefault();
     }
 
-    var $trigger = $(this);
-    var selector = Util.getSelectorFromElement(this);
-    var selectors = [].slice.call(document.querySelectorAll(selector));
-    $(selectors).each(function () {
-      var $target = $(this);
-      var data = $target.data(DATA_KEY$3);
-      var config = data ? 'toggle' : $trigger.data();
+    var triggerData = Manipulator.getDataAttributes(this);
+    var selector = getSelectorFromElement(this);
+    var selectorElements = SelectorEngine.find(selector);
+    selectorElements.forEach(function (element) {
+      var data = Data.getData(element, DATA_KEY$3);
+      var config;
+
+      if (data) {
+        // update parent attribute
+        if (data._parent === null && typeof triggerData.parent === 'string') {
+          data._config.parent = triggerData.parent;
+          data._parent = data._getParent();
+        }
+
+        config = 'toggle';
+      } else {
+        config = triggerData;
+      }
 
-      Collapse._jQueryInterface.call($target, config);
+      Collapse.collapseInterface(element, config);
     });
   });
+  var $$4 = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
+   * add .collapse to jQuery only if jQuery is present
    */
 
-  $.fn[NAME$3] = Collapse._jQueryInterface;
-  $.fn[NAME$3].Constructor = Collapse;
+  /* istanbul ignore if */
 
-  $.fn[NAME$3].noConflict = function () {
-    $.fn[NAME$3] = JQUERY_NO_CONFLICT$3;
-    return Collapse._jQueryInterface;
-  };
+  if ($$4) {
+    var JQUERY_NO_CONFLICT$3 = $$4.fn[NAME$3];
+    $$4.fn[NAME$3] = Collapse.jQueryInterface;
+    $$4.fn[NAME$3].Constructor = Collapse;
+
+    $$4.fn[NAME$3].noConflict = function () {
+      $$4.fn[NAME$3] = JQUERY_NO_CONFLICT$3;
+      return Collapse.jQueryInterface;
+    };
+  }
 
   /**
    * ------------------------------------------------------------------------
@@ -1520,24 +2113,18 @@
    */
 
   var NAME$4 = 'dropdown';
-  var VERSION$4 = '4.5.2';
+  var VERSION$4 = '5.0.0-alpha1';
   var DATA_KEY$4 = 'bs.dropdown';
   var EVENT_KEY$4 = "." + DATA_KEY$4;
   var DATA_API_KEY$4 = '.data-api';
-  var JQUERY_NO_CONFLICT$4 = $.fn[NAME$4];
-  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 ESCAPE_KEY = 'Escape';
+  var SPACE_KEY = 'Space';
+  var TAB_KEY = 'Tab';
+  var ARROW_UP_KEY = 'ArrowUp';
+  var ARROW_DOWN_KEY = 'ArrowDown';
+  var RIGHT_MOUSE_BUTTON = 2; // MouseEvent.button value for the secondary button, usually the right button
+
+  var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEY + "|" + ARROW_DOWN_KEY + "|" + ESCAPE_KEY);
   var EVENT_HIDE$1 = "hide" + EVENT_KEY$4;
   var EVENT_HIDDEN$1 = "hidden" + EVENT_KEY$4;
   var EVENT_SHOW$1 = "show" + EVENT_KEY$4;
@@ -1547,11 +2134,12 @@
   var EVENT_KEYDOWN_DATA_API = "keydown" + EVENT_KEY$4 + DATA_API_KEY$4;
   var EVENT_KEYUP_DATA_API = "keyup" + EVENT_KEY$4 + DATA_API_KEY$4;
   var CLASS_NAME_DISABLED = 'disabled';
-  var CLASS_NAME_SHOW$2 = 'show';
+  var CLASS_NAME_SHOW$1 = 'show';
   var CLASS_NAME_DROPUP = 'dropup';
   var CLASS_NAME_DROPRIGHT = 'dropright';
   var CLASS_NAME_DROPLEFT = 'dropleft';
   var CLASS_NAME_MENURIGHT = 'dropdown-menu-right';
+  var CLASS_NAME_NAVBAR = 'navbar';
   var CLASS_NAME_POSITION_STATIC = 'position-static';
   var SELECTOR_DATA_TOGGLE$2 = '[data-toggle="dropdown"]';
   var SELECTOR_FORM_CHILD = '.dropdown form';
@@ -1595,6 +2183,8 @@
       this._inNavbar = this._detectNavbar();
 
       this._addEventListeners();
+
+      Data.setData(element, DATA_KEY$4, this);
     } // Getters
 
 
@@ -1602,58 +2192,47 @@
 
     // Public
     _proto.toggle = function toggle() {
-      if (this._element.disabled || $(this._element).hasClass(CLASS_NAME_DISABLED)) {
+      if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED)) {
         return;
       }
 
-      var isActive = $(this._menu).hasClass(CLASS_NAME_SHOW$2);
+      var isActive = this._element.classList.contains(CLASS_NAME_SHOW$1);
 
-      Dropdown._clearMenus();
+      Dropdown.clearMenus();
 
       if (isActive) {
         return;
       }
 
-      this.show(true);
+      this.show();
     };
 
-    _proto.show = function show(usePopper) {
-      if (usePopper === void 0) {
-        usePopper = false;
-      }
-
-      if (this._element.disabled || $(this._element).hasClass(CLASS_NAME_DISABLED) || $(this._menu).hasClass(CLASS_NAME_SHOW$2)) {
+    _proto.show = function show() {
+      if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED) || this._menu.classList.contains(CLASS_NAME_SHOW$1)) {
         return;
       }
 
+      var parent = Dropdown.getParentFromElement(this._element);
       var relatedTarget = {
         relatedTarget: this._element
       };
-      var showEvent = $.Event(EVENT_SHOW$1, relatedTarget);
+      var showEvent = EventHandler.trigger(this._element, EVENT_SHOW$1, relatedTarget);
 
-      var parent = Dropdown._getParentFromElement(this._element);
-
-      $(parent).trigger(showEvent);
-
-      if (showEvent.isDefaultPrevented()) {
+      if (showEvent.defaultPrevented) {
         return;
       } // Disable totally Popper.js for Dropdown in Navbar
 
 
-      if (!this._inNavbar && usePopper) {
-        /**
-         * Check for Popper dependency
-         * Popper - https://popper.js.org
-         */
+      if (!this._inNavbar) {
         if (typeof Popper === 'undefined') {
-          throw new TypeError('Bootstrap\'s dropdowns require Popper.js (https://popper.js.org/)');
+          throw new TypeError('Bootstrap\'s dropdowns require Popper.js (https://popper.js.org)');
         }
 
         var referenceElement = this._element;
 
         if (this._config.reference === 'parent') {
           referenceElement = parent;
-        } else if (Util.isElement(this._config.reference)) {
+        } else if (isElement(this._config.reference)) {
           referenceElement = this._config.reference; // Check if it's jQuery element
 
           if (typeof this._config.reference.jquery !== 'undefined') {
@@ -1665,7 +2244,7 @@
 
 
         if (this._config.boundary !== 'scrollParent') {
-          $(parent).addClass(CLASS_NAME_POSITION_STATIC);
+          parent.classList.add(CLASS_NAME_POSITION_STATIC);
         }
 
         this._popper = new Popper(referenceElement, this._menu, this._getPopperConfig());
@@ -1675,33 +2254,35 @@
       // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
 
 
-      if ('ontouchstart' in document.documentElement && $(parent).closest(SELECTOR_NAVBAR_NAV).length === 0) {
-        $(document.body).children().on('mouseover', null, $.noop);
+      if ('ontouchstart' in document.documentElement && !parent.closest(SELECTOR_NAVBAR_NAV)) {
+        var _ref;
+
+        (_ref = []).concat.apply(_ref, document.body.children).forEach(function (elem) {
+          return EventHandler.on(elem, 'mouseover', null, noop());
+        });
       }
 
       this._element.focus();
 
       this._element.setAttribute('aria-expanded', true);
 
-      $(this._menu).toggleClass(CLASS_NAME_SHOW$2);
-      $(parent).toggleClass(CLASS_NAME_SHOW$2).trigger($.Event(EVENT_SHOWN$1, relatedTarget));
+      Manipulator.toggleClass(this._menu, CLASS_NAME_SHOW$1);
+      Manipulator.toggleClass(this._element, CLASS_NAME_SHOW$1);
+      EventHandler.trigger(parent, EVENT_SHOWN$1, relatedTarget);
     };
 
     _proto.hide = function hide() {
-      if (this._element.disabled || $(this._element).hasClass(CLASS_NAME_DISABLED) || !$(this._menu).hasClass(CLASS_NAME_SHOW$2)) {
+      if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED) || !this._menu.classList.contains(CLASS_NAME_SHOW$1)) {
         return;
       }
 
+      var parent = Dropdown.getParentFromElement(this._element);
       var relatedTarget = {
         relatedTarget: this._element
       };
-      var hideEvent = $.Event(EVENT_HIDE$1, relatedTarget);
-
-      var parent = Dropdown._getParentFromElement(this._element);
+      var hideEvent = EventHandler.trigger(parent, EVENT_HIDE$1, relatedTarget);
 
-      $(parent).trigger(hideEvent);
-
-      if (hideEvent.isDefaultPrevented()) {
+      if (hideEvent.defaultPrevented) {
         return;
       }
 
@@ -1709,17 +2290,18 @@
         this._popper.destroy();
       }
 
-      $(this._menu).toggleClass(CLASS_NAME_SHOW$2);
-      $(parent).toggleClass(CLASS_NAME_SHOW$2).trigger($.Event(EVENT_HIDDEN$1, relatedTarget));
+      Manipulator.toggleClass(this._menu, CLASS_NAME_SHOW$1);
+      Manipulator.toggleClass(this._element, CLASS_NAME_SHOW$1);
+      EventHandler.trigger(parent, EVENT_HIDDEN$1, relatedTarget);
     };
 
     _proto.dispose = function dispose() {
-      $.removeData(this._element, DATA_KEY$4);
-      $(this._element).off(EVENT_KEY$4);
+      Data.removeData(this._element, DATA_KEY$4);
+      EventHandler.off(this._element, EVENT_KEY$4);
       this._element = null;
       this._menu = null;
 
-      if (this._popper !== null) {
+      if (this._popper) {
         this._popper.destroy();
 
         this._popper = null;
@@ -1729,7 +2311,7 @@
     _proto.update = function update() {
       this._inNavbar = this._detectNavbar();
 
-      if (this._popper !== null) {
+      if (this._popper) {
         this._popper.scheduleUpdate();
       }
     } // Private
@@ -1738,7 +2320,7 @@
     _proto._addEventListeners = function _addEventListeners() {
       var _this = this;
 
-      $(this._element).on(EVENT_CLICK, function (event) {
+      EventHandler.on(this._element, EVENT_CLICK, function (event) {
         event.preventDefault();
         event.stopPropagation();
 
@@ -1747,34 +2329,30 @@
     };
 
     _proto._getConfig = function _getConfig(config) {
-      config = _extends({}, this.constructor.Default, $(this._element).data(), config);
-      Util.typeCheckConfig(NAME$4, config, this.constructor.DefaultType);
+      config = _objectSpread2(_objectSpread2(_objectSpread2({}, this.constructor.Default), Manipulator.getDataAttributes(this._element)), config);
+      typeCheckConfig(NAME$4, config, this.constructor.DefaultType);
       return config;
     };
 
     _proto._getMenuElement = function _getMenuElement() {
-      if (!this._menu) {
-        var parent = Dropdown._getParentFromElement(this._element);
-
-        if (parent) {
-          this._menu = parent.querySelector(SELECTOR_MENU);
-        }
-      }
-
-      return this._menu;
+      return SelectorEngine.next(this._element, SELECTOR_MENU)[0];
     };
 
     _proto._getPlacement = function _getPlacement() {
-      var $parentDropdown = $(this._element.parentNode);
+      var parentDropdown = this._element.parentNode;
       var placement = PLACEMENT_BOTTOM; // Handle dropup
 
-      if ($parentDropdown.hasClass(CLASS_NAME_DROPUP)) {
-        placement = $(this._menu).hasClass(CLASS_NAME_MENURIGHT) ? PLACEMENT_TOPEND : PLACEMENT_TOP;
-      } else if ($parentDropdown.hasClass(CLASS_NAME_DROPRIGHT)) {
+      if (parentDropdown.classList.contains(CLASS_NAME_DROPUP)) {
+        placement = PLACEMENT_TOP;
+
+        if (this._menu.classList.contains(CLASS_NAME_MENURIGHT)) {
+          placement = PLACEMENT_TOPEND;
+        }
+      } else if (parentDropdown.classList.contains(CLASS_NAME_DROPRIGHT)) {
         placement = PLACEMENT_RIGHT;
-      } else if ($parentDropdown.hasClass(CLASS_NAME_DROPLEFT)) {
+      } else if (parentDropdown.classList.contains(CLASS_NAME_DROPLEFT)) {
         placement = PLACEMENT_LEFT;
-      } else if ($(this._menu).hasClass(CLASS_NAME_MENURIGHT)) {
+      } else if (this._menu.classList.contains(CLASS_NAME_MENURIGHT)) {
         placement = PLACEMENT_BOTTOMEND;
       }
 
@@ -1782,7 +2360,7 @@
     };
 
     _proto._detectNavbar = function _detectNavbar() {
-      return $(this._element).closest('.navbar').length > 0;
+      return Boolean(this._element.closest("." + CLASS_NAME_NAVBAR));
     };
 
     _proto._getOffset = function _getOffset() {
@@ -1792,7 +2370,7 @@
 
       if (typeof this._config.offset === 'function') {
         offset.fn = function (data) {
-          data.offsets = _extends({}, data.offsets, _this2._config.offset(data.offsets, _this2._element) || {});
+          data.offsets = _objectSpread2(_objectSpread2({}, data.offsets), _this2._config.offset(data.offsets, _this2._element) || {});
           return data;
         };
       } else {
@@ -1822,42 +2400,44 @@
         };
       }
 
-      return _extends({}, popperConfig, this._config.popperConfig);
+      return _objectSpread2(_objectSpread2({}, popperConfig), this._config.popperConfig);
     } // Static
     ;
 
-    Dropdown._jQueryInterface = function _jQueryInterface(config) {
-      return this.each(function () {
-        var data = $(this).data(DATA_KEY$4);
+    Dropdown.dropdownInterface = function dropdownInterface(element, config) {
+      var data = Data.getData(element, DATA_KEY$4);
 
-        var _config = typeof config === 'object' ? config : null;
+      var _config = typeof config === 'object' ? config : null;
 
-        if (!data) {
-          data = new Dropdown(this, _config);
-          $(this).data(DATA_KEY$4, data);
+      if (!data) {
+        data = new Dropdown(element, _config);
+      }
+
+      if (typeof config === 'string') {
+        if (typeof data[config] === 'undefined') {
+          throw new TypeError("No method named \"" + config + "\"");
         }
 
-        if (typeof config === 'string') {
-          if (typeof data[config] === 'undefined') {
-            throw new TypeError("No method named \"" + config + "\"");
-          }
+        data[config]();
+      }
+    };
 
-          data[config]();
-        }
+    Dropdown.jQueryInterface = function jQueryInterface(config) {
+      return this.each(function () {
+        Dropdown.dropdownInterface(this, config);
       });
     };
 
-    Dropdown._clearMenus = function _clearMenus(event) {
-      if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
+    Dropdown.clearMenus = function clearMenus(event) {
+      if (event && (event.button === RIGHT_MOUSE_BUTTON || event.type === 'keyup' && event.key !== TAB_KEY)) {
         return;
       }
 
-      var toggles = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLE$2));
+      var toggles = SelectorEngine.find(SELECTOR_DATA_TOGGLE$2);
 
       for (var i = 0, len = toggles.length; i < len; i++) {
-        var parent = Dropdown._getParentFromElement(toggles[i]);
-
-        var context = $(toggles[i]).data(DATA_KEY$4);
+        var parent = Dropdown.getParentFromElement(toggles[i]);
+        var context = Data.getData(toggles[i], DATA_KEY$4);
         var relatedTarget = {
           relatedTarget: toggles[i]
         };
@@ -1872,25 +2452,28 @@
 
         var dropdownMenu = context._menu;
 
-        if (!$(parent).hasClass(CLASS_NAME_SHOW$2)) {
+        if (!toggles[i].classList.contains(CLASS_NAME_SHOW$1)) {
           continue;
         }
 
-        if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.which === TAB_KEYCODE) && $.contains(parent, event.target)) {
+        if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.key === TAB_KEY) && dropdownMenu.contains(event.target)) {
           continue;
         }
 
-        var hideEvent = $.Event(EVENT_HIDE$1, relatedTarget);
-        $(parent).trigger(hideEvent);
+        var hideEvent = EventHandler.trigger(parent, EVENT_HIDE$1, relatedTarget);
 
-        if (hideEvent.isDefaultPrevented()) {
+        if (hideEvent.defaultPrevented) {
           continue;
         } // If this is a touch-enabled device we remove the extra
         // empty mouseover listeners we added for iOS support
 
 
         if ('ontouchstart' in document.documentElement) {
-          $(document.body).children().off('mouseover', null, $.noop);
+          var _ref2;
+
+          (_ref2 = []).concat.apply(_ref2, document.body.children).forEach(function (elem) {
+            return EventHandler.off(elem, 'mouseover', null, noop());
+          });
         }
 
         toggles[i].setAttribute('aria-expanded', 'false');
@@ -1899,24 +2482,17 @@
           context._popper.destroy();
         }
 
-        $(dropdownMenu).removeClass(CLASS_NAME_SHOW$2);
-        $(parent).removeClass(CLASS_NAME_SHOW$2).trigger($.Event(EVENT_HIDDEN$1, relatedTarget));
+        dropdownMenu.classList.remove(CLASS_NAME_SHOW$1);
+        toggles[i].classList.remove(CLASS_NAME_SHOW$1);
+        EventHandler.trigger(parent, EVENT_HIDDEN$1, relatedTarget);
       }
     };
 
-    Dropdown._getParentFromElement = function _getParentFromElement(element) {
-      var parent;
-      var selector = Util.getSelectorFromElement(element);
-
-      if (selector) {
-        parent = document.querySelector(selector);
-      }
-
-      return parent || element.parentNode;
-    } // eslint-disable-next-line complexity
-    ;
+    Dropdown.getParentFromElement = function getParentFromElement(element) {
+      return getElementFromSelector(element) || element.parentNode;
+    };
 
-    Dropdown._dataApiKeydownHandler = function _dataApiKeydownHandler(event) {
+    Dropdown.dataApiKeydownHandler = function dataApiKeydownHandler(event) {
       // If not input/textarea:
       //  - And not a key in REGEXP_KEYDOWN => not a dropdown command
       // If input/textarea:
@@ -1924,61 +2500,59 @@
       //  - If key is other than escape
       //    - If key is not up or down => not a dropdown command
       //    - If trigger inside the menu => not a dropdown command
-      if (/input|textarea/i.test(event.target.tagName) ? event.which === SPACE_KEYCODE || event.which !== ESCAPE_KEYCODE && (event.which !== ARROW_DOWN_KEYCODE && event.which !== ARROW_UP_KEYCODE || $(event.target).closest(SELECTOR_MENU).length) : !REGEXP_KEYDOWN.test(event.which)) {
+      if (/input|textarea/i.test(event.target.tagName) ? event.key === SPACE_KEY || event.key !== ESCAPE_KEY && (event.key !== ARROW_DOWN_KEY && event.key !== ARROW_UP_KEY || event.target.closest(SELECTOR_MENU)) : !REGEXP_KEYDOWN.test(event.key)) {
         return;
       }
 
-      if (this.disabled || $(this).hasClass(CLASS_NAME_DISABLED)) {
+      event.preventDefault();
+      event.stopPropagation();
+
+      if (this.disabled || this.classList.contains(CLASS_NAME_DISABLED)) {
         return;
       }
 
-      var parent = Dropdown._getParentFromElement(this);
-
-      var isActive = $(parent).hasClass(CLASS_NAME_SHOW$2);
+      var parent = Dropdown.getParentFromElement(this);
+      var isActive = this.classList.contains(CLASS_NAME_SHOW$1);
 
-      if (!isActive && event.which === ESCAPE_KEYCODE) {
+      if (event.key === ESCAPE_KEY) {
+        var button = this.matches(SELECTOR_DATA_TOGGLE$2) ? this : SelectorEngine.prev(this, SELECTOR_DATA_TOGGLE$2)[0];
+        button.focus();
+        Dropdown.clearMenus();
         return;
       }
 
-      event.preventDefault();
-      event.stopPropagation();
-
-      if (!isActive || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
-        if (event.which === ESCAPE_KEYCODE) {
-          $(parent.querySelector(SELECTOR_DATA_TOGGLE$2)).trigger('focus');
-        }
-
-        $(this).trigger('click');
+      if (!isActive || event.key === SPACE_KEY) {
+        Dropdown.clearMenus();
         return;
       }
 
-      var items = [].slice.call(parent.querySelectorAll(SELECTOR_VISIBLE_ITEMS)).filter(function (item) {
-        return $(item).is(':visible');
-      });
+      var items = SelectorEngine.find(SELECTOR_VISIBLE_ITEMS, parent).filter(isVisible);
 
-      if (items.length === 0) {
+      if (!items.length) {
         return;
       }
 
       var index = items.indexOf(event.target);
 
-      if (event.which === ARROW_UP_KEYCODE && index > 0) {
+      if (event.key === ARROW_UP_KEY && index > 0) {
         // Up
         index--;
       }
 
-      if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
+      if (event.key === ARROW_DOWN_KEY && index < items.length - 1) {
         // Down
         index++;
-      }
+      } // index is -1 if the first keydown is an ArrowUp
 
-      if (index < 0) {
-        index = 0;
-      }
 
+      index = index === -1 ? 0 : index;
       items[index].focus();
     };
 
+    Dropdown.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY$4);
+    };
+
     _createClass(Dropdown, null, [{
       key: "VERSION",
       get: function get() {
@@ -2005,27 +2579,38 @@
    */
 
 
-  $(document).on(EVENT_KEYDOWN_DATA_API, SELECTOR_DATA_TOGGLE$2, Dropdown._dataApiKeydownHandler).on(EVENT_KEYDOWN_DATA_API, SELECTOR_MENU, Dropdown._dataApiKeydownHandler).on(EVENT_CLICK_DATA_API$4 + " " + EVENT_KEYUP_DATA_API, Dropdown._clearMenus).on(EVENT_CLICK_DATA_API$4, SELECTOR_DATA_TOGGLE$2, function (event) {
+  EventHandler.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_DATA_TOGGLE$2, Dropdown.dataApiKeydownHandler);
+  EventHandler.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_MENU, Dropdown.dataApiKeydownHandler);
+  EventHandler.on(document, EVENT_CLICK_DATA_API$4, Dropdown.clearMenus);
+  EventHandler.on(document, EVENT_KEYUP_DATA_API, Dropdown.clearMenus);
+  EventHandler.on(document, EVENT_CLICK_DATA_API$4, SELECTOR_DATA_TOGGLE$2, function (event) {
     event.preventDefault();
     event.stopPropagation();
-
-    Dropdown._jQueryInterface.call($(this), 'toggle');
-  }).on(EVENT_CLICK_DATA_API$4, SELECTOR_FORM_CHILD, function (e) {
-    e.stopPropagation();
+    Dropdown.dropdownInterface(this, 'toggle');
+  });
+  EventHandler.on(document, EVENT_CLICK_DATA_API$4, SELECTOR_FORM_CHILD, function (e) {
+    return e.stopPropagation();
   });
+  var $$5 = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
+   * add .dropdown to jQuery only if jQuery is present
    */
 
-  $.fn[NAME$4] = Dropdown._jQueryInterface;
-  $.fn[NAME$4].Constructor = Dropdown;
+  /* istanbul ignore if */
 
-  $.fn[NAME$4].noConflict = function () {
-    $.fn[NAME$4] = JQUERY_NO_CONFLICT$4;
-    return Dropdown._jQueryInterface;
-  };
+  if ($$5) {
+    var JQUERY_NO_CONFLICT$4 = $$5.fn[NAME$4];
+    $$5.fn[NAME$4] = Dropdown.jQueryInterface;
+    $$5.fn[NAME$4].Constructor = Dropdown;
+
+    $$5.fn[NAME$4].noConflict = function () {
+      $$5.fn[NAME$4] = JQUERY_NO_CONFLICT$4;
+      return Dropdown.jQueryInterface;
+    };
+  }
 
   /**
    * ------------------------------------------------------------------------
@@ -2034,13 +2619,11 @@
    */
 
   var NAME$5 = 'modal';
-  var VERSION$5 = '4.5.2';
+  var VERSION$5 = '5.0.0-alpha1';
   var DATA_KEY$5 = 'bs.modal';
   var EVENT_KEY$5 = "." + DATA_KEY$5;
   var DATA_API_KEY$5 = '.data-api';
-  var JQUERY_NO_CONFLICT$5 = $.fn[NAME$5];
-  var ESCAPE_KEYCODE$1 = 27; // KeyboardEvent.which value for Escape (Esc) key
-
+  var ESCAPE_KEY$1 = 'Escape';
   var Default$3 = {
     backdrop: true,
     keyboard: true,
@@ -2065,12 +2648,11 @@
   var EVENT_MOUSEUP_DISMISS = "mouseup.dismiss" + EVENT_KEY$5;
   var EVENT_MOUSEDOWN_DISMISS = "mousedown.dismiss" + EVENT_KEY$5;
   var EVENT_CLICK_DATA_API$5 = "click" + EVENT_KEY$5 + DATA_API_KEY$5;
-  var CLASS_NAME_SCROLLABLE = 'modal-dialog-scrollable';
   var CLASS_NAME_SCROLLBAR_MEASURER = 'modal-scrollbar-measure';
   var CLASS_NAME_BACKDROP = 'modal-backdrop';
   var CLASS_NAME_OPEN = 'modal-open';
-  var CLASS_NAME_FADE$1 = 'fade';
-  var CLASS_NAME_SHOW$3 = 'show';
+  var CLASS_NAME_FADE = 'fade';
+  var CLASS_NAME_SHOW$2 = 'show';
   var CLASS_NAME_STATIC = 'modal-static';
   var SELECTOR_DIALOG = '.modal-dialog';
   var SELECTOR_MODAL_BODY = '.modal-body';
@@ -2088,13 +2670,14 @@
     function Modal(element, config) {
       this._config = this._getConfig(config);
       this._element = element;
-      this._dialog = element.querySelector(SELECTOR_DIALOG);
+      this._dialog = SelectorEngine.findOne(SELECTOR_DIALOG, element);
       this._backdrop = null;
       this._isShown = false;
       this._isBodyOverflowing = false;
       this._ignoreBackdropClick = false;
       this._isTransitioning = false;
       this._scrollbarWidth = 0;
+      Data.setData(element, DATA_KEY$5, this);
     } // Getters
 
 
@@ -2112,16 +2695,15 @@
         return;
       }
 
-      if ($(this._element).hasClass(CLASS_NAME_FADE$1)) {
+      if (this._element.classList.contains(CLASS_NAME_FADE)) {
         this._isTransitioning = true;
       }
 
-      var showEvent = $.Event(EVENT_SHOW$2, {
+      var showEvent = EventHandler.trigger(this._element, EVENT_SHOW$2, {
         relatedTarget: relatedTarget
       });
-      $(this._element).trigger(showEvent);
 
-      if (this._isShown || showEvent.isDefaultPrevented()) {
+      if (this._isShown || showEvent.defaultPrevented) {
         return;
       }
 
@@ -2137,12 +2719,12 @@
 
       this._setResizeEvent();
 
-      $(this._element).on(EVENT_CLICK_DISMISS, SELECTOR_DATA_DISMISS, function (event) {
+      EventHandler.on(this._element, 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)) {
+      EventHandler.on(this._dialog, EVENT_MOUSEDOWN_DISMISS, function () {
+        EventHandler.one(_this._element, EVENT_MOUSEUP_DISMISS, function (event) {
+          if (event.target === _this._element) {
             _this._ignoreBackdropClick = true;
           }
         });
@@ -2164,15 +2746,15 @@
         return;
       }
 
-      var hideEvent = $.Event(EVENT_HIDE$2);
-      $(this._element).trigger(hideEvent);
+      var hideEvent = EventHandler.trigger(this._element, EVENT_HIDE$2);
 
-      if (!this._isShown || hideEvent.isDefaultPrevented()) {
+      if (hideEvent.defaultPrevented) {
         return;
       }
 
       this._isShown = false;
-      var transition = $(this._element).hasClass(CLASS_NAME_FADE$1);
+
+      var transition = this._element.classList.contains(CLASS_NAME_FADE);
 
       if (transition) {
         this._isTransitioning = true;
@@ -2182,16 +2764,19 @@
 
       this._setResizeEvent();
 
-      $(document).off(EVENT_FOCUSIN);
-      $(this._element).removeClass(CLASS_NAME_SHOW$3);
-      $(this._element).off(EVENT_CLICK_DISMISS);
-      $(this._dialog).off(EVENT_MOUSEDOWN_DISMISS);
+      EventHandler.off(document, EVENT_FOCUSIN);
+
+      this._element.classList.remove(CLASS_NAME_SHOW$2);
+
+      EventHandler.off(this._element, EVENT_CLICK_DISMISS);
+      EventHandler.off(this._dialog, EVENT_MOUSEDOWN_DISMISS);
 
       if (transition) {
-        var transitionDuration = Util.getTransitionDurationFromElement(this._element);
-        $(this._element).one(Util.TRANSITION_END, function (event) {
+        var transitionDuration = getTransitionDurationFromElement(this._element);
+        EventHandler.one(this._element, TRANSITION_END, function (event) {
           return _this2._hideModal(event);
-        }).emulateTransitionEnd(transitionDuration);
+        });
+        emulateTransitionEnd(this._element, transitionDuration);
       } else {
         this._hideModal();
       }
@@ -2199,7 +2784,7 @@
 
     _proto.dispose = function dispose() {
       [window, this._element, this._dialog].forEach(function (htmlElement) {
-        return $(htmlElement).off(EVENT_KEY$5);
+        return EventHandler.off(htmlElement, EVENT_KEY$5);
       });
       /**
        * `document` has 2 events `EVENT_FOCUSIN` and `EVENT_CLICK_DATA_API`
@@ -2207,8 +2792,8 @@
        * It will remove `EVENT_CLICK_DATA_API` event that should remain
        */
 
-      $(document).off(EVENT_FOCUSIN);
-      $.removeData(this._element, DATA_KEY$5);
+      EventHandler.off(document, EVENT_FOCUSIN);
+      Data.removeData(this._element, DATA_KEY$5);
       this._config = null;
       this._element = null;
       this._dialog = null;
@@ -2226,53 +2811,17 @@
     ;
 
     _proto._getConfig = function _getConfig(config) {
-      config = _extends({}, Default$3, config);
-      Util.typeCheckConfig(NAME$5, config, DefaultType$3);
+      config = _objectSpread2(_objectSpread2({}, Default$3), config);
+      typeCheckConfig(NAME$5, config, DefaultType$3);
       return config;
     };
 
-    _proto._triggerBackdropTransition = function _triggerBackdropTransition() {
+    _proto._showElement = function _showElement(relatedTarget) {
       var _this3 = this;
 
-      if (this._config.backdrop === 'static') {
-        var hideEventPrevented = $.Event(EVENT_HIDE_PREVENTED);
-        $(this._element).trigger(hideEventPrevented);
-
-        if (hideEventPrevented.defaultPrevented) {
-          return;
-        }
-
-        var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;
-
-        if (!isModalOverflowing) {
-          this._element.style.overflowY = 'hidden';
-        }
-
-        this._element.classList.add(CLASS_NAME_STATIC);
-
-        var modalTransitionDuration = Util.getTransitionDurationFromElement(this._dialog);
-        $(this._element).off(Util.TRANSITION_END);
-        $(this._element).one(Util.TRANSITION_END, function () {
-          _this3._element.classList.remove(CLASS_NAME_STATIC);
+      var transition = this._element.classList.contains(CLASS_NAME_FADE);
 
-          if (!isModalOverflowing) {
-            $(_this3._element).one(Util.TRANSITION_END, function () {
-              _this3._element.style.overflowY = '';
-            }).emulateTransitionEnd(_this3._element, modalTransitionDuration);
-          }
-        }).emulateTransitionEnd(modalTransitionDuration);
-
-        this._element.focus();
-      } else {
-        this.hide();
-      }
-    };
-
-    _proto._showElement = function _showElement(relatedTarget) {
-      var _this4 = this;
-
-      var transition = $(this._element).hasClass(CLASS_NAME_FADE$1);
-      var modalBody = this._dialog ? this._dialog.querySelector(SELECTOR_MODAL_BODY) : null;
+      var modalBody = SelectorEngine.findOne(SELECTOR_MODAL_BODY, this._dialog);
 
       if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
         // Don't move modal's DOM position
@@ -2287,86 +2836,86 @@
 
       this._element.setAttribute('role', 'dialog');
 
-      if ($(this._dialog).hasClass(CLASS_NAME_SCROLLABLE) && modalBody) {
+      this._element.scrollTop = 0;
+
+      if (modalBody) {
         modalBody.scrollTop = 0;
-      } else {
-        this._element.scrollTop = 0;
       }
 
       if (transition) {
-        Util.reflow(this._element);
+        reflow(this._element);
       }
 
-      $(this._element).addClass(CLASS_NAME_SHOW$3);
+      this._element.classList.add(CLASS_NAME_SHOW$2);
 
       if (this._config.focus) {
         this._enforceFocus();
       }
 
-      var shownEvent = $.Event(EVENT_SHOWN$2, {
-        relatedTarget: relatedTarget
-      });
-
       var transitionComplete = function transitionComplete() {
-        if (_this4._config.focus) {
-          _this4._element.focus();
+        if (_this3._config.focus) {
+          _this3._element.focus();
         }
 
-        _this4._isTransitioning = false;
-        $(_this4._element).trigger(shownEvent);
+        _this3._isTransitioning = false;
+        EventHandler.trigger(_this3._element, EVENT_SHOWN$2, {
+          relatedTarget: relatedTarget
+        });
       };
 
       if (transition) {
-        var transitionDuration = Util.getTransitionDurationFromElement(this._dialog);
-        $(this._dialog).one(Util.TRANSITION_END, transitionComplete).emulateTransitionEnd(transitionDuration);
+        var transitionDuration = getTransitionDurationFromElement(this._dialog);
+        EventHandler.one(this._dialog, TRANSITION_END, transitionComplete);
+        emulateTransitionEnd(this._dialog, transitionDuration);
       } else {
         transitionComplete();
       }
     };
 
     _proto._enforceFocus = function _enforceFocus() {
-      var _this5 = this;
+      var _this4 = this;
+
+      EventHandler.off(document, EVENT_FOCUSIN); // guard against infinite focus loop
 
-      $(document).off(EVENT_FOCUSIN) // Guard against infinite focus loop
-      .on(EVENT_FOCUSIN, function (event) {
-        if (document !== event.target && _this5._element !== event.target && $(_this5._element).has(event.target).length === 0) {
-          _this5._element.focus();
+      EventHandler.on(document, EVENT_FOCUSIN, function (event) {
+        if (document !== event.target && _this4._element !== event.target && !_this4._element.contains(event.target)) {
+          _this4._element.focus();
         }
       });
     };
 
     _proto._setEscapeEvent = function _setEscapeEvent() {
-      var _this6 = this;
+      var _this5 = this;
 
       if (this._isShown) {
-        $(this._element).on(EVENT_KEYDOWN_DISMISS, function (event) {
-          if (_this6._config.keyboard && event.which === ESCAPE_KEYCODE$1) {
+        EventHandler.on(this._element, EVENT_KEYDOWN_DISMISS, function (event) {
+          if (_this5._config.keyboard && event.key === ESCAPE_KEY$1) {
             event.preventDefault();
 
-            _this6.hide();
-          } else if (!_this6._config.keyboard && event.which === ESCAPE_KEYCODE$1) {
-            _this6._triggerBackdropTransition();
+            _this5.hide();
+          } else if (!_this5._config.keyboard && event.key === ESCAPE_KEY$1) {
+            _this5._triggerBackdropTransition();
           }
         });
-      } else if (!this._isShown) {
-        $(this._element).off(EVENT_KEYDOWN_DISMISS);
+      } else {
+        EventHandler.off(this._element, EVENT_KEYDOWN_DISMISS);
       }
     };
 
     _proto._setResizeEvent = function _setResizeEvent() {
-      var _this7 = this;
+      var _this6 = this;
 
       if (this._isShown) {
-        $(window).on(EVENT_RESIZE, function (event) {
-          return _this7.handleUpdate(event);
+        EventHandler.on(window, EVENT_RESIZE, function () {
+          return _this6._adjustDialog();
         });
       } else {
-        $(window).off(EVENT_RESIZE);
+        EventHandler.off(window, EVENT_RESIZE);
       }
     };
 
     _proto._hideModal = function _hideModal() {
-      var _this8 = this;
+      var _this7 = this;
 
       this._element.style.display = 'none';
 
@@ -2379,27 +2928,26 @@
       this._isTransitioning = false;
 
       this._showBackdrop(function () {
-        $(document.body).removeClass(CLASS_NAME_OPEN);
+        document.body.classList.remove(CLASS_NAME_OPEN);
 
-        _this8._resetAdjustments();
+        _this7._resetAdjustments();
 
-        _this8._resetScrollbar();
+        _this7._resetScrollbar();
 
-        $(_this8._element).trigger(EVENT_HIDDEN$2);
+        EventHandler.trigger(_this7._element, EVENT_HIDDEN$2);
       });
     };
 
     _proto._removeBackdrop = function _removeBackdrop() {
-      if (this._backdrop) {
-        $(this._backdrop).remove();
-        this._backdrop = null;
-      }
+      this._backdrop.parentNode.removeChild(this._backdrop);
+
+      this._backdrop = null;
     };
 
     _proto._showBackdrop = function _showBackdrop(callback) {
-      var _this9 = this;
+      var _this8 = this;
 
-      var animate = $(this._element).hasClass(CLASS_NAME_FADE$1) ? CLASS_NAME_FADE$1 : '';
+      var animate = this._element.classList.contains(CLASS_NAME_FADE) ? CLASS_NAME_FADE : '';
 
       if (this._isShown && this._config.backdrop) {
         this._backdrop = document.createElement('div');
@@ -2409,10 +2957,10 @@
           this._backdrop.classList.add(animate);
         }
 
-        $(this._backdrop).appendTo(document.body);
-        $(this._element).on(EVENT_CLICK_DISMISS, function (event) {
-          if (_this9._ignoreBackdropClick) {
-            _this9._ignoreBackdropClick = false;
+        document.body.appendChild(this._backdrop);
+        EventHandler.on(this._element, EVENT_CLICK_DISMISS, function (event) {
+          if (_this8._ignoreBackdropClick) {
+            _this8._ignoreBackdropClick = false;
             return;
           }
 
@@ -2420,50 +2968,69 @@
             return;
           }
 
-          _this9._triggerBackdropTransition();
+          _this8._triggerBackdropTransition();
         });
 
         if (animate) {
-          Util.reflow(this._backdrop);
+          reflow(this._backdrop);
         }
 
-        $(this._backdrop).addClass(CLASS_NAME_SHOW$3);
-
-        if (!callback) {
-          return;
-        }
+        this._backdrop.classList.add(CLASS_NAME_SHOW$2);
 
         if (!animate) {
           callback();
           return;
         }
 
-        var backdropTransitionDuration = Util.getTransitionDurationFromElement(this._backdrop);
-        $(this._backdrop).one(Util.TRANSITION_END, callback).emulateTransitionEnd(backdropTransitionDuration);
+        var backdropTransitionDuration = getTransitionDurationFromElement(this._backdrop);
+        EventHandler.one(this._backdrop, TRANSITION_END, callback);
+        emulateTransitionEnd(this._backdrop, backdropTransitionDuration);
       } else if (!this._isShown && this._backdrop) {
-        $(this._backdrop).removeClass(CLASS_NAME_SHOW$3);
+        this._backdrop.classList.remove(CLASS_NAME_SHOW$2);
 
         var callbackRemove = function callbackRemove() {
-          _this9._removeBackdrop();
+          _this8._removeBackdrop();
 
-          if (callback) {
-            callback();
-          }
+          callback();
         };
 
-        if ($(this._element).hasClass(CLASS_NAME_FADE$1)) {
-          var _backdropTransitionDuration = Util.getTransitionDurationFromElement(this._backdrop);
+        if (this._element.classList.contains(CLASS_NAME_FADE)) {
+          var _backdropTransitionDuration = getTransitionDurationFromElement(this._backdrop);
 
-          $(this._backdrop).one(Util.TRANSITION_END, callbackRemove).emulateTransitionEnd(_backdropTransitionDuration);
+          EventHandler.one(this._backdrop, TRANSITION_END, callbackRemove);
+          emulateTransitionEnd(this._backdrop, _backdropTransitionDuration);
         } else {
           callbackRemove();
         }
-      } else if (callback) {
+      } else {
         callback();
       }
+    };
+
+    _proto._triggerBackdropTransition = function _triggerBackdropTransition() {
+      var _this9 = this;
+
+      if (this._config.backdrop === 'static') {
+        var hideEvent = EventHandler.trigger(this._element, EVENT_HIDE_PREVENTED);
+
+        if (hideEvent.defaultPrevented) {
+          return;
+        }
+
+        this._element.classList.add(CLASS_NAME_STATIC);
+
+        var modalTransitionDuration = getTransitionDurationFromElement(this._element);
+        EventHandler.one(this._element, TRANSITION_END, function () {
+          _this9._element.classList.remove(CLASS_NAME_STATIC);
+        });
+        emulateTransitionEnd(this._element, modalTransitionDuration);
+
+        this._element.focus();
+      } else {
+        this.hide();
+      }
     } // ----------------------------------------------------------------------
     // the following methods are used to handle overflowing modals
-    // todo (fat): these should probably be refactored out of modal.js
     // ----------------------------------------------------------------------
     ;
 
@@ -2496,50 +3063,58 @@
       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
-        var fixedContent = [].slice.call(document.querySelectorAll(SELECTOR_FIXED_CONTENT));
-        var stickyContent = [].slice.call(document.querySelectorAll(SELECTOR_STICKY_CONTENT)); // Adjust fixed content padding
-
-        $(fixedContent).each(function (index, element) {
+        // Adjust fixed content padding
+        SelectorEngine.find(SELECTOR_FIXED_CONTENT).forEach(function (element) {
           var actualPadding = element.style.paddingRight;
-          var calculatedPadding = $(element).css('padding-right');
-          $(element).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + _this10._scrollbarWidth + "px");
+          var calculatedPadding = window.getComputedStyle(element)['padding-right'];
+          Manipulator.setDataAttribute(element, 'padding-right', actualPadding);
+          element.style.paddingRight = parseFloat(calculatedPadding) + _this10._scrollbarWidth + "px";
         }); // Adjust sticky content margin
 
-        $(stickyContent).each(function (index, element) {
+        SelectorEngine.find(SELECTOR_STICKY_CONTENT).forEach(function (element) {
           var actualMargin = element.style.marginRight;
-          var calculatedMargin = $(element).css('margin-right');
-          $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) - _this10._scrollbarWidth + "px");
+          var calculatedMargin = window.getComputedStyle(element)['margin-right'];
+          Manipulator.setDataAttribute(element, 'margin-right', actualMargin);
+          element.style.marginRight = parseFloat(calculatedMargin) - _this10._scrollbarWidth + "px";
         }); // Adjust body padding
 
         var actualPadding = document.body.style.paddingRight;
-        var calculatedPadding = $(document.body).css('padding-right');
-        $(document.body).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + this._scrollbarWidth + "px");
+        var calculatedPadding = window.getComputedStyle(document.body)['padding-right'];
+        Manipulator.setDataAttribute(document.body, 'padding-right', actualPadding);
+        document.body.style.paddingRight = parseFloat(calculatedPadding) + this._scrollbarWidth + "px";
       }
 
-      $(document.body).addClass(CLASS_NAME_OPEN);
+      document.body.classList.add(CLASS_NAME_OPEN);
     };
 
     _proto._resetScrollbar = function _resetScrollbar() {
       // Restore fixed content padding
-      var fixedContent = [].slice.call(document.querySelectorAll(SELECTOR_FIXED_CONTENT));
-      $(fixedContent).each(function (index, element) {
-        var padding = $(element).data('padding-right');
-        $(element).removeData('padding-right');
-        element.style.paddingRight = padding ? padding : '';
-      }); // Restore sticky content
+      SelectorEngine.find(SELECTOR_FIXED_CONTENT).forEach(function (element) {
+        var padding = Manipulator.getDataAttribute(element, 'padding-right');
 
-      var elements = [].slice.call(document.querySelectorAll("" + SELECTOR_STICKY_CONTENT));
-      $(elements).each(function (index, element) {
-        var margin = $(element).data('margin-right');
+        if (typeof padding !== 'undefined') {
+          Manipulator.removeDataAttribute(element, 'padding-right');
+          element.style.paddingRight = padding;
+        }
+      }); // Restore sticky content and navbar-toggler margin
+
+      SelectorEngine.find("" + SELECTOR_STICKY_CONTENT).forEach(function (element) {
+        var margin = Manipulator.getDataAttribute(element, 'margin-right');
 
         if (typeof margin !== 'undefined') {
-          $(element).css('margin-right', margin).removeData('margin-right');
+          Manipulator.removeDataAttribute(element, 'margin-right');
+          element.style.marginRight = margin;
         }
       }); // Restore body padding
 
-      var padding = $(document.body).data('padding-right');
-      $(document.body).removeData('padding-right');
-      document.body.style.paddingRight = padding ? padding : '';
+      var padding = Manipulator.getDataAttribute(document.body, 'padding-right');
+
+      if (typeof padding === 'undefined') {
+        document.body.style.paddingRight = '';
+      } else {
+        Manipulator.removeDataAttribute(document.body, 'padding-right');
+        document.body.style.paddingRight = padding;
+      }
     };
 
     _proto._getScrollbarWidth = function _getScrollbarWidth() {
@@ -2553,15 +3128,14 @@
     } // Static
     ;
 
-    Modal._jQueryInterface = function _jQueryInterface(config, relatedTarget) {
+    Modal.jQueryInterface = function jQueryInterface(config, relatedTarget) {
       return this.each(function () {
-        var data = $(this).data(DATA_KEY$5);
+        var data = Data.getData(this, DATA_KEY$5);
 
-        var _config = _extends({}, Default$3, $(this).data(), typeof config === 'object' && config ? config : {});
+        var _config = _objectSpread2(_objectSpread2(_objectSpread2({}, Default$3), Manipulator.getDataAttributes(this)), typeof config === 'object' && config ? config : {});
 
         if (!data) {
           data = new Modal(this, _config);
-          $(this).data(DATA_KEY$5, data);
         }
 
         if (typeof config === 'string') {
@@ -2576,6 +3150,10 @@
       });
     };
 
+    Modal.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY$5);
+    };
+
     _createClass(Modal, null, [{
       key: "VERSION",
       get: function get() {
@@ -2597,92 +3175,66 @@
    */
 
 
-  $(document).on(EVENT_CLICK_DATA_API$5, SELECTOR_DATA_TOGGLE$3, function (event) {
+  EventHandler.on(document, EVENT_CLICK_DATA_API$5, SELECTOR_DATA_TOGGLE$3, function (event) {
     var _this11 = this;
 
-    var target;
-    var selector = Util.getSelectorFromElement(this);
-
-    if (selector) {
-      target = document.querySelector(selector);
-    }
-
-    var config = $(target).data(DATA_KEY$5) ? 'toggle' : _extends({}, $(target).data(), $(this).data());
+    var target = getElementFromSelector(this);
 
     if (this.tagName === 'A' || this.tagName === 'AREA') {
       event.preventDefault();
     }
 
-    var $target = $(target).one(EVENT_SHOW$2, function (showEvent) {
-      if (showEvent.isDefaultPrevented()) {
-        // Only register focus restorer if modal will actually get shown
+    EventHandler.one(target, EVENT_SHOW$2, function (showEvent) {
+      if (showEvent.defaultPrevented) {
+        // only register focus restorer if modal will actually get shown
         return;
       }
 
-      $target.one(EVENT_HIDDEN$2, function () {
-        if ($(_this11).is(':visible')) {
+      EventHandler.one(target, EVENT_HIDDEN$2, function () {
+        if (isVisible(_this11)) {
           _this11.focus();
         }
       });
     });
+    var data = Data.getData(target, DATA_KEY$5);
+
+    if (!data) {
+      var config = _objectSpread2(_objectSpread2({}, Manipulator.getDataAttributes(target)), Manipulator.getDataAttributes(this));
+
+      data = new Modal(target, config);
+    }
 
-    Modal._jQueryInterface.call($(target), config, this);
+    data.show(this);
   });
+  var $$6 = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
+   * add .modal to jQuery only if jQuery is present
    */
 
-  $.fn[NAME$5] = Modal._jQueryInterface;
-  $.fn[NAME$5].Constructor = Modal;
+  /* istanbul ignore if */
 
-  $.fn[NAME$5].noConflict = function () {
-    $.fn[NAME$5] = JQUERY_NO_CONFLICT$5;
-    return Modal._jQueryInterface;
-  };
+  if ($$6) {
+    var JQUERY_NO_CONFLICT$5 = $$6.fn[NAME$5];
+    $$6.fn[NAME$5] = Modal.jQueryInterface;
+    $$6.fn[NAME$5].Constructor = Modal;
+
+    $$6.fn[NAME$5].noConflict = function () {
+      $$6.fn[NAME$5] = JQUERY_NO_CONFLICT$5;
+      return Modal.jQueryInterface;
+    };
+  }
 
   /**
    * --------------------------------------------------------------------------
-   * Bootstrap (v4.5.2): tools/sanitizer.js
+   * Bootstrap (v5.0.0-alpha1): util/sanitizer.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
    * --------------------------------------------------------------------------
    */
   var uriAttrs = ['background', 'cite', 'href', 'itemtype', 'longdesc', 'poster', 'src', 'xlink:href'];
   var ARIA_ATTRIBUTE_PATTERN = /^aria-[\w-]*$/i;
-  var DefaultWhitelist = {
-    // Global attributes allowed on any supplied element below.
-    '*': ['class', 'dir', 'id', 'lang', 'role', ARIA_ATTRIBUTE_PATTERN],
-    a: ['target', 'href', 'title', 'rel'],
-    area: [],
-    b: [],
-    br: [],
-    col: [],
-    code: [],
-    div: [],
-    em: [],
-    hr: [],
-    h1: [],
-    h2: [],
-    h3: [],
-    h4: [],
-    h5: [],
-    h6: [],
-    i: [],
-    img: ['src', 'srcset', 'alt', 'title', 'width', 'height'],
-    li: [],
-    ol: [],
-    p: [],
-    pre: [],
-    s: [],
-    small: [],
-    span: [],
-    sub: [],
-    sup: [],
-    strong: [],
-    u: [],
-    ul: []
-  };
   /**
    * A pattern that recognizes a commonly useful subset of URLs that are safe.
    *
@@ -2698,7 +3250,7 @@
 
   var DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[\d+/a-z]+=*$/i;
 
-  function allowedAttribute(attr, allowedAttributeList) {
+  var allowedAttribute = function allowedAttribute(attr, allowedAttributeList) {
     var attrName = attr.nodeName.toLowerCase();
 
     if (allowedAttributeList.indexOf(attrName) !== -1) {
@@ -2720,10 +3272,45 @@
     }
 
     return false;
-  }
+  };
 
+  var DefaultWhitelist = {
+    // Global attributes allowed on any supplied element below.
+    '*': ['class', 'dir', 'id', 'lang', 'role', ARIA_ATTRIBUTE_PATTERN],
+    a: ['target', 'href', 'title', 'rel'],
+    area: [],
+    b: [],
+    br: [],
+    col: [],
+    code: [],
+    div: [],
+    em: [],
+    hr: [],
+    h1: [],
+    h2: [],
+    h3: [],
+    h4: [],
+    h5: [],
+    h6: [],
+    i: [],
+    img: ['src', 'srcset', 'alt', 'title', 'width', 'height'],
+    li: [],
+    ol: [],
+    p: [],
+    pre: [],
+    s: [],
+    small: [],
+    span: [],
+    sub: [],
+    sup: [],
+    strong: [],
+    u: [],
+    ul: []
+  };
   function sanitizeHtml(unsafeHtml, whiteList, sanitizeFn) {
-    if (unsafeHtml.length === 0) {
+    var _ref;
+
+    if (!unsafeHtml.length) {
       return unsafeHtml;
     }
 
@@ -2734,18 +3321,22 @@
     var domParser = new window.DOMParser();
     var createdDocument = domParser.parseFromString(unsafeHtml, 'text/html');
     var whitelistKeys = Object.keys(whiteList);
-    var elements = [].slice.call(createdDocument.body.querySelectorAll('*'));
+
+    var elements = (_ref = []).concat.apply(_ref, createdDocument.body.querySelectorAll('*'));
 
     var _loop = function _loop(i, len) {
+      var _ref2;
+
       var el = elements[i];
       var elName = el.nodeName.toLowerCase();
 
-      if (whitelistKeys.indexOf(el.nodeName.toLowerCase()) === -1) {
+      if (whitelistKeys.indexOf(elName) === -1) {
         el.parentNode.removeChild(el);
         return "continue";
       }
 
-      var attributeList = [].slice.call(el.attributes);
+      var attributeList = (_ref2 = []).concat.apply(_ref2, el.attributes);
+
       var whitelistedAttributes = [].concat(whiteList['*'] || [], whiteList[elName] || []);
       attributeList.forEach(function (attr) {
         if (!allowedAttribute(attr, whitelistedAttributes)) {
@@ -2770,10 +3361,9 @@
    */
 
   var NAME$6 = 'tooltip';
-  var VERSION$6 = '4.5.2';
+  var VERSION$6 = '5.0.0-alpha1';
   var DATA_KEY$6 = 'bs.tooltip';
   var EVENT_KEY$6 = "." + DATA_KEY$6;
-  var JQUERY_NO_CONFLICT$6 = $.fn[NAME$6];
   var CLASS_PREFIX = 'bs-tooltip';
   var BSCLS_PREFIX_REGEX = new RegExp("(^|\\s)" + CLASS_PREFIX + "\\S+", 'g');
   var DISALLOWED_ATTRIBUTES = ['sanitize', 'whiteList', 'sanitizeFn'];
@@ -2804,7 +3394,7 @@
   };
   var Default$4 = {
     animation: true,
-    template: '<div class="tooltip" role="tooltip">' + '<div class="arrow"></div>' + '<div class="tooltip-inner"></div></div>',
+    template: '<div class="tooltip" role="tooltip">' + '<div class="tooltip-arrow"></div>' + '<div class="tooltip-inner"></div></div>',
     trigger: 'hover focus',
     title: '',
     delay: 0,
@@ -2820,9 +3410,7 @@
     whiteList: DefaultWhitelist,
     popperConfig: null
   };
-  var HOVER_STATE_SHOW = 'show';
-  var HOVER_STATE_OUT = 'out';
-  var Event = {
+  var Event$1 = {
     HIDE: "hide" + EVENT_KEY$6,
     HIDDEN: "hidden" + EVENT_KEY$6,
     SHOW: "show" + EVENT_KEY$6,
@@ -2834,10 +3422,12 @@
     MOUSEENTER: "mouseenter" + EVENT_KEY$6,
     MOUSELEAVE: "mouseleave" + EVENT_KEY$6
   };
-  var CLASS_NAME_FADE$2 = 'fade';
-  var CLASS_NAME_SHOW$4 = 'show';
+  var CLASS_NAME_FADE$1 = 'fade';
+  var CLASS_NAME_MODAL = 'modal';
+  var CLASS_NAME_SHOW$3 = 'show';
+  var HOVER_STATE_SHOW = 'show';
+  var HOVER_STATE_OUT = 'out';
   var SELECTOR_TOOLTIP_INNER = '.tooltip-inner';
-  var SELECTOR_ARROW = '.arrow';
   var TRIGGER_HOVER = 'hover';
   var TRIGGER_FOCUS = 'focus';
   var TRIGGER_CLICK = 'click';
@@ -2851,7 +3441,7 @@
   var Tooltip = /*#__PURE__*/function () {
     function Tooltip(element, config) {
       if (typeof Popper === 'undefined') {
-        throw new TypeError('Bootstrap\'s tooltips require Popper.js (https://popper.js.org/)');
+        throw new TypeError('Bootstrap\'s tooltips require Popper.js (https://popper.js.org)');
       } // private
 
 
@@ -2866,6 +3456,8 @@
       this.tip = null;
 
       this._setListeners();
+
+      Data.setData(element, this.constructor.DATA_KEY, this);
     } // Getters
 
 
@@ -2891,11 +3483,11 @@
 
       if (event) {
         var dataKey = this.constructor.DATA_KEY;
-        var context = $(event.currentTarget).data(dataKey);
+        var context = Data.getData(event.target, dataKey);
 
         if (!context) {
-          context = new this.constructor(event.currentTarget, this._getDelegateConfig());
-          $(event.currentTarget).data(dataKey, context);
+          context = new this.constructor(event.target, this._getDelegateConfig());
+          Data.setData(event.target, dataKey, context);
         }
 
         context._activeTrigger.click = !context._activeTrigger.click;
@@ -2906,7 +3498,7 @@
           context._leave(null, context);
         }
       } else {
-        if ($(this.getTipElement()).hasClass(CLASS_NAME_SHOW$4)) {
+        if (this.getTipElement().classList.contains(CLASS_NAME_SHOW$3)) {
           this._leave(null, this);
 
           return;
@@ -2918,12 +3510,12 @@
 
     _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._hideModalHandler);
+      Data.removeData(this.element, this.constructor.DATA_KEY);
+      EventHandler.off(this.element, this.constructor.EVENT_KEY);
+      EventHandler.off(this.element.closest("." + CLASS_NAME_MODAL), 'hide.bs.modal', this._hideModalHandler);
 
       if (this.tip) {
-        $(this.tip).remove();
+        this.tip.parentNode.removeChild(this.tip);
       }
 
       this._isEnabled = null;
@@ -2944,54 +3536,56 @@
     _proto.show = function show() {
       var _this = this;
 
-      if ($(this.element).css('display') === 'none') {
+      if (this.element.style.display === 'none') {
         throw new Error('Please use show on visible elements');
       }
 
-      var showEvent = $.Event(this.constructor.Event.SHOW);
-
       if (this.isWithContent() && this._isEnabled) {
-        $(this.element).trigger(showEvent);
-        var shadowRoot = Util.findShadowRoot(this.element);
-        var isInTheDom = $.contains(shadowRoot !== null ? shadowRoot : this.element.ownerDocument.documentElement, this.element);
+        var showEvent = EventHandler.trigger(this.element, this.constructor.Event.SHOW);
+        var shadowRoot = findShadowRoot(this.element);
+        var isInTheDom = shadowRoot === null ? this.element.ownerDocument.documentElement.contains(this.element) : shadowRoot.contains(this.element);
 
-        if (showEvent.isDefaultPrevented() || !isInTheDom) {
+        if (showEvent.defaultPrevented || !isInTheDom) {
           return;
         }
 
         var tip = this.getTipElement();
-        var tipId = Util.getUID(this.constructor.NAME);
+        var tipId = getUID(this.constructor.NAME);
         tip.setAttribute('id', tipId);
         this.element.setAttribute('aria-describedby', tipId);
         this.setContent();
 
         if (this.config.animation) {
-          $(tip).addClass(CLASS_NAME_FADE$2);
+          tip.classList.add(CLASS_NAME_FADE$1);
         }
 
         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._getContainer();
 
-        $(tip).data(this.constructor.DATA_KEY, this);
+        Data.setData(tip, this.constructor.DATA_KEY, this);
 
-        if (!$.contains(this.element.ownerDocument.documentElement, this.tip)) {
-          $(tip).appendTo(container);
+        if (!this.element.ownerDocument.documentElement.contains(this.tip)) {
+          container.appendChild(tip);
         }
 
-        $(this.element).trigger(this.constructor.Event.INSERTED);
+        EventHandler.trigger(this.element, this.constructor.Event.INSERTED);
         this._popper = new Popper(this.element, tip, this._getPopperConfig(attachment));
-        $(tip).addClass(CLASS_NAME_SHOW$4); // If this is a touch-enabled device we add extra
+        tip.classList.add(CLASS_NAME_SHOW$3); // 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) {
-          $(document.body).children().on('mouseover', null, $.noop);
+          var _ref;
+
+          (_ref = []).concat.apply(_ref, document.body.children).forEach(function (element) {
+            EventHandler.on(element, 'mouseover', noop());
+          });
         }
 
         var complete = function complete() {
@@ -3001,27 +3595,27 @@
 
           var prevHoverState = _this._hoverState;
           _this._hoverState = null;
-          $(_this.element).trigger(_this.constructor.Event.SHOWN);
+          EventHandler.trigger(_this.element, _this.constructor.Event.SHOWN);
 
           if (prevHoverState === HOVER_STATE_OUT) {
             _this._leave(null, _this);
           }
         };
 
-        if ($(this.tip).hasClass(CLASS_NAME_FADE$2)) {
-          var transitionDuration = Util.getTransitionDurationFromElement(this.tip);
-          $(this.tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+        if (this.tip.classList.contains(CLASS_NAME_FADE$1)) {
+          var transitionDuration = getTransitionDurationFromElement(this.tip);
+          EventHandler.one(this.tip, TRANSITION_END, complete);
+          emulateTransitionEnd(this.tip, transitionDuration);
         } else {
           complete();
         }
       }
     };
 
-    _proto.hide = function hide(callback) {
+    _proto.hide = function hide() {
       var _this2 = this;
 
       var tip = this.getTipElement();
-      var hideEvent = $.Event(this.constructor.Event.HIDE);
 
       var complete = function complete() {
         if (_this2._hoverState !== HOVER_STATE_SHOW && tip.parentNode) {
@@ -3032,37 +3626,36 @@
 
         _this2.element.removeAttribute('aria-describedby');
 
-        $(_this2.element).trigger(_this2.constructor.Event.HIDDEN);
-
-        if (_this2._popper !== null) {
-          _this2._popper.destroy();
-        }
+        EventHandler.trigger(_this2.element, _this2.constructor.Event.HIDDEN);
 
-        if (callback) {
-          callback();
-        }
+        _this2._popper.destroy();
       };
 
-      $(this.element).trigger(hideEvent);
+      var hideEvent = EventHandler.trigger(this.element, this.constructor.Event.HIDE);
 
-      if (hideEvent.isDefaultPrevented()) {
+      if (hideEvent.defaultPrevented) {
         return;
       }
 
-      $(tip).removeClass(CLASS_NAME_SHOW$4); // If this is a touch-enabled device we remove the extra
+      tip.classList.remove(CLASS_NAME_SHOW$3); // If this is a touch-enabled device we remove the extra
       // empty mouseover listeners we added for iOS support
 
       if ('ontouchstart' in document.documentElement) {
-        $(document.body).children().off('mouseover', null, $.noop);
+        var _ref2;
+
+        (_ref2 = []).concat.apply(_ref2, document.body.children).forEach(function (element) {
+          return EventHandler.off(element, 'mouseover', noop);
+        });
       }
 
       this._activeTrigger[TRIGGER_CLICK] = false;
       this._activeTrigger[TRIGGER_FOCUS] = false;
       this._activeTrigger[TRIGGER_HOVER] = false;
 
-      if ($(this.tip).hasClass(CLASS_NAME_FADE$2)) {
-        var transitionDuration = Util.getTransitionDurationFromElement(tip);
-        $(tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+      if (this.tip.classList.contains(CLASS_NAME_FADE$1)) {
+        var transitionDuration = getTransitionDurationFromElement(tip);
+        EventHandler.one(tip, TRANSITION_END, complete);
+        emulateTransitionEnd(tip, transitionDuration);
       } else {
         complete();
       }
@@ -3081,30 +3674,41 @@
       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];
+      if (this.tip) {
+        return this.tip;
+      }
+
+      var element = document.createElement('div');
+      element.innerHTML = this.config.template;
+      this.tip = element.children[0];
       return this.tip;
     };
 
     _proto.setContent = function setContent() {
       var tip = this.getTipElement();
-      this.setElementContent($(tip.querySelectorAll(SELECTOR_TOOLTIP_INNER)), this.getTitle());
-      $(tip).removeClass(CLASS_NAME_FADE$2 + " " + CLASS_NAME_SHOW$4);
+      this.setElementContent(SelectorEngine.findOne(SELECTOR_TOOLTIP_INNER, tip), this.getTitle());
+      tip.classList.remove(CLASS_NAME_FADE$1, CLASS_NAME_SHOW$3);
     };
 
-    _proto.setElementContent = function setElementContent($element, content) {
-      if (typeof content === 'object' && (content.nodeType || content.jquery)) {
-        // Content is a DOM node or a jQuery
+    _proto.setElementContent = function setElementContent(element, content) {
+      if (element === null) {
+        return;
+      }
+
+      if (typeof content === 'object' && isElement(content)) {
+        if (content.jquery) {
+          content = content[0];
+        } // content is a DOM node or a jQuery
+
+
         if (this.config.html) {
-          if (!$(content).parent().is($element)) {
-            $element.empty().append(content);
+          if (content.parentNode !== element) {
+            element.innerHTML = '';
+            element.appendChild(content);
           }
         } else {
-          $element.text($(content).text());
+          element.textContent = content.textContent;
         }
 
         return;
@@ -3115,9 +3719,9 @@
           content = sanitizeHtml(content, this.config.whiteList, this.config.sanitizeFn);
         }
 
-        $element.html(content);
+        element.innerHTML = content;
       } else {
-        $element.text(content);
+        element.textContent = content;
       }
     };
 
@@ -3143,7 +3747,7 @@
             behavior: this.config.fallbackPlacement
           },
           arrow: {
-            element: SELECTOR_ARROW
+            element: "." + this.constructor.NAME + "-arrow"
           },
           preventOverflow: {
             boundariesElement: this.config.boundary
@@ -3158,7 +3762,11 @@
           return _this3._handlePopperPlacementChange(data);
         }
       };
-      return _extends({}, defaultBsConfig, this.config.popperConfig);
+      return _objectSpread2(_objectSpread2({}, defaultBsConfig), this.config.popperConfig);
+    };
+
+    _proto._addAttachmentClass = function _addAttachmentClass(attachment) {
+      this.getTipElement().classList.add(CLASS_PREFIX + "-" + attachment);
     };
 
     _proto._getOffset = function _getOffset() {
@@ -3168,7 +3776,7 @@
 
       if (typeof this.config.offset === 'function') {
         offset.fn = function (data) {
-          data.offsets = _extends({}, data.offsets, _this4.config.offset(data.offsets, _this4.element) || {});
+          data.offsets = _objectSpread2(_objectSpread2({}, data.offsets), _this4.config.offset(data.offsets, _this4.element) || {});
           return data;
         };
       } else {
@@ -3183,11 +3791,11 @@
         return document.body;
       }
 
-      if (Util.isElement(this.config.container)) {
-        return $(this.config.container);
+      if (isElement(this.config.container)) {
+        return this.config.container;
       }
 
-      return $(document).find(this.config.container);
+      return SelectorEngine.findOne(this.config.container);
     };
 
     _proto._getAttachment = function _getAttachment(placement) {
@@ -3200,15 +3808,16 @@
       var triggers = this.config.trigger.split(' ');
       triggers.forEach(function (trigger) {
         if (trigger === 'click') {
-          $(_this5.element).on(_this5.constructor.Event.CLICK, _this5.config.selector, function (event) {
+          EventHandler.on(_this5.element, _this5.constructor.Event.CLICK, _this5.config.selector, function (event) {
             return _this5.toggle(event);
           });
         } else if (trigger !== TRIGGER_MANUAL) {
           var eventIn = trigger === TRIGGER_HOVER ? _this5.constructor.Event.MOUSEENTER : _this5.constructor.Event.FOCUSIN;
           var eventOut = trigger === TRIGGER_HOVER ? _this5.constructor.Event.MOUSELEAVE : _this5.constructor.Event.FOCUSOUT;
-          $(_this5.element).on(eventIn, _this5.config.selector, function (event) {
+          EventHandler.on(_this5.element, eventIn, _this5.config.selector, function (event) {
             return _this5._enter(event);
-          }).on(eventOut, _this5.config.selector, function (event) {
+          });
+          EventHandler.on(_this5.element, eventOut, _this5.config.selector, function (event) {
             return _this5._leave(event);
           });
         }
@@ -3220,10 +3829,10 @@
         }
       };
 
-      $(this.element).closest('.modal').on('hide.bs.modal', this._hideModalHandler);
+      EventHandler.on(this.element.closest("." + CLASS_NAME_MODAL), 'hide.bs.modal', this._hideModalHandler);
 
       if (this.config.selector) {
-        this.config = _extends({}, this.config, {
+        this.config = _objectSpread2(_objectSpread2({}, this.config), {}, {
           trigger: 'manual',
           selector: ''
         });
@@ -3243,18 +3852,18 @@
 
     _proto._enter = function _enter(event, context) {
       var dataKey = this.constructor.DATA_KEY;
-      context = context || $(event.currentTarget).data(dataKey);
+      context = context || Data.getData(event.target, dataKey);
 
       if (!context) {
-        context = new this.constructor(event.currentTarget, this._getDelegateConfig());
-        $(event.currentTarget).data(dataKey, context);
+        context = new this.constructor(event.target, this._getDelegateConfig());
+        Data.setData(event.target, dataKey, context);
       }
 
       if (event) {
         context._activeTrigger[event.type === 'focusin' ? TRIGGER_FOCUS : TRIGGER_HOVER] = true;
       }
 
-      if ($(context.getTipElement()).hasClass(CLASS_NAME_SHOW$4) || context._hoverState === HOVER_STATE_SHOW) {
+      if (context.getTipElement().classList.contains(CLASS_NAME_SHOW$3) || context._hoverState === HOVER_STATE_SHOW) {
         context._hoverState = HOVER_STATE_SHOW;
         return;
       }
@@ -3276,11 +3885,11 @@
 
     _proto._leave = function _leave(event, context) {
       var dataKey = this.constructor.DATA_KEY;
-      context = context || $(event.currentTarget).data(dataKey);
+      context = context || Data.getData(event.target, dataKey);
 
       if (!context) {
-        context = new this.constructor(event.currentTarget, this._getDelegateConfig());
-        $(event.currentTarget).data(dataKey, context);
+        context = new this.constructor(event.target, this._getDelegateConfig());
+        Data.setData(event.target, dataKey, context);
       }
 
       if (event) {
@@ -3317,13 +3926,18 @@
     };
 
     _proto._getConfig = function _getConfig(config) {
-      var dataAttributes = $(this.element).data();
+      var dataAttributes = Manipulator.getDataAttributes(this.element);
       Object.keys(dataAttributes).forEach(function (dataAttr) {
         if (DISALLOWED_ATTRIBUTES.indexOf(dataAttr) !== -1) {
           delete dataAttributes[dataAttr];
         }
       });
-      config = _extends({}, this.constructor.Default, dataAttributes, typeof config === 'object' && config ? config : {});
+
+      if (config && typeof config.container === 'object' && config.container.jquery) {
+        config.container = config.container[0];
+      }
+
+      config = _objectSpread2(_objectSpread2(_objectSpread2({}, this.constructor.Default), dataAttributes), typeof config === 'object' && config ? config : {});
 
       if (typeof config.delay === 'number') {
         config.delay = {
@@ -3340,7 +3954,7 @@
         config.content = config.content.toString();
       }
 
-      Util.typeCheckConfig(NAME$6, config, this.constructor.DefaultType);
+      typeCheckConfig(NAME$6, config, this.constructor.DefaultType);
 
       if (config.sanitize) {
         config.template = sanitizeHtml(config.template, config.whiteList, config.sanitizeFn);
@@ -3364,20 +3978,25 @@
     };
 
     _proto._cleanTipClass = function _cleanTipClass() {
-      var $tip = $(this.getTipElement());
-      var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX);
+      var tip = this.getTipElement();
+      var tabClass = tip.getAttribute('class').match(BSCLS_PREFIX_REGEX);
 
-      if (tabClass !== null && tabClass.length) {
-        $tip.removeClass(tabClass.join(''));
+      if (tabClass !== null && tabClass.length > 0) {
+        tabClass.map(function (token) {
+          return token.trim();
+        }).forEach(function (tClass) {
+          return tip.classList.remove(tClass);
+        });
       }
     };
 
     _proto._handlePopperPlacementChange = function _handlePopperPlacementChange(popperData) {
-      this.tip = popperData.instance.popper;
+      var popperInstance = popperData.instance;
+      this.tip = popperInstance.popper;
 
       this._cleanTipClass();
 
-      this.addAttachmentClass(this._getAttachment(popperData.placement));
+      this._addAttachmentClass(this._getAttachment(popperData.placement));
     };
 
     _proto._fixTransition = function _fixTransition() {
@@ -3388,7 +4007,7 @@
         return;
       }
 
-      $(tip).removeClass(CLASS_NAME_FADE$2);
+      tip.classList.remove(CLASS_NAME_FADE$1);
       this.config.animation = false;
       this.hide();
       this.show();
@@ -3396,9 +4015,9 @@
     } // Static
     ;
 
-    Tooltip._jQueryInterface = function _jQueryInterface(config) {
+    Tooltip.jQueryInterface = function jQueryInterface(config) {
       return this.each(function () {
-        var data = $(this).data(DATA_KEY$6);
+        var data = Data.getData(this, DATA_KEY$6);
 
         var _config = typeof config === 'object' && config;
 
@@ -3408,7 +4027,6 @@
 
         if (!data) {
           data = new Tooltip(this, _config);
-          $(this).data(DATA_KEY$6, data);
         }
 
         if (typeof config === 'string') {
@@ -3421,6 +4039,10 @@
       });
     };
 
+    Tooltip.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY$6);
+    };
+
     _createClass(Tooltip, null, [{
       key: "VERSION",
       get: function get() {
@@ -3444,7 +4066,7 @@
     }, {
       key: "Event",
       get: function get() {
-        return Event;
+        return Event$1;
       }
     }, {
       key: "EVENT_KEY",
@@ -3460,20 +4082,27 @@
 
     return Tooltip;
   }();
+
+  var $$7 = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
+   * add .tooltip to jQuery only if jQuery is present
    */
 
+  /* istanbul ignore if */
 
-  $.fn[NAME$6] = Tooltip._jQueryInterface;
-  $.fn[NAME$6].Constructor = Tooltip;
+  if ($$7) {
+    var JQUERY_NO_CONFLICT$6 = $$7.fn[NAME$6];
+    $$7.fn[NAME$6] = Tooltip.jQueryInterface;
+    $$7.fn[NAME$6].Constructor = Tooltip;
 
-  $.fn[NAME$6].noConflict = function () {
-    $.fn[NAME$6] = JQUERY_NO_CONFLICT$6;
-    return Tooltip._jQueryInterface;
-  };
+    $$7.fn[NAME$6].noConflict = function () {
+      $$7.fn[NAME$6] = JQUERY_NO_CONFLICT$6;
+      return Tooltip.jQueryInterface;
+    };
+  }
 
   /**
    * ------------------------------------------------------------------------
@@ -3482,29 +4111,24 @@
    */
 
   var NAME$7 = 'popover';
-  var VERSION$7 = '4.5.2';
+  var VERSION$7 = '5.0.0-alpha1';
   var DATA_KEY$7 = 'bs.popover';
   var EVENT_KEY$7 = "." + DATA_KEY$7;
-  var JQUERY_NO_CONFLICT$7 = $.fn[NAME$7];
   var CLASS_PREFIX$1 = 'bs-popover';
   var BSCLS_PREFIX_REGEX$1 = new RegExp("(^|\\s)" + CLASS_PREFIX$1 + "\\S+", 'g');
 
-  var Default$5 = _extends({}, Tooltip.Default, {
+  var Default$5 = _objectSpread2(_objectSpread2({}, 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>'
+    template: '<div class="popover" role="tooltip">' + '<div class="popover-arrow"></div>' + '<h3 class="popover-header"></h3>' + '<div class="popover-body"></div></div>'
   });
 
-  var DefaultType$5 = _extends({}, Tooltip.DefaultType, {
+  var DefaultType$5 = _objectSpread2(_objectSpread2({}, Tooltip.DefaultType), {}, {
     content: '(string|element|function)'
   });
 
-  var CLASS_NAME_FADE$3 = 'fade';
-  var CLASS_NAME_SHOW$5 = 'show';
-  var SELECTOR_TITLE = '.popover-header';
-  var SELECTOR_CONTENT = '.popover-body';
-  var Event$1 = {
+  var Event$2 = {
     HIDE: "hide" + EVENT_KEY$7,
     HIDDEN: "hidden" + EVENT_KEY$7,
     SHOW: "show" + EVENT_KEY$7,
@@ -3516,6 +4140,10 @@
     MOUSEENTER: "mouseenter" + EVENT_KEY$7,
     MOUSELEAVE: "mouseleave" + EVENT_KEY$7
   };
+  var CLASS_NAME_FADE$2 = 'fade';
+  var CLASS_NAME_SHOW$4 = 'show';
+  var SELECTOR_TITLE = '.popover-header';
+  var SELECTOR_CONTENT = '.popover-body';
   /**
    * ------------------------------------------------------------------------
    * Class Definition
@@ -3536,19 +4164,10 @@
       return this.getTitle() || this._getContent();
     };
 
-    _proto.addAttachmentClass = function addAttachmentClass(attachment) {
-      $(this.getTipElement()).addClass(CLASS_PREFIX$1 + "-" + attachment);
-    };
-
-    _proto.getTipElement = function getTipElement() {
-      this.tip = this.tip || $(this.config.template)[0];
-      return this.tip;
-    };
-
     _proto.setContent = function setContent() {
-      var $tip = $(this.getTipElement()); // We use append for html objects to maintain js events
+      var tip = this.getTipElement(); // we use append for html objects to maintain js events
 
-      this.setElementContent($tip.find(SELECTOR_TITLE), this.getTitle());
+      this.setElementContent(SelectorEngine.findOne(SELECTOR_TITLE, tip), this.getTitle());
 
       var content = this._getContent();
 
@@ -3556,8 +4175,12 @@
         content = content.call(this.element);
       }
 
-      this.setElementContent($tip.find(SELECTOR_CONTENT), content);
-      $tip.removeClass(CLASS_NAME_FADE$3 + " " + CLASS_NAME_SHOW$5);
+      this.setElementContent(SelectorEngine.findOne(SELECTOR_CONTENT, tip), content);
+      tip.classList.remove(CLASS_NAME_FADE$2, CLASS_NAME_SHOW$4);
+    };
+
+    _proto._addAttachmentClass = function _addAttachmentClass(attachment) {
+      this.getTipElement().classList.add(CLASS_PREFIX$1 + "-" + attachment);
     } // Private
     ;
 
@@ -3566,18 +4189,22 @@
     };
 
     _proto._cleanTipClass = function _cleanTipClass() {
-      var $tip = $(this.getTipElement());
-      var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX$1);
+      var tip = this.getTipElement();
+      var tabClass = tip.getAttribute('class').match(BSCLS_PREFIX_REGEX$1);
 
       if (tabClass !== null && tabClass.length > 0) {
-        $tip.removeClass(tabClass.join(''));
+        tabClass.map(function (token) {
+          return token.trim();
+        }).forEach(function (tClass) {
+          return tip.classList.remove(tClass);
+        });
       }
     } // Static
     ;
 
-    Popover._jQueryInterface = function _jQueryInterface(config) {
+    Popover.jQueryInterface = function jQueryInterface(config) {
       return this.each(function () {
-        var data = $(this).data(DATA_KEY$7);
+        var data = Data.getData(this, DATA_KEY$7);
 
         var _config = typeof config === 'object' ? config : null;
 
@@ -3587,7 +4214,7 @@
 
         if (!data) {
           data = new Popover(this, _config);
-          $(this).data(DATA_KEY$7, data);
+          Data.setData(this, DATA_KEY$7, data);
         }
 
         if (typeof config === 'string') {
@@ -3600,6 +4227,10 @@
       });
     };
 
+    Popover.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY$7);
+    };
+
     _createClass(Popover, null, [{
       key: "VERSION",
       // Getters
@@ -3624,7 +4255,7 @@
     }, {
       key: "Event",
       get: function get() {
-        return Event$1;
+        return Event$2;
       }
     }, {
       key: "EVENT_KEY",
@@ -3640,20 +4271,26 @@
 
     return Popover;
   }(Tooltip);
+
+  var $$8 = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
    */
 
+  /* istanbul ignore if */
 
-  $.fn[NAME$7] = Popover._jQueryInterface;
-  $.fn[NAME$7].Constructor = Popover;
+  if ($$8) {
+    var JQUERY_NO_CONFLICT$7 = $$8.fn[NAME$7];
+    $$8.fn[NAME$7] = Popover.jQueryInterface;
+    $$8.fn[NAME$7].Constructor = Popover;
 
-  $.fn[NAME$7].noConflict = function () {
-    $.fn[NAME$7] = JQUERY_NO_CONFLICT$7;
-    return Popover._jQueryInterface;
-  };
+    $$8.fn[NAME$7].noConflict = function () {
+      $$8.fn[NAME$7] = JQUERY_NO_CONFLICT$7;
+      return Popover.jQueryInterface;
+    };
+  }
 
   /**
    * ------------------------------------------------------------------------
@@ -3662,11 +4299,10 @@
    */
 
   var NAME$8 = 'scrollspy';
-  var VERSION$8 = '4.5.2';
+  var VERSION$8 = '5.0.0-alpha1';
   var DATA_KEY$8 = 'bs.scrollspy';
   var EVENT_KEY$8 = "." + DATA_KEY$8;
   var DATA_API_KEY$6 = '.data-api';
-  var JQUERY_NO_CONFLICT$8 = $.fn[NAME$8];
   var Default$6 = {
     offset: 10,
     method: 'auto',
@@ -3679,7 +4315,7 @@
   };
   var EVENT_ACTIVATE = "activate" + EVENT_KEY$8;
   var EVENT_SCROLL = "scroll" + EVENT_KEY$8;
-  var EVENT_LOAD_DATA_API$2 = "load" + EVENT_KEY$8 + DATA_API_KEY$6;
+  var EVENT_LOAD_DATA_API$1 = "load" + EVENT_KEY$8 + DATA_API_KEY$6;
   var CLASS_NAME_DROPDOWN_ITEM = 'dropdown-item';
   var CLASS_NAME_ACTIVE$2 = 'active';
   var SELECTOR_DATA_SPY = '[data-spy="scroll"]';
@@ -3688,7 +4324,6 @@
   var SELECTOR_NAV_ITEMS = '.nav-item';
   var SELECTOR_LIST_ITEMS = '.list-group-item';
   var SELECTOR_DROPDOWN = '.dropdown';
-  var SELECTOR_DROPDOWN_ITEMS = '.dropdown-item';
   var SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle';
   var METHOD_OFFSET = 'offset';
   var METHOD_POSITION = 'position';
@@ -3705,17 +4340,19 @@
       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 + " ." + CLASS_NAME_DROPDOWN_ITEM);
       this._offsets = [];
       this._targets = [];
       this._activeTarget = null;
       this._scrollHeight = 0;
-      $(this._scrollElement).on(EVENT_SCROLL, function (event) {
+      EventHandler.on(this._scrollElement, EVENT_SCROLL, function (event) {
         return _this._process(event);
       });
       this.refresh();
 
       this._process();
+
+      Data.setData(element, DATA_KEY$8, this);
     } // Getters
 
 
@@ -3731,21 +4368,20 @@
       this._offsets = [];
       this._targets = [];
       this._scrollHeight = this._getScrollHeight();
-      var targets = [].slice.call(document.querySelectorAll(this._selector));
+      var targets = SelectorEngine.find(this._selector);
       targets.map(function (element) {
         var target;
-        var targetSelector = Util.getSelectorFromElement(element);
+        var targetSelector = getSelectorFromElement(element);
 
         if (targetSelector) {
-          target = document.querySelector(targetSelector);
+          target = SelectorEngine.findOne(targetSelector);
         }
 
         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 [Manipulator[offsetMethod](target).top + offsetBase, targetSelector];
           }
         }
 
@@ -3762,8 +4398,8 @@
     };
 
     _proto.dispose = function dispose() {
-      $.removeData(this._element, DATA_KEY$8);
-      $(this._scrollElement).off(EVENT_KEY$8);
+      Data.removeData(this._element, DATA_KEY$8);
+      EventHandler.off(this._scrollElement, EVENT_KEY$8);
       this._element = null;
       this._scrollElement = null;
       this._config = null;
@@ -3776,20 +4412,20 @@
     ;
 
     _proto._getConfig = function _getConfig(config) {
-      config = _extends({}, Default$6, typeof config === 'object' && config ? config : {});
+      config = _objectSpread2(_objectSpread2({}, Default$6), typeof config === 'object' && config ? config : {});
 
-      if (typeof config.target !== 'string' && Util.isElement(config.target)) {
-        var id = $(config.target).attr('id');
+      if (typeof config.target !== 'string' && isElement(config.target)) {
+        var id = config.target.id;
 
         if (!id) {
-          id = Util.getUID(NAME$8);
-          $(config.target).attr('id', id);
+          id = getUID(NAME$8);
+          config.target.id = id;
         }
 
         config.target = "#" + id;
       }
 
-      Util.typeCheckConfig(NAME$8, config, DefaultType$6);
+      typeCheckConfig(NAME$8, config, DefaultType$6);
       return config;
     };
 
@@ -3852,28 +4488,36 @@
         return selector + "[data-target=\"" + target + "\"]," + selector + "[href=\"" + target + "\"]";
       });
 
-      var $link = $([].slice.call(document.querySelectorAll(queries.join(','))));
+      var link = SelectorEngine.findOne(queries.join(','));
 
-      if ($link.hasClass(CLASS_NAME_DROPDOWN_ITEM)) {
-        $link.closest(SELECTOR_DROPDOWN).find(SELECTOR_DROPDOWN_TOGGLE).addClass(CLASS_NAME_ACTIVE$2);
-        $link.addClass(CLASS_NAME_ACTIVE$2);
+      if (link.classList.contains(CLASS_NAME_DROPDOWN_ITEM)) {
+        SelectorEngine.findOne(SELECTOR_DROPDOWN_TOGGLE, link.closest(SELECTOR_DROPDOWN)).classList.add(CLASS_NAME_ACTIVE$2);
+        link.classList.add(CLASS_NAME_ACTIVE$2);
       } else {
         // Set triggered link as active
-        $link.addClass(CLASS_NAME_ACTIVE$2); // 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(CLASS_NAME_ACTIVE$2); // 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(CLASS_NAME_ACTIVE$2);
+        link.classList.add(CLASS_NAME_ACTIVE$2);
+        SelectorEngine.parents(link, SELECTOR_NAV_LIST_GROUP).forEach(function (listGroup) {
+          // Set triggered links parents as active
+          // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor
+          SelectorEngine.prev(listGroup, SELECTOR_NAV_LINKS + ", " + SELECTOR_LIST_ITEMS).forEach(function (item) {
+            return item.classList.add(CLASS_NAME_ACTIVE$2);
+          }); // Handle special case when .nav-link is inside .nav-item
+
+          SelectorEngine.prev(listGroup, SELECTOR_NAV_ITEMS).forEach(function (navItem) {
+            SelectorEngine.children(navItem, SELECTOR_NAV_LINKS).forEach(function (item) {
+              return item.classList.add(CLASS_NAME_ACTIVE$2);
+            });
+          });
+        });
       }
 
-      $(this._scrollElement).trigger(EVENT_ACTIVATE, {
+      EventHandler.trigger(this._scrollElement, EVENT_ACTIVATE, {
         relatedTarget: target
       });
     };
 
     _proto._clear = function _clear() {
-      [].slice.call(document.querySelectorAll(this._selector)).filter(function (node) {
+      SelectorEngine.find(this._selector).filter(function (node) {
         return node.classList.contains(CLASS_NAME_ACTIVE$2);
       }).forEach(function (node) {
         return node.classList.remove(CLASS_NAME_ACTIVE$2);
@@ -3881,15 +4525,14 @@
     } // Static
     ;
 
-    ScrollSpy._jQueryInterface = function _jQueryInterface(config) {
+    ScrollSpy.jQueryInterface = function jQueryInterface(config) {
       return this.each(function () {
-        var data = $(this).data(DATA_KEY$8);
+        var data = Data.getData(this, DATA_KEY$8);
 
         var _config = typeof config === 'object' && config;
 
         if (!data) {
           data = new ScrollSpy(this, _config);
-          $(this).data(DATA_KEY$8, data);
         }
 
         if (typeof config === 'string') {
@@ -3902,6 +4545,10 @@
       });
     };
 
+    ScrollSpy.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY$8);
+    };
+
     _createClass(ScrollSpy, null, [{
       key: "VERSION",
       get: function get() {
@@ -3923,29 +4570,30 @@
    */
 
 
-  $(window).on(EVENT_LOAD_DATA_API$2, function () {
-    var scrollSpys = [].slice.call(document.querySelectorAll(SELECTOR_DATA_SPY));
-    var scrollSpysLength = scrollSpys.length;
-
-    for (var i = scrollSpysLength; i--;) {
-      var $spy = $(scrollSpys[i]);
-
-      ScrollSpy._jQueryInterface.call($spy, $spy.data());
-    }
+  EventHandler.on(window, EVENT_LOAD_DATA_API$1, function () {
+    SelectorEngine.find(SELECTOR_DATA_SPY).forEach(function (spy) {
+      return new ScrollSpy(spy, Manipulator.getDataAttributes(spy));
+    });
   });
+  var $$9 = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
    */
 
-  $.fn[NAME$8] = ScrollSpy._jQueryInterface;
-  $.fn[NAME$8].Constructor = ScrollSpy;
+  /* istanbul ignore if */
 
-  $.fn[NAME$8].noConflict = function () {
-    $.fn[NAME$8] = JQUERY_NO_CONFLICT$8;
-    return ScrollSpy._jQueryInterface;
-  };
+  if ($$9) {
+    var JQUERY_NO_CONFLICT$8 = $$9.fn[NAME$8];
+    $$9.fn[NAME$8] = ScrollSpy.jQueryInterface;
+    $$9.fn[NAME$8].Constructor = ScrollSpy;
+
+    $$9.fn[NAME$8].noConflict = function () {
+      $$9.fn[NAME$8] = JQUERY_NO_CONFLICT$8;
+      return ScrollSpy.jQueryInterface;
+    };
+  }
 
   /**
    * ------------------------------------------------------------------------
@@ -3954,11 +4602,10 @@
    */
 
   var NAME$9 = 'tab';
-  var VERSION$9 = '4.5.2';
+  var VERSION$9 = '5.0.0-alpha1';
   var DATA_KEY$9 = 'bs.tab';
   var EVENT_KEY$9 = "." + DATA_KEY$9;
   var DATA_API_KEY$7 = '.data-api';
-  var JQUERY_NO_CONFLICT$9 = $.fn[NAME$9];
   var EVENT_HIDE$3 = "hide" + EVENT_KEY$9;
   var EVENT_HIDDEN$3 = "hidden" + EVENT_KEY$9;
   var EVENT_SHOW$3 = "show" + EVENT_KEY$9;
@@ -3967,15 +4614,15 @@
   var CLASS_NAME_DROPDOWN_MENU = 'dropdown-menu';
   var CLASS_NAME_ACTIVE$3 = 'active';
   var CLASS_NAME_DISABLED$1 = 'disabled';
-  var CLASS_NAME_FADE$4 = 'fade';
-  var CLASS_NAME_SHOW$6 = 'show';
+  var CLASS_NAME_FADE$3 = 'fade';
+  var CLASS_NAME_SHOW$5 = 'show';
   var SELECTOR_DROPDOWN$1 = '.dropdown';
   var SELECTOR_NAV_LIST_GROUP$1 = '.nav, .list-group';
-  var SELECTOR_ACTIVE$2 = '.active';
-  var SELECTOR_ACTIVE_UL = '> li > .active';
+  var SELECTOR_ACTIVE$1 = '.active';
+  var SELECTOR_ACTIVE_UL = ':scope > li > .active';
   var SELECTOR_DATA_TOGGLE$4 = '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]';
   var SELECTOR_DROPDOWN_TOGGLE$1 = '.dropdown-toggle';
-  var SELECTOR_DROPDOWN_ACTIVE_CHILD = '> .dropdown-menu .active';
+  var SELECTOR_DROPDOWN_ACTIVE_CHILD = ':scope > .dropdown-menu .active';
   /**
    * ------------------------------------------------------------------------
    * Class Definition
@@ -3985,6 +4632,7 @@
   var Tab = /*#__PURE__*/function () {
     function Tab(element) {
       this._element = element;
+      Data.setData(this._element, DATA_KEY$9, this);
     } // Getters
 
 
@@ -3994,53 +4642,46 @@
     _proto.show = function show() {
       var _this = this;
 
-      if (this._element.parentNode && this._element.parentNode.nodeType === Node.ELEMENT_NODE && $(this._element).hasClass(CLASS_NAME_ACTIVE$3) || $(this._element).hasClass(CLASS_NAME_DISABLED$1)) {
+      if (this._element.parentNode && this._element.parentNode.nodeType === Node.ELEMENT_NODE && this._element.classList.contains(CLASS_NAME_ACTIVE$3) || this._element.classList.contains(CLASS_NAME_DISABLED$1)) {
         return;
       }
 
-      var target;
       var previous;
-      var listElement = $(this._element).closest(SELECTOR_NAV_LIST_GROUP$1)[0];
-      var selector = Util.getSelectorFromElement(this._element);
+      var target = getElementFromSelector(this._element);
+
+      var listElement = this._element.closest(SELECTOR_NAV_LIST_GROUP$1);
 
       if (listElement) {
-        var itemSelector = listElement.nodeName === 'UL' || listElement.nodeName === 'OL' ? SELECTOR_ACTIVE_UL : SELECTOR_ACTIVE$2;
-        previous = $.makeArray($(listElement).find(itemSelector));
+        var itemSelector = listElement.nodeName === 'UL' || listElement.nodeName === 'OL' ? SELECTOR_ACTIVE_UL : SELECTOR_ACTIVE$1;
+        previous = SelectorEngine.find(itemSelector, listElement);
         previous = previous[previous.length - 1];
       }
 
-      var hideEvent = $.Event(EVENT_HIDE$3, {
-        relatedTarget: this._element
-      });
-      var showEvent = $.Event(EVENT_SHOW$3, {
-        relatedTarget: previous
-      });
+      var hideEvent = null;
 
       if (previous) {
-        $(previous).trigger(hideEvent);
+        hideEvent = EventHandler.trigger(previous, EVENT_HIDE$3, {
+          relatedTarget: this._element
+        });
       }
 
-      $(this._element).trigger(showEvent);
+      var showEvent = EventHandler.trigger(this._element, EVENT_SHOW$3, {
+        relatedTarget: previous
+      });
 
-      if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) {
+      if (showEvent.defaultPrevented || hideEvent !== null && hideEvent.defaultPrevented) {
         return;
       }
 
-      if (selector) {
-        target = document.querySelector(selector);
-      }
-
       this._activate(this._element, listElement);
 
       var complete = function complete() {
-        var hiddenEvent = $.Event(EVENT_HIDDEN$3, {
+        EventHandler.trigger(previous, EVENT_HIDDEN$3, {
           relatedTarget: _this._element
         });
-        var shownEvent = $.Event(EVENT_SHOWN$3, {
+        EventHandler.trigger(_this._element, EVENT_SHOWN$3, {
           relatedTarget: previous
         });
-        $(previous).trigger(hiddenEvent);
-        $(_this._element).trigger(shownEvent);
       };
 
       if (target) {
@@ -4051,7 +4692,7 @@
     };
 
     _proto.dispose = function dispose() {
-      $.removeData(this._element, DATA_KEY$9);
+      Data.removeData(this._element, DATA_KEY$9);
       this._element = null;
     } // Private
     ;
@@ -4059,17 +4700,19 @@
     _proto._activate = function _activate(element, container, callback) {
       var _this2 = this;
 
-      var activeElements = container && (container.nodeName === 'UL' || container.nodeName === 'OL') ? $(container).find(SELECTOR_ACTIVE_UL) : $(container).children(SELECTOR_ACTIVE$2);
+      var activeElements = container && (container.nodeName === 'UL' || container.nodeName === 'OL') ? SelectorEngine.find(SELECTOR_ACTIVE_UL, container) : SelectorEngine.children(container, SELECTOR_ACTIVE$1);
       var active = activeElements[0];
-      var isTransitioning = callback && active && $(active).hasClass(CLASS_NAME_FADE$4);
+      var isTransitioning = callback && active && active.classList.contains(CLASS_NAME_FADE$3);
 
       var complete = function complete() {
         return _this2._transitionComplete(element, active, callback);
       };
 
       if (active && isTransitioning) {
-        var transitionDuration = Util.getTransitionDurationFromElement(active);
-        $(active).removeClass(CLASS_NAME_SHOW$6).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+        var transitionDuration = getTransitionDurationFromElement(active);
+        active.classList.remove(CLASS_NAME_SHOW$5);
+        EventHandler.one(active, TRANSITION_END, complete);
+        emulateTransitionEnd(active, transitionDuration);
       } else {
         complete();
       }
@@ -4077,11 +4720,11 @@
 
     _proto._transitionComplete = function _transitionComplete(element, active, callback) {
       if (active) {
-        $(active).removeClass(CLASS_NAME_ACTIVE$3);
-        var dropdownChild = $(active.parentNode).find(SELECTOR_DROPDOWN_ACTIVE_CHILD)[0];
+        active.classList.remove(CLASS_NAME_ACTIVE$3);
+        var dropdownChild = SelectorEngine.findOne(SELECTOR_DROPDOWN_ACTIVE_CHILD, active.parentNode);
 
         if (dropdownChild) {
-          $(dropdownChild).removeClass(CLASS_NAME_ACTIVE$3);
+          dropdownChild.classList.remove(CLASS_NAME_ACTIVE$3);
         }
 
         if (active.getAttribute('role') === 'tab') {
@@ -4089,24 +4732,25 @@
         }
       }
 
-      $(element).addClass(CLASS_NAME_ACTIVE$3);
+      element.classList.add(CLASS_NAME_ACTIVE$3);
 
       if (element.getAttribute('role') === 'tab') {
         element.setAttribute('aria-selected', true);
       }
 
-      Util.reflow(element);
+      reflow(element);
 
-      if (element.classList.contains(CLASS_NAME_FADE$4)) {
-        element.classList.add(CLASS_NAME_SHOW$6);
+      if (element.classList.contains(CLASS_NAME_FADE$3)) {
+        element.classList.add(CLASS_NAME_SHOW$5);
       }
 
-      if (element.parentNode && $(element.parentNode).hasClass(CLASS_NAME_DROPDOWN_MENU)) {
-        var dropdownElement = $(element).closest(SELECTOR_DROPDOWN$1)[0];
+      if (element.parentNode && element.parentNode.classList.contains(CLASS_NAME_DROPDOWN_MENU)) {
+        var dropdownElement = element.closest(SELECTOR_DROPDOWN$1);
 
         if (dropdownElement) {
-          var dropdownToggleList = [].slice.call(dropdownElement.querySelectorAll(SELECTOR_DROPDOWN_TOGGLE$1));
-          $(dropdownToggleList).addClass(CLASS_NAME_ACTIVE$3);
+          SelectorEngine.find(SELECTOR_DROPDOWN_TOGGLE$1).forEach(function (dropdown) {
+            return dropdown.classList.add(CLASS_NAME_ACTIVE$3);
+          });
         }
 
         element.setAttribute('aria-expanded', true);
@@ -4118,15 +4762,9 @@
     } // Static
     ;
 
-    Tab._jQueryInterface = function _jQueryInterface(config) {
+    Tab.jQueryInterface = function jQueryInterface(config) {
       return this.each(function () {
-        var $this = $(this);
-        var data = $this.data(DATA_KEY$9);
-
-        if (!data) {
-          data = new Tab(this);
-          $this.data(DATA_KEY$9, data);
-        }
+        var data = Data.getData(this, DATA_KEY$9) || new Tab(this);
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
@@ -4138,6 +4776,10 @@
       });
     };
 
+    Tab.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY$9);
+    };
+
     _createClass(Tab, null, [{
       key: "VERSION",
       get: function get() {
@@ -4154,24 +4796,31 @@
    */
 
 
-  $(document).on(EVENT_CLICK_DATA_API$6, SELECTOR_DATA_TOGGLE$4, function (event) {
+  EventHandler.on(document, EVENT_CLICK_DATA_API$6, SELECTOR_DATA_TOGGLE$4, function (event) {
     event.preventDefault();
-
-    Tab._jQueryInterface.call($(this), 'show');
+    var data = Data.getData(this, DATA_KEY$9) || new Tab(this);
+    data.show();
   });
+  var $$a = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
+   * add .tab to jQuery only if jQuery is present
    */
 
-  $.fn[NAME$9] = Tab._jQueryInterface;
-  $.fn[NAME$9].Constructor = Tab;
+  /* istanbul ignore if */
 
-  $.fn[NAME$9].noConflict = function () {
-    $.fn[NAME$9] = JQUERY_NO_CONFLICT$9;
-    return Tab._jQueryInterface;
-  };
+  if ($$a) {
+    var JQUERY_NO_CONFLICT$9 = $$a.fn[NAME$9];
+    $$a.fn[NAME$9] = Tab.jQueryInterface;
+    $$a.fn[NAME$9].Constructor = Tab;
+
+    $$a.fn[NAME$9].noConflict = function () {
+      $$a.fn[NAME$9] = JQUERY_NO_CONFLICT$9;
+      return Tab.jQueryInterface;
+    };
+  }
 
   /**
    * ------------------------------------------------------------------------
@@ -4180,18 +4829,17 @@
    */
 
   var NAME$a = 'toast';
-  var VERSION$a = '4.5.2';
+  var VERSION$a = '5.0.0-alpha1';
   var DATA_KEY$a = 'bs.toast';
   var EVENT_KEY$a = "." + DATA_KEY$a;
-  var JQUERY_NO_CONFLICT$a = $.fn[NAME$a];
   var EVENT_CLICK_DISMISS$1 = "click.dismiss" + EVENT_KEY$a;
   var EVENT_HIDE$4 = "hide" + EVENT_KEY$a;
   var EVENT_HIDDEN$4 = "hidden" + EVENT_KEY$a;
   var EVENT_SHOW$4 = "show" + EVENT_KEY$a;
   var EVENT_SHOWN$4 = "shown" + EVENT_KEY$a;
-  var CLASS_NAME_FADE$5 = 'fade';
+  var CLASS_NAME_FADE$4 = 'fade';
   var CLASS_NAME_HIDE = 'hide';
-  var CLASS_NAME_SHOW$7 = 'show';
+  var CLASS_NAME_SHOW$6 = 'show';
   var CLASS_NAME_SHOWING = 'showing';
   var DefaultType$7 = {
     animation: 'boolean',
@@ -4217,6 +4865,8 @@
       this._timeout = null;
 
       this._setListeners();
+
+      Data.setData(element, DATA_KEY$a, this);
     } // Getters
 
 
@@ -4226,25 +4876,22 @@
     _proto.show = function show() {
       var _this = this;
 
-      var showEvent = $.Event(EVENT_SHOW$4);
-      $(this._element).trigger(showEvent);
+      var showEvent = EventHandler.trigger(this._element, EVENT_SHOW$4);
 
-      if (showEvent.isDefaultPrevented()) {
+      if (showEvent.defaultPrevented) {
         return;
       }
 
-      this._clearTimeout();
-
       if (this._config.animation) {
-        this._element.classList.add(CLASS_NAME_FADE$5);
+        this._element.classList.add(CLASS_NAME_FADE$4);
       }
 
       var complete = function complete() {
         _this._element.classList.remove(CLASS_NAME_SHOWING);
 
-        _this._element.classList.add(CLASS_NAME_SHOW$7);
+        _this._element.classList.add(CLASS_NAME_SHOW$6);
 
-        $(_this._element).trigger(EVENT_SHOWN$4);
+        EventHandler.trigger(_this._element, EVENT_SHOWN$4);
 
         if (_this._config.autohide) {
           _this._timeout = setTimeout(function () {
@@ -4255,96 +4902,87 @@
 
       this._element.classList.remove(CLASS_NAME_HIDE);
 
-      Util.reflow(this._element);
+      reflow(this._element);
 
       this._element.classList.add(CLASS_NAME_SHOWING);
 
       if (this._config.animation) {
-        var transitionDuration = Util.getTransitionDurationFromElement(this._element);
-        $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+        var transitionDuration = getTransitionDurationFromElement(this._element);
+        EventHandler.one(this._element, TRANSITION_END, complete);
+        emulateTransitionEnd(this._element, transitionDuration);
       } else {
         complete();
       }
     };
 
     _proto.hide = function hide() {
-      if (!this._element.classList.contains(CLASS_NAME_SHOW$7)) {
+      var _this2 = this;
+
+      if (!this._element.classList.contains(CLASS_NAME_SHOW$6)) {
         return;
       }
 
-      var hideEvent = $.Event(EVENT_HIDE$4);
-      $(this._element).trigger(hideEvent);
+      var hideEvent = EventHandler.trigger(this._element, EVENT_HIDE$4);
 
-      if (hideEvent.isDefaultPrevented()) {
+      if (hideEvent.defaultPrevented) {
         return;
       }
 
-      this._close();
+      var complete = function complete() {
+        _this2._element.classList.add(CLASS_NAME_HIDE);
+
+        EventHandler.trigger(_this2._element, EVENT_HIDDEN$4);
+      };
+
+      this._element.classList.remove(CLASS_NAME_SHOW$6);
+
+      if (this._config.animation) {
+        var transitionDuration = getTransitionDurationFromElement(this._element);
+        EventHandler.one(this._element, TRANSITION_END, complete);
+        emulateTransitionEnd(this._element, transitionDuration);
+      } else {
+        complete();
+      }
     };
 
     _proto.dispose = function dispose() {
-      this._clearTimeout();
+      clearTimeout(this._timeout);
+      this._timeout = null;
 
-      if (this._element.classList.contains(CLASS_NAME_SHOW$7)) {
-        this._element.classList.remove(CLASS_NAME_SHOW$7);
+      if (this._element.classList.contains(CLASS_NAME_SHOW$6)) {
+        this._element.classList.remove(CLASS_NAME_SHOW$6);
       }
 
-      $(this._element).off(EVENT_CLICK_DISMISS$1);
-      $.removeData(this._element, DATA_KEY$a);
+      EventHandler.off(this._element, EVENT_CLICK_DISMISS$1);
+      Data.removeData(this._element, DATA_KEY$a);
       this._element = null;
       this._config = null;
     } // Private
     ;
 
     _proto._getConfig = function _getConfig(config) {
-      config = _extends({}, Default$7, $(this._element).data(), typeof config === 'object' && config ? config : {});
-      Util.typeCheckConfig(NAME$a, config, this.constructor.DefaultType);
+      config = _objectSpread2(_objectSpread2(_objectSpread2({}, Default$7), Manipulator.getDataAttributes(this._element)), typeof config === 'object' && config ? config : {});
+      typeCheckConfig(NAME$a, config, this.constructor.DefaultType);
       return config;
     };
 
     _proto._setListeners = function _setListeners() {
-      var _this2 = this;
-
-      $(this._element).on(EVENT_CLICK_DISMISS$1, SELECTOR_DATA_DISMISS$1, function () {
-        return _this2.hide();
-      });
-    };
-
-    _proto._close = function _close() {
       var _this3 = this;
 
-      var complete = function complete() {
-        _this3._element.classList.add(CLASS_NAME_HIDE);
-
-        $(_this3._element).trigger(EVENT_HIDDEN$4);
-      };
-
-      this._element.classList.remove(CLASS_NAME_SHOW$7);
-
-      if (this._config.animation) {
-        var transitionDuration = Util.getTransitionDurationFromElement(this._element);
-        $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
-      } else {
-        complete();
-      }
-    };
-
-    _proto._clearTimeout = function _clearTimeout() {
-      clearTimeout(this._timeout);
-      this._timeout = null;
+      EventHandler.on(this._element, EVENT_CLICK_DISMISS$1, SELECTOR_DATA_DISMISS$1, function () {
+        return _this3.hide();
+      });
     } // Static
     ;
 
-    Toast._jQueryInterface = function _jQueryInterface(config) {
+    Toast.jQueryInterface = function jQueryInterface(config) {
       return this.each(function () {
-        var $element = $(this);
-        var data = $element.data(DATA_KEY$a);
+        var data = Data.getData(this, DATA_KEY$a);
 
         var _config = typeof config === 'object' && config;
 
         if (!data) {
           data = new Toast(this, _config);
-          $element.data(DATA_KEY$a, data);
         }
 
         if (typeof config === 'string') {
@@ -4357,6 +4995,10 @@
       });
     };
 
+    Toast.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY$a);
+    };
+
     _createClass(Toast, null, [{
       key: "VERSION",
       get: function get() {
@@ -4376,34 +5018,48 @@
 
     return Toast;
   }();
+
+  var $$b = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
+   *  add .toast to jQuery only if jQuery is present
    */
 
+  /* istanbul ignore if */
 
-  $.fn[NAME$a] = Toast._jQueryInterface;
-  $.fn[NAME$a].Constructor = Toast;
+  if ($$b) {
+    var JQUERY_NO_CONFLICT$a = $$b.fn[NAME$a];
+    $$b.fn[NAME$a] = Toast.jQueryInterface;
+    $$b.fn[NAME$a].Constructor = Toast;
 
-  $.fn[NAME$a].noConflict = function () {
-    $.fn[NAME$a] = JQUERY_NO_CONFLICT$a;
-    return Toast._jQueryInterface;
+    $$b.fn[NAME$a].noConflict = function () {
+      $$b.fn[NAME$a] = JQUERY_NO_CONFLICT$a;
+      return Toast.jQueryInterface;
+    };
+  }
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): index.umd.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  var index_umd = {
+    Alert: Alert,
+    Button: Button,
+    Carousel: Carousel,
+    Collapse: Collapse,
+    Dropdown: Dropdown,
+    Modal: Modal,
+    Popover: Popover,
+    ScrollSpy: ScrollSpy,
+    Tab: Tab,
+    Toast: Toast,
+    Tooltip: Tooltip
   };
 
-  exports.Alert = Alert;
-  exports.Button = Button;
-  exports.Carousel = Carousel;
-  exports.Collapse = Collapse;
-  exports.Dropdown = Dropdown;
-  exports.Modal = Modal;
-  exports.Popover = Popover;
-  exports.Scrollspy = ScrollSpy;
-  exports.Tab = Tab;
-  exports.Toast = Toast;
-  exports.Tooltip = Tooltip;
-  exports.Util = Util;
-
-  Object.defineProperty(exports, '__esModule', { value: true });
+  return index_umd;
 
 })));
diff --git a/assets/javascripts/bootstrap.min.js b/assets/javascripts/bootstrap.min.js
index b3b85a6..7abb1ff 100644
--- a/assets/javascripts/bootstrap.min.js
+++ b/assets/javascripts/bootstrap.min.js
@@ -1,6 +1,6 @@
 /*!
-  * Bootstrap v4.5.2 (https://getbootstrap.com/)
+  * Bootstrap v5.0.0-alpha1 (https://getbootstrap.com/)
   * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
-!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("jquery"),require("popper.js")):"function"==typeof define&&define.amd?define(["exports","jquery","popper.js"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).bootstrap={},t.jQuery,t.Popper)}(this,(function(t,e,n){"use strict";function i(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)}}function o(t,e,n){return e&&i(t.prototype,e),n&&i(t,n),t}function s(){return(s=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var i in n)Object.prototype.hasOwnProperty.call(n,i)&&(t[i]=n[i])}return t}).apply(this,arguments)}e=e&&Object.prototype.hasOwnProperty.call(e,"default")?e.default:e,n=n&&Object.prototype.hasOwnProperty.call(n,"default")?n.default:n;function r(t){var n=this,i=!1;return e(this).one(a.TRANSITION_END,(function(){i=!0})),setTimeout((function(){i||a.triggerTransitionEnd(n)}),t),this}var a={TRANSITION_END:"bsTransitionEnd",getUID:function(t){do{t+=~~(1e6*Math.random())}while(document.getElementById(t));return t},getSelectorFromElement:function(t){var e=t.getAttribute("data-target");if(!e||"#"===e){var n=t.getAttribute("href");e=n&&"#"!==n?n.trim():""}try{return document.querySelector(e)?e:null}catch(t){return null}},getTransitionDurationFromElement:function(t){if(!t)return 0;var n=e(t).css("transition-duration"),i=e(t).css("transition-delay"),o=parseFloat(n),s=parseFloat(i);return o||s?(n=n.split(",")[0],i=i.split(",")[0],1e3*(parseFloat(n)+parseFloat(i))):0},reflow:function(t){return t.offsetHeight},triggerTransitionEnd:function(t){e(t).trigger("transitionend")},supportsTransitionEnd:function(){return Boolean("transitionend")},isElement:function(t){return(t[0]||t).nodeType},typeCheckConfig:function(t,e,n){for(var i in n)if(Object.prototype.hasOwnProperty.call(n,i)){var o=n[i],s=e[i],r=s&&a.isElement(s)?"element":null===(l=s)||"undefined"==typeof l?""+l:{}.toString.call(l).match(/\s([a-z]+)/i)[1].toLowerCase();if(!new RegExp(o).test(r))throw new Error(t.toUpperCase()+': Option "'+i+'" provided type "'+r+'" but expected type "'+o+'".')}var l},findShadowRoot:function(t){if(!document.documentElement.attachShadow)return null;if("function"==typeof t.getRootNode){var e=t.getRootNode();return e instanceof ShadowRoot?e:null}return t instanceof ShadowRoot?t:t.parentNode?a.findShadowRoot(t.parentNode):null},jQueryDetection:function(){if("undefined"==typeof e)throw new TypeError("Bootstrap's JavaScript requires jQuery. jQuery must be included before Bootstrap's JavaScript.");var t=e.fn.jquery.split(" ")[0].split(".");if(t[0]<2&&t[1]<9||1===t[0]&&9===t[1]&&t[2]<1||t[0]>=4)throw new Error("Bootstrap's JavaScript requires at least jQuery v1.9.1 but less than v4.0.0")}};a.jQueryDetection(),e.fn.emulateTransitionEnd=r,e.event.special[a.TRANSITION_END]={bindType:"transitionend",delegateType:"transitionend",handle:function(t){if(e(t.target).is(this))return t.handleObj.handler.apply(this,arguments)}};var l="alert",c=e.fn[l],h=function(){function t(t){this._element=t}var n=t.prototype;return n.close=function(t){var e=this._element;t&&(e=this._getRootElement(t)),this._triggerCloseEvent(e).isDefaultPrevented()||this._removeElement(e)},n.dispose=function(){e.removeData(this._element,"bs.alert"),this._element=null},n._getRootElement=function(t){var n=a.getSelectorFromElement(t),i=!1;return n&&(i=document.querySelector(n)),i||(i=e(t).closest(".alert")[0]),i},n._triggerCloseEvent=function(t){var n=e.Event("close.bs.alert");return e(t).trigger(n),n},n._removeElement=function(t){var n=this;if(e(t).removeClass("show"),e(t).hasClass("fade")){var i=a.getTransitionDurationFromElement(t);e(t).one(a.TRANSITION_END,(function(e){return 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n={relatedTarget:this._element},i=e.Event("hide.bs.dropdown",n),o=t._getParentFromElement(this._element);e(o).trigger(i),i.isDefaultPrevented()||(this._popper&&this._popper.destroy(),e(this._menu).toggleClass("show"),e(o).toggleClass("show").trigger(e.Event("hidden.bs.dropdown",n)))}},i.dispose=function(){e.removeData(this._element,"bs.dropdown"),e(this._element).off(".bs.dropdown"),this._element=null,this._menu=null,null!==this._popper&&(this._popper.destroy(),this._popper=null)},i.update=function(){this._inNavbar=this._detectNavbar(),null!==this._popper&&this._popper.scheduleUpdate()},i._addEventListeners=function(){var t=this;e(this._element).on("click.bs.dropdown",(function(e){e.preventDefault(),e.stopPropagation(),t.toggle()}))},i._getConfig=function(t){return t=s({},this.constructor.Default,e(this._element).data(),t),a.typeCheckConfig(S,t,this.constructor.DefaultType),t},i._getMenuElement=function(){if(!this._menu){var 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t=this;e(document).off("focusin.bs.modal").on("focusin.bs.modal",(function(n){document!==n.target&&t._element!==n.target&&0===e(t._element).has(n.target).length&&t._element.focus()}))},n._setEscapeEvent=function(){var t=this;this._isShown?e(this._element).on("keydown.dismiss.bs.modal",(function(e){t._config.keyboard&&27===e.which?(e.preventDefault(),t.hide()):t._config.keyboard||27!==e.which||t._triggerBackdropTransition()})):this._isShown||e(this._element).off("keydown.dismiss.bs.modal")},n._setResizeEvent=function(){var t=this;this._isShown?e(window).on("resize.bs.modal",(function(e){return t.handleUpdate(e)})):e(window).off("resize.bs.modal")},n._hideModal=function(){var t=this;this._element.style.display="none",this._element.setAttribute("aria-hidden",!0),this._element.removeAttribute("aria-modal"),this._element.removeAttribute("role"),this._isTransitioning=!1,this._showBackdrop((function(){e(document.body).removeClass("modal-open"),t._resetAdjustments(),t._resetScrollbar(),e(t._element).trigger("hidden.bs.modal")}))},n._removeBackdrop=function(){this._backdrop&&(e(this._backdrop).remove(),this._backdrop=null)},n._showBackdrop=function(t){var n=this,i=e(this._element).hasClass("fade")?"fade":"";if(this._isShown&&this._config.backdrop){if(this._backdrop=document.createElement("div"),this._backdrop.className="modal-backdrop",i&&this._backdrop.classList.add(i),e(this._backdrop).appendTo(document.body),e(this._element).on("click.dismiss.bs.modal",(function(t){n._ignoreBackdropClick?n._ignoreBackdropClick=!1:t.target===t.currentTarget&&n._triggerBackdropTransition()})),i&&a.reflow(this._backdrop),e(this._backdrop).addClass("show"),!t)return;if(!i)return 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e=et.getDataAttributes(this.element);return Object.keys(e).forEach((function(t){-1!==Rt.indexOf(t)&&delete e[t]})),t&&"object"==typeof t.container&&t.container.jquery&&(t.container=t.container[0]),"number"==typeof(t=s(s(s({},this.constructor.Default),e),"object"==typeof t&&t?t:{})).delay&&(t.delay={show:t.delay,hide:t.delay}),"number"==typeof t.title&&(t.title=t.title.toString()),"number"==typeof t.content&&(t.content=t.content.toString()),v(Pt,t,this.constructor.DefaultType),t.sanitize&&(t.template=jt(t.template,t.whiteList,t.sanitizeFn)),t},i._getDelegateConfig=function(){var t={};if(this.config)for(var e in this.config)this.constructor.Default[e]!==this.config[e]&&(t[e]=this.config[e]);return t},i._cleanTipClass=function(){var t=this.getTipElement(),e=t.getAttribute("class").match(xt);null!==e&&e.length>0&&e.map((function(t){return t.trim()})).forEach((function(e){return t.classList.remove(e)}))},i._handlePopperPlacementChange=function(t){var 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ne=E();if(ne){var ie=ne.fn[Zt];ne.fn[Zt]=ee.jQueryInterface,ne.fn[Zt].Constructor=ee,ne.fn[Zt].noConflict=function(){return ne.fn[Zt]=ie,ee.jQueryInterface}}var oe=function(){function t(t){this._element=t,T(this._element,"bs.tab",this)}var e=t.prototype;return e.show=function(){var t=this;if(!(this._element.parentNode&&this._element.parentNode.nodeType===Node.ELEMENT_NODE&&this._element.classList.contains("active")||this._element.classList.contains("disabled"))){var e,n=d(this._element),i=this._element.closest(".nav, .list-group");if(i){var o="UL"===i.nodeName||"OL"===i.nodeName?":scope > li > .active":".active";e=(e=nt.find(o,i))[e.length-1]}var s=null;if(e&&(s=q.trigger(e,"hide.bs.tab",{relatedTarget:this._element})),!(q.trigger(this._element,"show.bs.tab",{relatedTarget:e}).defaultPrevented||null!==s&&s.defaultPrevented)){this._activate(this._element,i);var r=function(){q.trigger(e,"hidden.bs.tab",{relatedTarget:t._element}),q.trigger(t._element,"shown.bs.tab",{relatedTarget:e})};n?this._activate(n,n.parentNode,r):r()}}},e.dispose=function(){C(this._element,"bs.tab"),this._element=null},e._activate=function(t,e,n){var i=this,o=(!e||"UL"!==e.nodeName&&"OL"!==e.nodeName?nt.children(e,".active"):nt.find(":scope > li > .active",e))[0],s=n&&o&&o.classList.contains("fade"),r=function(){return i._transitionComplete(t,o,n)};if(o&&s){var a=g(o);o.classList.remove("show"),q.one(o,"transitionend",r),_(o,a)}else r()},e._transitionComplete=function(t,e,n){if(e){e.classList.remove("active");var i=nt.findOne(":scope > .dropdown-menu .active",e.parentNode);i&&i.classList.remove("active"),"tab"===e.getAttribute("role")&&e.setAttribute("aria-selected",!1)}(t.classList.add("active"),"tab"===t.getAttribute("role")&&t.setAttribute("aria-selected",!0),w(t),t.classList.contains("fade")&&t.classList.add("show"),t.parentNode&&t.parentNode.classList.contains("dropdown-menu"))&&(t.closest(".dropdown")&&nt.find(".dropdown-toggle").forEach((function(t){return t.classList.add("active")})),t.setAttribute("aria-expanded",!0));n&&n()},t.jQueryInterface=function(e){return this.each((function(){var n=L(this,"bs.tab")||new t(this);if("string"==typeof e){if(void 0===n[e])throw new TypeError('No method named "'+e+'"');n[e]()}}))},t.getInstance=function(t){return L(t,"bs.tab")},n(t,null,[{key:"VERSION",get:function(){return"5.0.0-alpha1"}}]),t}();q.on(document,"click.bs.tab.data-api",'[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]',(function(t){t.preventDefault(),(L(this,"bs.tab")||new oe(this)).show()}));var se=E();if(se){var re=se.fn.tab;se.fn.tab=oe.jQueryInterface,se.fn.tab.Constructor=oe,se.fn.tab.noConflict=function(){return se.fn.tab=re,oe.jQueryInterface}}var ae={animation:"boolean",autohide:"boolean",delay:"number"},le={animation:!0,autohide:!0,delay:500},ce=function(){function t(t,e){this._element=t,this._config=this._getConfig(e),this._timeout=null,this._setListeners(),T(t,"bs.toast",this)}var e=t.prototype;return e.show=function(){var t=this;if(!q.trigger(this._element,"show.bs.toast").defaultPrevented){this._config.animation&&this._element.classList.add("fade");var e=function(){t._element.classList.remove("showing"),t._element.classList.add("show"),q.trigger(t._element,"shown.bs.toast"),t._config.autohide&&(t._timeout=setTimeout((function(){t.hide()}),t._config.delay))};if(this._element.classList.remove("hide"),w(this._element),this._element.classList.add("showing"),this._config.animation){var n=g(this._element);q.one(this._element,"transitionend",e),_(this._element,n)}else e()}},e.hide=function(){var t=this;if(this._element.classList.contains("show")&&!q.trigger(this._element,"hide.bs.toast").defaultPrevented){var e=function(){t._element.classList.add("hide"),q.trigger(t._element,"hidden.bs.toast")};if(this._element.classList.remove("show"),this._config.animation){var n=g(this._element);q.one(this._element,"transitionend",e),_(this._element,n)}else e()}},e.dispose=function(){clearTimeout(this._timeout),this._timeout=null,this._element.classList.contains("show")&&this._element.classList.remove("show"),q.off(this._element,"click.dismiss.bs.toast"),C(this._element,"bs.toast"),this._element=null,this._config=null},e._getConfig=function(t){return t=s(s(s({},le),et.getDataAttributes(this._element)),"object"==typeof t&&t?t:{}),v("toast",t,this.constructor.DefaultType),t},e._setListeners=function(){var t=this;q.on(this._element,"click.dismiss.bs.toast",'[data-dismiss="toast"]',(function(){return t.hide()}))},t.jQueryInterface=function(e){return this.each((function(){var n=L(this,"bs.toast");if(n||(n=new t(this,"object"==typeof e&&e)),"string"==typeof e){if(void 0===n[e])throw new TypeError('No method named "'+e+'"');n[e](this)}}))},t.getInstance=function(t){return L(t,"bs.toast")},n(t,null,[{key:"VERSION",get:function(){return"5.0.0-alpha1"}},{key:"DefaultType",get:function(){return ae}},{key:"Default",get:function(){return le}}]),t}(),ue=E();if(ue){var he=ue.fn.toast;ue.fn.toast=ce.jQueryInterface,ue.fn.toast.Constructor=ce,ue.fn.toast.noConflict=function(){return ue.fn.toast=he,ce.jQueryInterface}}return{Alert:K,Button:$,Carousel:lt,Collapse:gt,Dropdown:wt,Modal:Ct,Popover:Yt,ScrollSpy:ee,Tab:oe,Toast:ce,Tooltip:Ut}}));
diff --git a/assets/javascripts/bootstrap/alert.js b/assets/javascripts/bootstrap/alert.js
index 279348f..bde03b3 100644
--- a/assets/javascripts/bootstrap/alert.js
+++ b/assets/javascripts/bootstrap/alert.js
@@ -1,16 +1,97 @@
 /*!
-  * Bootstrap alert.js v4.5.2 (https://getbootstrap.com/)
+  * Bootstrap alert.js v5.0.0-alpha1 (https://getbootstrap.com/)
   * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
-  typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Alert = factory(global.jQuery, global.Util));
-}(this, (function ($, Util) { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js'], factory) :
+  (global = global || self, global.Alert = factory(global.Data, global.EventHandler));
+}(this, (function (Data, EventHandler) { 'use strict';
 
-  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
-  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
+  Data = Data && Object.prototype.hasOwnProperty.call(Data, 'default') ? Data['default'] : Data;
+  EventHandler = EventHandler && Object.prototype.hasOwnProperty.call(EventHandler, 'default') ? EventHandler['default'] : EventHandler;
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): util/index.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  var MILLISECONDS_MULTIPLIER = 1000;
+  var TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
+
+  var getSelector = function getSelector(element) {
+    var selector = element.getAttribute('data-target');
+
+    if (!selector || selector === '#') {
+      var hrefAttr = element.getAttribute('href');
+      selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
+    }
+
+    return selector;
+  };
+
+  var getElementFromSelector = function getElementFromSelector(element) {
+    var selector = getSelector(element);
+    return selector ? document.querySelector(selector) : null;
+  };
+
+  var getTransitionDurationFromElement = function getTransitionDurationFromElement(element) {
+    if (!element) {
+      return 0;
+    } // Get transition-duration of the element
+
+
+    var _window$getComputedSt = window.getComputedStyle(element),
+        transitionDuration = _window$getComputedSt.transitionDuration,
+        transitionDelay = _window$getComputedSt.transitionDelay;
+
+    var floatTransitionDuration = parseFloat(transitionDuration);
+    var floatTransitionDelay = parseFloat(transitionDelay); // Return 0 if element or transition duration is not found
+
+    if (!floatTransitionDuration && !floatTransitionDelay) {
+      return 0;
+    } // If multiple durations are defined, take the first
+
+
+    transitionDuration = transitionDuration.split(',')[0];
+    transitionDelay = transitionDelay.split(',')[0];
+    return (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
+  };
+
+  var triggerTransitionEnd = function triggerTransitionEnd(element) {
+    element.dispatchEvent(new Event(TRANSITION_END));
+  };
+
+  var emulateTransitionEnd = function emulateTransitionEnd(element, duration) {
+    var called = false;
+    var durationPadding = 5;
+    var emulatedDuration = duration + durationPadding;
+
+    function listener() {
+      called = true;
+      element.removeEventListener(TRANSITION_END, listener);
+    }
+
+    element.addEventListener(TRANSITION_END, listener);
+    setTimeout(function () {
+      if (!called) {
+        triggerTransitionEnd(element);
+      }
+    }, emulatedDuration);
+  };
+
+  var getjQuery = function getjQuery() {
+    var _window = window,
+        jQuery = _window.jQuery;
+
+    if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
+      return jQuery;
+    }
+
+    return null;
+  };
 
   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); } }
 
@@ -22,18 +103,17 @@
    */
 
   var NAME = 'alert';
-  var VERSION = '4.5.2';
+  var VERSION = '5.0.0-alpha1';
   var DATA_KEY = 'bs.alert';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
-  var JQUERY_NO_CONFLICT = $.fn[NAME];
   var SELECTOR_DISMISS = '[data-dismiss="alert"]';
   var EVENT_CLOSE = "close" + EVENT_KEY;
   var EVENT_CLOSED = "closed" + EVENT_KEY;
   var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
-  var CLASS_NAME_ALERT = 'alert';
-  var CLASS_NAME_FADE = 'fade';
-  var CLASS_NAME_SHOW = 'show';
+  var CLASSNAME_ALERT = 'alert';
+  var CLASSNAME_FADE = 'fade';
+  var CLASSNAME_SHOW = 'show';
   /**
    * ------------------------------------------------------------------------
    * Class Definition
@@ -43,6 +123,10 @@
   var Alert = /*#__PURE__*/function () {
     function Alert(element) {
       this._element = element;
+
+      if (this._element) {
+        Data.setData(element, DATA_KEY, this);
+      }
     } // Getters
 
 
@@ -58,7 +142,7 @@
 
       var customEvent = this._triggerCloseEvent(rootElement);
 
-      if (customEvent.isDefaultPrevented()) {
+      if (customEvent === null || customEvent.defaultPrevented) {
         return;
       }
 
@@ -66,62 +150,52 @@
     };
 
     _proto.dispose = function dispose() {
-      $.removeData(this._element, DATA_KEY);
+      Data.removeData(this._element, DATA_KEY);
       this._element = null;
     } // Private
     ;
 
     _proto._getRootElement = function _getRootElement(element) {
-      var selector = Util.getSelectorFromElement(element);
-      var parent = false;
-
-      if (selector) {
-        parent = document.querySelector(selector);
-      }
-
-      if (!parent) {
-        parent = $(element).closest("." + CLASS_NAME_ALERT)[0];
-      }
-
-      return parent;
+      return getElementFromSelector(element) || element.closest("." + CLASSNAME_ALERT);
     };
 
     _proto._triggerCloseEvent = function _triggerCloseEvent(element) {
-      var closeEvent = $.Event(EVENT_CLOSE);
-      $(element).trigger(closeEvent);
-      return closeEvent;
+      return EventHandler.trigger(element, EVENT_CLOSE);
     };
 
     _proto._removeElement = function _removeElement(element) {
       var _this = this;
 
-      $(element).removeClass(CLASS_NAME_SHOW);
+      element.classList.remove(CLASSNAME_SHOW);
 
-      if (!$(element).hasClass(CLASS_NAME_FADE)) {
+      if (!element.classList.contains(CLASSNAME_FADE)) {
         this._destroyElement(element);
 
         return;
       }
 
-      var transitionDuration = Util.getTransitionDurationFromElement(element);
-      $(element).one(Util.TRANSITION_END, function (event) {
-        return _this._destroyElement(element, event);
-      }).emulateTransitionEnd(transitionDuration);
+      var transitionDuration = getTransitionDurationFromElement(element);
+      EventHandler.one(element, TRANSITION_END, function () {
+        return _this._destroyElement(element);
+      });
+      emulateTransitionEnd(element, transitionDuration);
     };
 
     _proto._destroyElement = function _destroyElement(element) {
-      $(element).detach().trigger(EVENT_CLOSED).remove();
+      if (element.parentNode) {
+        element.parentNode.removeChild(element);
+      }
+
+      EventHandler.trigger(element, EVENT_CLOSED);
     } // Static
     ;
 
-    Alert._jQueryInterface = function _jQueryInterface(config) {
+    Alert.jQueryInterface = function jQueryInterface(config) {
       return this.each(function () {
-        var $element = $(this);
-        var data = $element.data(DATA_KEY);
+        var data = Data.getData(this, DATA_KEY);
 
         if (!data) {
           data = new Alert(this);
-          $element.data(DATA_KEY, data);
         }
 
         if (config === 'close') {
@@ -130,7 +204,7 @@
       });
     };
 
-    Alert._handleDismiss = function _handleDismiss(alertInstance) {
+    Alert.handleDismiss = function handleDismiss(alertInstance) {
       return function (event) {
         if (event) {
           event.preventDefault();
@@ -140,6 +214,10 @@
       };
     };
 
+    Alert.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY);
+    };
+
     _createClass(Alert, null, [{
       key: "VERSION",
       get: function get() {
@@ -156,20 +234,27 @@
    */
 
 
-  $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DISMISS, Alert._handleDismiss(new Alert()));
+  EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DISMISS, Alert.handleDismiss(new Alert()));
+  var $ = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
+   * add .alert to jQuery only if jQuery is present
    */
 
-  $.fn[NAME] = Alert._jQueryInterface;
-  $.fn[NAME].Constructor = Alert;
+  /* istanbul ignore if */
 
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT;
-    return Alert._jQueryInterface;
-  };
+  if ($) {
+    var JQUERY_NO_CONFLICT = $.fn[NAME];
+    $.fn[NAME] = Alert.jQueryInterface;
+    $.fn[NAME].Constructor = Alert;
+
+    $.fn[NAME].noConflict = function () {
+      $.fn[NAME] = JQUERY_NO_CONFLICT;
+      return Alert.jQueryInterface;
+    };
+  }
 
   return Alert;
 
diff --git a/assets/javascripts/bootstrap/button.js b/assets/javascripts/bootstrap/button.js
index b937cc5..1c6e2c7 100644
--- a/assets/javascripts/bootstrap/button.js
+++ b/assets/javascripts/bootstrap/button.js
@@ -1,15 +1,34 @@
 /*!
-  * Bootstrap button.js v4.5.2 (https://getbootstrap.com/)
+  * Bootstrap button.js v5.0.0-alpha1 (https://getbootstrap.com/)
   * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery')) :
-  typeof define === 'function' && define.amd ? define(['jquery'], factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Button = factory(global.jQuery));
-}(this, (function ($) { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js'], factory) :
+  (global = global || self, global.Button = factory(global.Data, global.EventHandler));
+}(this, (function (Data, EventHandler) { 'use strict';
 
-  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
+  Data = Data && Object.prototype.hasOwnProperty.call(Data, 'default') ? Data['default'] : Data;
+  EventHandler = EventHandler && Object.prototype.hasOwnProperty.call(EventHandler, 'default') ? EventHandler['default'] : EventHandler;
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): util/index.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+
+  var getjQuery = function getjQuery() {
+    var _window = window,
+        jQuery = _window.jQuery;
+
+    if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
+      return jQuery;
+    }
+
+    return null;
+  };
 
   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); } }
 
@@ -21,24 +40,13 @@
    */
 
   var NAME = 'button';
-  var VERSION = '4.5.2';
+  var VERSION = '5.0.0-alpha1';
   var DATA_KEY = 'bs.button';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
-  var JQUERY_NO_CONFLICT = $.fn[NAME];
   var CLASS_NAME_ACTIVE = 'active';
-  var CLASS_NAME_BUTTON = 'btn';
-  var CLASS_NAME_FOCUS = 'focus';
-  var SELECTOR_DATA_TOGGLE_CARROT = '[data-toggle^="button"]';
-  var SELECTOR_DATA_TOGGLES = '[data-toggle="buttons"]';
   var SELECTOR_DATA_TOGGLE = '[data-toggle="button"]';
-  var SELECTOR_DATA_TOGGLES_BUTTONS = '[data-toggle="buttons"] .btn';
-  var SELECTOR_INPUT = 'input:not([type="hidden"])';
-  var SELECTOR_ACTIVE = '.active';
-  var SELECTOR_BUTTON = '.btn';
   var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
-  var EVENT_FOCUS_BLUR_DATA_API = "focus" + EVENT_KEY + DATA_API_KEY + " " + ("blur" + EVENT_KEY + DATA_API_KEY);
-  var EVENT_LOAD_DATA_API = "load" + EVENT_KEY + DATA_API_KEY;
   /**
    * ------------------------------------------------------------------------
    * Class Definition
@@ -48,6 +56,7 @@
   var Button = /*#__PURE__*/function () {
     function Button(element) {
       this._element = element;
+      Data.setData(element, DATA_KEY, this);
     } // Getters
 
 
@@ -55,64 +64,22 @@
 
     // Public
     _proto.toggle = function toggle() {
-      var triggerChangeEvent = true;
-      var addAriaPressed = true;
-      var rootElement = $(this._element).closest(SELECTOR_DATA_TOGGLES)[0];
-
-      if (rootElement) {
-        var input = this._element.querySelector(SELECTOR_INPUT);
-
-        if (input) {
-          if (input.type === 'radio') {
-            if (input.checked && this._element.classList.contains(CLASS_NAME_ACTIVE)) {
-              triggerChangeEvent = false;
-            } else {
-              var activeElement = rootElement.querySelector(SELECTOR_ACTIVE);
-
-              if (activeElement) {
-                $(activeElement).removeClass(CLASS_NAME_ACTIVE);
-              }
-            }
-          }
-
-          if (triggerChangeEvent) {
-            // if it's not a radio button or checkbox don't add a pointless/invalid checked property to the input
-            if (input.type === 'checkbox' || input.type === 'radio') {
-              input.checked = !this._element.classList.contains(CLASS_NAME_ACTIVE);
-            }
-
-            $(input).trigger('change');
-          }
-
-          input.focus();
-          addAriaPressed = false;
-        }
-      }
-
-      if (!(this._element.hasAttribute('disabled') || this._element.classList.contains('disabled'))) {
-        if (addAriaPressed) {
-          this._element.setAttribute('aria-pressed', !this._element.classList.contains(CLASS_NAME_ACTIVE));
-        }
-
-        if (triggerChangeEvent) {
-          $(this._element).toggleClass(CLASS_NAME_ACTIVE);
-        }
-      }
+      // Toggle class and sync the `aria-pressed` attribute with the return value of the `.toggle()` method
+      this._element.setAttribute('aria-pressed', this._element.classList.toggle(CLASS_NAME_ACTIVE));
     };
 
     _proto.dispose = function dispose() {
-      $.removeData(this._element, DATA_KEY);
+      Data.removeData(this._element, DATA_KEY);
       this._element = null;
     } // Static
     ;
 
-    Button._jQueryInterface = function _jQueryInterface(config) {
+    Button.jQueryInterface = function jQueryInterface(config) {
       return this.each(function () {
-        var data = $(this).data(DATA_KEY);
+        var data = Data.getData(this, DATA_KEY);
 
         if (!data) {
           data = new Button(this);
-          $(this).data(DATA_KEY, data);
         }
 
         if (config === 'toggle') {
@@ -121,6 +88,10 @@
       });
     };
 
+    Button.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY);
+    };
+
     _createClass(Button, null, [{
       key: "VERSION",
       get: function get() {
@@ -137,75 +108,37 @@
    */
 
 
-  $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, function (event) {
-    var button = event.target;
-    var initialButton = button;
+  EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
+    event.preventDefault();
+    var button = event.target.closest(SELECTOR_DATA_TOGGLE);
+    var data = Data.getData(button, DATA_KEY);
 
-    if (!$(button).hasClass(CLASS_NAME_BUTTON)) {
-      button = $(button).closest(SELECTOR_BUTTON)[0];
+    if (!data) {
+      data = new Button(button);
     }
 
-    if (!button || button.hasAttribute('disabled') || button.classList.contains('disabled')) {
-      event.preventDefault(); // work around Firefox bug #1540995
-    } else {
-      var inputBtn = button.querySelector(SELECTOR_INPUT);
-
-      if (inputBtn && (inputBtn.hasAttribute('disabled') || inputBtn.classList.contains('disabled'))) {
-        event.preventDefault(); // work around Firefox bug #1540995
-
-        return;
-      }
-
-      if (initialButton.tagName !== 'LABEL' || inputBtn && inputBtn.type !== 'checkbox') {
-        Button._jQueryInterface.call($(button), 'toggle');
-      }
-    }
-  }).on(EVENT_FOCUS_BLUR_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, function (event) {
-    var button = $(event.target).closest(SELECTOR_BUTTON)[0];
-    $(button).toggleClass(CLASS_NAME_FOCUS, /^focus(in)?$/.test(event.type));
-  });
-  $(window).on(EVENT_LOAD_DATA_API, function () {
-    // ensure correct active class is set to match the controls' actual values/states
-    // find all checkboxes/readio buttons inside data-toggle groups
-    var buttons = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLES_BUTTONS));
-
-    for (var i = 0, len = buttons.length; i < len; i++) {
-      var button = buttons[i];
-      var input = button.querySelector(SELECTOR_INPUT);
-
-      if (input.checked || input.hasAttribute('checked')) {
-        button.classList.add(CLASS_NAME_ACTIVE);
-      } else {
-        button.classList.remove(CLASS_NAME_ACTIVE);
-      }
-    } // find all button toggles
-
-
-    buttons = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLE));
-
-    for (var _i = 0, _len = buttons.length; _i < _len; _i++) {
-      var _button = buttons[_i];
-
-      if (_button.getAttribute('aria-pressed') === 'true') {
-        _button.classList.add(CLASS_NAME_ACTIVE);
-      } else {
-        _button.classList.remove(CLASS_NAME_ACTIVE);
-      }
-    }
+    data.toggle();
   });
+  var $ = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
+   * add .button to jQuery only if jQuery is present
    */
 
-  $.fn[NAME] = Button._jQueryInterface;
-  $.fn[NAME].Constructor = Button;
+  /* istanbul ignore if */
 
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT;
-    return Button._jQueryInterface;
-  };
+  if ($) {
+    var JQUERY_NO_CONFLICT = $.fn[NAME];
+    $.fn[NAME] = Button.jQueryInterface;
+    $.fn[NAME].Constructor = Button;
+
+    $.fn[NAME].noConflict = function () {
+      $.fn[NAME] = JQUERY_NO_CONFLICT;
+      return Button.jQueryInterface;
+    };
+  }
 
   return Button;
 
diff --git a/assets/javascripts/bootstrap/carousel.js b/assets/javascripts/bootstrap/carousel.js
index e0ca023..a0afbe4 100644
--- a/assets/javascripts/bootstrap/carousel.js
+++ b/assets/javascripts/bootstrap/carousel.js
@@ -1,18 +1,147 @@
 /*!
-  * Bootstrap carousel.js v4.5.2 (https://getbootstrap.com/)
+  * Bootstrap carousel.js v5.0.0-alpha1 (https://getbootstrap.com/)
   * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
-  typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Carousel = factory(global.jQuery, global.Util));
-}(this, (function ($, Util) { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./dom/selector-engine.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/manipulator.js', './dom/selector-engine.js'], factory) :
+  (global = global || self, global.Carousel = factory(global.Data, global.EventHandler, global.Manipulator, global.SelectorEngine));
+}(this, (function (Data, EventHandler, Manipulator, SelectorEngine) { 'use strict';
 
-  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
-  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
+  Data = Data && Object.prototype.hasOwnProperty.call(Data, 'default') ? Data['default'] : Data;
+  EventHandler = EventHandler && Object.prototype.hasOwnProperty.call(EventHandler, 'default') ? EventHandler['default'] : EventHandler;
+  Manipulator = Manipulator && Object.prototype.hasOwnProperty.call(Manipulator, 'default') ? Manipulator['default'] : Manipulator;
+  SelectorEngine = SelectorEngine && Object.prototype.hasOwnProperty.call(SelectorEngine, 'default') ? SelectorEngine['default'] : SelectorEngine;
 
-  function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): util/index.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  var MILLISECONDS_MULTIPLIER = 1000;
+  var TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
+
+  var toType = function toType(obj) {
+    if (obj === null || obj === undefined) {
+      return "" + obj;
+    }
+
+    return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
+  };
+
+  var getSelector = function getSelector(element) {
+    var selector = element.getAttribute('data-target');
+
+    if (!selector || selector === '#') {
+      var hrefAttr = element.getAttribute('href');
+      selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
+    }
+
+    return selector;
+  };
+
+  var getElementFromSelector = function getElementFromSelector(element) {
+    var selector = getSelector(element);
+    return selector ? document.querySelector(selector) : null;
+  };
+
+  var getTransitionDurationFromElement = function getTransitionDurationFromElement(element) {
+    if (!element) {
+      return 0;
+    } // Get transition-duration of the element
+
+
+    var _window$getComputedSt = window.getComputedStyle(element),
+        transitionDuration = _window$getComputedSt.transitionDuration,
+        transitionDelay = _window$getComputedSt.transitionDelay;
+
+    var floatTransitionDuration = parseFloat(transitionDuration);
+    var floatTransitionDelay = parseFloat(transitionDelay); // Return 0 if element or transition duration is not found
+
+    if (!floatTransitionDuration && !floatTransitionDelay) {
+      return 0;
+    } // If multiple durations are defined, take the first
+
+
+    transitionDuration = transitionDuration.split(',')[0];
+    transitionDelay = transitionDelay.split(',')[0];
+    return (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
+  };
+
+  var triggerTransitionEnd = function triggerTransitionEnd(element) {
+    element.dispatchEvent(new Event(TRANSITION_END));
+  };
+
+  var isElement = function isElement(obj) {
+    return (obj[0] || obj).nodeType;
+  };
+
+  var emulateTransitionEnd = function emulateTransitionEnd(element, duration) {
+    var called = false;
+    var durationPadding = 5;
+    var emulatedDuration = duration + durationPadding;
+
+    function listener() {
+      called = true;
+      element.removeEventListener(TRANSITION_END, listener);
+    }
+
+    element.addEventListener(TRANSITION_END, listener);
+    setTimeout(function () {
+      if (!called) {
+        triggerTransitionEnd(element);
+      }
+    }, emulatedDuration);
+  };
+
+  var typeCheckConfig = function typeCheckConfig(componentName, config, configTypes) {
+    Object.keys(configTypes).forEach(function (property) {
+      var expectedTypes = configTypes[property];
+      var value = config[property];
+      var valueType = value && 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 + "\"."));
+      }
+    });
+  };
+
+  var isVisible = function isVisible(element) {
+    if (!element) {
+      return false;
+    }
+
+    if (element.style && element.parentNode && element.parentNode.style) {
+      var elementStyle = getComputedStyle(element);
+      var parentNodeStyle = getComputedStyle(element.parentNode);
+      return elementStyle.display !== 'none' && parentNodeStyle.display !== 'none' && elementStyle.visibility !== 'hidden';
+    }
+
+    return false;
+  };
+
+  var reflow = function reflow(element) {
+    return element.offsetHeight;
+  };
+
+  var getjQuery = function getjQuery() {
+    var _window = window,
+        jQuery = _window.jQuery;
+
+    if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
+      return jQuery;
+    }
+
+    return null;
+  };
+
+  function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
+
+  function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+
+  function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
 
   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); } }
 
@@ -24,15 +153,12 @@
    */
 
   var NAME = 'carousel';
-  var VERSION = '4.5.2';
+  var VERSION = '5.0.0-alpha1';
   var DATA_KEY = 'bs.carousel';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
-  var JQUERY_NO_CONFLICT = $.fn[NAME];
-  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 ARROW_LEFT_KEY = 'ArrowLeft';
+  var ARROW_RIGHT_KEY = 'ArrowRight';
   var TOUCHEVENT_COMPAT_WAIT = 500; // Time for mouse compat events to fire after touch
 
   var SWIPE_THRESHOLD = 40;
@@ -107,11 +233,13 @@
       this.touchDeltaX = 0;
       this._config = this._getConfig(config);
       this._element = element;
-      this._indicatorsElement = this._element.querySelector(SELECTOR_INDICATORS);
+      this._indicatorsElement = SelectorEngine.findOne(SELECTOR_INDICATORS, this._element);
       this._touchSupported = 'ontouchstart' in document.documentElement || navigator.maxTouchPoints > 0;
-      this._pointerEvent = Boolean(window.PointerEvent || window.MSPointerEvent);
+      this._pointerEvent = Boolean(window.PointerEvent);
 
       this._addEventListeners();
+
+      Data.setData(element, DATA_KEY, this);
     } // Getters
 
 
@@ -127,7 +255,7 @@
     _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') {
+      if (!document.hidden && isVisible(this._element)) {
         this.next();
       }
     };
@@ -143,8 +271,8 @@
         this._isPaused = true;
       }
 
-      if (this._element.querySelector(SELECTOR_NEXT_PREV)) {
-        Util.triggerTransitionEnd(this._element);
+      if (SelectorEngine.findOne(SELECTOR_NEXT_PREV, this._element)) {
+        triggerTransitionEnd(this._element);
         this.cycle(true);
       }
 
@@ -162,7 +290,7 @@
         this._interval = null;
       }
 
-      if (this._config.interval && !this._isPaused) {
+      if (this._config && this._config.interval && !this._isPaused) {
         this._interval = setInterval((document.visibilityState ? this.nextWhenVisible : this.next).bind(this), this._config.interval);
       }
     };
@@ -170,7 +298,7 @@
     _proto.to = function to(index) {
       var _this = this;
 
-      this._activeElement = this._element.querySelector(SELECTOR_ACTIVE_ITEM);
+      this._activeElement = SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element);
 
       var activeIndex = this._getItemIndex(this._activeElement);
 
@@ -179,7 +307,7 @@
       }
 
       if (this._isSliding) {
-        $(this._element).one(EVENT_SLID, function () {
+        EventHandler.one(this._element, EVENT_SLID, function () {
           return _this.to(index);
         });
         return;
@@ -197,8 +325,8 @@
     };
 
     _proto.dispose = function dispose() {
-      $(this._element).off(EVENT_KEY);
-      $.removeData(this._element, DATA_KEY);
+      EventHandler.off(this._element, EVENT_KEY);
+      Data.removeData(this._element, DATA_KEY);
       this._items = null;
       this._config = null;
       this._element = null;
@@ -211,8 +339,8 @@
     ;
 
     _proto._getConfig = function _getConfig(config) {
-      config = _extends({}, Default, config);
-      Util.typeCheckConfig(NAME, config, DefaultType);
+      config = _objectSpread(_objectSpread({}, Default), config);
+      typeCheckConfig(NAME, config, DefaultType);
       return config;
     };
 
@@ -240,20 +368,21 @@
       var _this2 = this;
 
       if (this._config.keyboard) {
-        $(this._element).on(EVENT_KEYDOWN, function (event) {
+        EventHandler.on(this._element, EVENT_KEYDOWN, function (event) {
           return _this2._keydown(event);
         });
       }
 
       if (this._config.pause === 'hover') {
-        $(this._element).on(EVENT_MOUSEENTER, function (event) {
+        EventHandler.on(this._element, EVENT_MOUSEENTER, function (event) {
           return _this2.pause(event);
-        }).on(EVENT_MOUSELEAVE, function (event) {
+        });
+        EventHandler.on(this._element, EVENT_MOUSELEAVE, function (event) {
           return _this2.cycle(event);
         });
       }
 
-      if (this._config.touch) {
+      if (this._config.touch && this._touchSupported) {
         this._addTouchEventListeners();
       }
     };
@@ -261,30 +390,26 @@
     _proto._addTouchEventListeners = function _addTouchEventListeners() {
       var _this3 = this;
 
-      if (!this._touchSupported) {
-        return;
-      }
-
       var start = function start(event) {
-        if (_this3._pointerEvent && PointerType[event.originalEvent.pointerType.toUpperCase()]) {
-          _this3.touchStartX = event.originalEvent.clientX;
+        if (_this3._pointerEvent && PointerType[event.pointerType.toUpperCase()]) {
+          _this3.touchStartX = event.clientX;
         } else if (!_this3._pointerEvent) {
-          _this3.touchStartX = event.originalEvent.touches[0].clientX;
+          _this3.touchStartX = event.touches[0].clientX;
         }
       };
 
       var move = function move(event) {
         // ensure swiping with one touch and not pinching
-        if (event.originalEvent.touches && event.originalEvent.touches.length > 1) {
+        if (event.touches && event.touches.length > 1) {
           _this3.touchDeltaX = 0;
         } else {
-          _this3.touchDeltaX = event.originalEvent.touches[0].clientX - _this3.touchStartX;
+          _this3.touchDeltaX = event.touches[0].clientX - _this3.touchStartX;
         }
       };
 
       var end = function end(event) {
-        if (_this3._pointerEvent && PointerType[event.originalEvent.pointerType.toUpperCase()]) {
-          _this3.touchDeltaX = event.originalEvent.clientX - _this3.touchStartX;
+        if (_this3._pointerEvent && PointerType[event.pointerType.toUpperCase()]) {
+          _this3.touchDeltaX = event.clientX - _this3.touchStartX;
         }
 
         _this3._handleSwipe();
@@ -309,27 +434,29 @@
         }
       };
 
-      $(this._element.querySelectorAll(SELECTOR_ITEM_IMG)).on(EVENT_DRAG_START, function (e) {
-        return e.preventDefault();
+      SelectorEngine.find(SELECTOR_ITEM_IMG, this._element).forEach(function (itemImg) {
+        EventHandler.on(itemImg, EVENT_DRAG_START, function (e) {
+          return e.preventDefault();
+        });
       });
 
       if (this._pointerEvent) {
-        $(this._element).on(EVENT_POINTERDOWN, function (event) {
+        EventHandler.on(this._element, EVENT_POINTERDOWN, function (event) {
           return start(event);
         });
-        $(this._element).on(EVENT_POINTERUP, function (event) {
+        EventHandler.on(this._element, EVENT_POINTERUP, function (event) {
           return end(event);
         });
 
         this._element.classList.add(CLASS_NAME_POINTER_EVENT);
       } else {
-        $(this._element).on(EVENT_TOUCHSTART, function (event) {
+        EventHandler.on(this._element, EVENT_TOUCHSTART, function (event) {
           return start(event);
         });
-        $(this._element).on(EVENT_TOUCHMOVE, function (event) {
+        EventHandler.on(this._element, EVENT_TOUCHMOVE, function (event) {
           return move(event);
         });
-        $(this._element).on(EVENT_TOUCHEND, function (event) {
+        EventHandler.on(this._element, EVENT_TOUCHEND, function (event) {
           return end(event);
         });
       }
@@ -340,13 +467,13 @@
         return;
       }
 
-      switch (event.which) {
-        case ARROW_LEFT_KEYCODE:
+      switch (event.key) {
+        case ARROW_LEFT_KEY:
           event.preventDefault();
           this.prev();
           break;
 
-        case ARROW_RIGHT_KEYCODE:
+        case ARROW_RIGHT_KEY:
           event.preventDefault();
           this.next();
           break;
@@ -354,7 +481,7 @@
     };
 
     _proto._getItemIndex = function _getItemIndex(element) {
-      this._items = element && element.parentNode ? [].slice.call(element.parentNode.querySelectorAll(SELECTOR_ITEM)) : [];
+      this._items = element && element.parentNode ? SelectorEngine.find(SELECTOR_ITEM, element.parentNode) : [];
       return this._items.indexOf(element);
     };
 
@@ -379,27 +506,28 @@
     _proto._triggerSlideEvent = function _triggerSlideEvent(relatedTarget, eventDirectionName) {
       var targetIndex = this._getItemIndex(relatedTarget);
 
-      var fromIndex = this._getItemIndex(this._element.querySelector(SELECTOR_ACTIVE_ITEM));
+      var fromIndex = this._getItemIndex(SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element));
 
-      var slideEvent = $.Event(EVENT_SLIDE, {
+      return EventHandler.trigger(this._element, EVENT_SLIDE, {
         relatedTarget: relatedTarget,
         direction: eventDirectionName,
         from: fromIndex,
         to: targetIndex
       });
-      $(this._element).trigger(slideEvent);
-      return slideEvent;
     };
 
     _proto._setActiveIndicatorElement = function _setActiveIndicatorElement(element) {
       if (this._indicatorsElement) {
-        var indicators = [].slice.call(this._indicatorsElement.querySelectorAll(SELECTOR_ACTIVE));
-        $(indicators).removeClass(CLASS_NAME_ACTIVE);
+        var indicators = SelectorEngine.find(SELECTOR_ACTIVE, this._indicatorsElement);
+
+        for (var i = 0; i < indicators.length; i++) {
+          indicators[i].classList.remove(CLASS_NAME_ACTIVE);
+        }
 
         var nextIndicator = this._indicatorsElement.children[this._getItemIndex(element)];
 
         if (nextIndicator) {
-          $(nextIndicator).addClass(CLASS_NAME_ACTIVE);
+          nextIndicator.classList.add(CLASS_NAME_ACTIVE);
         }
       }
     };
@@ -407,7 +535,7 @@
     _proto._slide = function _slide(direction, element) {
       var _this4 = this;
 
-      var activeElement = this._element.querySelector(SELECTOR_ACTIVE_ITEM);
+      var activeElement = SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element);
 
       var activeElementIndex = this._getItemIndex(activeElement);
 
@@ -430,14 +558,14 @@
         eventDirectionName = DIRECTION_RIGHT;
       }
 
-      if (nextElement && $(nextElement).hasClass(CLASS_NAME_ACTIVE)) {
+      if (nextElement && nextElement.classList.contains(CLASS_NAME_ACTIVE)) {
         this._isSliding = false;
         return;
       }
 
       var slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName);
 
-      if (slideEvent.isDefaultPrevented()) {
+      if (slideEvent.defaultPrevented) {
         return;
       }
 
@@ -454,18 +582,11 @@
 
       this._setActiveIndicatorElement(nextElement);
 
-      var slidEvent = $.Event(EVENT_SLID, {
-        relatedTarget: nextElement,
-        direction: eventDirectionName,
-        from: activeElementIndex,
-        to: nextElementIndex
-      });
-
-      if ($(this._element).hasClass(CLASS_NAME_SLIDE)) {
-        $(nextElement).addClass(orderClassName);
-        Util.reflow(nextElement);
-        $(activeElement).addClass(directionalClassName);
-        $(nextElement).addClass(directionalClassName);
+      if (this._element.classList.contains(CLASS_NAME_SLIDE)) {
+        nextElement.classList.add(orderClassName);
+        reflow(nextElement);
+        activeElement.classList.add(directionalClassName);
+        nextElement.classList.add(directionalClassName);
         var nextElementInterval = parseInt(nextElement.getAttribute('data-interval'), 10);
 
         if (nextElementInterval) {
@@ -475,20 +596,32 @@
           this._config.interval = this._config.defaultInterval || this._config.interval;
         }
 
-        var transitionDuration = Util.getTransitionDurationFromElement(activeElement);
-        $(activeElement).one(Util.TRANSITION_END, function () {
-          $(nextElement).removeClass(directionalClassName + " " + orderClassName).addClass(CLASS_NAME_ACTIVE);
-          $(activeElement).removeClass(CLASS_NAME_ACTIVE + " " + orderClassName + " " + directionalClassName);
+        var transitionDuration = getTransitionDurationFromElement(activeElement);
+        EventHandler.one(activeElement, TRANSITION_END, function () {
+          nextElement.classList.remove(directionalClassName, orderClassName);
+          nextElement.classList.add(CLASS_NAME_ACTIVE);
+          activeElement.classList.remove(CLASS_NAME_ACTIVE, orderClassName, directionalClassName);
           _this4._isSliding = false;
           setTimeout(function () {
-            return $(_this4._element).trigger(slidEvent);
+            EventHandler.trigger(_this4._element, EVENT_SLID, {
+              relatedTarget: nextElement,
+              direction: eventDirectionName,
+              from: activeElementIndex,
+              to: nextElementIndex
+            });
           }, 0);
-        }).emulateTransitionEnd(transitionDuration);
+        });
+        emulateTransitionEnd(activeElement, transitionDuration);
       } else {
-        $(activeElement).removeClass(CLASS_NAME_ACTIVE);
-        $(nextElement).addClass(CLASS_NAME_ACTIVE);
+        activeElement.classList.remove(CLASS_NAME_ACTIVE);
+        nextElement.classList.add(CLASS_NAME_ACTIVE);
         this._isSliding = false;
-        $(this._element).trigger(slidEvent);
+        EventHandler.trigger(this._element, EVENT_SLID, {
+          relatedTarget: nextElement,
+          direction: eventDirectionName,
+          from: activeElementIndex,
+          to: nextElementIndex
+        });
       }
 
       if (isCycling) {
@@ -497,52 +630,49 @@
     } // Static
     ;
 
-    Carousel._jQueryInterface = function _jQueryInterface(config) {
-      return this.each(function () {
-        var data = $(this).data(DATA_KEY);
+    Carousel.carouselInterface = function carouselInterface(element, config) {
+      var data = Data.getData(element, DATA_KEY);
 
-        var _config = _extends({}, Default, $(this).data());
+      var _config = _objectSpread(_objectSpread({}, Default), Manipulator.getDataAttributes(element));
 
-        if (typeof config === 'object') {
-          _config = _extends({}, _config, config);
-        }
+      if (typeof config === 'object') {
+        _config = _objectSpread(_objectSpread({}, _config), config);
+      }
+
+      var action = typeof config === 'string' ? config : _config.slide;
 
-        var action = typeof config === 'string' ? config : _config.slide;
+      if (!data) {
+        data = new Carousel(element, _config);
+      }
 
-        if (!data) {
-          data = new Carousel(this, _config);
-          $(this).data(DATA_KEY, data);
+      if (typeof config === 'number') {
+        data.to(config);
+      } else if (typeof action === 'string') {
+        if (typeof data[action] === 'undefined') {
+          throw new TypeError("No method named \"" + action + "\"");
         }
 
-        if (typeof config === 'number') {
-          data.to(config);
-        } else if (typeof action === 'string') {
-          if (typeof data[action] === 'undefined') {
-            throw new TypeError("No method named \"" + action + "\"");
-          }
+        data[action]();
+      } else if (_config.interval && _config.ride) {
+        data.pause();
+        data.cycle();
+      }
+    };
 
-          data[action]();
-        } else if (_config.interval && _config.ride) {
-          data.pause();
-          data.cycle();
-        }
+    Carousel.jQueryInterface = function jQueryInterface(config) {
+      return this.each(function () {
+        Carousel.carouselInterface(this, config);
       });
     };
 
-    Carousel._dataApiClickHandler = function _dataApiClickHandler(event) {
-      var selector = Util.getSelectorFromElement(this);
+    Carousel.dataApiClickHandler = function dataApiClickHandler(event) {
+      var target = getElementFromSelector(this);
 
-      if (!selector) {
+      if (!target || !target.classList.contains(CLASS_NAME_CAROUSEL)) {
         return;
       }
 
-      var target = $(selector)[0];
-
-      if (!target || !$(target).hasClass(CLASS_NAME_CAROUSEL)) {
-        return;
-      }
-
-      var config = _extends({}, $(target).data(), $(this).data());
+      var config = _objectSpread(_objectSpread({}, Manipulator.getDataAttributes(target)), Manipulator.getDataAttributes(this));
 
       var slideIndex = this.getAttribute('data-slide-to');
 
@@ -550,15 +680,19 @@
         config.interval = false;
       }
 
-      Carousel._jQueryInterface.call($(target), config);
+      Carousel.carouselInterface(target, config);
 
       if (slideIndex) {
-        $(target).data(DATA_KEY).to(slideIndex);
+        Data.getData(target, DATA_KEY).to(slideIndex);
       }
 
       event.preventDefault();
     };
 
+    Carousel.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY);
+    };
+
     _createClass(Carousel, null, [{
       key: "VERSION",
       get: function get() {
@@ -580,29 +714,34 @@
    */
 
 
-  $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_SLIDE, Carousel._dataApiClickHandler);
-  $(window).on(EVENT_LOAD_DATA_API, function () {
-    var carousels = [].slice.call(document.querySelectorAll(SELECTOR_DATA_RIDE));
+  EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_SLIDE, Carousel.dataApiClickHandler);
+  EventHandler.on(window, EVENT_LOAD_DATA_API, function () {
+    var carousels = SelectorEngine.find(SELECTOR_DATA_RIDE);
 
     for (var i = 0, len = carousels.length; i < len; i++) {
-      var $carousel = $(carousels[i]);
-
-      Carousel._jQueryInterface.call($carousel, $carousel.data());
+      Carousel.carouselInterface(carousels[i], Data.getData(carousels[i], DATA_KEY));
     }
   });
+  var $ = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
+   * add .carousel to jQuery only if jQuery is present
    */
 
-  $.fn[NAME] = Carousel._jQueryInterface;
-  $.fn[NAME].Constructor = Carousel;
+  /* istanbul ignore if */
 
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT;
-    return Carousel._jQueryInterface;
-  };
+  if ($) {
+    var JQUERY_NO_CONFLICT = $.fn[NAME];
+    $.fn[NAME] = Carousel.jQueryInterface;
+    $.fn[NAME].Constructor = Carousel;
+
+    $.fn[NAME].noConflict = function () {
+      $.fn[NAME] = JQUERY_NO_CONFLICT;
+      return Carousel.jQueryInterface;
+    };
+  }
 
   return Carousel;
 
diff --git a/assets/javascripts/bootstrap/collapse.js b/assets/javascripts/bootstrap/collapse.js
index 0b00a52..28e1130 100644
--- a/assets/javascripts/bootstrap/collapse.js
+++ b/assets/javascripts/bootstrap/collapse.js
@@ -1,18 +1,143 @@
 /*!
-  * Bootstrap collapse.js v4.5.2 (https://getbootstrap.com/)
+  * Bootstrap collapse.js v5.0.0-alpha1 (https://getbootstrap.com/)
   * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
-  typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Collapse = factory(global.jQuery, global.Util));
-}(this, (function ($, Util) { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./dom/selector-engine.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/manipulator.js', './dom/selector-engine.js'], factory) :
+  (global = global || self, global.Collapse = factory(global.Data, global.EventHandler, global.Manipulator, global.SelectorEngine));
+}(this, (function (Data, EventHandler, Manipulator, SelectorEngine) { 'use strict';
 
-  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
-  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
+  Data = Data && Object.prototype.hasOwnProperty.call(Data, 'default') ? Data['default'] : Data;
+  EventHandler = EventHandler && Object.prototype.hasOwnProperty.call(EventHandler, 'default') ? EventHandler['default'] : EventHandler;
+  Manipulator = Manipulator && Object.prototype.hasOwnProperty.call(Manipulator, 'default') ? Manipulator['default'] : Manipulator;
+  SelectorEngine = SelectorEngine && Object.prototype.hasOwnProperty.call(SelectorEngine, 'default') ? SelectorEngine['default'] : SelectorEngine;
 
-  function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): util/index.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  var MILLISECONDS_MULTIPLIER = 1000;
+  var TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
+
+  var toType = function toType(obj) {
+    if (obj === null || obj === undefined) {
+      return "" + obj;
+    }
+
+    return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
+  };
+
+  var getSelector = function getSelector(element) {
+    var selector = element.getAttribute('data-target');
+
+    if (!selector || selector === '#') {
+      var hrefAttr = element.getAttribute('href');
+      selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
+    }
+
+    return selector;
+  };
+
+  var getSelectorFromElement = function getSelectorFromElement(element) {
+    var selector = getSelector(element);
+
+    if (selector) {
+      return document.querySelector(selector) ? selector : null;
+    }
+
+    return null;
+  };
+
+  var getElementFromSelector = function getElementFromSelector(element) {
+    var selector = getSelector(element);
+    return selector ? document.querySelector(selector) : null;
+  };
+
+  var getTransitionDurationFromElement = function getTransitionDurationFromElement(element) {
+    if (!element) {
+      return 0;
+    } // Get transition-duration of the element
+
+
+    var _window$getComputedSt = window.getComputedStyle(element),
+        transitionDuration = _window$getComputedSt.transitionDuration,
+        transitionDelay = _window$getComputedSt.transitionDelay;
+
+    var floatTransitionDuration = parseFloat(transitionDuration);
+    var floatTransitionDelay = parseFloat(transitionDelay); // Return 0 if element or transition duration is not found
+
+    if (!floatTransitionDuration && !floatTransitionDelay) {
+      return 0;
+    } // If multiple durations are defined, take the first
+
+
+    transitionDuration = transitionDuration.split(',')[0];
+    transitionDelay = transitionDelay.split(',')[0];
+    return (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
+  };
+
+  var triggerTransitionEnd = function triggerTransitionEnd(element) {
+    element.dispatchEvent(new Event(TRANSITION_END));
+  };
+
+  var isElement = function isElement(obj) {
+    return (obj[0] || obj).nodeType;
+  };
+
+  var emulateTransitionEnd = function emulateTransitionEnd(element, duration) {
+    var called = false;
+    var durationPadding = 5;
+    var emulatedDuration = duration + durationPadding;
+
+    function listener() {
+      called = true;
+      element.removeEventListener(TRANSITION_END, listener);
+    }
+
+    element.addEventListener(TRANSITION_END, listener);
+    setTimeout(function () {
+      if (!called) {
+        triggerTransitionEnd(element);
+      }
+    }, emulatedDuration);
+  };
+
+  var typeCheckConfig = function typeCheckConfig(componentName, config, configTypes) {
+    Object.keys(configTypes).forEach(function (property) {
+      var expectedTypes = configTypes[property];
+      var value = config[property];
+      var valueType = value && 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 + "\"."));
+      }
+    });
+  };
+
+  var reflow = function reflow(element) {
+    return element.offsetHeight;
+  };
+
+  var getjQuery = function getjQuery() {
+    var _window = window,
+        jQuery = _window.jQuery;
+
+    if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
+      return jQuery;
+    }
+
+    return null;
+  };
+
+  function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
+
+  function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+
+  function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
 
   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); } }
 
@@ -24,11 +149,10 @@
    */
 
   var NAME = 'collapse';
-  var VERSION = '4.5.2';
+  var VERSION = '5.0.0-alpha1';
   var DATA_KEY = 'bs.collapse';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
-  var JQUERY_NO_CONFLICT = $.fn[NAME];
   var Default = {
     toggle: true,
     parent: ''
@@ -46,8 +170,8 @@
   var CLASS_NAME_COLLAPSE = 'collapse';
   var CLASS_NAME_COLLAPSING = 'collapsing';
   var CLASS_NAME_COLLAPSED = 'collapsed';
-  var DIMENSION_WIDTH = 'width';
-  var DIMENSION_HEIGHT = 'height';
+  var WIDTH = 'width';
+  var HEIGHT = 'height';
   var SELECTOR_ACTIVES = '.show, .collapsing';
   var SELECTOR_DATA_TOGGLE = '[data-toggle="collapse"]';
   /**
@@ -61,17 +185,17 @@
       this._isTransitioning = false;
       this._element = element;
       this._config = this._getConfig(config);
-      this._triggerArray = [].slice.call(document.querySelectorAll("[data-toggle=\"collapse\"][href=\"#" + element.id + "\"]," + ("[data-toggle=\"collapse\"][data-target=\"#" + element.id + "\"]")));
-      var toggleList = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLE));
+      this._triggerArray = SelectorEngine.find(SELECTOR_DATA_TOGGLE + "[href=\"#" + element.id + "\"]," + (SELECTOR_DATA_TOGGLE + "[data-target=\"#" + element.id + "\"]"));
+      var toggleList = SelectorEngine.find(SELECTOR_DATA_TOGGLE);
 
       for (var i = 0, len = toggleList.length; i < len; i++) {
         var elem = toggleList[i];
-        var selector = Util.getSelectorFromElement(elem);
-        var filterElement = [].slice.call(document.querySelectorAll(selector)).filter(function (foundElem) {
+        var selector = getSelectorFromElement(elem);
+        var filterElement = SelectorEngine.find(selector).filter(function (foundElem) {
           return foundElem === element;
         });
 
-        if (selector !== null && filterElement.length > 0) {
+        if (selector !== null && filterElement.length) {
           this._selector = selector;
 
           this._triggerArray.push(elem);
@@ -87,6 +211,8 @@
       if (this._config.toggle) {
         this.toggle();
       }
+
+      Data.setData(element, DATA_KEY, this);
     } // Getters
 
 
@@ -94,7 +220,7 @@
 
     // Public
     _proto.toggle = function toggle() {
-      if ($(this._element).hasClass(CLASS_NAME_SHOW)) {
+      if (this._element.classList.contains(CLASS_NAME_SHOW)) {
         this.hide();
       } else {
         this.show();
@@ -104,7 +230,7 @@
     _proto.show = function show() {
       var _this = this;
 
-      if (this._isTransitioning || $(this._element).hasClass(CLASS_NAME_SHOW)) {
+      if (this._isTransitioning || this._element.classList.contains(CLASS_NAME_SHOW)) {
         return;
       }
 
@@ -112,7 +238,7 @@
       var activesData;
 
       if (this._parent) {
-        actives = [].slice.call(this._parent.querySelectorAll(SELECTOR_ACTIVES)).filter(function (elem) {
+        actives = SelectorEngine.find(SELECTOR_ACTIVES, this._parent).filter(function (elem) {
           if (typeof _this._config.parent === 'string') {
             return elem.getAttribute('data-parent') === _this._config.parent;
           }
@@ -125,88 +251,106 @@
         }
       }
 
+      var container = SelectorEngine.findOne(this._selector);
+
       if (actives) {
-        activesData = $(actives).not(this._selector).data(DATA_KEY);
+        var tempActiveData = actives.filter(function (elem) {
+          return container !== elem;
+        });
+        activesData = tempActiveData[0] ? Data.getData(tempActiveData[0], DATA_KEY) : null;
 
         if (activesData && activesData._isTransitioning) {
           return;
         }
       }
 
-      var startEvent = $.Event(EVENT_SHOW);
-      $(this._element).trigger(startEvent);
+      var startEvent = EventHandler.trigger(this._element, EVENT_SHOW);
 
-      if (startEvent.isDefaultPrevented()) {
+      if (startEvent.defaultPrevented) {
         return;
       }
 
       if (actives) {
-        Collapse._jQueryInterface.call($(actives).not(this._selector), 'hide');
+        actives.forEach(function (elemActive) {
+          if (container !== elemActive) {
+            Collapse.collapseInterface(elemActive, 'hide');
+          }
 
-        if (!activesData) {
-          $(actives).data(DATA_KEY, null);
-        }
+          if (!activesData) {
+            Data.setData(elemActive, DATA_KEY, null);
+          }
+        });
       }
 
       var dimension = this._getDimension();
 
-      $(this._element).removeClass(CLASS_NAME_COLLAPSE).addClass(CLASS_NAME_COLLAPSING);
+      this._element.classList.remove(CLASS_NAME_COLLAPSE);
+
+      this._element.classList.add(CLASS_NAME_COLLAPSING);
+
       this._element.style[dimension] = 0;
 
       if (this._triggerArray.length) {
-        $(this._triggerArray).removeClass(CLASS_NAME_COLLAPSED).attr('aria-expanded', true);
+        this._triggerArray.forEach(function (element) {
+          element.classList.remove(CLASS_NAME_COLLAPSED);
+          element.setAttribute('aria-expanded', true);
+        });
       }
 
       this.setTransitioning(true);
 
       var complete = function complete() {
-        $(_this._element).removeClass(CLASS_NAME_COLLAPSING).addClass(CLASS_NAME_COLLAPSE + " " + CLASS_NAME_SHOW);
+        _this._element.classList.remove(CLASS_NAME_COLLAPSING);
+
+        _this._element.classList.add(CLASS_NAME_COLLAPSE, CLASS_NAME_SHOW);
+
         _this._element.style[dimension] = '';
 
         _this.setTransitioning(false);
 
-        $(_this._element).trigger(EVENT_SHOWN);
+        EventHandler.trigger(_this._element, EVENT_SHOWN);
       };
 
       var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
       var scrollSize = "scroll" + capitalizedDimension;
-      var transitionDuration = Util.getTransitionDurationFromElement(this._element);
-      $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+      var transitionDuration = getTransitionDurationFromElement(this._element);
+      EventHandler.one(this._element, TRANSITION_END, complete);
+      emulateTransitionEnd(this._element, transitionDuration);
       this._element.style[dimension] = this._element[scrollSize] + "px";
     };
 
     _proto.hide = function hide() {
       var _this2 = this;
 
-      if (this._isTransitioning || !$(this._element).hasClass(CLASS_NAME_SHOW)) {
+      if (this._isTransitioning || !this._element.classList.contains(CLASS_NAME_SHOW)) {
         return;
       }
 
-      var startEvent = $.Event(EVENT_HIDE);
-      $(this._element).trigger(startEvent);
+      var startEvent = EventHandler.trigger(this._element, EVENT_HIDE);
 
-      if (startEvent.isDefaultPrevented()) {
+      if (startEvent.defaultPrevented) {
         return;
       }
 
       var dimension = this._getDimension();
 
       this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + "px";
-      Util.reflow(this._element);
-      $(this._element).addClass(CLASS_NAME_COLLAPSING).removeClass(CLASS_NAME_COLLAPSE + " " + CLASS_NAME_SHOW);
+      reflow(this._element);
+
+      this._element.classList.add(CLASS_NAME_COLLAPSING);
+
+      this._element.classList.remove(CLASS_NAME_COLLAPSE, CLASS_NAME_SHOW);
+
       var triggerArrayLength = this._triggerArray.length;
 
       if (triggerArrayLength > 0) {
         for (var i = 0; i < triggerArrayLength; i++) {
           var trigger = this._triggerArray[i];
-          var selector = Util.getSelectorFromElement(trigger);
-
-          if (selector !== null) {
-            var $elem = $([].slice.call(document.querySelectorAll(selector)));
+          var elem = getElementFromSelector(trigger);
 
-            if (!$elem.hasClass(CLASS_NAME_SHOW)) {
-              $(trigger).addClass(CLASS_NAME_COLLAPSED).attr('aria-expanded', false);
-            }
+          if (elem && !elem.classList.contains(CLASS_NAME_SHOW)) {
+            trigger.classList.add(CLASS_NAME_COLLAPSED);
+            trigger.setAttribute('aria-expanded', false);
           }
         }
       }
@@ -216,12 +360,17 @@
       var complete = function complete() {
         _this2.setTransitioning(false);
 
-        $(_this2._element).removeClass(CLASS_NAME_COLLAPSING).addClass(CLASS_NAME_COLLAPSE).trigger(EVENT_HIDDEN);
+        _this2._element.classList.remove(CLASS_NAME_COLLAPSING);
+
+        _this2._element.classList.add(CLASS_NAME_COLLAPSE);
+
+        EventHandler.trigger(_this2._element, EVENT_HIDDEN);
       };
 
       this._element.style[dimension] = '';
-      var transitionDuration = Util.getTransitionDurationFromElement(this._element);
-      $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+      var transitionDuration = getTransitionDurationFromElement(this._element);
+      EventHandler.one(this._element, TRANSITION_END, complete);
+      emulateTransitionEnd(this._element, transitionDuration);
     };
 
     _proto.setTransitioning = function setTransitioning(isTransitioning) {
@@ -229,7 +378,7 @@
     };
 
     _proto.dispose = function dispose() {
-      $.removeData(this._element, DATA_KEY);
+      Data.removeData(this._element, DATA_KEY);
       this._config = null;
       this._parent = null;
       this._element = null;
@@ -239,81 +388,93 @@
     ;
 
     _proto._getConfig = function _getConfig(config) {
-      config = _extends({}, Default, config);
+      config = _objectSpread(_objectSpread({}, Default), config);
       config.toggle = Boolean(config.toggle); // Coerce string values
 
-      Util.typeCheckConfig(NAME, config, DefaultType);
+      typeCheckConfig(NAME, config, DefaultType);
       return config;
     };
 
     _proto._getDimension = function _getDimension() {
-      var hasWidth = $(this._element).hasClass(DIMENSION_WIDTH);
-      return hasWidth ? DIMENSION_WIDTH : DIMENSION_HEIGHT;
+      var hasWidth = this._element.classList.contains(WIDTH);
+
+      return hasWidth ? WIDTH : HEIGHT;
     };
 
     _proto._getParent = function _getParent() {
       var _this3 = this;
 
-      var parent;
+      var parent = this._config.parent;
 
-      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];
+      if (isElement(parent)) {
+        // it's a jQuery object
+        if (typeof parent.jquery !== 'undefined' || typeof parent[0] !== 'undefined') {
+          parent = parent[0];
         }
       } else {
-        parent = document.querySelector(this._config.parent);
+        parent = SelectorEngine.findOne(parent);
       }
 
-      var selector = "[data-toggle=\"collapse\"][data-parent=\"" + this._config.parent + "\"]";
-      var children = [].slice.call(parent.querySelectorAll(selector));
-      $(children).each(function (i, element) {
-        _this3._addAriaAndCollapsedClass(Collapse._getTargetFromElement(element), [element]);
+      var selector = SELECTOR_DATA_TOGGLE + "[data-parent=\"" + parent + "\"]";
+      SelectorEngine.find(selector, parent).forEach(function (element) {
+        var selected = getElementFromSelector(element);
+
+        _this3._addAriaAndCollapsedClass(selected, [element]);
       });
       return parent;
     };
 
     _proto._addAriaAndCollapsedClass = function _addAriaAndCollapsedClass(element, triggerArray) {
-      var isOpen = $(element).hasClass(CLASS_NAME_SHOW);
+      if (element) {
+        var isOpen = element.classList.contains(CLASS_NAME_SHOW);
+
+        if (triggerArray.length) {
+          triggerArray.forEach(function (elem) {
+            if (isOpen) {
+              elem.classList.remove(CLASS_NAME_COLLAPSED);
+            } else {
+              elem.classList.add(CLASS_NAME_COLLAPSED);
+            }
 
-      if (triggerArray.length) {
-        $(triggerArray).toggleClass(CLASS_NAME_COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
+            elem.setAttribute('aria-expanded', isOpen);
+          });
+        }
       }
     } // Static
     ;
 
-    Collapse._getTargetFromElement = function _getTargetFromElement(element) {
-      var selector = Util.getSelectorFromElement(element);
-      return selector ? document.querySelector(selector) : null;
-    };
+    Collapse.collapseInterface = function collapseInterface(element, config) {
+      var data = Data.getData(element, DATA_KEY);
 
-    Collapse._jQueryInterface = function _jQueryInterface(config) {
-      return this.each(function () {
-        var $this = $(this);
-        var data = $this.data(DATA_KEY);
+      var _config = _objectSpread(_objectSpread(_objectSpread({}, Default), Manipulator.getDataAttributes(element)), typeof config === 'object' && config ? config : {});
 
-        var _config = _extends({}, Default, $this.data(), typeof config === 'object' && config ? config : {});
+      if (!data && _config.toggle && typeof config === 'string' && /show|hide/.test(config)) {
+        _config.toggle = false;
+      }
 
-        if (!data && _config.toggle && typeof config === 'string' && /show|hide/.test(config)) {
-          _config.toggle = false;
-        }
+      if (!data) {
+        data = new Collapse(element, _config);
+      }
 
-        if (!data) {
-          data = new Collapse(this, _config);
-          $this.data(DATA_KEY, data);
+      if (typeof config === 'string') {
+        if (typeof data[config] === 'undefined') {
+          throw new TypeError("No method named \"" + config + "\"");
         }
 
-        if (typeof config === 'string') {
-          if (typeof data[config] === 'undefined') {
-            throw new TypeError("No method named \"" + config + "\"");
-          }
+        data[config]();
+      }
+    };
 
-          data[config]();
-        }
+    Collapse.jQueryInterface = function jQueryInterface(config) {
+      return this.each(function () {
+        Collapse.collapseInterface(this, config);
       });
     };
 
+    Collapse.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY);
+    };
+
     _createClass(Collapse, null, [{
       key: "VERSION",
       get: function get() {
@@ -335,36 +496,54 @@
    */
 
 
-  $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
+  EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
     // preventDefault only for <a> elements (which change the URL) not inside the collapsible element
-    if (event.currentTarget.tagName === 'A') {
+    if (event.target.tagName === 'A') {
       event.preventDefault();
     }
 
-    var $trigger = $(this);
-    var selector = Util.getSelectorFromElement(this);
-    var selectors = [].slice.call(document.querySelectorAll(selector));
-    $(selectors).each(function () {
-      var $target = $(this);
-      var data = $target.data(DATA_KEY);
-      var config = data ? 'toggle' : $trigger.data();
+    var triggerData = Manipulator.getDataAttributes(this);
+    var selector = getSelectorFromElement(this);
+    var selectorElements = SelectorEngine.find(selector);
+    selectorElements.forEach(function (element) {
+      var data = Data.getData(element, DATA_KEY);
+      var config;
+
+      if (data) {
+        // update parent attribute
+        if (data._parent === null && typeof triggerData.parent === 'string') {
+          data._config.parent = triggerData.parent;
+          data._parent = data._getParent();
+        }
 
-      Collapse._jQueryInterface.call($target, config);
+        config = 'toggle';
+      } else {
+        config = triggerData;
+      }
+
+      Collapse.collapseInterface(element, config);
     });
   });
+  var $ = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
+   * add .collapse to jQuery only if jQuery is present
    */
 
-  $.fn[NAME] = Collapse._jQueryInterface;
-  $.fn[NAME].Constructor = Collapse;
+  /* istanbul ignore if */
 
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT;
-    return Collapse._jQueryInterface;
-  };
+  if ($) {
+    var JQUERY_NO_CONFLICT = $.fn[NAME];
+    $.fn[NAME] = Collapse.jQueryInterface;
+    $.fn[NAME].Constructor = Collapse;
+
+    $.fn[NAME].noConflict = function () {
+      $.fn[NAME] = JQUERY_NO_CONFLICT;
+      return Collapse.jQueryInterface;
+    };
+  }
 
   return Collapse;
 
diff --git a/assets/javascripts/bootstrap/dom/data.js b/assets/javascripts/bootstrap/dom/data.js
new file mode 100644
index 0000000..ef663b7
--- /dev/null
+++ b/assets/javascripts/bootstrap/dom/data.js
@@ -0,0 +1,81 @@
+/*!
+  * Bootstrap data.js v5.0.0-alpha1 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+  */
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+  typeof define === 'function' && define.amd ? define(factory) :
+  (global = global || self, global.Data = factory());
+}(this, (function () { 'use strict';
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): dom/data.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+
+  /**
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
+   */
+  var mapData = function () {
+    var storeData = {};
+    var id = 1;
+    return {
+      set: function set(element, key, data) {
+        if (typeof element.key === 'undefined') {
+          element.key = {
+            key: key,
+            id: id
+          };
+          id++;
+        }
+
+        storeData[element.key.id] = data;
+      },
+      get: function get(element, key) {
+        if (!element || typeof element.key === 'undefined') {
+          return null;
+        }
+
+        var keyProperties = element.key;
+
+        if (keyProperties.key === key) {
+          return storeData[keyProperties.id];
+        }
+
+        return null;
+      },
+      delete: function _delete(element, key) {
+        if (typeof element.key === 'undefined') {
+          return;
+        }
+
+        var keyProperties = element.key;
+
+        if (keyProperties.key === key) {
+          delete storeData[keyProperties.id];
+          delete element.key;
+        }
+      }
+    };
+  }();
+
+  var Data = {
+    setData: function setData(instance, key, data) {
+      mapData.set(instance, key, data);
+    },
+    getData: function getData(instance, key) {
+      return mapData.get(instance, key);
+    },
+    removeData: function removeData(instance, key) {
+      mapData.delete(instance, key);
+    }
+  };
+
+  return Data;
+
+})));
diff --git a/assets/javascripts/bootstrap/dom/event-handler.js b/assets/javascripts/bootstrap/dom/event-handler.js
new file mode 100644
index 0000000..f5945ed
--- /dev/null
+++ b/assets/javascripts/bootstrap/dom/event-handler.js
@@ -0,0 +1,311 @@
+/*!
+  * Bootstrap event-handler.js v5.0.0-alpha1 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+  */
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./polyfill.js')) :
+  typeof define === 'function' && define.amd ? define(['./polyfill.js'], factory) :
+  (global = global || self, global.EventHandler = factory(global.Polyfill));
+}(this, (function (polyfill_js) { 'use strict';
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): util/index.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+
+  var getjQuery = function getjQuery() {
+    var _window = window,
+        jQuery = _window.jQuery;
+
+    if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
+      return jQuery;
+    }
+
+    return null;
+  };
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): dom/event-handler.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  /**
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
+   */
+
+  var $ = getjQuery();
+  var namespaceRegex = /[^.]*(?=\..*)\.|.*/;
+  var stripNameRegex = /\..*/;
+  var stripUidRegex = /::\d+$/;
+  var eventRegistry = {}; // Events storage
+
+  var uidEvent = 1;
+  var customEvents = {
+    mouseenter: 'mouseover',
+    mouseleave: 'mouseout'
+  };
+  var nativeEvents = ['click', 'dblclick', 'mouseup', 'mousedown', 'contextmenu', 'mousewheel', 'DOMMouseScroll', 'mouseover', 'mouseout', 'mousemove', 'selectstart', 'selectend', 'keydown', 'keypress', 'keyup', 'orientationchange', 'touchstart', 'touchmove', 'touchend', 'touchcancel', 'pointerdown', 'pointermove', 'pointerup', 'pointerleave', 'pointercancel', 'gesturestart', 'gesturechange', 'gestureend', 'focus', 'blur', 'change', 'reset', 'select', 'submit', 'focusin', 'focusout', 'load', 'unload', 'beforeunload', 'resize', 'move', 'DOMContentLoaded', 'readystatechange', 'error', 'abort', 'scroll'];
+  /**
+   * ------------------------------------------------------------------------
+   * Private methods
+   * ------------------------------------------------------------------------
+   */
+
+  function getUidEvent(element, uid) {
+    return uid && uid + "::" + uidEvent++ || element.uidEvent || uidEvent++;
+  }
+
+  function getEvent(element) {
+    var uid = getUidEvent(element);
+    element.uidEvent = uid;
+    eventRegistry[uid] = eventRegistry[uid] || {};
+    return eventRegistry[uid];
+  }
+
+  function bootstrapHandler(element, fn) {
+    return function handler(event) {
+      if (handler.oneOff) {
+        EventHandler.off(element, event.type, fn);
+      }
+
+      return fn.apply(element, [event]);
+    };
+  }
+
+  function bootstrapDelegationHandler(element, selector, fn) {
+    return function handler(event) {
+      var domElements = element.querySelectorAll(selector);
+
+      for (var target = event.target; target && target !== this; target = target.parentNode) {
+        for (var i = domElements.length; i--;) {
+          if (domElements[i] === target) {
+            if (handler.oneOff) {
+              EventHandler.off(element, event.type, fn);
+            }
+
+            return fn.apply(target, [event]);
+          }
+        }
+      } // To please ESLint
+
+
+      return null;
+    };
+  }
+
+  function findHandler(events, handler, delegationSelector) {
+    if (delegationSelector === void 0) {
+      delegationSelector = null;
+    }
+
+    var uidEventList = Object.keys(events);
+
+    for (var i = 0, len = uidEventList.length; i < len; i++) {
+      var event = events[uidEventList[i]];
+
+      if (event.originalHandler === handler && event.delegationSelector === delegationSelector) {
+        return event;
+      }
+    }
+
+    return null;
+  }
+
+  function normalizeParams(originalTypeEvent, handler, delegationFn) {
+    var delegation = typeof handler === 'string';
+    var originalHandler = delegation ? delegationFn : handler; // allow to get the native events from namespaced events ('click.bs.button' --> 'click')
+
+    var typeEvent = originalTypeEvent.replace(stripNameRegex, '');
+    var custom = customEvents[typeEvent];
+
+    if (custom) {
+      typeEvent = custom;
+    }
+
+    var isNative = nativeEvents.indexOf(typeEvent) > -1;
+
+    if (!isNative) {
+      typeEvent = originalTypeEvent;
+    }
+
+    return [delegation, originalHandler, typeEvent];
+  }
+
+  function addHandler(element, originalTypeEvent, handler, delegationFn, oneOff) {
+    if (typeof originalTypeEvent !== 'string' || !element) {
+      return;
+    }
+
+    if (!handler) {
+      handler = delegationFn;
+      delegationFn = null;
+    }
+
+    var _normalizeParams = normalizeParams(originalTypeEvent, handler, delegationFn),
+        delegation = _normalizeParams[0],
+        originalHandler = _normalizeParams[1],
+        typeEvent = _normalizeParams[2];
+
+    var events = getEvent(element);
+    var handlers = events[typeEvent] || (events[typeEvent] = {});
+    var previousFn = findHandler(handlers, originalHandler, delegation ? handler : null);
+
+    if (previousFn) {
+      previousFn.oneOff = previousFn.oneOff && oneOff;
+      return;
+    }
+
+    var uid = getUidEvent(originalHandler, originalTypeEvent.replace(namespaceRegex, ''));
+    var fn = delegation ? bootstrapDelegationHandler(element, handler, delegationFn) : bootstrapHandler(element, handler);
+    fn.delegationSelector = delegation ? handler : null;
+    fn.originalHandler = originalHandler;
+    fn.oneOff = oneOff;
+    fn.uidEvent = uid;
+    handlers[uid] = fn;
+    element.addEventListener(typeEvent, fn, delegation);
+  }
+
+  function removeHandler(element, events, typeEvent, handler, delegationSelector) {
+    var fn = findHandler(events[typeEvent], handler, delegationSelector);
+
+    if (!fn) {
+      return;
+    }
+
+    element.removeEventListener(typeEvent, fn, Boolean(delegationSelector));
+    delete events[typeEvent][fn.uidEvent];
+  }
+
+  function removeNamespacedHandlers(element, events, typeEvent, namespace) {
+    var storeElementEvent = events[typeEvent] || {};
+    Object.keys(storeElementEvent).forEach(function (handlerKey) {
+      if (handlerKey.indexOf(namespace) > -1) {
+        var event = storeElementEvent[handlerKey];
+        removeHandler(element, events, typeEvent, event.originalHandler, event.delegationSelector);
+      }
+    });
+  }
+
+  var EventHandler = {
+    on: function on(element, event, handler, delegationFn) {
+      addHandler(element, event, handler, delegationFn, false);
+    },
+    one: function one(element, event, handler, delegationFn) {
+      addHandler(element, event, handler, delegationFn, true);
+    },
+    off: function off(element, originalTypeEvent, handler, delegationFn) {
+      if (typeof originalTypeEvent !== 'string' || !element) {
+        return;
+      }
+
+      var _normalizeParams2 = normalizeParams(originalTypeEvent, handler, delegationFn),
+          delegation = _normalizeParams2[0],
+          originalHandler = _normalizeParams2[1],
+          typeEvent = _normalizeParams2[2];
+
+      var inNamespace = typeEvent !== originalTypeEvent;
+      var events = getEvent(element);
+      var isNamespace = originalTypeEvent.charAt(0) === '.';
+
+      if (typeof originalHandler !== 'undefined') {
+        // Simplest case: handler is passed, remove that listener ONLY.
+        if (!events || !events[typeEvent]) {
+          return;
+        }
+
+        removeHandler(element, events, typeEvent, originalHandler, delegation ? handler : null);
+        return;
+      }
+
+      if (isNamespace) {
+        Object.keys(events).forEach(function (elementEvent) {
+          removeNamespacedHandlers(element, events, elementEvent, originalTypeEvent.slice(1));
+        });
+      }
+
+      var storeElementEvent = events[typeEvent] || {};
+      Object.keys(storeElementEvent).forEach(function (keyHandlers) {
+        var handlerKey = keyHandlers.replace(stripUidRegex, '');
+
+        if (!inNamespace || originalTypeEvent.indexOf(handlerKey) > -1) {
+          var event = storeElementEvent[keyHandlers];
+          removeHandler(element, events, typeEvent, event.originalHandler, event.delegationSelector);
+        }
+      });
+    },
+    trigger: function trigger(element, event, args) {
+      if (typeof event !== 'string' || !element) {
+        return null;
+      }
+
+      var typeEvent = event.replace(stripNameRegex, '');
+      var inNamespace = event !== typeEvent;
+      var isNative = nativeEvents.indexOf(typeEvent) > -1;
+      var jQueryEvent;
+      var bubbles = true;
+      var nativeDispatch = true;
+      var defaultPrevented = false;
+      var evt = null;
+
+      if (inNamespace && $) {
+        jQueryEvent = $.Event(event, args);
+        $(element).trigger(jQueryEvent);
+        bubbles = !jQueryEvent.isPropagationStopped();
+        nativeDispatch = !jQueryEvent.isImmediatePropagationStopped();
+        defaultPrevented = jQueryEvent.isDefaultPrevented();
+      }
+
+      if (isNative) {
+        evt = document.createEvent('HTMLEvents');
+        evt.initEvent(typeEvent, bubbles, true);
+      } else {
+        evt = new CustomEvent(event, {
+          bubbles: bubbles,
+          cancelable: true
+        });
+      } // merge custom informations in our event
+
+
+      if (typeof args !== 'undefined') {
+        Object.keys(args).forEach(function (key) {
+          Object.defineProperty(evt, key, {
+            get: function get() {
+              return args[key];
+            }
+          });
+        });
+      }
+
+      if (defaultPrevented) {
+        evt.preventDefault();
+
+        if (!polyfill_js.defaultPreventedPreservedOnDispatch) {
+          Object.defineProperty(evt, 'defaultPrevented', {
+            get: function get() {
+              return true;
+            }
+          });
+        }
+      }
+
+      if (nativeDispatch) {
+        element.dispatchEvent(evt);
+      }
+
+      if (evt.defaultPrevented && typeof jQueryEvent !== 'undefined') {
+        jQueryEvent.preventDefault();
+      }
+
+      return evt;
+    }
+  };
+
+  return EventHandler;
+
+})));
diff --git a/assets/javascripts/bootstrap/dom/manipulator.js b/assets/javascripts/bootstrap/dom/manipulator.js
new file mode 100644
index 0000000..c28eaed
--- /dev/null
+++ b/assets/javascripts/bootstrap/dom/manipulator.js
@@ -0,0 +1,100 @@
+/*!
+  * Bootstrap manipulator.js v5.0.0-alpha1 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+  */
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+  typeof define === 'function' && define.amd ? define(factory) :
+  (global = global || self, global.Manipulator = factory());
+}(this, (function () { 'use strict';
+
+  function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
+
+  function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+
+  function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): dom/manipulator.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  function normalizeData(val) {
+    if (val === 'true') {
+      return true;
+    }
+
+    if (val === 'false') {
+      return false;
+    }
+
+    if (val === Number(val).toString()) {
+      return Number(val);
+    }
+
+    if (val === '' || val === 'null') {
+      return null;
+    }
+
+    return val;
+  }
+
+  function normalizeDataKey(key) {
+    return key.replace(/[A-Z]/g, function (chr) {
+      return "-" + chr.toLowerCase();
+    });
+  }
+
+  var Manipulator = {
+    setDataAttribute: function setDataAttribute(element, key, value) {
+      element.setAttribute("data-" + normalizeDataKey(key), value);
+    },
+    removeDataAttribute: function removeDataAttribute(element, key) {
+      element.removeAttribute("data-" + normalizeDataKey(key));
+    },
+    getDataAttributes: function getDataAttributes(element) {
+      if (!element) {
+        return {};
+      }
+
+      var attributes = _objectSpread({}, element.dataset);
+
+      Object.keys(attributes).forEach(function (key) {
+        attributes[key] = normalizeData(attributes[key]);
+      });
+      return attributes;
+    },
+    getDataAttribute: function getDataAttribute(element, key) {
+      return normalizeData(element.getAttribute("data-" + normalizeDataKey(key)));
+    },
+    offset: function offset(element) {
+      var rect = element.getBoundingClientRect();
+      return {
+        top: rect.top + document.body.scrollTop,
+        left: rect.left + document.body.scrollLeft
+      };
+    },
+    position: function position(element) {
+      return {
+        top: element.offsetTop,
+        left: element.offsetLeft
+      };
+    },
+    toggleClass: function toggleClass(element, className) {
+      if (!element) {
+        return;
+      }
+
+      if (element.classList.contains(className)) {
+        element.classList.remove(className);
+      } else {
+        element.classList.add(className);
+      }
+    }
+  };
+
+  return Manipulator;
+
+})));
diff --git a/assets/javascripts/bootstrap/dom/polyfill.js b/assets/javascripts/bootstrap/dom/polyfill.js
new file mode 100644
index 0000000..c707c06
--- /dev/null
+++ b/assets/javascripts/bootstrap/dom/polyfill.js
@@ -0,0 +1,110 @@
+/*!
+  * Bootstrap polyfill.js v5.0.0-alpha1 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+  */
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+  typeof define === 'function' && define.amd ? define(['exports'], factory) :
+  (global = global || self, factory(global.Polyfill = {}));
+}(this, (function (exports) { 'use strict';
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): util/index.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  var MAX_UID = 1000000;
+  /**
+   * --------------------------------------------------------------------------
+   * Public Util Api
+   * --------------------------------------------------------------------------
+   */
+
+
+  var getUID = function getUID(prefix) {
+    do {
+      prefix += Math.floor(Math.random() * MAX_UID);
+    } while (document.getElementById(prefix));
+
+    return prefix;
+  };
+
+  /* istanbul ignore file */
+  exports.find = Element.prototype.querySelectorAll;
+  exports.findOne = Element.prototype.querySelector; // MSEdge resets defaultPrevented flag upon dispatchEvent call if at least one listener is attached
+
+  var defaultPreventedPreservedOnDispatch = function () {
+    var e = new CustomEvent('Bootstrap', {
+      cancelable: true
+    });
+    var element = document.createElement('div');
+    element.addEventListener('Bootstrap', function () {
+      return null;
+    });
+    e.preventDefault();
+    element.dispatchEvent(e);
+    return e.defaultPrevented;
+  }();
+
+  var scopeSelectorRegex = /:scope\b/;
+
+  var supportScopeQuery = function () {
+    var element = document.createElement('div');
+
+    try {
+      element.querySelectorAll(':scope *');
+    } catch (_) {
+      return false;
+    }
+
+    return true;
+  }();
+
+  if (!supportScopeQuery) {
+    exports.find = function find(selector) {
+      if (!scopeSelectorRegex.test(selector)) {
+        return this.querySelectorAll(selector);
+      }
+
+      var hasId = Boolean(this.id);
+
+      if (!hasId) {
+        this.id = getUID('scope');
+      }
+
+      var nodeList = null;
+
+      try {
+        selector = selector.replace(scopeSelectorRegex, "#" + this.id);
+        nodeList = this.querySelectorAll(selector);
+      } finally {
+        if (!hasId) {
+          this.removeAttribute('id');
+        }
+      }
+
+      return nodeList;
+    };
+
+    exports.findOne = function findOne(selector) {
+      if (!scopeSelectorRegex.test(selector)) {
+        return this.querySelector(selector);
+      }
+
+      var matches = exports.find.call(this, selector);
+
+      if (typeof matches[0] !== 'undefined') {
+        return matches[0];
+      }
+
+      return null;
+    };
+  }
+
+  exports.defaultPreventedPreservedOnDispatch = defaultPreventedPreservedOnDispatch;
+
+  Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
diff --git a/assets/javascripts/bootstrap/dom/selector-engine.js b/assets/javascripts/bootstrap/dom/selector-engine.js
new file mode 100644
index 0000000..541d3bf
--- /dev/null
+++ b/assets/javascripts/bootstrap/dom/selector-engine.js
@@ -0,0 +1,98 @@
+/*!
+  * Bootstrap selector-engine.js v5.0.0-alpha1 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+  */
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./polyfill.js')) :
+  typeof define === 'function' && define.amd ? define(['./polyfill.js'], factory) :
+  (global = global || self, global.SelectorEngine = factory(global.Polyfill));
+}(this, (function (polyfill_js) { 'use strict';
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): dom/selector-engine.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  /**
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
+   */
+
+  var NODE_TEXT = 3;
+  var SelectorEngine = {
+    matches: function matches(element, selector) {
+      return element.matches(selector);
+    },
+    find: function find(selector, element) {
+      var _ref;
+
+      if (element === void 0) {
+        element = document.documentElement;
+      }
+
+      return (_ref = []).concat.apply(_ref, polyfill_js.find.call(element, selector));
+    },
+    findOne: function findOne(selector, element) {
+      if (element === void 0) {
+        element = document.documentElement;
+      }
+
+      return polyfill_js.findOne.call(element, selector);
+    },
+    children: function children(element, selector) {
+      var _ref2;
+
+      var children = (_ref2 = []).concat.apply(_ref2, element.children);
+
+      return children.filter(function (child) {
+        return child.matches(selector);
+      });
+    },
+    parents: function parents(element, selector) {
+      var parents = [];
+      var ancestor = element.parentNode;
+
+      while (ancestor && ancestor.nodeType === Node.ELEMENT_NODE && ancestor.nodeType !== NODE_TEXT) {
+        if (this.matches(ancestor, selector)) {
+          parents.push(ancestor);
+        }
+
+        ancestor = ancestor.parentNode;
+      }
+
+      return parents;
+    },
+    prev: function prev(element, selector) {
+      var previous = element.previousElementSibling;
+
+      while (previous) {
+        if (previous.matches(selector)) {
+          return [previous];
+        }
+
+        previous = previous.previousElementSibling;
+      }
+
+      return [];
+    },
+    next: function next(element, selector) {
+      var next = element.nextElementSibling;
+
+      while (next) {
+        if (this.matches(next, selector)) {
+          return [next];
+        }
+
+        next = next.nextElementSibling;
+      }
+
+      return [];
+    }
+  };
+
+  return SelectorEngine;
+
+})));
diff --git a/assets/javascripts/bootstrap/dropdown.js b/assets/javascripts/bootstrap/dropdown.js
index c1fe932..2182a2f 100644
--- a/assets/javascripts/bootstrap/dropdown.js
+++ b/assets/javascripts/bootstrap/dropdown.js
@@ -1,19 +1,101 @@
 /*!
-  * Bootstrap dropdown.js v4.5.2 (https://getbootstrap.com/)
+  * Bootstrap dropdown.js v5.0.0-alpha1 (https://getbootstrap.com/)
   * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('popper.js'), require('./util.js')) :
-  typeof define === 'function' && define.amd ? define(['jquery', 'popper.js', './util.js'], factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Dropdown = factory(global.jQuery, global.Popper, global.Util));
-}(this, (function ($, Popper, Util) { 'use strict';
-
-  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('popper.js'), require('./dom/selector-engine.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/manipulator.js', 'popper.js', './dom/selector-engine.js'], factory) :
+  (global = global || self, global.Dropdown = factory(global.Data, global.EventHandler, global.Manipulator, global.Popper, global.SelectorEngine));
+}(this, (function (Data, EventHandler, Manipulator, Popper, SelectorEngine) { 'use strict';
+
+  Data = Data && Object.prototype.hasOwnProperty.call(Data, 'default') ? Data['default'] : Data;
+  EventHandler = EventHandler && Object.prototype.hasOwnProperty.call(EventHandler, 'default') ? EventHandler['default'] : EventHandler;
+  Manipulator = Manipulator && Object.prototype.hasOwnProperty.call(Manipulator, 'default') ? Manipulator['default'] : Manipulator;
   Popper = Popper && Object.prototype.hasOwnProperty.call(Popper, 'default') ? Popper['default'] : Popper;
-  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
+  SelectorEngine = SelectorEngine && Object.prototype.hasOwnProperty.call(SelectorEngine, 'default') ? SelectorEngine['default'] : SelectorEngine;
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): util/index.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+
+  var toType = function toType(obj) {
+    if (obj === null || obj === undefined) {
+      return "" + obj;
+    }
+
+    return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
+  };
+
+  var getSelector = function getSelector(element) {
+    var selector = element.getAttribute('data-target');
+
+    if (!selector || selector === '#') {
+      var hrefAttr = element.getAttribute('href');
+      selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
+    }
+
+    return selector;
+  };
+
+  var getElementFromSelector = function getElementFromSelector(element) {
+    var selector = getSelector(element);
+    return selector ? document.querySelector(selector) : null;
+  };
+
+  var isElement = function isElement(obj) {
+    return (obj[0] || obj).nodeType;
+  };
+
+  var typeCheckConfig = function typeCheckConfig(componentName, config, configTypes) {
+    Object.keys(configTypes).forEach(function (property) {
+      var expectedTypes = configTypes[property];
+      var value = config[property];
+      var valueType = value && 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 + "\"."));
+      }
+    });
+  };
+
+  var isVisible = function isVisible(element) {
+    if (!element) {
+      return false;
+    }
+
+    if (element.style && element.parentNode && element.parentNode.style) {
+      var elementStyle = getComputedStyle(element);
+      var parentNodeStyle = getComputedStyle(element.parentNode);
+      return elementStyle.display !== 'none' && parentNodeStyle.display !== 'none' && elementStyle.visibility !== 'hidden';
+    }
+
+    return false;
+  };
+
+  var noop = function noop() {
+    return function () {};
+  };
 
-  function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
+  var getjQuery = function getjQuery() {
+    var _window = window,
+        jQuery = _window.jQuery;
+
+    if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
+      return jQuery;
+    }
+
+    return null;
+  };
+
+  function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
+
+  function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+
+  function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
 
   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); } }
 
@@ -25,24 +107,18 @@
    */
 
   var NAME = 'dropdown';
-  var VERSION = '4.5.2';
+  var VERSION = '5.0.0-alpha1';
   var DATA_KEY = 'bs.dropdown';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
-  var JQUERY_NO_CONFLICT = $.fn[NAME];
-  var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key
-
-  var SPACE_KEYCODE = 32; // KeyboardEvent.which value for space key
-
-  var TAB_KEYCODE = 9; // KeyboardEvent.which value for tab key
-
-  var ARROW_UP_KEYCODE = 38; // KeyboardEvent.which value for up arrow key
-
-  var ARROW_DOWN_KEYCODE = 40; // KeyboardEvent.which value for down arrow key
-
-  var RIGHT_MOUSE_BUTTON_WHICH = 3; // MouseEvent.which value for the right button (assuming a right-handed mouse)
-
-  var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEYCODE + "|" + ARROW_DOWN_KEYCODE + "|" + ESCAPE_KEYCODE);
+  var ESCAPE_KEY = 'Escape';
+  var SPACE_KEY = 'Space';
+  var TAB_KEY = 'Tab';
+  var ARROW_UP_KEY = 'ArrowUp';
+  var ARROW_DOWN_KEY = 'ArrowDown';
+  var RIGHT_MOUSE_BUTTON = 2; // MouseEvent.button value for the secondary button, usually the right button
+
+  var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEY + "|" + ARROW_DOWN_KEY + "|" + ESCAPE_KEY);
   var EVENT_HIDE = "hide" + EVENT_KEY;
   var EVENT_HIDDEN = "hidden" + EVENT_KEY;
   var EVENT_SHOW = "show" + EVENT_KEY;
@@ -57,6 +133,7 @@
   var CLASS_NAME_DROPRIGHT = 'dropright';
   var CLASS_NAME_DROPLEFT = 'dropleft';
   var CLASS_NAME_MENURIGHT = 'dropdown-menu-right';
+  var CLASS_NAME_NAVBAR = 'navbar';
   var CLASS_NAME_POSITION_STATIC = 'position-static';
   var SELECTOR_DATA_TOGGLE = '[data-toggle="dropdown"]';
   var SELECTOR_FORM_CHILD = '.dropdown form';
@@ -100,6 +177,8 @@
       this._inNavbar = this._detectNavbar();
 
       this._addEventListeners();
+
+      Data.setData(element, DATA_KEY, this);
     } // Getters
 
 
@@ -107,58 +186,47 @@
 
     // Public
     _proto.toggle = function toggle() {
-      if (this._element.disabled || $(this._element).hasClass(CLASS_NAME_DISABLED)) {
+      if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED)) {
         return;
       }
 
-      var isActive = $(this._menu).hasClass(CLASS_NAME_SHOW);
+      var isActive = this._element.classList.contains(CLASS_NAME_SHOW);
 
-      Dropdown._clearMenus();
+      Dropdown.clearMenus();
 
       if (isActive) {
         return;
       }
 
-      this.show(true);
+      this.show();
     };
 
-    _proto.show = function show(usePopper) {
-      if (usePopper === void 0) {
-        usePopper = false;
-      }
-
-      if (this._element.disabled || $(this._element).hasClass(CLASS_NAME_DISABLED) || $(this._menu).hasClass(CLASS_NAME_SHOW)) {
+    _proto.show = function show() {
+      if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED) || this._menu.classList.contains(CLASS_NAME_SHOW)) {
         return;
       }
 
+      var parent = Dropdown.getParentFromElement(this._element);
       var relatedTarget = {
         relatedTarget: this._element
       };
-      var showEvent = $.Event(EVENT_SHOW, relatedTarget);
-
-      var parent = Dropdown._getParentFromElement(this._element);
-
-      $(parent).trigger(showEvent);
+      var showEvent = EventHandler.trigger(this._element, EVENT_SHOW, relatedTarget);
 
-      if (showEvent.isDefaultPrevented()) {
+      if (showEvent.defaultPrevented) {
         return;
       } // Disable totally Popper.js for Dropdown in Navbar
 
 
-      if (!this._inNavbar && usePopper) {
-        /**
-         * Check for Popper dependency
-         * Popper - https://popper.js.org
-         */
+      if (!this._inNavbar) {
         if (typeof Popper === 'undefined') {
-          throw new TypeError('Bootstrap\'s dropdowns require Popper.js (https://popper.js.org/)');
+          throw new TypeError('Bootstrap\'s dropdowns require Popper.js (https://popper.js.org)');
         }
 
         var referenceElement = this._element;
 
         if (this._config.reference === 'parent') {
           referenceElement = parent;
-        } else if (Util.isElement(this._config.reference)) {
+        } else if (isElement(this._config.reference)) {
           referenceElement = this._config.reference; // Check if it's jQuery element
 
           if (typeof this._config.reference.jquery !== 'undefined') {
@@ -170,7 +238,7 @@
 
 
         if (this._config.boundary !== 'scrollParent') {
-          $(parent).addClass(CLASS_NAME_POSITION_STATIC);
+          parent.classList.add(CLASS_NAME_POSITION_STATIC);
         }
 
         this._popper = new Popper(referenceElement, this._menu, this._getPopperConfig());
@@ -180,33 +248,35 @@
       // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
 
 
-      if ('ontouchstart' in document.documentElement && $(parent).closest(SELECTOR_NAVBAR_NAV).length === 0) {
-        $(document.body).children().on('mouseover', null, $.noop);
+      if ('ontouchstart' in document.documentElement && !parent.closest(SELECTOR_NAVBAR_NAV)) {
+        var _ref;
+
+        (_ref = []).concat.apply(_ref, document.body.children).forEach(function (elem) {
+          return EventHandler.on(elem, 'mouseover', null, noop());
+        });
       }
 
       this._element.focus();
 
       this._element.setAttribute('aria-expanded', true);
 
-      $(this._menu).toggleClass(CLASS_NAME_SHOW);
-      $(parent).toggleClass(CLASS_NAME_SHOW).trigger($.Event(EVENT_SHOWN, relatedTarget));
+      Manipulator.toggleClass(this._menu, CLASS_NAME_SHOW);
+      Manipulator.toggleClass(this._element, CLASS_NAME_SHOW);
+      EventHandler.trigger(parent, EVENT_SHOWN, relatedTarget);
     };
 
     _proto.hide = function hide() {
-      if (this._element.disabled || $(this._element).hasClass(CLASS_NAME_DISABLED) || !$(this._menu).hasClass(CLASS_NAME_SHOW)) {
+      if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED) || !this._menu.classList.contains(CLASS_NAME_SHOW)) {
         return;
       }
 
+      var parent = Dropdown.getParentFromElement(this._element);
       var relatedTarget = {
         relatedTarget: this._element
       };
-      var hideEvent = $.Event(EVENT_HIDE, relatedTarget);
-
-      var parent = Dropdown._getParentFromElement(this._element);
+      var hideEvent = EventHandler.trigger(parent, EVENT_HIDE, relatedTarget);
 
-      $(parent).trigger(hideEvent);
-
-      if (hideEvent.isDefaultPrevented()) {
+      if (hideEvent.defaultPrevented) {
         return;
       }
 
@@ -214,17 +284,18 @@
         this._popper.destroy();
       }
 
-      $(this._menu).toggleClass(CLASS_NAME_SHOW);
-      $(parent).toggleClass(CLASS_NAME_SHOW).trigger($.Event(EVENT_HIDDEN, relatedTarget));
+      Manipulator.toggleClass(this._menu, CLASS_NAME_SHOW);
+      Manipulator.toggleClass(this._element, CLASS_NAME_SHOW);
+      EventHandler.trigger(parent, EVENT_HIDDEN, relatedTarget);
     };
 
     _proto.dispose = function dispose() {
-      $.removeData(this._element, DATA_KEY);
-      $(this._element).off(EVENT_KEY);
+      Data.removeData(this._element, DATA_KEY);
+      EventHandler.off(this._element, EVENT_KEY);
       this._element = null;
       this._menu = null;
 
-      if (this._popper !== null) {
+      if (this._popper) {
         this._popper.destroy();
 
         this._popper = null;
@@ -234,7 +305,7 @@
     _proto.update = function update() {
       this._inNavbar = this._detectNavbar();
 
-      if (this._popper !== null) {
+      if (this._popper) {
         this._popper.scheduleUpdate();
       }
     } // Private
@@ -243,7 +314,7 @@
     _proto._addEventListeners = function _addEventListeners() {
       var _this = this;
 
-      $(this._element).on(EVENT_CLICK, function (event) {
+      EventHandler.on(this._element, EVENT_CLICK, function (event) {
         event.preventDefault();
         event.stopPropagation();
 
@@ -252,34 +323,30 @@
     };
 
     _proto._getConfig = function _getConfig(config) {
-      config = _extends({}, this.constructor.Default, $(this._element).data(), config);
-      Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
+      config = _objectSpread(_objectSpread(_objectSpread({}, this.constructor.Default), Manipulator.getDataAttributes(this._element)), config);
+      typeCheckConfig(NAME, config, this.constructor.DefaultType);
       return config;
     };
 
     _proto._getMenuElement = function _getMenuElement() {
-      if (!this._menu) {
-        var parent = Dropdown._getParentFromElement(this._element);
-
-        if (parent) {
-          this._menu = parent.querySelector(SELECTOR_MENU);
-        }
-      }
-
-      return this._menu;
+      return SelectorEngine.next(this._element, SELECTOR_MENU)[0];
     };
 
     _proto._getPlacement = function _getPlacement() {
-      var $parentDropdown = $(this._element.parentNode);
+      var parentDropdown = this._element.parentNode;
       var placement = PLACEMENT_BOTTOM; // Handle dropup
 
-      if ($parentDropdown.hasClass(CLASS_NAME_DROPUP)) {
-        placement = $(this._menu).hasClass(CLASS_NAME_MENURIGHT) ? PLACEMENT_TOPEND : PLACEMENT_TOP;
-      } else if ($parentDropdown.hasClass(CLASS_NAME_DROPRIGHT)) {
+      if (parentDropdown.classList.contains(CLASS_NAME_DROPUP)) {
+        placement = PLACEMENT_TOP;
+
+        if (this._menu.classList.contains(CLASS_NAME_MENURIGHT)) {
+          placement = PLACEMENT_TOPEND;
+        }
+      } else if (parentDropdown.classList.contains(CLASS_NAME_DROPRIGHT)) {
         placement = PLACEMENT_RIGHT;
-      } else if ($parentDropdown.hasClass(CLASS_NAME_DROPLEFT)) {
+      } else if (parentDropdown.classList.contains(CLASS_NAME_DROPLEFT)) {
         placement = PLACEMENT_LEFT;
-      } else if ($(this._menu).hasClass(CLASS_NAME_MENURIGHT)) {
+      } else if (this._menu.classList.contains(CLASS_NAME_MENURIGHT)) {
         placement = PLACEMENT_BOTTOMEND;
       }
 
@@ -287,7 +354,7 @@
     };
 
     _proto._detectNavbar = function _detectNavbar() {
-      return $(this._element).closest('.navbar').length > 0;
+      return Boolean(this._element.closest("." + CLASS_NAME_NAVBAR));
     };
 
     _proto._getOffset = function _getOffset() {
@@ -297,7 +364,7 @@
 
       if (typeof this._config.offset === 'function') {
         offset.fn = function (data) {
-          data.offsets = _extends({}, data.offsets, _this2._config.offset(data.offsets, _this2._element) || {});
+          data.offsets = _objectSpread(_objectSpread({}, data.offsets), _this2._config.offset(data.offsets, _this2._element) || {});
           return data;
         };
       } else {
@@ -327,42 +394,44 @@
         };
       }
 
-      return _extends({}, popperConfig, this._config.popperConfig);
+      return _objectSpread(_objectSpread({}, popperConfig), this._config.popperConfig);
     } // Static
     ;
 
-    Dropdown._jQueryInterface = function _jQueryInterface(config) {
-      return this.each(function () {
-        var data = $(this).data(DATA_KEY);
+    Dropdown.dropdownInterface = function dropdownInterface(element, config) {
+      var data = Data.getData(element, DATA_KEY);
+
+      var _config = typeof config === 'object' ? config : null;
 
-        var _config = typeof config === 'object' ? config : null;
+      if (!data) {
+        data = new Dropdown(element, _config);
+      }
 
-        if (!data) {
-          data = new Dropdown(this, _config);
-          $(this).data(DATA_KEY, data);
+      if (typeof config === 'string') {
+        if (typeof data[config] === 'undefined') {
+          throw new TypeError("No method named \"" + config + "\"");
         }
 
-        if (typeof config === 'string') {
-          if (typeof data[config] === 'undefined') {
-            throw new TypeError("No method named \"" + config + "\"");
-          }
+        data[config]();
+      }
+    };
 
-          data[config]();
-        }
+    Dropdown.jQueryInterface = function jQueryInterface(config) {
+      return this.each(function () {
+        Dropdown.dropdownInterface(this, config);
       });
     };
 
-    Dropdown._clearMenus = function _clearMenus(event) {
-      if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
+    Dropdown.clearMenus = function clearMenus(event) {
+      if (event && (event.button === RIGHT_MOUSE_BUTTON || event.type === 'keyup' && event.key !== TAB_KEY)) {
         return;
       }
 
-      var toggles = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLE));
+      var toggles = SelectorEngine.find(SELECTOR_DATA_TOGGLE);
 
       for (var i = 0, len = toggles.length; i < len; i++) {
-        var parent = Dropdown._getParentFromElement(toggles[i]);
-
-        var context = $(toggles[i]).data(DATA_KEY);
+        var parent = Dropdown.getParentFromElement(toggles[i]);
+        var context = Data.getData(toggles[i], DATA_KEY);
         var relatedTarget = {
           relatedTarget: toggles[i]
         };
@@ -377,25 +446,28 @@
 
         var dropdownMenu = context._menu;
 
-        if (!$(parent).hasClass(CLASS_NAME_SHOW)) {
+        if (!toggles[i].classList.contains(CLASS_NAME_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)) {
+        if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.key === TAB_KEY) && dropdownMenu.contains(event.target)) {
           continue;
         }
 
-        var hideEvent = $.Event(EVENT_HIDE, relatedTarget);
-        $(parent).trigger(hideEvent);
+        var hideEvent = EventHandler.trigger(parent, EVENT_HIDE, relatedTarget);
 
-        if (hideEvent.isDefaultPrevented()) {
+        if (hideEvent.defaultPrevented) {
           continue;
         } // If this is a touch-enabled device we remove the extra
         // empty mouseover listeners we added for iOS support
 
 
         if ('ontouchstart' in document.documentElement) {
-          $(document.body).children().off('mouseover', null, $.noop);
+          var _ref2;
+
+          (_ref2 = []).concat.apply(_ref2, document.body.children).forEach(function (elem) {
+            return EventHandler.off(elem, 'mouseover', null, noop());
+          });
         }
 
         toggles[i].setAttribute('aria-expanded', 'false');
@@ -404,24 +476,17 @@
           context._popper.destroy();
         }
 
-        $(dropdownMenu).removeClass(CLASS_NAME_SHOW);
-        $(parent).removeClass(CLASS_NAME_SHOW).trigger($.Event(EVENT_HIDDEN, relatedTarget));
+        dropdownMenu.classList.remove(CLASS_NAME_SHOW);
+        toggles[i].classList.remove(CLASS_NAME_SHOW);
+        EventHandler.trigger(parent, EVENT_HIDDEN, relatedTarget);
       }
     };
 
-    Dropdown._getParentFromElement = function _getParentFromElement(element) {
-      var parent;
-      var selector = Util.getSelectorFromElement(element);
-
-      if (selector) {
-        parent = document.querySelector(selector);
-      }
-
-      return parent || element.parentNode;
-    } // eslint-disable-next-line complexity
-    ;
+    Dropdown.getParentFromElement = function getParentFromElement(element) {
+      return getElementFromSelector(element) || element.parentNode;
+    };
 
-    Dropdown._dataApiKeydownHandler = function _dataApiKeydownHandler(event) {
+    Dropdown.dataApiKeydownHandler = function dataApiKeydownHandler(event) {
       // If not input/textarea:
       //  - And not a key in REGEXP_KEYDOWN => not a dropdown command
       // If input/textarea:
@@ -429,61 +494,59 @@
       //  - If key is other than escape
       //    - If key is not up or down => not a dropdown command
       //    - If trigger inside the menu => not a dropdown command
-      if (/input|textarea/i.test(event.target.tagName) ? event.which === SPACE_KEYCODE || event.which !== ESCAPE_KEYCODE && (event.which !== ARROW_DOWN_KEYCODE && event.which !== ARROW_UP_KEYCODE || $(event.target).closest(SELECTOR_MENU).length) : !REGEXP_KEYDOWN.test(event.which)) {
+      if (/input|textarea/i.test(event.target.tagName) ? event.key === SPACE_KEY || event.key !== ESCAPE_KEY && (event.key !== ARROW_DOWN_KEY && event.key !== ARROW_UP_KEY || event.target.closest(SELECTOR_MENU)) : !REGEXP_KEYDOWN.test(event.key)) {
         return;
       }
 
-      if (this.disabled || $(this).hasClass(CLASS_NAME_DISABLED)) {
+      event.preventDefault();
+      event.stopPropagation();
+
+      if (this.disabled || this.classList.contains(CLASS_NAME_DISABLED)) {
         return;
       }
 
-      var parent = Dropdown._getParentFromElement(this);
-
-      var isActive = $(parent).hasClass(CLASS_NAME_SHOW);
+      var parent = Dropdown.getParentFromElement(this);
+      var isActive = this.classList.contains(CLASS_NAME_SHOW);
 
-      if (!isActive && event.which === ESCAPE_KEYCODE) {
+      if (event.key === ESCAPE_KEY) {
+        var button = this.matches(SELECTOR_DATA_TOGGLE) ? this : SelectorEngine.prev(this, SELECTOR_DATA_TOGGLE)[0];
+        button.focus();
+        Dropdown.clearMenus();
         return;
       }
 
-      event.preventDefault();
-      event.stopPropagation();
-
-      if (!isActive || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
-        if (event.which === ESCAPE_KEYCODE) {
-          $(parent.querySelector(SELECTOR_DATA_TOGGLE)).trigger('focus');
-        }
-
-        $(this).trigger('click');
+      if (!isActive || event.key === SPACE_KEY) {
+        Dropdown.clearMenus();
         return;
       }
 
-      var items = [].slice.call(parent.querySelectorAll(SELECTOR_VISIBLE_ITEMS)).filter(function (item) {
-        return $(item).is(':visible');
-      });
+      var items = SelectorEngine.find(SELECTOR_VISIBLE_ITEMS, parent).filter(isVisible);
 
-      if (items.length === 0) {
+      if (!items.length) {
         return;
       }
 
       var index = items.indexOf(event.target);
 
-      if (event.which === ARROW_UP_KEYCODE && index > 0) {
+      if (event.key === ARROW_UP_KEY && index > 0) {
         // Up
         index--;
       }
 
-      if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
+      if (event.key === ARROW_DOWN_KEY && index < items.length - 1) {
         // Down
         index++;
-      }
+      } // index is -1 if the first keydown is an ArrowUp
 
-      if (index < 0) {
-        index = 0;
-      }
 
+      index = index === -1 ? 0 : index;
       items[index].focus();
     };
 
+    Dropdown.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY);
+    };
+
     _createClass(Dropdown, null, [{
       key: "VERSION",
       get: function get() {
@@ -510,27 +573,38 @@
    */
 
 
-  $(document).on(EVENT_KEYDOWN_DATA_API, SELECTOR_DATA_TOGGLE, Dropdown._dataApiKeydownHandler).on(EVENT_KEYDOWN_DATA_API, SELECTOR_MENU, Dropdown._dataApiKeydownHandler).on(EVENT_CLICK_DATA_API + " " + EVENT_KEYUP_DATA_API, Dropdown._clearMenus).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
+  EventHandler.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_DATA_TOGGLE, Dropdown.dataApiKeydownHandler);
+  EventHandler.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_MENU, Dropdown.dataApiKeydownHandler);
+  EventHandler.on(document, EVENT_CLICK_DATA_API, Dropdown.clearMenus);
+  EventHandler.on(document, EVENT_KEYUP_DATA_API, Dropdown.clearMenus);
+  EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
     event.preventDefault();
     event.stopPropagation();
-
-    Dropdown._jQueryInterface.call($(this), 'toggle');
-  }).on(EVENT_CLICK_DATA_API, SELECTOR_FORM_CHILD, function (e) {
-    e.stopPropagation();
+    Dropdown.dropdownInterface(this, 'toggle');
+  });
+  EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_FORM_CHILD, function (e) {
+    return e.stopPropagation();
   });
+  var $ = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
+   * add .dropdown to jQuery only if jQuery is present
    */
 
-  $.fn[NAME] = Dropdown._jQueryInterface;
-  $.fn[NAME].Constructor = Dropdown;
+  /* istanbul ignore if */
 
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT;
-    return Dropdown._jQueryInterface;
-  };
+  if ($) {
+    var JQUERY_NO_CONFLICT = $.fn[NAME];
+    $.fn[NAME] = Dropdown.jQueryInterface;
+    $.fn[NAME].Constructor = Dropdown;
+
+    $.fn[NAME].noConflict = function () {
+      $.fn[NAME] = JQUERY_NO_CONFLICT;
+      return Dropdown.jQueryInterface;
+    };
+  }
 
   return Dropdown;
 
diff --git a/assets/javascripts/bootstrap/modal.js b/assets/javascripts/bootstrap/modal.js
index e25b265..d95589d 100644
--- a/assets/javascripts/bootstrap/modal.js
+++ b/assets/javascripts/bootstrap/modal.js
@@ -1,18 +1,147 @@
 /*!
-  * Bootstrap modal.js v4.5.2 (https://getbootstrap.com/)
+  * Bootstrap modal.js v5.0.0-alpha1 (https://getbootstrap.com/)
   * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
-  typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Modal = factory(global.jQuery, global.Util));
-}(this, (function ($, Util) { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./dom/selector-engine.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/manipulator.js', './dom/selector-engine.js'], factory) :
+  (global = global || self, global.Modal = factory(global.Data, global.EventHandler, global.Manipulator, global.SelectorEngine));
+}(this, (function (Data, EventHandler, Manipulator, SelectorEngine) { 'use strict';
 
-  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
-  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
+  Data = Data && Object.prototype.hasOwnProperty.call(Data, 'default') ? Data['default'] : Data;
+  EventHandler = EventHandler && Object.prototype.hasOwnProperty.call(EventHandler, 'default') ? EventHandler['default'] : EventHandler;
+  Manipulator = Manipulator && Object.prototype.hasOwnProperty.call(Manipulator, 'default') ? Manipulator['default'] : Manipulator;
+  SelectorEngine = SelectorEngine && Object.prototype.hasOwnProperty.call(SelectorEngine, 'default') ? SelectorEngine['default'] : SelectorEngine;
 
-  function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): util/index.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  var MILLISECONDS_MULTIPLIER = 1000;
+  var TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
+
+  var toType = function toType(obj) {
+    if (obj === null || obj === undefined) {
+      return "" + obj;
+    }
+
+    return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
+  };
+
+  var getSelector = function getSelector(element) {
+    var selector = element.getAttribute('data-target');
+
+    if (!selector || selector === '#') {
+      var hrefAttr = element.getAttribute('href');
+      selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
+    }
+
+    return selector;
+  };
+
+  var getElementFromSelector = function getElementFromSelector(element) {
+    var selector = getSelector(element);
+    return selector ? document.querySelector(selector) : null;
+  };
+
+  var getTransitionDurationFromElement = function getTransitionDurationFromElement(element) {
+    if (!element) {
+      return 0;
+    } // Get transition-duration of the element
+
+
+    var _window$getComputedSt = window.getComputedStyle(element),
+        transitionDuration = _window$getComputedSt.transitionDuration,
+        transitionDelay = _window$getComputedSt.transitionDelay;
+
+    var floatTransitionDuration = parseFloat(transitionDuration);
+    var floatTransitionDelay = parseFloat(transitionDelay); // Return 0 if element or transition duration is not found
+
+    if (!floatTransitionDuration && !floatTransitionDelay) {
+      return 0;
+    } // If multiple durations are defined, take the first
+
+
+    transitionDuration = transitionDuration.split(',')[0];
+    transitionDelay = transitionDelay.split(',')[0];
+    return (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
+  };
+
+  var triggerTransitionEnd = function triggerTransitionEnd(element) {
+    element.dispatchEvent(new Event(TRANSITION_END));
+  };
+
+  var isElement = function isElement(obj) {
+    return (obj[0] || obj).nodeType;
+  };
+
+  var emulateTransitionEnd = function emulateTransitionEnd(element, duration) {
+    var called = false;
+    var durationPadding = 5;
+    var emulatedDuration = duration + durationPadding;
+
+    function listener() {
+      called = true;
+      element.removeEventListener(TRANSITION_END, listener);
+    }
+
+    element.addEventListener(TRANSITION_END, listener);
+    setTimeout(function () {
+      if (!called) {
+        triggerTransitionEnd(element);
+      }
+    }, emulatedDuration);
+  };
+
+  var typeCheckConfig = function typeCheckConfig(componentName, config, configTypes) {
+    Object.keys(configTypes).forEach(function (property) {
+      var expectedTypes = configTypes[property];
+      var value = config[property];
+      var valueType = value && 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 + "\"."));
+      }
+    });
+  };
+
+  var isVisible = function isVisible(element) {
+    if (!element) {
+      return false;
+    }
+
+    if (element.style && element.parentNode && element.parentNode.style) {
+      var elementStyle = getComputedStyle(element);
+      var parentNodeStyle = getComputedStyle(element.parentNode);
+      return elementStyle.display !== 'none' && parentNodeStyle.display !== 'none' && elementStyle.visibility !== 'hidden';
+    }
+
+    return false;
+  };
+
+  var reflow = function reflow(element) {
+    return element.offsetHeight;
+  };
+
+  var getjQuery = function getjQuery() {
+    var _window = window,
+        jQuery = _window.jQuery;
+
+    if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
+      return jQuery;
+    }
+
+    return null;
+  };
+
+  function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
+
+  function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+
+  function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
 
   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); } }
 
@@ -24,13 +153,11 @@
    */
 
   var NAME = 'modal';
-  var VERSION = '4.5.2';
+  var VERSION = '5.0.0-alpha1';
   var DATA_KEY = 'bs.modal';
   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 ESCAPE_KEY = 'Escape';
   var Default = {
     backdrop: true,
     keyboard: true,
@@ -55,7 +182,6 @@
   var EVENT_MOUSEUP_DISMISS = "mouseup.dismiss" + EVENT_KEY;
   var EVENT_MOUSEDOWN_DISMISS = "mousedown.dismiss" + EVENT_KEY;
   var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
-  var CLASS_NAME_SCROLLABLE = 'modal-dialog-scrollable';
   var CLASS_NAME_SCROLLBAR_MEASURER = 'modal-scrollbar-measure';
   var CLASS_NAME_BACKDROP = 'modal-backdrop';
   var CLASS_NAME_OPEN = 'modal-open';
@@ -78,13 +204,14 @@
     function Modal(element, config) {
       this._config = this._getConfig(config);
       this._element = element;
-      this._dialog = element.querySelector(SELECTOR_DIALOG);
+      this._dialog = SelectorEngine.findOne(SELECTOR_DIALOG, element);
       this._backdrop = null;
       this._isShown = false;
       this._isBodyOverflowing = false;
       this._ignoreBackdropClick = false;
       this._isTransitioning = false;
       this._scrollbarWidth = 0;
+      Data.setData(element, DATA_KEY, this);
     } // Getters
 
 
@@ -102,16 +229,15 @@
         return;
       }
 
-      if ($(this._element).hasClass(CLASS_NAME_FADE)) {
+      if (this._element.classList.contains(CLASS_NAME_FADE)) {
         this._isTransitioning = true;
       }
 
-      var showEvent = $.Event(EVENT_SHOW, {
+      var showEvent = EventHandler.trigger(this._element, EVENT_SHOW, {
         relatedTarget: relatedTarget
       });
-      $(this._element).trigger(showEvent);
 
-      if (this._isShown || showEvent.isDefaultPrevented()) {
+      if (this._isShown || showEvent.defaultPrevented) {
         return;
       }
 
@@ -127,12 +253,12 @@
 
       this._setResizeEvent();
 
-      $(this._element).on(EVENT_CLICK_DISMISS, SELECTOR_DATA_DISMISS, function (event) {
+      EventHandler.on(this._element, 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)) {
+      EventHandler.on(this._dialog, EVENT_MOUSEDOWN_DISMISS, function () {
+        EventHandler.one(_this._element, EVENT_MOUSEUP_DISMISS, function (event) {
+          if (event.target === _this._element) {
             _this._ignoreBackdropClick = true;
           }
         });
@@ -154,15 +280,15 @@
         return;
       }
 
-      var hideEvent = $.Event(EVENT_HIDE);
-      $(this._element).trigger(hideEvent);
+      var hideEvent = EventHandler.trigger(this._element, EVENT_HIDE);
 
-      if (!this._isShown || hideEvent.isDefaultPrevented()) {
+      if (hideEvent.defaultPrevented) {
         return;
       }
 
       this._isShown = false;
-      var transition = $(this._element).hasClass(CLASS_NAME_FADE);
+
+      var transition = this._element.classList.contains(CLASS_NAME_FADE);
 
       if (transition) {
         this._isTransitioning = true;
@@ -172,16 +298,19 @@
 
       this._setResizeEvent();
 
-      $(document).off(EVENT_FOCUSIN);
-      $(this._element).removeClass(CLASS_NAME_SHOW);
-      $(this._element).off(EVENT_CLICK_DISMISS);
-      $(this._dialog).off(EVENT_MOUSEDOWN_DISMISS);
+      EventHandler.off(document, EVENT_FOCUSIN);
+
+      this._element.classList.remove(CLASS_NAME_SHOW);
+
+      EventHandler.off(this._element, EVENT_CLICK_DISMISS);
+      EventHandler.off(this._dialog, EVENT_MOUSEDOWN_DISMISS);
 
       if (transition) {
-        var transitionDuration = Util.getTransitionDurationFromElement(this._element);
-        $(this._element).one(Util.TRANSITION_END, function (event) {
+        var transitionDuration = getTransitionDurationFromElement(this._element);
+        EventHandler.one(this._element, TRANSITION_END, function (event) {
           return _this2._hideModal(event);
-        }).emulateTransitionEnd(transitionDuration);
+        });
+        emulateTransitionEnd(this._element, transitionDuration);
       } else {
         this._hideModal();
       }
@@ -189,7 +318,7 @@
 
     _proto.dispose = function dispose() {
       [window, this._element, this._dialog].forEach(function (htmlElement) {
-        return $(htmlElement).off(EVENT_KEY);
+        return EventHandler.off(htmlElement, EVENT_KEY);
       });
       /**
        * `document` has 2 events `EVENT_FOCUSIN` and `EVENT_CLICK_DATA_API`
@@ -197,8 +326,8 @@
        * It will remove `EVENT_CLICK_DATA_API` event that should remain
        */
 
-      $(document).off(EVENT_FOCUSIN);
-      $.removeData(this._element, DATA_KEY);
+      EventHandler.off(document, EVENT_FOCUSIN);
+      Data.removeData(this._element, DATA_KEY);
       this._config = null;
       this._element = null;
       this._dialog = null;
@@ -216,53 +345,17 @@
     ;
 
     _proto._getConfig = function _getConfig(config) {
-      config = _extends({}, Default, config);
-      Util.typeCheckConfig(NAME, config, DefaultType);
+      config = _objectSpread(_objectSpread({}, Default), config);
+      typeCheckConfig(NAME, config, DefaultType);
       return config;
     };
 
-    _proto._triggerBackdropTransition = function _triggerBackdropTransition() {
+    _proto._showElement = function _showElement(relatedTarget) {
       var _this3 = this;
 
-      if (this._config.backdrop === 'static') {
-        var hideEventPrevented = $.Event(EVENT_HIDE_PREVENTED);
-        $(this._element).trigger(hideEventPrevented);
-
-        if (hideEventPrevented.defaultPrevented) {
-          return;
-        }
-
-        var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;
-
-        if (!isModalOverflowing) {
-          this._element.style.overflowY = 'hidden';
-        }
-
-        this._element.classList.add(CLASS_NAME_STATIC);
-
-        var modalTransitionDuration = Util.getTransitionDurationFromElement(this._dialog);
-        $(this._element).off(Util.TRANSITION_END);
-        $(this._element).one(Util.TRANSITION_END, function () {
-          _this3._element.classList.remove(CLASS_NAME_STATIC);
-
-          if (!isModalOverflowing) {
-            $(_this3._element).one(Util.TRANSITION_END, function () {
-              _this3._element.style.overflowY = '';
-            }).emulateTransitionEnd(_this3._element, modalTransitionDuration);
-          }
-        }).emulateTransitionEnd(modalTransitionDuration);
-
-        this._element.focus();
-      } else {
-        this.hide();
-      }
-    };
+      var transition = this._element.classList.contains(CLASS_NAME_FADE);
 
-    _proto._showElement = function _showElement(relatedTarget) {
-      var _this4 = this;
-
-      var transition = $(this._element).hasClass(CLASS_NAME_FADE);
-      var modalBody = this._dialog ? this._dialog.querySelector(SELECTOR_MODAL_BODY) : null;
+      var modalBody = SelectorEngine.findOne(SELECTOR_MODAL_BODY, this._dialog);
 
       if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
         // Don't move modal's DOM position
@@ -277,86 +370,86 @@
 
       this._element.setAttribute('role', 'dialog');
 
-      if ($(this._dialog).hasClass(CLASS_NAME_SCROLLABLE) && modalBody) {
+      this._element.scrollTop = 0;
+
+      if (modalBody) {
         modalBody.scrollTop = 0;
-      } else {
-        this._element.scrollTop = 0;
       }
 
       if (transition) {
-        Util.reflow(this._element);
+        reflow(this._element);
       }
 
-      $(this._element).addClass(CLASS_NAME_SHOW);
+      this._element.classList.add(CLASS_NAME_SHOW);
 
       if (this._config.focus) {
         this._enforceFocus();
       }
 
-      var shownEvent = $.Event(EVENT_SHOWN, {
-        relatedTarget: relatedTarget
-      });
-
       var transitionComplete = function transitionComplete() {
-        if (_this4._config.focus) {
-          _this4._element.focus();
+        if (_this3._config.focus) {
+          _this3._element.focus();
         }
 
-        _this4._isTransitioning = false;
-        $(_this4._element).trigger(shownEvent);
+        _this3._isTransitioning = false;
+        EventHandler.trigger(_this3._element, EVENT_SHOWN, {
+          relatedTarget: relatedTarget
+        });
       };
 
       if (transition) {
-        var transitionDuration = Util.getTransitionDurationFromElement(this._dialog);
-        $(this._dialog).one(Util.TRANSITION_END, transitionComplete).emulateTransitionEnd(transitionDuration);
+        var transitionDuration = getTransitionDurationFromElement(this._dialog);
+        EventHandler.one(this._dialog, TRANSITION_END, transitionComplete);
+        emulateTransitionEnd(this._dialog, transitionDuration);
       } else {
         transitionComplete();
       }
     };
 
     _proto._enforceFocus = function _enforceFocus() {
-      var _this5 = this;
+      var _this4 = this;
+
+      EventHandler.off(document, EVENT_FOCUSIN); // guard against infinite focus loop
 
-      $(document).off(EVENT_FOCUSIN) // Guard against infinite focus loop
-      .on(EVENT_FOCUSIN, function (event) {
-        if (document !== event.target && _this5._element !== event.target && $(_this5._element).has(event.target).length === 0) {
-          _this5._element.focus();
+      EventHandler.on(document, EVENT_FOCUSIN, function (event) {
+        if (document !== event.target && _this4._element !== event.target && !_this4._element.contains(event.target)) {
+          _this4._element.focus();
         }
       });
     };
 
     _proto._setEscapeEvent = function _setEscapeEvent() {
-      var _this6 = this;
+      var _this5 = this;
 
       if (this._isShown) {
-        $(this._element).on(EVENT_KEYDOWN_DISMISS, function (event) {
-          if (_this6._config.keyboard && event.which === ESCAPE_KEYCODE) {
+        EventHandler.on(this._element, EVENT_KEYDOWN_DISMISS, function (event) {
+          if (_this5._config.keyboard && event.key === ESCAPE_KEY) {
             event.preventDefault();
 
-            _this6.hide();
-          } else if (!_this6._config.keyboard && event.which === ESCAPE_KEYCODE) {
-            _this6._triggerBackdropTransition();
+            _this5.hide();
+          } else if (!_this5._config.keyboard && event.key === ESCAPE_KEY) {
+            _this5._triggerBackdropTransition();
           }
         });
-      } else if (!this._isShown) {
-        $(this._element).off(EVENT_KEYDOWN_DISMISS);
+      } else {
+        EventHandler.off(this._element, EVENT_KEYDOWN_DISMISS);
       }
     };
 
     _proto._setResizeEvent = function _setResizeEvent() {
-      var _this7 = this;
+      var _this6 = this;
 
       if (this._isShown) {
-        $(window).on(EVENT_RESIZE, function (event) {
-          return _this7.handleUpdate(event);
+        EventHandler.on(window, EVENT_RESIZE, function () {
+          return _this6._adjustDialog();
         });
       } else {
-        $(window).off(EVENT_RESIZE);
+        EventHandler.off(window, EVENT_RESIZE);
       }
     };
 
     _proto._hideModal = function _hideModal() {
-      var _this8 = this;
+      var _this7 = this;
 
       this._element.style.display = 'none';
 
@@ -369,27 +462,26 @@
       this._isTransitioning = false;
 
       this._showBackdrop(function () {
-        $(document.body).removeClass(CLASS_NAME_OPEN);
+        document.body.classList.remove(CLASS_NAME_OPEN);
 
-        _this8._resetAdjustments();
+        _this7._resetAdjustments();
 
-        _this8._resetScrollbar();
+        _this7._resetScrollbar();
 
-        $(_this8._element).trigger(EVENT_HIDDEN);
+        EventHandler.trigger(_this7._element, EVENT_HIDDEN);
       });
     };
 
     _proto._removeBackdrop = function _removeBackdrop() {
-      if (this._backdrop) {
-        $(this._backdrop).remove();
-        this._backdrop = null;
-      }
+      this._backdrop.parentNode.removeChild(this._backdrop);
+
+      this._backdrop = null;
     };
 
     _proto._showBackdrop = function _showBackdrop(callback) {
-      var _this9 = this;
+      var _this8 = this;
 
-      var animate = $(this._element).hasClass(CLASS_NAME_FADE) ? CLASS_NAME_FADE : '';
+      var animate = this._element.classList.contains(CLASS_NAME_FADE) ? CLASS_NAME_FADE : '';
 
       if (this._isShown && this._config.backdrop) {
         this._backdrop = document.createElement('div');
@@ -399,10 +491,10 @@
           this._backdrop.classList.add(animate);
         }
 
-        $(this._backdrop).appendTo(document.body);
-        $(this._element).on(EVENT_CLICK_DISMISS, function (event) {
-          if (_this9._ignoreBackdropClick) {
-            _this9._ignoreBackdropClick = false;
+        document.body.appendChild(this._backdrop);
+        EventHandler.on(this._element, EVENT_CLICK_DISMISS, function (event) {
+          if (_this8._ignoreBackdropClick) {
+            _this8._ignoreBackdropClick = false;
             return;
           }
 
@@ -410,50 +502,69 @@
             return;
           }
 
-          _this9._triggerBackdropTransition();
+          _this8._triggerBackdropTransition();
         });
 
         if (animate) {
-          Util.reflow(this._backdrop);
+          reflow(this._backdrop);
         }
 
-        $(this._backdrop).addClass(CLASS_NAME_SHOW);
-
-        if (!callback) {
-          return;
-        }
+        this._backdrop.classList.add(CLASS_NAME_SHOW);
 
         if (!animate) {
           callback();
           return;
         }
 
-        var backdropTransitionDuration = Util.getTransitionDurationFromElement(this._backdrop);
-        $(this._backdrop).one(Util.TRANSITION_END, callback).emulateTransitionEnd(backdropTransitionDuration);
+        var backdropTransitionDuration = getTransitionDurationFromElement(this._backdrop);
+        EventHandler.one(this._backdrop, TRANSITION_END, callback);
+        emulateTransitionEnd(this._backdrop, backdropTransitionDuration);
       } else if (!this._isShown && this._backdrop) {
-        $(this._backdrop).removeClass(CLASS_NAME_SHOW);
+        this._backdrop.classList.remove(CLASS_NAME_SHOW);
 
         var callbackRemove = function callbackRemove() {
-          _this9._removeBackdrop();
+          _this8._removeBackdrop();
 
-          if (callback) {
-            callback();
-          }
+          callback();
         };
 
-        if ($(this._element).hasClass(CLASS_NAME_FADE)) {
-          var _backdropTransitionDuration = Util.getTransitionDurationFromElement(this._backdrop);
+        if (this._element.classList.contains(CLASS_NAME_FADE)) {
+          var _backdropTransitionDuration = getTransitionDurationFromElement(this._backdrop);
 
-          $(this._backdrop).one(Util.TRANSITION_END, callbackRemove).emulateTransitionEnd(_backdropTransitionDuration);
+          EventHandler.one(this._backdrop, TRANSITION_END, callbackRemove);
+          emulateTransitionEnd(this._backdrop, _backdropTransitionDuration);
         } else {
           callbackRemove();
         }
-      } else if (callback) {
+      } else {
         callback();
       }
+    };
+
+    _proto._triggerBackdropTransition = function _triggerBackdropTransition() {
+      var _this9 = this;
+
+      if (this._config.backdrop === 'static') {
+        var hideEvent = EventHandler.trigger(this._element, EVENT_HIDE_PREVENTED);
+
+        if (hideEvent.defaultPrevented) {
+          return;
+        }
+
+        this._element.classList.add(CLASS_NAME_STATIC);
+
+        var modalTransitionDuration = getTransitionDurationFromElement(this._element);
+        EventHandler.one(this._element, TRANSITION_END, function () {
+          _this9._element.classList.remove(CLASS_NAME_STATIC);
+        });
+        emulateTransitionEnd(this._element, modalTransitionDuration);
+
+        this._element.focus();
+      } else {
+        this.hide();
+      }
     } // ----------------------------------------------------------------------
     // the following methods are used to handle overflowing modals
-    // todo (fat): these should probably be refactored out of modal.js
     // ----------------------------------------------------------------------
     ;
 
@@ -486,50 +597,58 @@
       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
-        var fixedContent = [].slice.call(document.querySelectorAll(SELECTOR_FIXED_CONTENT));
-        var stickyContent = [].slice.call(document.querySelectorAll(SELECTOR_STICKY_CONTENT)); // Adjust fixed content padding
-
-        $(fixedContent).each(function (index, element) {
+        // Adjust fixed content padding
+        SelectorEngine.find(SELECTOR_FIXED_CONTENT).forEach(function (element) {
           var actualPadding = element.style.paddingRight;
-          var calculatedPadding = $(element).css('padding-right');
-          $(element).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + _this10._scrollbarWidth + "px");
+          var calculatedPadding = window.getComputedStyle(element)['padding-right'];
+          Manipulator.setDataAttribute(element, 'padding-right', actualPadding);
+          element.style.paddingRight = parseFloat(calculatedPadding) + _this10._scrollbarWidth + "px";
         }); // Adjust sticky content margin
 
-        $(stickyContent).each(function (index, element) {
+        SelectorEngine.find(SELECTOR_STICKY_CONTENT).forEach(function (element) {
           var actualMargin = element.style.marginRight;
-          var calculatedMargin = $(element).css('margin-right');
-          $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) - _this10._scrollbarWidth + "px");
+          var calculatedMargin = window.getComputedStyle(element)['margin-right'];
+          Manipulator.setDataAttribute(element, 'margin-right', actualMargin);
+          element.style.marginRight = parseFloat(calculatedMargin) - _this10._scrollbarWidth + "px";
         }); // Adjust body padding
 
         var actualPadding = document.body.style.paddingRight;
-        var calculatedPadding = $(document.body).css('padding-right');
-        $(document.body).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + this._scrollbarWidth + "px");
+        var calculatedPadding = window.getComputedStyle(document.body)['padding-right'];
+        Manipulator.setDataAttribute(document.body, 'padding-right', actualPadding);
+        document.body.style.paddingRight = parseFloat(calculatedPadding) + this._scrollbarWidth + "px";
       }
 
-      $(document.body).addClass(CLASS_NAME_OPEN);
+      document.body.classList.add(CLASS_NAME_OPEN);
     };
 
     _proto._resetScrollbar = function _resetScrollbar() {
       // Restore fixed content padding
-      var fixedContent = [].slice.call(document.querySelectorAll(SELECTOR_FIXED_CONTENT));
-      $(fixedContent).each(function (index, element) {
-        var padding = $(element).data('padding-right');
-        $(element).removeData('padding-right');
-        element.style.paddingRight = padding ? padding : '';
-      }); // Restore sticky content
+      SelectorEngine.find(SELECTOR_FIXED_CONTENT).forEach(function (element) {
+        var padding = Manipulator.getDataAttribute(element, 'padding-right');
 
-      var elements = [].slice.call(document.querySelectorAll("" + SELECTOR_STICKY_CONTENT));
-      $(elements).each(function (index, element) {
-        var margin = $(element).data('margin-right');
+        if (typeof padding !== 'undefined') {
+          Manipulator.removeDataAttribute(element, 'padding-right');
+          element.style.paddingRight = padding;
+        }
+      }); // Restore sticky content and navbar-toggler margin
+
+      SelectorEngine.find("" + SELECTOR_STICKY_CONTENT).forEach(function (element) {
+        var margin = Manipulator.getDataAttribute(element, 'margin-right');
 
         if (typeof margin !== 'undefined') {
-          $(element).css('margin-right', margin).removeData('margin-right');
+          Manipulator.removeDataAttribute(element, 'margin-right');
+          element.style.marginRight = margin;
         }
       }); // Restore body padding
 
-      var padding = $(document.body).data('padding-right');
-      $(document.body).removeData('padding-right');
-      document.body.style.paddingRight = padding ? padding : '';
+      var padding = Manipulator.getDataAttribute(document.body, 'padding-right');
+
+      if (typeof padding === 'undefined') {
+        document.body.style.paddingRight = '';
+      } else {
+        Manipulator.removeDataAttribute(document.body, 'padding-right');
+        document.body.style.paddingRight = padding;
+      }
     };
 
     _proto._getScrollbarWidth = function _getScrollbarWidth() {
@@ -543,15 +662,14 @@
     } // Static
     ;
 
-    Modal._jQueryInterface = function _jQueryInterface(config, relatedTarget) {
+    Modal.jQueryInterface = function jQueryInterface(config, relatedTarget) {
       return this.each(function () {
-        var data = $(this).data(DATA_KEY);
+        var data = Data.getData(this, DATA_KEY);
 
-        var _config = _extends({}, Default, $(this).data(), typeof config === 'object' && config ? config : {});
+        var _config = _objectSpread(_objectSpread(_objectSpread({}, Default), Manipulator.getDataAttributes(this)), typeof config === 'object' && config ? config : {});
 
         if (!data) {
           data = new Modal(this, _config);
-          $(this).data(DATA_KEY, data);
         }
 
         if (typeof config === 'string') {
@@ -566,6 +684,10 @@
       });
     };
 
+    Modal.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY);
+    };
+
     _createClass(Modal, null, [{
       key: "VERSION",
       get: function get() {
@@ -587,50 +709,57 @@
    */
 
 
-  $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
+  EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
     var _this11 = this;
 
-    var target;
-    var selector = Util.getSelectorFromElement(this);
-
-    if (selector) {
-      target = document.querySelector(selector);
-    }
-
-    var config = $(target).data(DATA_KEY) ? 'toggle' : _extends({}, $(target).data(), $(this).data());
+    var target = getElementFromSelector(this);
 
     if (this.tagName === 'A' || this.tagName === 'AREA') {
       event.preventDefault();
     }
 
-    var $target = $(target).one(EVENT_SHOW, function (showEvent) {
-      if (showEvent.isDefaultPrevented()) {
-        // Only register focus restorer if modal will actually get shown
+    EventHandler.one(target, EVENT_SHOW, function (showEvent) {
+      if (showEvent.defaultPrevented) {
+        // only register focus restorer if modal will actually get shown
         return;
       }
 
-      $target.one(EVENT_HIDDEN, function () {
-        if ($(_this11).is(':visible')) {
+      EventHandler.one(target, EVENT_HIDDEN, function () {
+        if (isVisible(_this11)) {
           _this11.focus();
         }
       });
     });
+    var data = Data.getData(target, DATA_KEY);
 
-    Modal._jQueryInterface.call($(target), config, this);
+    if (!data) {
+      var config = _objectSpread(_objectSpread({}, Manipulator.getDataAttributes(target)), Manipulator.getDataAttributes(this));
+
+      data = new Modal(target, config);
+    }
+
+    data.show(this);
   });
+  var $ = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
+   * add .modal to jQuery only if jQuery is present
    */
 
-  $.fn[NAME] = Modal._jQueryInterface;
-  $.fn[NAME].Constructor = Modal;
+  /* istanbul ignore if */
 
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT;
-    return Modal._jQueryInterface;
-  };
+  if ($) {
+    var JQUERY_NO_CONFLICT = $.fn[NAME];
+    $.fn[NAME] = Modal.jQueryInterface;
+    $.fn[NAME].Constructor = Modal;
+
+    $.fn[NAME].noConflict = function () {
+      $.fn[NAME] = JQUERY_NO_CONFLICT;
+      return Modal.jQueryInterface;
+    };
+  }
 
   return Modal;
 
diff --git a/assets/javascripts/bootstrap/popover.js b/assets/javascripts/bootstrap/popover.js
index 4a9bdb8..344d1df 100644
--- a/assets/javascripts/bootstrap/popover.js
+++ b/assets/javascripts/bootstrap/popover.js
@@ -1,24 +1,47 @@
 /*!
-  * Bootstrap popover.js v4.5.2 (https://getbootstrap.com/)
+  * Bootstrap popover.js v5.0.0-alpha1 (https://getbootstrap.com/)
   * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./tooltip.js')) :
-  typeof define === 'function' && define.amd ? define(['jquery', './tooltip.js'], factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Popover = factory(global.jQuery, global.Tooltip));
-}(this, (function ($, Tooltip) { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/selector-engine.js'), require('./tooltip.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/selector-engine.js', './tooltip.js'], factory) :
+  (global = global || self, global.Popover = factory(global.Data, global.SelectorEngine, global.Tooltip));
+}(this, (function (Data, SelectorEngine, Tooltip) { 'use strict';
 
-  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
+  Data = Data && Object.prototype.hasOwnProperty.call(Data, 'default') ? Data['default'] : Data;
+  SelectorEngine = SelectorEngine && Object.prototype.hasOwnProperty.call(SelectorEngine, 'default') ? SelectorEngine['default'] : SelectorEngine;
   Tooltip = Tooltip && Object.prototype.hasOwnProperty.call(Tooltip, 'default') ? Tooltip['default'] : Tooltip;
 
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): util/index.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+
+  var getjQuery = function getjQuery() {
+    var _window = window,
+        jQuery = _window.jQuery;
+
+    if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
+      return jQuery;
+    }
+
+    return null;
+  };
+
   function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
 
   function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
   function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
-  function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
+  function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
+
+  function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+
+  function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
   /**
    * ------------------------------------------------------------------------
    * Constants
@@ -26,28 +49,23 @@
    */
 
   var NAME = 'popover';
-  var VERSION = '4.5.2';
+  var VERSION = '5.0.0-alpha1';
   var DATA_KEY = 'bs.popover';
   var EVENT_KEY = "." + DATA_KEY;
-  var JQUERY_NO_CONFLICT = $.fn[NAME];
   var CLASS_PREFIX = 'bs-popover';
   var BSCLS_PREFIX_REGEX = new RegExp("(^|\\s)" + CLASS_PREFIX + "\\S+", 'g');
 
-  var Default = _extends({}, Tooltip.Default, {
+  var Default = _objectSpread(_objectSpread({}, 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>'
+    template: '<div class="popover" role="tooltip">' + '<div class="popover-arrow"></div>' + '<h3 class="popover-header"></h3>' + '<div class="popover-body"></div></div>'
   });
 
-  var DefaultType = _extends({}, Tooltip.DefaultType, {
+  var DefaultType = _objectSpread(_objectSpread({}, Tooltip.DefaultType), {}, {
     content: '(string|element|function)'
   });
 
-  var CLASS_NAME_FADE = 'fade';
-  var CLASS_NAME_SHOW = 'show';
-  var SELECTOR_TITLE = '.popover-header';
-  var SELECTOR_CONTENT = '.popover-body';
   var Event = {
     HIDE: "hide" + EVENT_KEY,
     HIDDEN: "hidden" + EVENT_KEY,
@@ -60,6 +78,10 @@
     MOUSEENTER: "mouseenter" + EVENT_KEY,
     MOUSELEAVE: "mouseleave" + EVENT_KEY
   };
+  var CLASS_NAME_FADE = 'fade';
+  var CLASS_NAME_SHOW = 'show';
+  var SELECTOR_TITLE = '.popover-header';
+  var SELECTOR_CONTENT = '.popover-body';
   /**
    * ------------------------------------------------------------------------
    * Class Definition
@@ -80,19 +102,10 @@
       return this.getTitle() || this._getContent();
     };
 
-    _proto.addAttachmentClass = function addAttachmentClass(attachment) {
-      $(this.getTipElement()).addClass(CLASS_PREFIX + "-" + attachment);
-    };
-
-    _proto.getTipElement = function getTipElement() {
-      this.tip = this.tip || $(this.config.template)[0];
-      return this.tip;
-    };
-
     _proto.setContent = function setContent() {
-      var $tip = $(this.getTipElement()); // We use append for html objects to maintain js events
+      var tip = this.getTipElement(); // we use append for html objects to maintain js events
 
-      this.setElementContent($tip.find(SELECTOR_TITLE), this.getTitle());
+      this.setElementContent(SelectorEngine.findOne(SELECTOR_TITLE, tip), this.getTitle());
 
       var content = this._getContent();
 
@@ -100,8 +113,12 @@
         content = content.call(this.element);
       }
 
-      this.setElementContent($tip.find(SELECTOR_CONTENT), content);
-      $tip.removeClass(CLASS_NAME_FADE + " " + CLASS_NAME_SHOW);
+      this.setElementContent(SelectorEngine.findOne(SELECTOR_CONTENT, tip), content);
+      tip.classList.remove(CLASS_NAME_FADE, CLASS_NAME_SHOW);
+    };
+
+    _proto._addAttachmentClass = function _addAttachmentClass(attachment) {
+      this.getTipElement().classList.add(CLASS_PREFIX + "-" + attachment);
     } // Private
     ;
 
@@ -110,18 +127,22 @@
     };
 
     _proto._cleanTipClass = function _cleanTipClass() {
-      var $tip = $(this.getTipElement());
-      var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX);
+      var tip = this.getTipElement();
+      var tabClass = tip.getAttribute('class').match(BSCLS_PREFIX_REGEX);
 
       if (tabClass !== null && tabClass.length > 0) {
-        $tip.removeClass(tabClass.join(''));
+        tabClass.map(function (token) {
+          return token.trim();
+        }).forEach(function (tClass) {
+          return tip.classList.remove(tClass);
+        });
       }
     } // Static
     ;
 
-    Popover._jQueryInterface = function _jQueryInterface(config) {
+    Popover.jQueryInterface = function jQueryInterface(config) {
       return this.each(function () {
-        var data = $(this).data(DATA_KEY);
+        var data = Data.getData(this, DATA_KEY);
 
         var _config = typeof config === 'object' ? config : null;
 
@@ -131,7 +152,7 @@
 
         if (!data) {
           data = new Popover(this, _config);
-          $(this).data(DATA_KEY, data);
+          Data.setData(this, DATA_KEY, data);
         }
 
         if (typeof config === 'string') {
@@ -144,6 +165,10 @@
       });
     };
 
+    Popover.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY);
+    };
+
     _createClass(Popover, null, [{
       key: "VERSION",
       // Getters
@@ -184,20 +209,26 @@
 
     return Popover;
   }(Tooltip);
+
+  var $ = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
    */
 
+  /* istanbul ignore if */
 
-  $.fn[NAME] = Popover._jQueryInterface;
-  $.fn[NAME].Constructor = Popover;
+  if ($) {
+    var JQUERY_NO_CONFLICT = $.fn[NAME];
+    $.fn[NAME] = Popover.jQueryInterface;
+    $.fn[NAME].Constructor = Popover;
 
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT;
-    return Popover._jQueryInterface;
-  };
+    $.fn[NAME].noConflict = function () {
+      $.fn[NAME] = JQUERY_NO_CONFLICT;
+      return Popover.jQueryInterface;
+    };
+  }
 
   return Popover;
 
diff --git a/assets/javascripts/bootstrap/scrollspy.js b/assets/javascripts/bootstrap/scrollspy.js
index 7294f70..ee37c04 100644
--- a/assets/javascripts/bootstrap/scrollspy.js
+++ b/assets/javascripts/bootstrap/scrollspy.js
@@ -1,18 +1,102 @@
 /*!
-  * Bootstrap scrollspy.js v4.5.2 (https://getbootstrap.com/)
+  * Bootstrap scrollspy.js v5.0.0-alpha1 (https://getbootstrap.com/)
   * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
-  typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.ScrollSpy = factory(global.jQuery, global.Util));
-}(this, (function ($, Util) { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./dom/selector-engine.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/manipulator.js', './dom/selector-engine.js'], factory) :
+  (global = global || self, global.ScrollSpy = factory(global.Data, global.EventHandler, global.Manipulator, global.SelectorEngine));
+}(this, (function (Data, EventHandler, Manipulator, SelectorEngine) { 'use strict';
 
-  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
-  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
+  Data = Data && Object.prototype.hasOwnProperty.call(Data, 'default') ? Data['default'] : Data;
+  EventHandler = EventHandler && Object.prototype.hasOwnProperty.call(EventHandler, 'default') ? EventHandler['default'] : EventHandler;
+  Manipulator = Manipulator && Object.prototype.hasOwnProperty.call(Manipulator, 'default') ? Manipulator['default'] : Manipulator;
+  SelectorEngine = SelectorEngine && Object.prototype.hasOwnProperty.call(SelectorEngine, 'default') ? SelectorEngine['default'] : SelectorEngine;
 
-  function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): util/index.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  var MAX_UID = 1000000;
+
+  var toType = function toType(obj) {
+    if (obj === null || obj === undefined) {
+      return "" + obj;
+    }
+
+    return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
+  };
+  /**
+   * --------------------------------------------------------------------------
+   * Public Util Api
+   * --------------------------------------------------------------------------
+   */
+
+
+  var getUID = function getUID(prefix) {
+    do {
+      prefix += Math.floor(Math.random() * MAX_UID);
+    } while (document.getElementById(prefix));
+
+    return prefix;
+  };
+
+  var getSelector = function getSelector(element) {
+    var selector = element.getAttribute('data-target');
+
+    if (!selector || selector === '#') {
+      var hrefAttr = element.getAttribute('href');
+      selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
+    }
+
+    return selector;
+  };
+
+  var getSelectorFromElement = function getSelectorFromElement(element) {
+    var selector = getSelector(element);
+
+    if (selector) {
+      return document.querySelector(selector) ? selector : null;
+    }
+
+    return null;
+  };
+
+  var isElement = function isElement(obj) {
+    return (obj[0] || obj).nodeType;
+  };
+
+  var typeCheckConfig = function typeCheckConfig(componentName, config, configTypes) {
+    Object.keys(configTypes).forEach(function (property) {
+      var expectedTypes = configTypes[property];
+      var value = config[property];
+      var valueType = value && 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 + "\"."));
+      }
+    });
+  };
+
+  var getjQuery = function getjQuery() {
+    var _window = window,
+        jQuery = _window.jQuery;
+
+    if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
+      return jQuery;
+    }
+
+    return null;
+  };
+
+  function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
+
+  function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+
+  function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
 
   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); } }
 
@@ -24,11 +108,10 @@
    */
 
   var NAME = 'scrollspy';
-  var VERSION = '4.5.2';
+  var VERSION = '5.0.0-alpha1';
   var DATA_KEY = 'bs.scrollspy';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
-  var JQUERY_NO_CONFLICT = $.fn[NAME];
   var Default = {
     offset: 10,
     method: 'auto',
@@ -50,7 +133,6 @@
   var SELECTOR_NAV_ITEMS = '.nav-item';
   var SELECTOR_LIST_ITEMS = '.list-group-item';
   var SELECTOR_DROPDOWN = '.dropdown';
-  var SELECTOR_DROPDOWN_ITEMS = '.dropdown-item';
   var SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle';
   var METHOD_OFFSET = 'offset';
   var METHOD_POSITION = 'position';
@@ -67,17 +149,19 @@
       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 + " ." + CLASS_NAME_DROPDOWN_ITEM);
       this._offsets = [];
       this._targets = [];
       this._activeTarget = null;
       this._scrollHeight = 0;
-      $(this._scrollElement).on(EVENT_SCROLL, function (event) {
+      EventHandler.on(this._scrollElement, EVENT_SCROLL, function (event) {
         return _this._process(event);
       });
       this.refresh();
 
       this._process();
+
+      Data.setData(element, DATA_KEY, this);
     } // Getters
 
 
@@ -93,21 +177,20 @@
       this._offsets = [];
       this._targets = [];
       this._scrollHeight = this._getScrollHeight();
-      var targets = [].slice.call(document.querySelectorAll(this._selector));
+      var targets = SelectorEngine.find(this._selector);
       targets.map(function (element) {
         var target;
-        var targetSelector = Util.getSelectorFromElement(element);
+        var targetSelector = getSelectorFromElement(element);
 
         if (targetSelector) {
-          target = document.querySelector(targetSelector);
+          target = SelectorEngine.findOne(targetSelector);
         }
 
         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 [Manipulator[offsetMethod](target).top + offsetBase, targetSelector];
           }
         }
 
@@ -124,8 +207,8 @@
     };
 
     _proto.dispose = function dispose() {
-      $.removeData(this._element, DATA_KEY);
-      $(this._scrollElement).off(EVENT_KEY);
+      Data.removeData(this._element, DATA_KEY);
+      EventHandler.off(this._scrollElement, EVENT_KEY);
       this._element = null;
       this._scrollElement = null;
       this._config = null;
@@ -138,20 +221,20 @@
     ;
 
     _proto._getConfig = function _getConfig(config) {
-      config = _extends({}, Default, typeof config === 'object' && config ? config : {});
+      config = _objectSpread(_objectSpread({}, Default), typeof config === 'object' && config ? config : {});
 
-      if (typeof config.target !== 'string' && Util.isElement(config.target)) {
-        var id = $(config.target).attr('id');
+      if (typeof config.target !== 'string' && isElement(config.target)) {
+        var id = config.target.id;
 
         if (!id) {
-          id = Util.getUID(NAME);
-          $(config.target).attr('id', id);
+          id = getUID(NAME);
+          config.target.id = id;
         }
 
         config.target = "#" + id;
       }
 
-      Util.typeCheckConfig(NAME, config, DefaultType);
+      typeCheckConfig(NAME, config, DefaultType);
       return config;
     };
 
@@ -214,28 +297,36 @@
         return selector + "[data-target=\"" + target + "\"]," + selector + "[href=\"" + target + "\"]";
       });
 
-      var $link = $([].slice.call(document.querySelectorAll(queries.join(','))));
+      var link = SelectorEngine.findOne(queries.join(','));
 
-      if ($link.hasClass(CLASS_NAME_DROPDOWN_ITEM)) {
-        $link.closest(SELECTOR_DROPDOWN).find(SELECTOR_DROPDOWN_TOGGLE).addClass(CLASS_NAME_ACTIVE);
-        $link.addClass(CLASS_NAME_ACTIVE);
+      if (link.classList.contains(CLASS_NAME_DROPDOWN_ITEM)) {
+        SelectorEngine.findOne(SELECTOR_DROPDOWN_TOGGLE, link.closest(SELECTOR_DROPDOWN)).classList.add(CLASS_NAME_ACTIVE);
+        link.classList.add(CLASS_NAME_ACTIVE);
       } else {
         // Set triggered link as active
-        $link.addClass(CLASS_NAME_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(CLASS_NAME_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(CLASS_NAME_ACTIVE);
+        link.classList.add(CLASS_NAME_ACTIVE);
+        SelectorEngine.parents(link, SELECTOR_NAV_LIST_GROUP).forEach(function (listGroup) {
+          // Set triggered links parents as active
+          // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor
+          SelectorEngine.prev(listGroup, SELECTOR_NAV_LINKS + ", " + SELECTOR_LIST_ITEMS).forEach(function (item) {
+            return item.classList.add(CLASS_NAME_ACTIVE);
+          }); // Handle special case when .nav-link is inside .nav-item
+
+          SelectorEngine.prev(listGroup, SELECTOR_NAV_ITEMS).forEach(function (navItem) {
+            SelectorEngine.children(navItem, SELECTOR_NAV_LINKS).forEach(function (item) {
+              return item.classList.add(CLASS_NAME_ACTIVE);
+            });
+          });
+        });
       }
 
-      $(this._scrollElement).trigger(EVENT_ACTIVATE, {
+      EventHandler.trigger(this._scrollElement, EVENT_ACTIVATE, {
         relatedTarget: target
       });
     };
 
     _proto._clear = function _clear() {
-      [].slice.call(document.querySelectorAll(this._selector)).filter(function (node) {
+      SelectorEngine.find(this._selector).filter(function (node) {
         return node.classList.contains(CLASS_NAME_ACTIVE);
       }).forEach(function (node) {
         return node.classList.remove(CLASS_NAME_ACTIVE);
@@ -243,15 +334,14 @@
     } // Static
     ;
 
-    ScrollSpy._jQueryInterface = function _jQueryInterface(config) {
+    ScrollSpy.jQueryInterface = function jQueryInterface(config) {
       return this.each(function () {
-        var data = $(this).data(DATA_KEY);
+        var data = Data.getData(this, DATA_KEY);
 
         var _config = typeof config === 'object' && config;
 
         if (!data) {
           data = new ScrollSpy(this, _config);
-          $(this).data(DATA_KEY, data);
         }
 
         if (typeof config === 'string') {
@@ -264,6 +354,10 @@
       });
     };
 
+    ScrollSpy.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY);
+    };
+
     _createClass(ScrollSpy, null, [{
       key: "VERSION",
       get: function get() {
@@ -285,29 +379,30 @@
    */
 
 
-  $(window).on(EVENT_LOAD_DATA_API, function () {
-    var scrollSpys = [].slice.call(document.querySelectorAll(SELECTOR_DATA_SPY));
-    var scrollSpysLength = scrollSpys.length;
-
-    for (var i = scrollSpysLength; i--;) {
-      var $spy = $(scrollSpys[i]);
-
-      ScrollSpy._jQueryInterface.call($spy, $spy.data());
-    }
+  EventHandler.on(window, EVENT_LOAD_DATA_API, function () {
+    SelectorEngine.find(SELECTOR_DATA_SPY).forEach(function (spy) {
+      return new ScrollSpy(spy, Manipulator.getDataAttributes(spy));
+    });
   });
+  var $ = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
    */
 
-  $.fn[NAME] = ScrollSpy._jQueryInterface;
-  $.fn[NAME].Constructor = ScrollSpy;
+  /* istanbul ignore if */
 
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT;
-    return ScrollSpy._jQueryInterface;
-  };
+  if ($) {
+    var JQUERY_NO_CONFLICT = $.fn[NAME];
+    $.fn[NAME] = ScrollSpy.jQueryInterface;
+    $.fn[NAME].Constructor = ScrollSpy;
+
+    $.fn[NAME].noConflict = function () {
+      $.fn[NAME] = JQUERY_NO_CONFLICT;
+      return ScrollSpy.jQueryInterface;
+    };
+  }
 
   return ScrollSpy;
 
diff --git a/assets/javascripts/bootstrap/tab.js b/assets/javascripts/bootstrap/tab.js
index 95451ca..7a8eb79 100644
--- a/assets/javascripts/bootstrap/tab.js
+++ b/assets/javascripts/bootstrap/tab.js
@@ -1,16 +1,102 @@
 /*!
-  * Bootstrap tab.js v4.5.2 (https://getbootstrap.com/)
+  * Bootstrap tab.js v5.0.0-alpha1 (https://getbootstrap.com/)
   * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
-  typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Tab = factory(global.jQuery, global.Util));
-}(this, (function ($, Util) { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/selector-engine.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/selector-engine.js'], factory) :
+  (global = global || self, global.Tab = factory(global.Data, global.EventHandler, global.SelectorEngine));
+}(this, (function (Data, EventHandler, SelectorEngine) { 'use strict';
 
-  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
-  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
+  Data = Data && Object.prototype.hasOwnProperty.call(Data, 'default') ? Data['default'] : Data;
+  EventHandler = EventHandler && Object.prototype.hasOwnProperty.call(EventHandler, 'default') ? EventHandler['default'] : EventHandler;
+  SelectorEngine = SelectorEngine && Object.prototype.hasOwnProperty.call(SelectorEngine, 'default') ? SelectorEngine['default'] : SelectorEngine;
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): util/index.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  var MILLISECONDS_MULTIPLIER = 1000;
+  var TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
+
+  var getSelector = function getSelector(element) {
+    var selector = element.getAttribute('data-target');
+
+    if (!selector || selector === '#') {
+      var hrefAttr = element.getAttribute('href');
+      selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
+    }
+
+    return selector;
+  };
+
+  var getElementFromSelector = function getElementFromSelector(element) {
+    var selector = getSelector(element);
+    return selector ? document.querySelector(selector) : null;
+  };
+
+  var getTransitionDurationFromElement = function getTransitionDurationFromElement(element) {
+    if (!element) {
+      return 0;
+    } // Get transition-duration of the element
+
+
+    var _window$getComputedSt = window.getComputedStyle(element),
+        transitionDuration = _window$getComputedSt.transitionDuration,
+        transitionDelay = _window$getComputedSt.transitionDelay;
+
+    var floatTransitionDuration = parseFloat(transitionDuration);
+    var floatTransitionDelay = parseFloat(transitionDelay); // Return 0 if element or transition duration is not found
+
+    if (!floatTransitionDuration && !floatTransitionDelay) {
+      return 0;
+    } // If multiple durations are defined, take the first
+
+
+    transitionDuration = transitionDuration.split(',')[0];
+    transitionDelay = transitionDelay.split(',')[0];
+    return (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
+  };
+
+  var triggerTransitionEnd = function triggerTransitionEnd(element) {
+    element.dispatchEvent(new Event(TRANSITION_END));
+  };
+
+  var emulateTransitionEnd = function emulateTransitionEnd(element, duration) {
+    var called = false;
+    var durationPadding = 5;
+    var emulatedDuration = duration + durationPadding;
+
+    function listener() {
+      called = true;
+      element.removeEventListener(TRANSITION_END, listener);
+    }
+
+    element.addEventListener(TRANSITION_END, listener);
+    setTimeout(function () {
+      if (!called) {
+        triggerTransitionEnd(element);
+      }
+    }, emulatedDuration);
+  };
+
+  var reflow = function reflow(element) {
+    return element.offsetHeight;
+  };
+
+  var getjQuery = function getjQuery() {
+    var _window = window,
+        jQuery = _window.jQuery;
+
+    if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
+      return jQuery;
+    }
+
+    return null;
+  };
 
   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); } }
 
@@ -22,11 +108,10 @@
    */
 
   var NAME = 'tab';
-  var VERSION = '4.5.2';
+  var VERSION = '5.0.0-alpha1';
   var DATA_KEY = 'bs.tab';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
-  var JQUERY_NO_CONFLICT = $.fn[NAME];
   var EVENT_HIDE = "hide" + EVENT_KEY;
   var EVENT_HIDDEN = "hidden" + EVENT_KEY;
   var EVENT_SHOW = "show" + EVENT_KEY;
@@ -40,10 +125,10 @@
   var SELECTOR_DROPDOWN = '.dropdown';
   var SELECTOR_NAV_LIST_GROUP = '.nav, .list-group';
   var SELECTOR_ACTIVE = '.active';
-  var SELECTOR_ACTIVE_UL = '> li > .active';
+  var SELECTOR_ACTIVE_UL = ':scope > li > .active';
   var SELECTOR_DATA_TOGGLE = '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]';
   var SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle';
-  var SELECTOR_DROPDOWN_ACTIVE_CHILD = '> .dropdown-menu .active';
+  var SELECTOR_DROPDOWN_ACTIVE_CHILD = ':scope > .dropdown-menu .active';
   /**
    * ------------------------------------------------------------------------
    * Class Definition
@@ -53,6 +138,7 @@
   var Tab = /*#__PURE__*/function () {
     function Tab(element) {
       this._element = element;
+      Data.setData(this._element, DATA_KEY, this);
     } // Getters
 
 
@@ -62,53 +148,46 @@
     _proto.show = function show() {
       var _this = this;
 
-      if (this._element.parentNode && this._element.parentNode.nodeType === Node.ELEMENT_NODE && $(this._element).hasClass(CLASS_NAME_ACTIVE) || $(this._element).hasClass(CLASS_NAME_DISABLED)) {
+      if (this._element.parentNode && this._element.parentNode.nodeType === Node.ELEMENT_NODE && this._element.classList.contains(CLASS_NAME_ACTIVE) || this._element.classList.contains(CLASS_NAME_DISABLED)) {
         return;
       }
 
-      var target;
       var previous;
-      var listElement = $(this._element).closest(SELECTOR_NAV_LIST_GROUP)[0];
-      var selector = Util.getSelectorFromElement(this._element);
+      var target = getElementFromSelector(this._element);
+
+      var listElement = this._element.closest(SELECTOR_NAV_LIST_GROUP);
 
       if (listElement) {
         var itemSelector = listElement.nodeName === 'UL' || listElement.nodeName === 'OL' ? SELECTOR_ACTIVE_UL : SELECTOR_ACTIVE;
-        previous = $.makeArray($(listElement).find(itemSelector));
+        previous = SelectorEngine.find(itemSelector, listElement);
         previous = previous[previous.length - 1];
       }
 
-      var hideEvent = $.Event(EVENT_HIDE, {
-        relatedTarget: this._element
-      });
-      var showEvent = $.Event(EVENT_SHOW, {
-        relatedTarget: previous
-      });
+      var hideEvent = null;
 
       if (previous) {
-        $(previous).trigger(hideEvent);
+        hideEvent = EventHandler.trigger(previous, EVENT_HIDE, {
+          relatedTarget: this._element
+        });
       }
 
-      $(this._element).trigger(showEvent);
+      var showEvent = EventHandler.trigger(this._element, EVENT_SHOW, {
+        relatedTarget: previous
+      });
 
-      if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) {
+      if (showEvent.defaultPrevented || hideEvent !== null && hideEvent.defaultPrevented) {
         return;
       }
 
-      if (selector) {
-        target = document.querySelector(selector);
-      }
-
       this._activate(this._element, listElement);
 
       var complete = function complete() {
-        var hiddenEvent = $.Event(EVENT_HIDDEN, {
+        EventHandler.trigger(previous, EVENT_HIDDEN, {
           relatedTarget: _this._element
         });
-        var shownEvent = $.Event(EVENT_SHOWN, {
+        EventHandler.trigger(_this._element, EVENT_SHOWN, {
           relatedTarget: previous
         });
-        $(previous).trigger(hiddenEvent);
-        $(_this._element).trigger(shownEvent);
       };
 
       if (target) {
@@ -119,7 +198,7 @@
     };
 
     _proto.dispose = function dispose() {
-      $.removeData(this._element, DATA_KEY);
+      Data.removeData(this._element, DATA_KEY);
       this._element = null;
     } // Private
     ;
@@ -127,17 +206,19 @@
     _proto._activate = function _activate(element, container, callback) {
       var _this2 = this;
 
-      var activeElements = container && (container.nodeName === 'UL' || container.nodeName === 'OL') ? $(container).find(SELECTOR_ACTIVE_UL) : $(container).children(SELECTOR_ACTIVE);
+      var activeElements = container && (container.nodeName === 'UL' || container.nodeName === 'OL') ? SelectorEngine.find(SELECTOR_ACTIVE_UL, container) : SelectorEngine.children(container, SELECTOR_ACTIVE);
       var active = activeElements[0];
-      var isTransitioning = callback && active && $(active).hasClass(CLASS_NAME_FADE);
+      var isTransitioning = callback && active && active.classList.contains(CLASS_NAME_FADE);
 
       var complete = function complete() {
         return _this2._transitionComplete(element, active, callback);
       };
 
       if (active && isTransitioning) {
-        var transitionDuration = Util.getTransitionDurationFromElement(active);
-        $(active).removeClass(CLASS_NAME_SHOW).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+        var transitionDuration = getTransitionDurationFromElement(active);
+        active.classList.remove(CLASS_NAME_SHOW);
+        EventHandler.one(active, TRANSITION_END, complete);
+        emulateTransitionEnd(active, transitionDuration);
       } else {
         complete();
       }
@@ -145,11 +226,11 @@
 
     _proto._transitionComplete = function _transitionComplete(element, active, callback) {
       if (active) {
-        $(active).removeClass(CLASS_NAME_ACTIVE);
-        var dropdownChild = $(active.parentNode).find(SELECTOR_DROPDOWN_ACTIVE_CHILD)[0];
+        active.classList.remove(CLASS_NAME_ACTIVE);
+        var dropdownChild = SelectorEngine.findOne(SELECTOR_DROPDOWN_ACTIVE_CHILD, active.parentNode);
 
         if (dropdownChild) {
-          $(dropdownChild).removeClass(CLASS_NAME_ACTIVE);
+          dropdownChild.classList.remove(CLASS_NAME_ACTIVE);
         }
 
         if (active.getAttribute('role') === 'tab') {
@@ -157,24 +238,25 @@
         }
       }
 
-      $(element).addClass(CLASS_NAME_ACTIVE);
+      element.classList.add(CLASS_NAME_ACTIVE);
 
       if (element.getAttribute('role') === 'tab') {
         element.setAttribute('aria-selected', true);
       }
 
-      Util.reflow(element);
+      reflow(element);
 
       if (element.classList.contains(CLASS_NAME_FADE)) {
         element.classList.add(CLASS_NAME_SHOW);
       }
 
-      if (element.parentNode && $(element.parentNode).hasClass(CLASS_NAME_DROPDOWN_MENU)) {
-        var dropdownElement = $(element).closest(SELECTOR_DROPDOWN)[0];
+      if (element.parentNode && element.parentNode.classList.contains(CLASS_NAME_DROPDOWN_MENU)) {
+        var dropdownElement = element.closest(SELECTOR_DROPDOWN);
 
         if (dropdownElement) {
-          var dropdownToggleList = [].slice.call(dropdownElement.querySelectorAll(SELECTOR_DROPDOWN_TOGGLE));
-          $(dropdownToggleList).addClass(CLASS_NAME_ACTIVE);
+          SelectorEngine.find(SELECTOR_DROPDOWN_TOGGLE).forEach(function (dropdown) {
+            return dropdown.classList.add(CLASS_NAME_ACTIVE);
+          });
         }
 
         element.setAttribute('aria-expanded', true);
@@ -186,15 +268,9 @@
     } // Static
     ;
 
-    Tab._jQueryInterface = function _jQueryInterface(config) {
+    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);
-        }
+        var data = Data.getData(this, DATA_KEY) || new Tab(this);
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
@@ -206,6 +282,10 @@
       });
     };
 
+    Tab.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY);
+    };
+
     _createClass(Tab, null, [{
       key: "VERSION",
       get: function get() {
@@ -222,24 +302,31 @@
    */
 
 
-  $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
+  EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
     event.preventDefault();
-
-    Tab._jQueryInterface.call($(this), 'show');
+    var data = Data.getData(this, DATA_KEY) || new Tab(this);
+    data.show();
   });
+  var $ = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
+   * add .tab to jQuery only if jQuery is present
    */
 
-  $.fn[NAME] = Tab._jQueryInterface;
-  $.fn[NAME].Constructor = Tab;
+  /* istanbul ignore if */
 
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT;
-    return Tab._jQueryInterface;
-  };
+  if ($) {
+    var JQUERY_NO_CONFLICT = $.fn[NAME];
+    $.fn[NAME] = Tab.jQueryInterface;
+    $.fn[NAME].Constructor = Tab;
+
+    $.fn[NAME].noConflict = function () {
+      $.fn[NAME] = JQUERY_NO_CONFLICT;
+      return Tab.jQueryInterface;
+    };
+  }
 
   return Tab;
 
diff --git a/assets/javascripts/bootstrap/toast.js b/assets/javascripts/bootstrap/toast.js
index 2ce7c7f..d010910 100644
--- a/assets/javascripts/bootstrap/toast.js
+++ b/assets/javascripts/bootstrap/toast.js
@@ -1,18 +1,116 @@
 /*!
-  * Bootstrap toast.js v4.5.2 (https://getbootstrap.com/)
+  * Bootstrap toast.js v5.0.0-alpha1 (https://getbootstrap.com/)
   * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
-  typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Toast = factory(global.jQuery, global.Util));
-}(this, (function ($, Util) { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/manipulator.js'], factory) :
+  (global = global || self, global.Toast = factory(global.Data, global.EventHandler, global.Manipulator));
+}(this, (function (Data, EventHandler, Manipulator) { 'use strict';
 
-  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
-  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
+  Data = Data && Object.prototype.hasOwnProperty.call(Data, 'default') ? Data['default'] : Data;
+  EventHandler = EventHandler && Object.prototype.hasOwnProperty.call(EventHandler, 'default') ? EventHandler['default'] : EventHandler;
+  Manipulator = Manipulator && Object.prototype.hasOwnProperty.call(Manipulator, 'default') ? Manipulator['default'] : Manipulator;
 
-  function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): util/index.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  var MILLISECONDS_MULTIPLIER = 1000;
+  var TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
+
+  var toType = function toType(obj) {
+    if (obj === null || obj === undefined) {
+      return "" + obj;
+    }
+
+    return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
+  };
+
+  var getTransitionDurationFromElement = function getTransitionDurationFromElement(element) {
+    if (!element) {
+      return 0;
+    } // Get transition-duration of the element
+
+
+    var _window$getComputedSt = window.getComputedStyle(element),
+        transitionDuration = _window$getComputedSt.transitionDuration,
+        transitionDelay = _window$getComputedSt.transitionDelay;
+
+    var floatTransitionDuration = parseFloat(transitionDuration);
+    var floatTransitionDelay = parseFloat(transitionDelay); // Return 0 if element or transition duration is not found
+
+    if (!floatTransitionDuration && !floatTransitionDelay) {
+      return 0;
+    } // If multiple durations are defined, take the first
+
+
+    transitionDuration = transitionDuration.split(',')[0];
+    transitionDelay = transitionDelay.split(',')[0];
+    return (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
+  };
+
+  var triggerTransitionEnd = function triggerTransitionEnd(element) {
+    element.dispatchEvent(new Event(TRANSITION_END));
+  };
+
+  var isElement = function isElement(obj) {
+    return (obj[0] || obj).nodeType;
+  };
+
+  var emulateTransitionEnd = function emulateTransitionEnd(element, duration) {
+    var called = false;
+    var durationPadding = 5;
+    var emulatedDuration = duration + durationPadding;
+
+    function listener() {
+      called = true;
+      element.removeEventListener(TRANSITION_END, listener);
+    }
+
+    element.addEventListener(TRANSITION_END, listener);
+    setTimeout(function () {
+      if (!called) {
+        triggerTransitionEnd(element);
+      }
+    }, emulatedDuration);
+  };
+
+  var typeCheckConfig = function typeCheckConfig(componentName, config, configTypes) {
+    Object.keys(configTypes).forEach(function (property) {
+      var expectedTypes = configTypes[property];
+      var value = config[property];
+      var valueType = value && 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 + "\"."));
+      }
+    });
+  };
+
+  var reflow = function reflow(element) {
+    return element.offsetHeight;
+  };
+
+  var getjQuery = function getjQuery() {
+    var _window = window,
+        jQuery = _window.jQuery;
+
+    if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
+      return jQuery;
+    }
+
+    return null;
+  };
+
+  function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
+
+  function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+
+  function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
 
   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); } }
 
@@ -24,10 +122,9 @@
    */
 
   var NAME = 'toast';
-  var VERSION = '4.5.2';
+  var VERSION = '5.0.0-alpha1';
   var DATA_KEY = 'bs.toast';
   var EVENT_KEY = "." + DATA_KEY;
-  var JQUERY_NO_CONFLICT = $.fn[NAME];
   var EVENT_CLICK_DISMISS = "click.dismiss" + EVENT_KEY;
   var EVENT_HIDE = "hide" + EVENT_KEY;
   var EVENT_HIDDEN = "hidden" + EVENT_KEY;
@@ -61,6 +158,8 @@
       this._timeout = null;
 
       this._setListeners();
+
+      Data.setData(element, DATA_KEY, this);
     } // Getters
 
 
@@ -70,15 +169,12 @@
     _proto.show = function show() {
       var _this = this;
 
-      var showEvent = $.Event(EVENT_SHOW);
-      $(this._element).trigger(showEvent);
+      var showEvent = EventHandler.trigger(this._element, EVENT_SHOW);
 
-      if (showEvent.isDefaultPrevented()) {
+      if (showEvent.defaultPrevented) {
         return;
       }
 
-      this._clearTimeout();
-
       if (this._config.animation) {
         this._element.classList.add(CLASS_NAME_FADE);
       }
@@ -88,7 +184,7 @@
 
         _this._element.classList.add(CLASS_NAME_SHOW);
 
-        $(_this._element).trigger(EVENT_SHOWN);
+        EventHandler.trigger(_this._element, EVENT_SHOWN);
 
         if (_this._config.autohide) {
           _this._timeout = setTimeout(function () {
@@ -99,96 +195,87 @@
 
       this._element.classList.remove(CLASS_NAME_HIDE);
 
-      Util.reflow(this._element);
+      reflow(this._element);
 
       this._element.classList.add(CLASS_NAME_SHOWING);
 
       if (this._config.animation) {
-        var transitionDuration = Util.getTransitionDurationFromElement(this._element);
-        $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+        var transitionDuration = getTransitionDurationFromElement(this._element);
+        EventHandler.one(this._element, TRANSITION_END, complete);
+        emulateTransitionEnd(this._element, transitionDuration);
       } else {
         complete();
       }
     };
 
     _proto.hide = function hide() {
+      var _this2 = this;
+
       if (!this._element.classList.contains(CLASS_NAME_SHOW)) {
         return;
       }
 
-      var hideEvent = $.Event(EVENT_HIDE);
-      $(this._element).trigger(hideEvent);
+      var hideEvent = EventHandler.trigger(this._element, EVENT_HIDE);
 
-      if (hideEvent.isDefaultPrevented()) {
+      if (hideEvent.defaultPrevented) {
         return;
       }
 
-      this._close();
+      var complete = function complete() {
+        _this2._element.classList.add(CLASS_NAME_HIDE);
+
+        EventHandler.trigger(_this2._element, EVENT_HIDDEN);
+      };
+
+      this._element.classList.remove(CLASS_NAME_SHOW);
+
+      if (this._config.animation) {
+        var transitionDuration = getTransitionDurationFromElement(this._element);
+        EventHandler.one(this._element, TRANSITION_END, complete);
+        emulateTransitionEnd(this._element, transitionDuration);
+      } else {
+        complete();
+      }
     };
 
     _proto.dispose = function dispose() {
-      this._clearTimeout();
+      clearTimeout(this._timeout);
+      this._timeout = null;
 
       if (this._element.classList.contains(CLASS_NAME_SHOW)) {
         this._element.classList.remove(CLASS_NAME_SHOW);
       }
 
-      $(this._element).off(EVENT_CLICK_DISMISS);
-      $.removeData(this._element, DATA_KEY);
+      EventHandler.off(this._element, EVENT_CLICK_DISMISS);
+      Data.removeData(this._element, DATA_KEY);
       this._element = null;
       this._config = null;
     } // Private
     ;
 
     _proto._getConfig = function _getConfig(config) {
-      config = _extends({}, Default, $(this._element).data(), typeof config === 'object' && config ? config : {});
-      Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
+      config = _objectSpread(_objectSpread(_objectSpread({}, Default), Manipulator.getDataAttributes(this._element)), typeof config === 'object' && config ? config : {});
+      typeCheckConfig(NAME, config, this.constructor.DefaultType);
       return config;
     };
 
     _proto._setListeners = function _setListeners() {
-      var _this2 = this;
-
-      $(this._element).on(EVENT_CLICK_DISMISS, SELECTOR_DATA_DISMISS, function () {
-        return _this2.hide();
-      });
-    };
-
-    _proto._close = function _close() {
       var _this3 = this;
 
-      var complete = function complete() {
-        _this3._element.classList.add(CLASS_NAME_HIDE);
-
-        $(_this3._element).trigger(EVENT_HIDDEN);
-      };
-
-      this._element.classList.remove(CLASS_NAME_SHOW);
-
-      if (this._config.animation) {
-        var transitionDuration = Util.getTransitionDurationFromElement(this._element);
-        $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
-      } else {
-        complete();
-      }
-    };
-
-    _proto._clearTimeout = function _clearTimeout() {
-      clearTimeout(this._timeout);
-      this._timeout = null;
+      EventHandler.on(this._element, EVENT_CLICK_DISMISS, SELECTOR_DATA_DISMISS, function () {
+        return _this3.hide();
+      });
     } // Static
     ;
 
-    Toast._jQueryInterface = function _jQueryInterface(config) {
+    Toast.jQueryInterface = function jQueryInterface(config) {
       return this.each(function () {
-        var $element = $(this);
-        var data = $element.data(DATA_KEY);
+        var data = Data.getData(this, DATA_KEY);
 
         var _config = typeof config === 'object' && config;
 
         if (!data) {
           data = new Toast(this, _config);
-          $element.data(DATA_KEY, data);
         }
 
         if (typeof config === 'string') {
@@ -201,6 +288,10 @@
       });
     };
 
+    Toast.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY);
+    };
+
     _createClass(Toast, null, [{
       key: "VERSION",
       get: function get() {
@@ -220,20 +311,27 @@
 
     return Toast;
   }();
+
+  var $ = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
+   *  add .toast to jQuery only if jQuery is present
    */
 
+  /* istanbul ignore if */
 
-  $.fn[NAME] = Toast._jQueryInterface;
-  $.fn[NAME].Constructor = Toast;
+  if ($) {
+    var JQUERY_NO_CONFLICT = $.fn[NAME];
+    $.fn[NAME] = Toast.jQueryInterface;
+    $.fn[NAME].Constructor = Toast;
 
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT;
-    return Toast._jQueryInterface;
-  };
+    $.fn[NAME].noConflict = function () {
+      $.fn[NAME] = JQUERY_NO_CONFLICT;
+      return Toast.jQueryInterface;
+    };
+  }
 
   return Toast;
 
diff --git a/assets/javascripts/bootstrap/tooltip.js b/assets/javascripts/bootstrap/tooltip.js
index f1e7779..0302b75 100644
--- a/assets/javascripts/bootstrap/tooltip.js
+++ b/assets/javascripts/bootstrap/tooltip.js
@@ -1,59 +1,159 @@
 /*!
-  * Bootstrap tooltip.js v4.5.2 (https://getbootstrap.com/)
+  * Bootstrap tooltip.js v5.0.0-alpha1 (https://getbootstrap.com/)
   * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('popper.js'), require('./util.js')) :
-  typeof define === 'function' && define.amd ? define(['jquery', 'popper.js', './util.js'], factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Tooltip = factory(global.jQuery, global.Popper, global.Util));
-}(this, (function ($, Popper, Util) { 'use strict';
-
-  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('popper.js'), require('./dom/selector-engine.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/manipulator.js', 'popper.js', './dom/selector-engine.js'], factory) :
+  (global = global || self, global.Tooltip = factory(global.Data, global.EventHandler, global.Manipulator, global.Popper, global.SelectorEngine));
+}(this, (function (Data, EventHandler, Manipulator, Popper, SelectorEngine) { 'use strict';
+
+  Data = Data && Object.prototype.hasOwnProperty.call(Data, 'default') ? Data['default'] : Data;
+  EventHandler = EventHandler && Object.prototype.hasOwnProperty.call(EventHandler, 'default') ? EventHandler['default'] : EventHandler;
+  Manipulator = Manipulator && Object.prototype.hasOwnProperty.call(Manipulator, 'default') ? Manipulator['default'] : Manipulator;
   Popper = Popper && Object.prototype.hasOwnProperty.call(Popper, 'default') ? Popper['default'] : Popper;
-  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
+  SelectorEngine = SelectorEngine && Object.prototype.hasOwnProperty.call(SelectorEngine, 'default') ? SelectorEngine['default'] : SelectorEngine;
 
   /**
    * --------------------------------------------------------------------------
-   * Bootstrap (v4.5.2): tools/sanitizer.js
+   * Bootstrap (v5.0.0-alpha1): util/index.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  var MAX_UID = 1000000;
+  var MILLISECONDS_MULTIPLIER = 1000;
+  var TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
+
+  var toType = function toType(obj) {
+    if (obj === null || obj === undefined) {
+      return "" + obj;
+    }
+
+    return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
+  };
+  /**
+   * --------------------------------------------------------------------------
+   * Public Util Api
+   * --------------------------------------------------------------------------
+   */
+
+
+  var getUID = function getUID(prefix) {
+    do {
+      prefix += Math.floor(Math.random() * MAX_UID);
+    } while (document.getElementById(prefix));
+
+    return prefix;
+  };
+
+  var getTransitionDurationFromElement = function getTransitionDurationFromElement(element) {
+    if (!element) {
+      return 0;
+    } // Get transition-duration of the element
+
+
+    var _window$getComputedSt = window.getComputedStyle(element),
+        transitionDuration = _window$getComputedSt.transitionDuration,
+        transitionDelay = _window$getComputedSt.transitionDelay;
+
+    var floatTransitionDuration = parseFloat(transitionDuration);
+    var floatTransitionDelay = parseFloat(transitionDelay); // Return 0 if element or transition duration is not found
+
+    if (!floatTransitionDuration && !floatTransitionDelay) {
+      return 0;
+    } // If multiple durations are defined, take the first
+
+
+    transitionDuration = transitionDuration.split(',')[0];
+    transitionDelay = transitionDelay.split(',')[0];
+    return (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
+  };
+
+  var triggerTransitionEnd = function triggerTransitionEnd(element) {
+    element.dispatchEvent(new Event(TRANSITION_END));
+  };
+
+  var isElement = function isElement(obj) {
+    return (obj[0] || obj).nodeType;
+  };
+
+  var emulateTransitionEnd = function emulateTransitionEnd(element, duration) {
+    var called = false;
+    var durationPadding = 5;
+    var emulatedDuration = duration + durationPadding;
+
+    function listener() {
+      called = true;
+      element.removeEventListener(TRANSITION_END, listener);
+    }
+
+    element.addEventListener(TRANSITION_END, listener);
+    setTimeout(function () {
+      if (!called) {
+        triggerTransitionEnd(element);
+      }
+    }, emulatedDuration);
+  };
+
+  var typeCheckConfig = function typeCheckConfig(componentName, config, configTypes) {
+    Object.keys(configTypes).forEach(function (property) {
+      var expectedTypes = configTypes[property];
+      var value = config[property];
+      var valueType = value && 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 + "\"."));
+      }
+    });
+  };
+
+  var findShadowRoot = function findShadowRoot(element) {
+    if (!document.documentElement.attachShadow) {
+      return null;
+    } // Can find the shadow root otherwise it'll return the document
+
+
+    if (typeof element.getRootNode === 'function') {
+      var root = element.getRootNode();
+      return root instanceof ShadowRoot ? root : null;
+    }
+
+    if (element instanceof ShadowRoot) {
+      return element;
+    } // when we don't find a shadow root
+
+
+    if (!element.parentNode) {
+      return null;
+    }
+
+    return findShadowRoot(element.parentNode);
+  };
+
+  var noop = function noop() {
+    return function () {};
+  };
+
+  var getjQuery = function getjQuery() {
+    var _window = window,
+        jQuery = _window.jQuery;
+
+    if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
+      return jQuery;
+    }
+
+    return null;
+  };
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.0.0-alpha1): util/sanitizer.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
    * --------------------------------------------------------------------------
    */
   var uriAttrs = ['background', 'cite', 'href', 'itemtype', 'longdesc', 'poster', 'src', 'xlink:href'];
   var ARIA_ATTRIBUTE_PATTERN = /^aria-[\w-]*$/i;
-  var DefaultWhitelist = {
-    // Global attributes allowed on any supplied element below.
-    '*': ['class', 'dir', 'id', 'lang', 'role', ARIA_ATTRIBUTE_PATTERN],
-    a: ['target', 'href', 'title', 'rel'],
-    area: [],
-    b: [],
-    br: [],
-    col: [],
-    code: [],
-    div: [],
-    em: [],
-    hr: [],
-    h1: [],
-    h2: [],
-    h3: [],
-    h4: [],
-    h5: [],
-    h6: [],
-    i: [],
-    img: ['src', 'srcset', 'alt', 'title', 'width', 'height'],
-    li: [],
-    ol: [],
-    p: [],
-    pre: [],
-    s: [],
-    small: [],
-    span: [],
-    sub: [],
-    sup: [],
-    strong: [],
-    u: [],
-    ul: []
-  };
   /**
    * A pattern that recognizes a commonly useful subset of URLs that are safe.
    *
@@ -69,7 +169,7 @@
 
   var DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[\d+/a-z]+=*$/i;
 
-  function allowedAttribute(attr, allowedAttributeList) {
+  var allowedAttribute = function allowedAttribute(attr, allowedAttributeList) {
     var attrName = attr.nodeName.toLowerCase();
 
     if (allowedAttributeList.indexOf(attrName) !== -1) {
@@ -91,10 +191,45 @@
     }
 
     return false;
-  }
+  };
 
+  var DefaultWhitelist = {
+    // Global attributes allowed on any supplied element below.
+    '*': ['class', 'dir', 'id', 'lang', 'role', ARIA_ATTRIBUTE_PATTERN],
+    a: ['target', 'href', 'title', 'rel'],
+    area: [],
+    b: [],
+    br: [],
+    col: [],
+    code: [],
+    div: [],
+    em: [],
+    hr: [],
+    h1: [],
+    h2: [],
+    h3: [],
+    h4: [],
+    h5: [],
+    h6: [],
+    i: [],
+    img: ['src', 'srcset', 'alt', 'title', 'width', 'height'],
+    li: [],
+    ol: [],
+    p: [],
+    pre: [],
+    s: [],
+    small: [],
+    span: [],
+    sub: [],
+    sup: [],
+    strong: [],
+    u: [],
+    ul: []
+  };
   function sanitizeHtml(unsafeHtml, whiteList, sanitizeFn) {
-    if (unsafeHtml.length === 0) {
+    var _ref;
+
+    if (!unsafeHtml.length) {
       return unsafeHtml;
     }
 
@@ -105,18 +240,22 @@
     var domParser = new window.DOMParser();
     var createdDocument = domParser.parseFromString(unsafeHtml, 'text/html');
     var whitelistKeys = Object.keys(whiteList);
-    var elements = [].slice.call(createdDocument.body.querySelectorAll('*'));
+
+    var elements = (_ref = []).concat.apply(_ref, createdDocument.body.querySelectorAll('*'));
 
     var _loop = function _loop(i, len) {
+      var _ref2;
+
       var el = elements[i];
       var elName = el.nodeName.toLowerCase();
 
-      if (whitelistKeys.indexOf(el.nodeName.toLowerCase()) === -1) {
+      if (whitelistKeys.indexOf(elName) === -1) {
         el.parentNode.removeChild(el);
         return "continue";
       }
 
-      var attributeList = [].slice.call(el.attributes);
+      var attributeList = (_ref2 = []).concat.apply(_ref2, el.attributes);
+
       var whitelistedAttributes = [].concat(whiteList['*'] || [], whiteList[elName] || []);
       attributeList.forEach(function (attr) {
         if (!allowedAttribute(attr, whitelistedAttributes)) {
@@ -134,7 +273,11 @@
     return createdDocument.body.innerHTML;
   }
 
-  function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
+  function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
+
+  function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+
+  function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
 
   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); } }
 
@@ -146,10 +289,9 @@
    */
 
   var NAME = 'tooltip';
-  var VERSION = '4.5.2';
+  var VERSION = '5.0.0-alpha1';
   var DATA_KEY = 'bs.tooltip';
   var EVENT_KEY = "." + DATA_KEY;
-  var JQUERY_NO_CONFLICT = $.fn[NAME];
   var CLASS_PREFIX = 'bs-tooltip';
   var BSCLS_PREFIX_REGEX = new RegExp("(^|\\s)" + CLASS_PREFIX + "\\S+", 'g');
   var DISALLOWED_ATTRIBUTES = ['sanitize', 'whiteList', 'sanitizeFn'];
@@ -180,7 +322,7 @@
   };
   var Default = {
     animation: true,
-    template: '<div class="tooltip" role="tooltip">' + '<div class="arrow"></div>' + '<div class="tooltip-inner"></div></div>',
+    template: '<div class="tooltip" role="tooltip">' + '<div class="tooltip-arrow"></div>' + '<div class="tooltip-inner"></div></div>',
     trigger: 'hover focus',
     title: '',
     delay: 0,
@@ -196,9 +338,7 @@
     whiteList: DefaultWhitelist,
     popperConfig: null
   };
-  var HOVER_STATE_SHOW = 'show';
-  var HOVER_STATE_OUT = 'out';
-  var Event = {
+  var Event$1 = {
     HIDE: "hide" + EVENT_KEY,
     HIDDEN: "hidden" + EVENT_KEY,
     SHOW: "show" + EVENT_KEY,
@@ -211,9 +351,11 @@
     MOUSELEAVE: "mouseleave" + EVENT_KEY
   };
   var CLASS_NAME_FADE = 'fade';
+  var CLASS_NAME_MODAL = 'modal';
   var CLASS_NAME_SHOW = 'show';
+  var HOVER_STATE_SHOW = 'show';
+  var HOVER_STATE_OUT = 'out';
   var SELECTOR_TOOLTIP_INNER = '.tooltip-inner';
-  var SELECTOR_ARROW = '.arrow';
   var TRIGGER_HOVER = 'hover';
   var TRIGGER_FOCUS = 'focus';
   var TRIGGER_CLICK = 'click';
@@ -227,7 +369,7 @@
   var Tooltip = /*#__PURE__*/function () {
     function Tooltip(element, config) {
       if (typeof Popper === 'undefined') {
-        throw new TypeError('Bootstrap\'s tooltips require Popper.js (https://popper.js.org/)');
+        throw new TypeError('Bootstrap\'s tooltips require Popper.js (https://popper.js.org)');
       } // private
 
 
@@ -242,6 +384,8 @@
       this.tip = null;
 
       this._setListeners();
+
+      Data.setData(element, this.constructor.DATA_KEY, this);
     } // Getters
 
 
@@ -267,11 +411,11 @@
 
       if (event) {
         var dataKey = this.constructor.DATA_KEY;
-        var context = $(event.currentTarget).data(dataKey);
+        var context = Data.getData(event.target, dataKey);
 
         if (!context) {
-          context = new this.constructor(event.currentTarget, this._getDelegateConfig());
-          $(event.currentTarget).data(dataKey, context);
+          context = new this.constructor(event.target, this._getDelegateConfig());
+          Data.setData(event.target, dataKey, context);
         }
 
         context._activeTrigger.click = !context._activeTrigger.click;
@@ -282,7 +426,7 @@
           context._leave(null, context);
         }
       } else {
-        if ($(this.getTipElement()).hasClass(CLASS_NAME_SHOW)) {
+        if (this.getTipElement().classList.contains(CLASS_NAME_SHOW)) {
           this._leave(null, this);
 
           return;
@@ -294,12 +438,12 @@
 
     _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._hideModalHandler);
+      Data.removeData(this.element, this.constructor.DATA_KEY);
+      EventHandler.off(this.element, this.constructor.EVENT_KEY);
+      EventHandler.off(this.element.closest("." + CLASS_NAME_MODAL), 'hide.bs.modal', this._hideModalHandler);
 
       if (this.tip) {
-        $(this.tip).remove();
+        this.tip.parentNode.removeChild(this.tip);
       }
 
       this._isEnabled = null;
@@ -320,54 +464,56 @@
     _proto.show = function show() {
       var _this = this;
 
-      if ($(this.element).css('display') === 'none') {
+      if (this.element.style.display === 'none') {
         throw new Error('Please use show on visible elements');
       }
 
-      var showEvent = $.Event(this.constructor.Event.SHOW);
-
       if (this.isWithContent() && this._isEnabled) {
-        $(this.element).trigger(showEvent);
-        var shadowRoot = Util.findShadowRoot(this.element);
-        var isInTheDom = $.contains(shadowRoot !== null ? shadowRoot : this.element.ownerDocument.documentElement, this.element);
+        var showEvent = EventHandler.trigger(this.element, this.constructor.Event.SHOW);
+        var shadowRoot = findShadowRoot(this.element);
+        var isInTheDom = shadowRoot === null ? this.element.ownerDocument.documentElement.contains(this.element) : shadowRoot.contains(this.element);
 
-        if (showEvent.isDefaultPrevented() || !isInTheDom) {
+        if (showEvent.defaultPrevented || !isInTheDom) {
           return;
         }
 
         var tip = this.getTipElement();
-        var tipId = Util.getUID(this.constructor.NAME);
+        var tipId = getUID(this.constructor.NAME);
         tip.setAttribute('id', tipId);
         this.element.setAttribute('aria-describedby', tipId);
         this.setContent();
 
         if (this.config.animation) {
-          $(tip).addClass(CLASS_NAME_FADE);
+          tip.classList.add(CLASS_NAME_FADE);
         }
 
         var placement = typeof this.config.placement === 'function' ? this.config.placement.call(this, tip, this.element) : this.config.placement;
 
         var attachment = this._getAttachment(placement);
 
-        this.addAttachmentClass(attachment);
+        this._addAttachmentClass(attachment);
 
         var container = this._getContainer();
 
-        $(tip).data(this.constructor.DATA_KEY, this);
+        Data.setData(tip, this.constructor.DATA_KEY, this);
 
-        if (!$.contains(this.element.ownerDocument.documentElement, this.tip)) {
-          $(tip).appendTo(container);
+        if (!this.element.ownerDocument.documentElement.contains(this.tip)) {
+          container.appendChild(tip);
         }
 
-        $(this.element).trigger(this.constructor.Event.INSERTED);
+        EventHandler.trigger(this.element, this.constructor.Event.INSERTED);
         this._popper = new Popper(this.element, tip, this._getPopperConfig(attachment));
-        $(tip).addClass(CLASS_NAME_SHOW); // If this is a touch-enabled device we add extra
+        tip.classList.add(CLASS_NAME_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) {
-          $(document.body).children().on('mouseover', null, $.noop);
+          var _ref;
+
+          (_ref = []).concat.apply(_ref, document.body.children).forEach(function (element) {
+            EventHandler.on(element, 'mouseover', noop());
+          });
         }
 
         var complete = function complete() {
@@ -377,27 +523,27 @@
 
           var prevHoverState = _this._hoverState;
           _this._hoverState = null;
-          $(_this.element).trigger(_this.constructor.Event.SHOWN);
+          EventHandler.trigger(_this.element, _this.constructor.Event.SHOWN);
 
           if (prevHoverState === HOVER_STATE_OUT) {
             _this._leave(null, _this);
           }
         };
 
-        if ($(this.tip).hasClass(CLASS_NAME_FADE)) {
-          var transitionDuration = Util.getTransitionDurationFromElement(this.tip);
-          $(this.tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+        if (this.tip.classList.contains(CLASS_NAME_FADE)) {
+          var transitionDuration = getTransitionDurationFromElement(this.tip);
+          EventHandler.one(this.tip, TRANSITION_END, complete);
+          emulateTransitionEnd(this.tip, transitionDuration);
         } else {
           complete();
         }
       }
     };
 
-    _proto.hide = function hide(callback) {
+    _proto.hide = function hide() {
       var _this2 = this;
 
       var tip = this.getTipElement();
-      var hideEvent = $.Event(this.constructor.Event.HIDE);
 
       var complete = function complete() {
         if (_this2._hoverState !== HOVER_STATE_SHOW && tip.parentNode) {
@@ -408,37 +554,36 @@
 
         _this2.element.removeAttribute('aria-describedby');
 
-        $(_this2.element).trigger(_this2.constructor.Event.HIDDEN);
+        EventHandler.trigger(_this2.element, _this2.constructor.Event.HIDDEN);
 
-        if (_this2._popper !== null) {
-          _this2._popper.destroy();
-        }
-
-        if (callback) {
-          callback();
-        }
+        _this2._popper.destroy();
       };
 
-      $(this.element).trigger(hideEvent);
+      var hideEvent = EventHandler.trigger(this.element, this.constructor.Event.HIDE);
 
-      if (hideEvent.isDefaultPrevented()) {
+      if (hideEvent.defaultPrevented) {
         return;
       }
 
-      $(tip).removeClass(CLASS_NAME_SHOW); // If this is a touch-enabled device we remove the extra
+      tip.classList.remove(CLASS_NAME_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) {
-        $(document.body).children().off('mouseover', null, $.noop);
+        var _ref2;
+
+        (_ref2 = []).concat.apply(_ref2, document.body.children).forEach(function (element) {
+          return EventHandler.off(element, 'mouseover', noop);
+        });
       }
 
       this._activeTrigger[TRIGGER_CLICK] = false;
       this._activeTrigger[TRIGGER_FOCUS] = false;
       this._activeTrigger[TRIGGER_HOVER] = false;
 
-      if ($(this.tip).hasClass(CLASS_NAME_FADE)) {
-        var transitionDuration = Util.getTransitionDurationFromElement(tip);
-        $(tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+      if (this.tip.classList.contains(CLASS_NAME_FADE)) {
+        var transitionDuration = getTransitionDurationFromElement(tip);
+        EventHandler.one(tip, TRANSITION_END, complete);
+        emulateTransitionEnd(tip, transitionDuration);
       } else {
         complete();
       }
@@ -457,30 +602,41 @@
       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];
+      if (this.tip) {
+        return this.tip;
+      }
+
+      var element = document.createElement('div');
+      element.innerHTML = this.config.template;
+      this.tip = element.children[0];
       return this.tip;
     };
 
     _proto.setContent = function setContent() {
       var tip = this.getTipElement();
-      this.setElementContent($(tip.querySelectorAll(SELECTOR_TOOLTIP_INNER)), this.getTitle());
-      $(tip).removeClass(CLASS_NAME_FADE + " " + CLASS_NAME_SHOW);
+      this.setElementContent(SelectorEngine.findOne(SELECTOR_TOOLTIP_INNER, tip), this.getTitle());
+      tip.classList.remove(CLASS_NAME_FADE, CLASS_NAME_SHOW);
     };
 
-    _proto.setElementContent = function setElementContent($element, content) {
-      if (typeof content === 'object' && (content.nodeType || content.jquery)) {
-        // Content is a DOM node or a jQuery
+    _proto.setElementContent = function setElementContent(element, content) {
+      if (element === null) {
+        return;
+      }
+
+      if (typeof content === 'object' && isElement(content)) {
+        if (content.jquery) {
+          content = content[0];
+        } // content is a DOM node or a jQuery
+
+
         if (this.config.html) {
-          if (!$(content).parent().is($element)) {
-            $element.empty().append(content);
+          if (content.parentNode !== element) {
+            element.innerHTML = '';
+            element.appendChild(content);
           }
         } else {
-          $element.text($(content).text());
+          element.textContent = content.textContent;
         }
 
         return;
@@ -491,9 +647,9 @@
           content = sanitizeHtml(content, this.config.whiteList, this.config.sanitizeFn);
         }
 
-        $element.html(content);
+        element.innerHTML = content;
       } else {
-        $element.text(content);
+        element.textContent = content;
       }
     };
 
@@ -519,7 +675,7 @@
             behavior: this.config.fallbackPlacement
           },
           arrow: {
-            element: SELECTOR_ARROW
+            element: "." + this.constructor.NAME + "-arrow"
           },
           preventOverflow: {
             boundariesElement: this.config.boundary
@@ -534,7 +690,11 @@
           return _this3._handlePopperPlacementChange(data);
         }
       };
-      return _extends({}, defaultBsConfig, this.config.popperConfig);
+      return _objectSpread(_objectSpread({}, defaultBsConfig), this.config.popperConfig);
+    };
+
+    _proto._addAttachmentClass = function _addAttachmentClass(attachment) {
+      this.getTipElement().classList.add(CLASS_PREFIX + "-" + attachment);
     };
 
     _proto._getOffset = function _getOffset() {
@@ -544,7 +704,7 @@
 
       if (typeof this.config.offset === 'function') {
         offset.fn = function (data) {
-          data.offsets = _extends({}, data.offsets, _this4.config.offset(data.offsets, _this4.element) || {});
+          data.offsets = _objectSpread(_objectSpread({}, data.offsets), _this4.config.offset(data.offsets, _this4.element) || {});
           return data;
         };
       } else {
@@ -559,11 +719,11 @@
         return document.body;
       }
 
-      if (Util.isElement(this.config.container)) {
-        return $(this.config.container);
+      if (isElement(this.config.container)) {
+        return this.config.container;
       }
 
-      return $(document).find(this.config.container);
+      return SelectorEngine.findOne(this.config.container);
     };
 
     _proto._getAttachment = function _getAttachment(placement) {
@@ -576,15 +736,16 @@
       var triggers = this.config.trigger.split(' ');
       triggers.forEach(function (trigger) {
         if (trigger === 'click') {
-          $(_this5.element).on(_this5.constructor.Event.CLICK, _this5.config.selector, function (event) {
+          EventHandler.on(_this5.element, _this5.constructor.Event.CLICK, _this5.config.selector, function (event) {
             return _this5.toggle(event);
           });
         } else if (trigger !== TRIGGER_MANUAL) {
           var eventIn = trigger === TRIGGER_HOVER ? _this5.constructor.Event.MOUSEENTER : _this5.constructor.Event.FOCUSIN;
           var eventOut = trigger === TRIGGER_HOVER ? _this5.constructor.Event.MOUSELEAVE : _this5.constructor.Event.FOCUSOUT;
-          $(_this5.element).on(eventIn, _this5.config.selector, function (event) {
+          EventHandler.on(_this5.element, eventIn, _this5.config.selector, function (event) {
             return _this5._enter(event);
-          }).on(eventOut, _this5.config.selector, function (event) {
+          });
+          EventHandler.on(_this5.element, eventOut, _this5.config.selector, function (event) {
             return _this5._leave(event);
           });
         }
@@ -596,10 +757,10 @@
         }
       };
 
-      $(this.element).closest('.modal').on('hide.bs.modal', this._hideModalHandler);
+      EventHandler.on(this.element.closest("." + CLASS_NAME_MODAL), 'hide.bs.modal', this._hideModalHandler);
 
       if (this.config.selector) {
-        this.config = _extends({}, this.config, {
+        this.config = _objectSpread(_objectSpread({}, this.config), {}, {
           trigger: 'manual',
           selector: ''
         });
@@ -619,18 +780,18 @@
 
     _proto._enter = function _enter(event, context) {
       var dataKey = this.constructor.DATA_KEY;
-      context = context || $(event.currentTarget).data(dataKey);
+      context = context || Data.getData(event.target, dataKey);
 
       if (!context) {
-        context = new this.constructor(event.currentTarget, this._getDelegateConfig());
-        $(event.currentTarget).data(dataKey, context);
+        context = new this.constructor(event.target, this._getDelegateConfig());
+        Data.setData(event.target, dataKey, context);
       }
 
       if (event) {
         context._activeTrigger[event.type === 'focusin' ? TRIGGER_FOCUS : TRIGGER_HOVER] = true;
       }
 
-      if ($(context.getTipElement()).hasClass(CLASS_NAME_SHOW) || context._hoverState === HOVER_STATE_SHOW) {
+      if (context.getTipElement().classList.contains(CLASS_NAME_SHOW) || context._hoverState === HOVER_STATE_SHOW) {
         context._hoverState = HOVER_STATE_SHOW;
         return;
       }
@@ -652,11 +813,11 @@
 
     _proto._leave = function _leave(event, context) {
       var dataKey = this.constructor.DATA_KEY;
-      context = context || $(event.currentTarget).data(dataKey);
+      context = context || Data.getData(event.target, dataKey);
 
       if (!context) {
-        context = new this.constructor(event.currentTarget, this._getDelegateConfig());
-        $(event.currentTarget).data(dataKey, context);
+        context = new this.constructor(event.target, this._getDelegateConfig());
+        Data.setData(event.target, dataKey, context);
       }
 
       if (event) {
@@ -693,13 +854,18 @@
     };
 
     _proto._getConfig = function _getConfig(config) {
-      var dataAttributes = $(this.element).data();
+      var dataAttributes = Manipulator.getDataAttributes(this.element);
       Object.keys(dataAttributes).forEach(function (dataAttr) {
         if (DISALLOWED_ATTRIBUTES.indexOf(dataAttr) !== -1) {
           delete dataAttributes[dataAttr];
         }
       });
-      config = _extends({}, this.constructor.Default, dataAttributes, typeof config === 'object' && config ? config : {});
+
+      if (config && typeof config.container === 'object' && config.container.jquery) {
+        config.container = config.container[0];
+      }
+
+      config = _objectSpread(_objectSpread(_objectSpread({}, this.constructor.Default), dataAttributes), typeof config === 'object' && config ? config : {});
 
       if (typeof config.delay === 'number') {
         config.delay = {
@@ -716,7 +882,7 @@
         config.content = config.content.toString();
       }
 
-      Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
+      typeCheckConfig(NAME, config, this.constructor.DefaultType);
 
       if (config.sanitize) {
         config.template = sanitizeHtml(config.template, config.whiteList, config.sanitizeFn);
@@ -740,20 +906,25 @@
     };
 
     _proto._cleanTipClass = function _cleanTipClass() {
-      var $tip = $(this.getTipElement());
-      var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX);
+      var tip = this.getTipElement();
+      var tabClass = tip.getAttribute('class').match(BSCLS_PREFIX_REGEX);
 
-      if (tabClass !== null && tabClass.length) {
-        $tip.removeClass(tabClass.join(''));
+      if (tabClass !== null && tabClass.length > 0) {
+        tabClass.map(function (token) {
+          return token.trim();
+        }).forEach(function (tClass) {
+          return tip.classList.remove(tClass);
+        });
       }
     };
 
     _proto._handlePopperPlacementChange = function _handlePopperPlacementChange(popperData) {
-      this.tip = popperData.instance.popper;
+      var popperInstance = popperData.instance;
+      this.tip = popperInstance.popper;
 
       this._cleanTipClass();
 
-      this.addAttachmentClass(this._getAttachment(popperData.placement));
+      this._addAttachmentClass(this._getAttachment(popperData.placement));
     };
 
     _proto._fixTransition = function _fixTransition() {
@@ -764,7 +935,7 @@
         return;
       }
 
-      $(tip).removeClass(CLASS_NAME_FADE);
+      tip.classList.remove(CLASS_NAME_FADE);
       this.config.animation = false;
       this.hide();
       this.show();
@@ -772,9 +943,9 @@
     } // Static
     ;
 
-    Tooltip._jQueryInterface = function _jQueryInterface(config) {
+    Tooltip.jQueryInterface = function jQueryInterface(config) {
       return this.each(function () {
-        var data = $(this).data(DATA_KEY);
+        var data = Data.getData(this, DATA_KEY);
 
         var _config = typeof config === 'object' && config;
 
@@ -784,7 +955,6 @@
 
         if (!data) {
           data = new Tooltip(this, _config);
-          $(this).data(DATA_KEY, data);
         }
 
         if (typeof config === 'string') {
@@ -797,6 +967,10 @@
       });
     };
 
+    Tooltip.getInstance = function getInstance(element) {
+      return Data.getData(element, DATA_KEY);
+    };
+
     _createClass(Tooltip, null, [{
       key: "VERSION",
       get: function get() {
@@ -820,7 +994,7 @@
     }, {
       key: "Event",
       get: function get() {
-        return Event;
+        return Event$1;
       }
     }, {
       key: "EVENT_KEY",
@@ -836,20 +1010,27 @@
 
     return Tooltip;
   }();
+
+  var $ = getjQuery();
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
+   * add .tooltip to jQuery only if jQuery is present
    */
 
+  /* istanbul ignore if */
 
-  $.fn[NAME] = Tooltip._jQueryInterface;
-  $.fn[NAME].Constructor = Tooltip;
+  if ($) {
+    var JQUERY_NO_CONFLICT = $.fn[NAME];
+    $.fn[NAME] = Tooltip.jQueryInterface;
+    $.fn[NAME].Constructor = Tooltip;
 
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT;
-    return Tooltip._jQueryInterface;
-  };
+    $.fn[NAME].noConflict = function () {
+      $.fn[NAME] = JQUERY_NO_CONFLICT;
+      return Tooltip.jQueryInterface;
+    };
+  }
 
   return Tooltip;
 
diff --git a/assets/javascripts/bootstrap/util.js b/assets/javascripts/bootstrap/util.js
deleted file mode 100644
index 0a72582..0000000
--- a/assets/javascripts/bootstrap/util.js
+++ /dev/null
@@ -1,192 +0,0 @@
-/*!
-  * Bootstrap util.js v4.5.2 (https://getbootstrap.com/)
-  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
-  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
-  */
-(function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery')) :
-  typeof define === 'function' && define.amd ? define(['jquery'], factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Util = factory(global.jQuery));
-}(this, (function ($) { 'use strict';
-
-  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
-
-  /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.5.2): util.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
-   * --------------------------------------------------------------------------
-   */
-  /**
-   * ------------------------------------------------------------------------
-   * Private TransitionEnd Helpers
-   * ------------------------------------------------------------------------
-   */
-
-  var TRANSITION_END = 'transitionend';
-  var MAX_UID = 1000000;
-  var MILLISECONDS_MULTIPLIER = 1000; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
-
-  function toType(obj) {
-    if (obj === null || typeof obj === 'undefined') {
-      return "" + obj;
-    }
-
-    return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
-  }
-
-  function getSpecialTransitionEndEvent() {
-    return {
-      bindType: TRANSITION_END,
-      delegateType: TRANSITION_END,
-      handle: function handle(event) {
-        if ($(event.target).is(this)) {
-          return event.handleObj.handler.apply(this, arguments); // eslint-disable-line prefer-rest-params
-        }
-
-        return undefined;
-      }
-    };
-  }
-
-  function transitionEndEmulator(duration) {
-    var _this = this;
-
-    var called = false;
-    $(this).one(Util.TRANSITION_END, function () {
-      called = true;
-    });
-    setTimeout(function () {
-      if (!called) {
-        Util.triggerTransitionEnd(_this);
-      }
-    }, duration);
-    return this;
-  }
-
-  function setTransitionEndSupport() {
-    $.fn.emulateTransitionEnd = transitionEndEmulator;
-    $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent();
-  }
-  /**
-   * --------------------------------------------------------------------------
-   * Public Util Api
-   * --------------------------------------------------------------------------
-   */
-
-
-  var Util = {
-    TRANSITION_END: 'bsTransitionEnd',
-    getUID: function getUID(prefix) {
-      do {
-        // eslint-disable-next-line no-bitwise
-        prefix += ~~(Math.random() * MAX_UID); // "~~" acts like a faster Math.floor() here
-      } while (document.getElementById(prefix));
-
-      return prefix;
-    },
-    getSelectorFromElement: function getSelectorFromElement(element) {
-      var selector = element.getAttribute('data-target');
-
-      if (!selector || selector === '#') {
-        var hrefAttr = element.getAttribute('href');
-        selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : '';
-      }
-
-      try {
-        return document.querySelector(selector) ? selector : null;
-      } catch (err) {
-        return null;
-      }
-    },
-    getTransitionDurationFromElement: function getTransitionDurationFromElement(element) {
-      if (!element) {
-        return 0;
-      } // Get transition-duration of the element
-
-
-      var transitionDuration = $(element).css('transition-duration');
-      var transitionDelay = $(element).css('transition-delay');
-      var floatTransitionDuration = parseFloat(transitionDuration);
-      var floatTransitionDelay = parseFloat(transitionDelay); // Return 0 if element or transition duration is not found
-
-      if (!floatTransitionDuration && !floatTransitionDelay) {
-        return 0;
-      } // If multiple durations are defined, take the first
-
-
-      transitionDuration = transitionDuration.split(',')[0];
-      transitionDelay = transitionDelay.split(',')[0];
-      return (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
-    },
-    reflow: function reflow(element) {
-      return element.offsetHeight;
-    },
-    triggerTransitionEnd: function triggerTransitionEnd(element) {
-      $(element).trigger(TRANSITION_END);
-    },
-    // TODO: Remove in v5
-    supportsTransitionEnd: function supportsTransitionEnd() {
-      return Boolean(TRANSITION_END);
-    },
-    isElement: function isElement(obj) {
-      return (obj[0] || obj).nodeType;
-    },
-    typeCheckConfig: function typeCheckConfig(componentName, config, configTypes) {
-      for (var property in configTypes) {
-        if (Object.prototype.hasOwnProperty.call(configTypes, property)) {
-          var expectedTypes = configTypes[property];
-          var value = config[property];
-          var valueType = value && Util.isElement(value) ? 'element' : toType(value);
-
-          if (!new RegExp(expectedTypes).test(valueType)) {
-            throw new Error(componentName.toUpperCase() + ": " + ("Option \"" + property + "\" provided type \"" + valueType + "\" ") + ("but expected type \"" + expectedTypes + "\"."));
-          }
-        }
-      }
-    },
-    findShadowRoot: function findShadowRoot(element) {
-      if (!document.documentElement.attachShadow) {
-        return null;
-      } // Can find the shadow root otherwise it'll return the document
-
-
-      if (typeof element.getRootNode === 'function') {
-        var root = element.getRootNode();
-        return root instanceof ShadowRoot ? root : null;
-      }
-
-      if (element instanceof ShadowRoot) {
-        return element;
-      } // when we don't find a shadow root
-
-
-      if (!element.parentNode) {
-        return null;
-      }
-
-      return Util.findShadowRoot(element.parentNode);
-    },
-    jQueryDetection: function jQueryDetection() {
-      if (typeof $ === 'undefined') {
-        throw new TypeError('Bootstrap\'s JavaScript requires jQuery. jQuery must be included before Bootstrap\'s JavaScript.');
-      }
-
-      var version = $.fn.jquery.split(' ')[0].split('.');
-      var minMajor = 1;
-      var ltMajor = 2;
-      var minMinor = 9;
-      var minPatch = 1;
-      var maxMajor = 4;
-
-      if (version[0] < ltMajor && version[1] < minMinor || version[0] === minMajor && version[1] === minMinor && version[2] < minPatch || version[0] >= maxMajor) {
-        throw new Error('Bootstrap\'s JavaScript requires at least jQuery v1.9.1 but less than v4.0.0');
-      }
-    }
-  };
-  Util.jQueryDetection();
-  setTransitionEndSupport();
-
-  return Util;
-
-})));