Dist (#29263)

1 files changed, 271 insertions, 276 deletions

diff --git a/dist/js/bootstrap.esm.js b/dist/js/bootstrap.esm.js
index 3125fafc06..f88f8ee548 100644
--- a/dist/js/bootstrap.esm.js
+++ b/dist/js/bootstrap.esm.js
@@ -84,9 +84,7 @@ function _inheritsLoose(subClass, superClass) {
  */
 var MAX_UID = 1000000;
 var MILLISECONDS_MULTIPLIER = 1000;
-var TRANSITION_END = 'transitionend';
-var _window = window,
-    jQuery = _window.jQuery; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
+var TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
 
 var toType = function toType(obj) {
   return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
@@ -107,19 +105,30 @@ var getUID = function getUID(prefix) {
   return prefix;
 };
 
-var getSelectorFromElement = function getSelectorFromElement(element) {
+var getSelector = function getSelector(element) {
   var selector = element.getAttribute('data-target');
 
   if (!selector || selector === '#') {
     var hrefAttr = element.getAttribute('href');
-    selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : '';
+    selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
   }
 
-  try {
+  return selector;
+};
+
+var getSelectorFromElement = function getSelectorFromElement(element) {
+  var selector = getSelector(element);
+
+  if (selector) {
     return document.querySelector(selector) ? selector : null;
-  } catch (error) {
-    return null;
   }
+
+  return null;
+};
+
+var getElementFromSelector = function getElementFromSelector(element) {
+  var selector = getSelector(element);
+  return selector ? document.querySelector(selector) : null;
 };
 
 var getTransitionDurationFromElement = function getTransitionDurationFromElement(element) {
@@ -237,6 +246,17 @@ 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;
+};
+
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v4.3.1): dom/data.js
@@ -455,6 +475,7 @@ if (!supportScopeQuery) {
  * ------------------------------------------------------------------------
  */
 
+var $ = getjQuery();
 var namespaceRegex = /[^.]*(?=\..*)\.|.*/;
 var stripNameRegex = /\..*/;
 var keyEventRegex = /^key/;
@@ -682,9 +703,9 @@ var EventHandler = {
     var defaultPrevented = false;
     var evt = null;
 
-    if (inNamespace && typeof jQuery !== 'undefined') {
-      jQueryEvent = jQuery.Event(event, args);
-      jQuery(element).trigger(jQueryEvent);
+    if (inNamespace && $) {
+      jQueryEvent = $.Event(event, args);
+      $(element).trigger(jQueryEvent);
       bubbles = !jQueryEvent.isPropagationStopped();
       nativeDispatch = !jQueryEvent.isImmediatePropagationStopped();
       defaultPrevented = jQueryEvent.isDefaultPrevented();
@@ -876,12 +897,7 @@ function () {
   ;
 
   _proto._getRootElement = function _getRootElement(element) {
-    var selector = getSelectorFromElement(element);
-    var parent = false;
-
-    if (selector) {
-      parent = SelectorEngine.findOne(selector);
-    }
+    var parent = getElementFromSelector(element);
 
     if (!parent) {
       parent = SelectorEngine.closest(element, "." + ClassName.ALERT);
@@ -921,7 +937,7 @@ function () {
   } // Static
   ;
 
-  Alert._jQueryInterface = function _jQueryInterface(config) {
+  Alert.jQueryInterface = function jQueryInterface(config) {
     return this.each(function () {
       var data = Data.getData(this, DATA_KEY);
 
@@ -935,7 +951,7 @@ function () {
     });
   };
 
-  Alert._handleDismiss = function _handleDismiss(alertInstance) {
+  Alert.handleDismiss = function handleDismiss(alertInstance) {
     return function (event) {
       if (event) {
         event.preventDefault();
@@ -945,7 +961,7 @@ function () {
     };
   };
 
-  Alert._getInstance = function _getInstance(element) {
+  Alert.getInstance = function getInstance(element) {
     return Data.getData(element, DATA_KEY);
   };
 
@@ -965,7 +981,8 @@ function () {
  */
 
 
-EventHandler.on(document, Event$1.CLICK_DATA_API, Selector.DISMISS, Alert._handleDismiss(new Alert()));
+EventHandler.on(document, Event$1.CLICK_DATA_API, Selector.DISMISS, Alert.handleDismiss(new Alert()));
+var $$1 = getjQuery();
 /**
  * ------------------------------------------------------------------------
  * jQuery
@@ -975,14 +992,14 @@ EventHandler.on(document, Event$1.CLICK_DATA_API, Selector.DISMISS, Alert._handl
 
 /* istanbul ignore if */
 
-if (typeof jQuery !== 'undefined') {
-  var JQUERY_NO_CONFLICT = jQuery.fn[NAME];
-  jQuery.fn[NAME] = Alert._jQueryInterface;
-  jQuery.fn[NAME].Constructor = Alert;
+if ($$1) {
+  var JQUERY_NO_CONFLICT = $$1.fn[NAME];
+  $$1.fn[NAME] = Alert.jQueryInterface;
+  $$1.fn[NAME].Constructor = Alert;
 
-  jQuery.fn[NAME].noConflict = function () {
-    jQuery.fn[NAME] = JQUERY_NO_CONFLICT;
-    return Alert._jQueryInterface;
+  $$1.fn[NAME].noConflict = function () {
+    $$1.fn[NAME] = JQUERY_NO_CONFLICT;
+    return Alert.jQueryInterface;
   };
 }
 
@@ -1041,16 +1058,14 @@ function () {
     if (rootElement) {
       var input = SelectorEngine.findOne(Selector$1.INPUT, this._element);
 
-      if (input) {
-        if (input.type === 'radio') {
-          if (input.checked && this._element.classList.contains(ClassName$1.ACTIVE)) {
-            triggerChangeEvent = false;
-          } else {
-            var activeElement = SelectorEngine.findOne(Selector$1.ACTIVE, rootElement);
+      if (input && input.type === 'radio') {
+        if (input.checked && this._element.classList.contains(ClassName$1.ACTIVE)) {
+          triggerChangeEvent = false;
+        } else {
+          var activeElement = SelectorEngine.findOne(Selector$1.ACTIVE, rootElement);
 
-            if (activeElement) {
-              activeElement.classList.remove(ClassName$1.ACTIVE);
-            }
+          if (activeElement) {
+            activeElement.classList.remove(ClassName$1.ACTIVE);
           }
         }
 
@@ -1083,7 +1098,7 @@ function () {
   } // Static
   ;
 
-  Button._jQueryInterface = function _jQueryInterface(config) {
+  Button.jQueryInterface = function jQueryInterface(config) {
     return this.each(function () {
       var data = Data.getData(this, DATA_KEY$1);
 
@@ -1097,7 +1112,7 @@ function () {
     });
   };
 
-  Button._getInstance = function _getInstance(element) {
+  Button.getInstance = function getInstance(element) {
     return Data.getData(element, DATA_KEY$1);
   };
 
@@ -1147,6 +1162,7 @@ EventHandler.on(document, Event$2.BLUR_DATA_API, Selector$1.DATA_TOGGLE_CARROT,
     button.classList.remove(ClassName$1.FOCUS);
   }
 });
+var $$2 = getjQuery();
 /**
  * ------------------------------------------------------------------------
  * jQuery
@@ -1156,14 +1172,14 @@ EventHandler.on(document, Event$2.BLUR_DATA_API, Selector$1.DATA_TOGGLE_CARROT,
 
 /* istanbul ignore if */
 
-if (typeof jQuery !== 'undefined') {
-  var JQUERY_NO_CONFLICT$1 = jQuery.fn[NAME$1];
-  jQuery.fn[NAME$1] = Button._jQueryInterface;
-  jQuery.fn[NAME$1].Constructor = Button;
+if ($$2) {
+  var JQUERY_NO_CONFLICT$1 = $$2.fn[NAME$1];
+  $$2.fn[NAME$1] = Button.jQueryInterface;
+  $$2.fn[NAME$1].Constructor = Button;
 
-  jQuery.fn[NAME$1].noConflict = function () {
-    jQuery.fn[NAME$1] = JQUERY_NO_CONFLICT$1;
-    return Button._jQueryInterface;
+  $$2.fn[NAME$1].noConflict = function () {
+    $$2.fn[NAME$1] = JQUERY_NO_CONFLICT$1;
+    return Button.jQueryInterface;
   };
 }
 
@@ -1750,7 +1766,7 @@ function () {
   } // Static
   ;
 
-  Carousel._carouselInterface = function _carouselInterface(element, config) {
+  Carousel.carouselInterface = function carouselInterface(element, config) {
     var data = Data.getData(element, DATA_KEY$2);
 
     var _config = _objectSpread2({}, Default, {}, Manipulator.getDataAttributes(element));
@@ -1779,20 +1795,14 @@ function () {
     }
   };
 
-  Carousel._jQueryInterface = function _jQueryInterface(config) {
+  Carousel.jQueryInterface = function jQueryInterface(config) {
     return this.each(function () {
-      Carousel._carouselInterface(this, config);
+      Carousel.carouselInterface(this, config);
     });
   };
 
-  Carousel._dataApiClickHandler = function _dataApiClickHandler(event) {
-    var selector = getSelectorFromElement(this);
-
-    if (!selector) {
-      return;
-    }
-
-    var target = SelectorEngine.findOne(selector);
+  Carousel.dataApiClickHandler = function dataApiClickHandler(event) {
+    var target = getElementFromSelector(this);
 
     if (!target || !target.classList.contains(ClassName$2.CAROUSEL)) {
       return;
@@ -1806,7 +1816,7 @@ function () {
       config.interval = false;
     }
 
-    Carousel._carouselInterface(target, config);
+    Carousel.carouselInterface(target, config);
 
     if (slideIndex) {
       Data.getData(target, DATA_KEY$2).to(slideIndex);
@@ -1815,7 +1825,7 @@ function () {
     event.preventDefault();
   };
 
-  Carousel._getInstance = function _getInstance(element) {
+  Carousel.getInstance = function getInstance(element) {
     return Data.getData(element, DATA_KEY$2);
   };
 
@@ -1840,14 +1850,15 @@ function () {
  */
 
 
-EventHandler.on(document, Event$3.CLICK_DATA_API, Selector$2.DATA_SLIDE, Carousel._dataApiClickHandler);
+EventHandler.on(document, Event$3.CLICK_DATA_API, Selector$2.DATA_SLIDE, Carousel.dataApiClickHandler);
 EventHandler.on(window, Event$3.LOAD_DATA_API, function () {
   var carousels = makeArray(SelectorEngine.find(Selector$2.DATA_RIDE));
 
   for (var i = 0, len = carousels.length; i < len; i++) {
-    Carousel._carouselInterface(carousels[i], Data.getData(carousels[i], DATA_KEY$2));
+    Carousel.carouselInterface(carousels[i], Data.getData(carousels[i], DATA_KEY$2));
   }
 });
+var $$3 = getjQuery();
 /**
  * ------------------------------------------------------------------------
  * jQuery
@@ -1857,14 +1868,14 @@ EventHandler.on(window, Event$3.LOAD_DATA_API, function () {
 
 /* istanbul ignore if */
 
-if (typeof jQuery !== 'undefined') {
-  var JQUERY_NO_CONFLICT$2 = jQuery.fn[NAME$2];
-  jQuery.fn[NAME$2] = Carousel._jQueryInterface;
-  jQuery.fn[NAME$2].Constructor = Carousel;
+if ($$3) {
+  var JQUERY_NO_CONFLICT$2 = $$3.fn[NAME$2];
+  $$3.fn[NAME$2] = Carousel.jQueryInterface;
+  $$3.fn[NAME$2].Constructor = Carousel;
 
-  jQuery.fn[NAME$2].noConflict = function () {
-    jQuery.fn[NAME$2] = JQUERY_NO_CONFLICT$2;
-    return Carousel._jQueryInterface;
+  $$3.fn[NAME$2].noConflict = function () {
+    $$3.fn[NAME$2] = JQUERY_NO_CONFLICT$2;
+    return Carousel.jQueryInterface;
   };
 }
 
@@ -2010,7 +2021,7 @@ function () {
     if (actives) {
       actives.forEach(function (elemActive) {
         if (container !== elemActive) {
-          Collapse._collapseInterface(elemActive, 'hide');
+          Collapse.collapseInterface(elemActive, 'hide');
         }
 
         if (!activesData) {
@@ -2087,15 +2098,11 @@ function () {
     if (triggerArrayLength > 0) {
       for (var i = 0; i < triggerArrayLength; i++) {
         var trigger = this._triggerArray[i];
-        var selector = getSelectorFromElement(trigger);
-
-        if (selector !== null) {
-          var elem = SelectorEngine.findOne(selector);
+        var elem = getElementFromSelector(trigger);
 
-          if (!elem.classList.contains(ClassName$3.SHOW)) {
-            trigger.classList.add(ClassName$3.COLLAPSED);
-            trigger.setAttribute('aria-expanded', false);
-          }
+        if (elem && !elem.classList.contains(ClassName$3.SHOW)) {
+          trigger.classList.add(ClassName$3.COLLAPSED);
+          trigger.setAttribute('aria-expanded', false);
         }
       }
     }
@@ -2162,8 +2169,7 @@ function () {
 
     var selector = "[data-toggle=\"collapse\"][data-parent=\"" + parent + "\"]";
     makeArray(SelectorEngine.find(selector, parent)).forEach(function (element) {
-      var selector = getSelectorFromElement(element);
-      var selected = selector ? SelectorEngine.findOne(selector) : null;
+      var selected = getElementFromSelector(element);
 
       _this3._addAriaAndCollapsedClass(selected, [element]);
     });
@@ -2189,7 +2195,7 @@ function () {
   } // Static
   ;
 
-  Collapse._collapseInterface = function _collapseInterface(element, config) {
+  Collapse.collapseInterface = function collapseInterface(element, config) {
     var data = Data.getData(element, DATA_KEY$3);
 
     var _config = _objectSpread2({}, Default$1, {}, Manipulator.getDataAttributes(element), {}, typeof config === 'object' && config ? config : {});
@@ -2211,13 +2217,13 @@ function () {
     }
   };
 
-  Collapse._jQueryInterface = function _jQueryInterface(config) {
+  Collapse.jQueryInterface = function jQueryInterface(config) {
     return this.each(function () {
-      Collapse._collapseInterface(this, config);
+      Collapse.collapseInterface(this, config);
     });
   };
 
-  Collapse._getInstance = function _getInstance(element) {
+  Collapse.getInstance = function getInstance(element) {
     return Data.getData(element, DATA_KEY$3);
   };
 
@@ -2267,9 +2273,10 @@ EventHandler.on(document, Event$4.CLICK_DATA_API, Selector$3.DATA_TOGGLE, functi
       config = triggerData;
     }
 
-    Collapse._collapseInterface(element, config);
+    Collapse.collapseInterface(element, config);
   });
 });
+var $$4 = getjQuery();
 /**
  * ------------------------------------------------------------------------
  * jQuery
@@ -2279,14 +2286,14 @@ EventHandler.on(document, Event$4.CLICK_DATA_API, Selector$3.DATA_TOGGLE, functi
 
 /* istanbul ignore if */
 
-if (typeof jQuery !== 'undefined') {
-  var JQUERY_NO_CONFLICT$3 = jQuery.fn[NAME$3];
-  jQuery.fn[NAME$3] = Collapse._jQueryInterface;
-  jQuery.fn[NAME$3].Constructor = Collapse;
+if ($$4) {
+  var JQUERY_NO_CONFLICT$3 = $$4.fn[NAME$3];
+  $$4.fn[NAME$3] = Collapse.jQueryInterface;
+  $$4.fn[NAME$3].Constructor = Collapse;
 
-  jQuery.fn[NAME$3].noConflict = function () {
-    jQuery.fn[NAME$3] = JQUERY_NO_CONFLICT$3;
-    return Collapse._jQueryInterface;
+  $$4.fn[NAME$3].noConflict = function () {
+    $$4.fn[NAME$3] = JQUERY_NO_CONFLICT$3;
+    return Collapse.jQueryInterface;
   };
 }
 
@@ -2355,14 +2362,16 @@ var Default$2 = {
   flip: true,
   boundary: 'scrollParent',
   reference: 'toggle',
-  display: 'dynamic'
+  display: 'dynamic',
+  popperConfig: null
 };
 var DefaultType$2 = {
   offset: '(number|string|function)',
   flip: 'boolean',
   boundary: '(string|element)',
   reference: '(string|element)',
-  display: 'string'
+  display: 'string',
+  popperConfig: '(null|object)'
   /**
    * ------------------------------------------------------------------------
    * Class Definition
@@ -2395,16 +2404,23 @@ function () {
       return;
     }
 
-    var parent = Dropdown._getParentFromElement(this._element);
-
     var isActive = this._menu.classList.contains(ClassName$4.SHOW);
 
-    Dropdown._clearMenus();
+    Dropdown.clearMenus();
 
     if (isActive) {
       return;
     }
 
+    this.show();
+  };
+
+  _proto.show = function show() {
+    if (this._element.disabled || this._element.classList.contains(ClassName$4.DISABLED) || this._menu.classList.contains(ClassName$4.SHOW)) {
+      return;
+    }
+
+    var parent = Dropdown.getParentFromElement(this._element);
     var relatedTarget = {
       relatedTarget: this._element
     };
@@ -2416,10 +2432,6 @@ function () {
 
 
     if (!this._inNavbar) {
-      /**
-       * Check for Popper dependency
-       * Popper - https://popper.js.org
-       */
       if (typeof Popper === 'undefined') {
         throw new TypeError('Bootstrap\'s dropdowns require Popper.js (https://popper.js.org)');
       }
@@ -2465,34 +2477,12 @@ function () {
     EventHandler.trigger(parent, Event$5.SHOWN, relatedTarget);
   };
 
-  _proto.show = function show() {
-    if (this._element.disabled || this._element.classList.contains(ClassName$4.DISABLED) || this._menu.classList.contains(ClassName$4.SHOW)) {
-      return;
-    }
-
-    var parent = Dropdown._getParentFromElement(this._element);
-
-    var relatedTarget = {
-      relatedTarget: this._element
-    };
-    var showEvent = EventHandler.trigger(parent, Event$5.SHOW, relatedTarget);
-
-    if (showEvent.defaultPrevented) {
-      return;
-    }
-
-    Manipulator.toggleClass(this._menu, ClassName$4.SHOW);
-    Manipulator.toggleClass(parent, ClassName$4.SHOW);
-    EventHandler.trigger(parent, Event$5.SHOWN, relatedTarget);
-  };
-
   _proto.hide = function hide() {
     if (this._element.disabled || this._element.classList.contains(ClassName$4.DISABLED) || !this._menu.classList.contains(ClassName$4.SHOW)) {
       return;
     }
 
-    var parent = Dropdown._getParentFromElement(this._element);
-
+    var parent = Dropdown.getParentFromElement(this._element);
     var relatedTarget = {
       relatedTarget: this._element
     };
@@ -2502,6 +2492,10 @@ function () {
       return;
     }
 
+    if (this._popper) {
+      this._popper.destroy();
+    }
+
     Manipulator.toggleClass(this._menu, ClassName$4.SHOW);
     Manipulator.toggleClass(parent, ClassName$4.SHOW);
     EventHandler.trigger(parent, Event$5.HIDDEN, relatedTarget);
@@ -2513,7 +2507,7 @@ function () {
     this._element = null;
     this._menu = null;
 
-    if (this._popper !== null) {
+    if (this._popper) {
       this._popper.destroy();
 
       this._popper = null;
@@ -2523,7 +2517,7 @@ function () {
   _proto.update = function update() {
     this._inNavbar = this._detectNavbar();
 
-    if (this._popper !== null) {
+    if (this._popper) {
       this._popper.scheduleUpdate();
     }
   } // Private
@@ -2547,8 +2541,7 @@ function () {
   };
 
   _proto._getMenuElement = function _getMenuElement() {
-    var parent = Dropdown._getParentFromElement(this._element);
-
+    var parent = Dropdown.getParentFromElement(this._element);
     return SelectorEngine.findOne(Selector$4.MENU, parent);
   };
 
@@ -2615,11 +2608,11 @@ function () {
       };
     }
 
-    return popperConfig;
+    return _objectSpread2({}, popperConfig, {}, this._config.popperConfig);
   } // Static
   ;
 
-  Dropdown._dropdownInterface = function _dropdownInterface(element, config) {
+  Dropdown.dropdownInterface = function dropdownInterface(element, config) {
     var data = Data.getData(element, DATA_KEY$4);
 
     var _config = typeof config === 'object' ? config : null;
@@ -2637,13 +2630,13 @@ function () {
     }
   };
 
-  Dropdown._jQueryInterface = function _jQueryInterface(config) {
+  Dropdown.jQueryInterface = function jQueryInterface(config) {
     return this.each(function () {
-      Dropdown._dropdownInterface(this, config);
+      Dropdown.dropdownInterface(this, config);
     });
   };
 
-  Dropdown._clearMenus = function _clearMenus(event) {
+  Dropdown.clearMenus = function clearMenus(event) {
     if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
       return;
     }
@@ -2651,8 +2644,7 @@ function () {
     var toggles = makeArray(SelectorEngine.find(Selector$4.DATA_TOGGLE));
 
     for (var i = 0, len = toggles.length; i < len; i++) {
-      var parent = Dropdown._getParentFromElement(toggles[i]);
-
+      var parent = Dropdown.getParentFromElement(toggles[i]);
       var context = Data.getData(toggles[i], DATA_KEY$4);
       var relatedTarget = {
         relatedTarget: toggles[i]
@@ -2691,24 +2683,22 @@ function () {
       }
 
       toggles[i].setAttribute('aria-expanded', 'false');
+
+      if (context._popper) {
+        context._popper.destroy();
+      }
+
       dropdownMenu.classList.remove(ClassName$4.SHOW);
       parent.classList.remove(ClassName$4.SHOW);
       EventHandler.trigger(parent, Event$5.HIDDEN, relatedTarget);
     }
   };
 
-  Dropdown._getParentFromElement = function _getParentFromElement(element) {
-    var parent;
-    var selector = getSelectorFromElement(element);
-
-    if (selector) {
-      parent = SelectorEngine.findOne(selector);
-    }
-
-    return parent || element.parentNode;
+  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:
@@ -2727,8 +2717,7 @@ function () {
       return;
     }
 
-    var parent = Dropdown._getParentFromElement(this);
-
+    var parent = Dropdown.getParentFromElement(this);
     var isActive = parent.classList.contains(ClassName$4.SHOW);
 
     if (!isActive || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
@@ -2736,8 +2725,7 @@ function () {
         SelectorEngine.findOne(Selector$4.DATA_TOGGLE, parent).focus();
       }
 
-      Dropdown._clearMenus();
-
+      Dropdown.clearMenus();
       return;
     }
 
@@ -2766,7 +2754,7 @@ function () {
     items[index].focus();
   };
 
-  Dropdown._getInstance = function _getInstance(element) {
+  Dropdown.getInstance = function getInstance(element) {
     return Data.getData(element, DATA_KEY$4);
   };
 
@@ -2796,19 +2784,19 @@ function () {
  */
 
 
-EventHandler.on(document, Event$5.KEYDOWN_DATA_API, Selector$4.DATA_TOGGLE, Dropdown._dataApiKeydownHandler);
-EventHandler.on(document, Event$5.KEYDOWN_DATA_API, Selector$4.MENU, Dropdown._dataApiKeydownHandler);
-EventHandler.on(document, Event$5.CLICK_DATA_API, Dropdown._clearMenus);
-EventHandler.on(document, Event$5.KEYUP_DATA_API, Dropdown._clearMenus);
+EventHandler.on(document, Event$5.KEYDOWN_DATA_API, Selector$4.DATA_TOGGLE, Dropdown.dataApiKeydownHandler);
+EventHandler.on(document, Event$5.KEYDOWN_DATA_API, Selector$4.MENU, Dropdown.dataApiKeydownHandler);
+EventHandler.on(document, Event$5.CLICK_DATA_API, Dropdown.clearMenus);
+EventHandler.on(document, Event$5.KEYUP_DATA_API, Dropdown.clearMenus);
 EventHandler.on(document, Event$5.CLICK_DATA_API, Selector$4.DATA_TOGGLE, function (event) {
   event.preventDefault();
   event.stopPropagation();
-
-  Dropdown._dropdownInterface(this, 'toggle');
+  Dropdown.dropdownInterface(this, 'toggle');
 });
 EventHandler.on(document, Event$5.CLICK_DATA_API, Selector$4.FORM_CHILD, function (e) {
   return e.stopPropagation();
 });
+var $$5 = getjQuery();
 /**
  * ------------------------------------------------------------------------
  * jQuery
@@ -2818,14 +2806,14 @@ EventHandler.on(document, Event$5.CLICK_DATA_API, Selector$4.FORM_CHILD, functio
 
 /* istanbul ignore if */
 
-if (typeof jQuery !== 'undefined') {
-  var JQUERY_NO_CONFLICT$4 = jQuery.fn[NAME$4];
-  jQuery.fn[NAME$4] = Dropdown._jQueryInterface;
-  jQuery.fn[NAME$4].Constructor = Dropdown;
+if ($$5) {
+  var JQUERY_NO_CONFLICT$4 = $$5.fn[NAME$4];
+  $$5.fn[NAME$4] = Dropdown.jQueryInterface;
+  $$5.fn[NAME$4].Constructor = Dropdown;
 
-  jQuery.fn[NAME$4].noConflict = function () {
-    jQuery.fn[NAME$4] = JQUERY_NO_CONFLICT$4;
-    return Dropdown._jQueryInterface;
+  $$5.fn[NAME$4].noConflict = function () {
+    $$5.fn[NAME$4] = JQUERY_NO_CONFLICT$4;
+    return Dropdown.jQueryInterface;
   };
 }
 
@@ -3047,6 +3035,8 @@ function () {
 
     var transition = this._element.classList.contains(ClassName$5.FADE);
 
+    var modalBody = SelectorEngine.findOne(Selector$5.MODAL_BODY, this._dialog);
+
     if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
       // Don't move modal's DOM position
       document.body.appendChild(this._element);
@@ -3058,8 +3048,8 @@ function () {
 
     this._element.setAttribute('aria-modal', true);
 
-    if (this._dialog.classList.contains(ClassName$5.SCROLLABLE)) {
-      SelectorEngine.findOne(Selector$5.MODAL_BODY, this._dialog).scrollTop = 0;
+    if (this._dialog.classList.contains(ClassName$5.SCROLLABLE) && modalBody) {
+      modalBody.scrollTop = 0;
     } else {
       this._element.scrollTop = 0;
     }
@@ -3326,7 +3316,7 @@ function () {
   } // Static
   ;
 
-  Modal._jQueryInterface = function _jQueryInterface(config, relatedTarget) {
+  Modal.jQueryInterface = function jQueryInterface(config, relatedTarget) {
     return this.each(function () {
       var data = Data.getData(this, DATA_KEY$5);
 
@@ -3348,7 +3338,7 @@ function () {
     });
   };
 
-  Modal._getInstance = function _getInstance(element) {
+  Modal.getInstance = function getInstance(element) {
     return Data.getData(element, DATA_KEY$5);
   };
 
@@ -3376,8 +3366,7 @@ function () {
 EventHandler.on(document, Event$6.CLICK_DATA_API, Selector$5.DATA_TOGGLE, function (event) {
   var _this10 = this;
 
-  var selector = getSelectorFromElement(this);
-  var target = SelectorEngine.findOne(selector);
+  var target = getElementFromSelector(this);
 
   if (this.tagName === 'A' || this.tagName === 'AREA') {
     event.preventDefault();
@@ -3405,6 +3394,7 @@ EventHandler.on(document, Event$6.CLICK_DATA_API, Selector$5.DATA_TOGGLE, functi
 
   data.show(this);
 });
+var $$6 = getjQuery();
 /**
  * ------------------------------------------------------------------------
  * jQuery
@@ -3414,14 +3404,14 @@ EventHandler.on(document, Event$6.CLICK_DATA_API, Selector$5.DATA_TOGGLE, functi
 
 /* istanbul ignore if */
 
-if (typeof jQuery !== 'undefined') {
-  var JQUERY_NO_CONFLICT$5 = jQuery.fn[NAME$5];
-  jQuery.fn[NAME$5] = Modal._jQueryInterface;
-  jQuery.fn[NAME$5].Constructor = Modal;
+if ($$6) {
+  var JQUERY_NO_CONFLICT$5 = $$6.fn[NAME$5];
+  $$6.fn[NAME$5] = Modal.jQueryInterface;
+  $$6.fn[NAME$5].Constructor = Modal;
 
-  jQuery.fn[NAME$5].noConflict = function () {
-    jQuery.fn[NAME$5] = JQUERY_NO_CONFLICT$5;
-    return Modal._jQueryInterface;
+  $$6.fn[NAME$5].noConflict = function () {
+    $$6.fn[NAME$5] = JQUERY_NO_CONFLICT$5;
+    return Modal.jQueryInterface;
   };
 }
 
@@ -3574,7 +3564,8 @@ var DefaultType$4 = {
   boundary: '(string|element)',
   sanitize: 'boolean',
   sanitizeFn: '(null|function)',
-  whiteList: 'object'
+  whiteList: 'object',
+  popperConfig: '(null|object)'
 };
 var AttachmentMap$1 = {
   AUTO: 'auto',
@@ -3598,7 +3589,8 @@ var Default$4 = {
   boundary: 'scrollParent',
   sanitize: true,
   sanitizeFn: null,
-  whiteList: DefaultWhitelist
+  whiteList: DefaultWhitelist,
+  popperConfig: null
 };
 var HoverState = {
   SHOW: 'show',
@@ -3640,10 +3632,6 @@ var Tooltip =
 /*#__PURE__*/
 function () {
   function Tooltip(element, config) {
-    /**
-     * Check for Popper dependency
-     * Popper - https://popper.js.org
-     */
     if (typeof Popper === 'undefined') {
       throw new TypeError('Bootstrap\'s tooltips require Popper.js (https://popper.js.org)');
     } // private
@@ -3727,7 +3715,7 @@ function () {
     this._hoverState = null;
     this._activeTrigger = null;
 
-    if (this._popper !== null) {
+    if (this._popper) {
       this._popper.destroy();
     }
 
@@ -3778,29 +3766,7 @@ function () {
       }
 
       EventHandler.trigger(this.element, this.constructor.Event.INSERTED);
-      this._popper = new Popper(this.element, tip, {
-        placement: attachment,
-        modifiers: {
-          offset: this._getOffset(),
-          flip: {
-            behavior: this.config.fallbackPlacement
-          },
-          arrow: {
-            element: "." + this.constructor.NAME + "-arrow"
-          },
-          preventOverflow: {
-            boundariesElement: this.config.boundary
-          }
-        },
-        onCreate: function onCreate(data) {
-          if (data.originalPlacement !== data.placement) {
-            _this._handlePopperPlacementChange(data);
-          }
-        },
-        onUpdate: function onUpdate(data) {
-          return _this._handlePopperPlacementChange(data);
-        }
-      });
+      this._popper = new Popper(this.element, tip, this._getPopperConfig(attachment));
       tip.classList.add(ClassName$6.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
@@ -3959,18 +3925,47 @@ function () {
   } // Private
   ;
 
+  _proto._getPopperConfig = function _getPopperConfig(attachment) {
+    var _this3 = this;
+
+    var defaultBsConfig = {
+      placement: attachment,
+      modifiers: {
+        offset: this._getOffset(),
+        flip: {
+          behavior: this.config.fallbackPlacement
+        },
+        arrow: {
+          element: "." + this.constructor.NAME + "-arrow"
+        },
+        preventOverflow: {
+          boundariesElement: this.config.boundary
+        }
+      },
+      onCreate: function onCreate(data) {
+        if (data.originalPlacement !== data.placement) {
+          _this3._handlePopperPlacementChange(data);
+        }
+      },
+      onUpdate: function onUpdate(data) {
+        return _this3._handlePopperPlacementChange(data);
+      }
+    };
+    return _objectSpread2({}, defaultBsConfig, {}, this.config.popperConfig);
+  };
+
   _proto._addAttachmentClass = function _addAttachmentClass(attachment) {
     this.getTipElement().classList.add(CLASS_PREFIX + "-" + attachment);
   };
 
   _proto._getOffset = function _getOffset() {
-    var _this3 = this;
+    var _this4 = this;
 
     var offset = {};
 
     if (typeof this.config.offset === 'function') {
       offset.fn = function (data) {
-        data.offsets = _objectSpread2({}, data.offsets, {}, _this3.config.offset(data.offsets, _this3.element) || {});
+        data.offsets = _objectSpread2({}, data.offsets, {}, _this4.config.offset(data.offsets, _this4.element) || {});
         return data;
       };
     } else {
@@ -3997,29 +3992,29 @@ function () {
   };
 
   _proto._setListeners = function _setListeners() {
-    var _this4 = this;
+    var _this5 = this;
 
     var triggers = this.config.trigger.split(' ');
     triggers.forEach(function (trigger) {
       if (trigger === 'click') {
-        EventHandler.on(_this4.element, _this4.constructor.Event.CLICK, _this4.config.selector, function (event) {
-          return _this4.toggle(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 ? _this4.constructor.Event.MOUSEENTER : _this4.constructor.Event.FOCUSIN;
-        var eventOut = trigger === Trigger.HOVER ? _this4.constructor.Event.MOUSELEAVE : _this4.constructor.Event.FOCUSOUT;
-        EventHandler.on(_this4.element, eventIn, _this4.config.selector, function (event) {
-          return _this4._enter(event);
+        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;
+        EventHandler.on(_this5.element, eventIn, _this5.config.selector, function (event) {
+          return _this5._enter(event);
         });
-        EventHandler.on(_this4.element, eventOut, _this4.config.selector, function (event) {
-          return _this4._leave(event);
+        EventHandler.on(_this5.element, eventOut, _this5.config.selector, function (event) {
+          return _this5._leave(event);
         });
       }
     });
 
     this._hideModalHandler = function () {
-      if (_this4.element) {
-        _this4.hide();
+      if (_this5.element) {
+        _this5.hide();
       }
     };
 
@@ -4209,7 +4204,7 @@ function () {
   } // Static
   ;
 
-  Tooltip._jQueryInterface = function _jQueryInterface(config) {
+  Tooltip.jQueryInterface = function jQueryInterface(config) {
     return this.each(function () {
       var data = Data.getData(this, DATA_KEY$6);
 
@@ -4233,7 +4228,7 @@ function () {
     });
   };
 
-  Tooltip._getInstance = function _getInstance(element) {
+  Tooltip.getInstance = function getInstance(element) {
     return Data.getData(element, DATA_KEY$6);
   };
 
@@ -4276,6 +4271,8 @@ function () {
 
   return Tooltip;
 }();
+
+var $$7 = getjQuery();
 /**
  * ------------------------------------------------------------------------
  * jQuery
@@ -4285,15 +4282,14 @@ function () {
 
 /* istanbul ignore if */
 
+if ($$7) {
+  var JQUERY_NO_CONFLICT$6 = $$7.fn[NAME$6];
+  $$7.fn[NAME$6] = Tooltip.jQueryInterface;
+  $$7.fn[NAME$6].Constructor = Tooltip;
 
-if (typeof jQuery !== 'undefined') {
-  var JQUERY_NO_CONFLICT$6 = jQuery.fn[NAME$6];
-  jQuery.fn[NAME$6] = Tooltip._jQueryInterface;
-  jQuery.fn[NAME$6].Constructor = Tooltip;
-
-  jQuery.fn[NAME$6].noConflict = function () {
-    jQuery.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;
   };
 }
 
@@ -4364,10 +4360,6 @@ function (_Tooltip) {
     return this.getTitle() || this._getContent();
   };
 
-  _proto.addAttachmentClass = function addAttachmentClass(attachment) {
-    this.getTipElement().classList.add(CLASS_PREFIX$1 + "-" + attachment);
-  };
-
   _proto.setContent = function setContent() {
     var tip = this.getTipElement(); // we use append for html objects to maintain js events
 
@@ -4382,6 +4374,10 @@ function (_Tooltip) {
     this.setElementContent(SelectorEngine.findOne(Selector$7.CONTENT, tip), content);
     tip.classList.remove(ClassName$7.FADE);
     tip.classList.remove(ClassName$7.SHOW);
+  };
+
+  _proto._addAttachmentClass = function _addAttachmentClass(attachment) {
+    this.getTipElement().classList.add(CLASS_PREFIX$1 + "-" + attachment);
   } // Private
   ;
 
@@ -4403,7 +4399,7 @@ function (_Tooltip) {
   } // Static
   ;
 
-  Popover._jQueryInterface = function _jQueryInterface(config) {
+  Popover.jQueryInterface = function jQueryInterface(config) {
     return this.each(function () {
       var data = Data.getData(this, DATA_KEY$7);
 
@@ -4428,7 +4424,7 @@ function (_Tooltip) {
     });
   };
 
-  Popover._getInstance = function _getInstance(element) {
+  Popover.getInstance = function getInstance(element) {
     return Data.getData(element, DATA_KEY$7);
   };
 
@@ -4472,6 +4468,8 @@ function (_Tooltip) {
 
   return Popover;
 }(Tooltip);
+
+var $$8 = getjQuery();
 /**
  * ------------------------------------------------------------------------
  * jQuery
@@ -4480,15 +4478,14 @@ function (_Tooltip) {
 
 /* istanbul ignore if */
 
+if ($$8) {
+  var JQUERY_NO_CONFLICT$7 = $$8.fn[NAME$7];
+  $$8.fn[NAME$7] = Popover.jQueryInterface;
+  $$8.fn[NAME$7].Constructor = Popover;
 
-if (typeof jQuery !== 'undefined') {
-  var JQUERY_NO_CONFLICT$7 = jQuery.fn[NAME$7];
-  jQuery.fn[NAME$7] = Popover._jQueryInterface;
-  jQuery.fn[NAME$7].Constructor = Popover;
-
-  jQuery.fn[NAME$7].noConflict = function () {
-    jQuery.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;
   };
 }
 
@@ -4738,7 +4735,7 @@ function () {
   } // Static
   ;
 
-  ScrollSpy._jQueryInterface = function _jQueryInterface(config) {
+  ScrollSpy.jQueryInterface = function jQueryInterface(config) {
     return this.each(function () {
       var data = Data.getData(this, DATA_KEY$8);
 
@@ -4758,7 +4755,7 @@ function () {
     });
   };
 
-  ScrollSpy._getInstance = function _getInstance(element) {
+  ScrollSpy.getInstance = function getInstance(element) {
     return Data.getData(element, DATA_KEY$8);
   };
 
@@ -4788,6 +4785,7 @@ EventHandler.on(window, Event$9.LOAD_DATA_API, function () {
     return new ScrollSpy(spy, Manipulator.getDataAttributes(spy));
   });
 });
+var $$9 = getjQuery();
 /**
  * ------------------------------------------------------------------------
  * jQuery
@@ -4796,14 +4794,14 @@ EventHandler.on(window, Event$9.LOAD_DATA_API, function () {
 
 /* istanbul ignore if */
 
-if (typeof jQuery !== 'undefined') {
-  var JQUERY_NO_CONFLICT$8 = jQuery.fn[NAME$8];
-  jQuery.fn[NAME$8] = ScrollSpy._jQueryInterface;
-  jQuery.fn[NAME$8].Constructor = ScrollSpy;
+if ($$9) {
+  var JQUERY_NO_CONFLICT$8 = $$9.fn[NAME$8];
+  $$9.fn[NAME$8] = ScrollSpy.jQueryInterface;
+  $$9.fn[NAME$8].Constructor = ScrollSpy;
 
-  jQuery.fn[NAME$8].noConflict = function () {
-    jQuery.fn[NAME$8] = JQUERY_NO_CONFLICT$8;
-    return ScrollSpy._jQueryInterface;
+  $$9.fn[NAME$8].noConflict = function () {
+    $$9.fn[NAME$8] = JQUERY_NO_CONFLICT$8;
+    return ScrollSpy.jQueryInterface;
   };
 }
 
@@ -4867,10 +4865,9 @@ function () {
       return;
     }
 
-    var target;
     var previous;
+    var target = getElementFromSelector(this._element);
     var listElement = SelectorEngine.closest(this._element, Selector$9.NAV_LIST_GROUP);
-    var selector = getSelectorFromElement(this._element);
 
     if (listElement) {
       var itemSelector = listElement.nodeName === 'UL' || listElement.nodeName === 'OL' ? Selector$9.ACTIVE_UL : Selector$9.ACTIVE;
@@ -4894,10 +4891,6 @@ function () {
       return;
     }
 
-    if (selector) {
-      target = SelectorEngine.findOne(selector);
-    }
-
     this._activate(this._element, listElement);
 
     var complete = function complete() {
@@ -4987,7 +4980,7 @@ function () {
   } // Static
   ;
 
-  Tab._jQueryInterface = function _jQueryInterface(config) {
+  Tab.jQueryInterface = function jQueryInterface(config) {
     return this.each(function () {
       var data = Data.getData(this, DATA_KEY$9) || new Tab(this);
 
@@ -5001,7 +4994,7 @@ function () {
     });
   };
 
-  Tab._getInstance = function _getInstance(element) {
+  Tab.getInstance = function getInstance(element) {
     return Data.getData(element, DATA_KEY$9);
   };
 
@@ -5026,6 +5019,7 @@ EventHandler.on(document, Event$a.CLICK_DATA_API, Selector$9.DATA_TOGGLE, functi
   var data = Data.getData(this, DATA_KEY$9) || new Tab(this);
   data.show();
 });
+var $$a = getjQuery();
 /**
  * ------------------------------------------------------------------------
  * jQuery
@@ -5035,14 +5029,14 @@ EventHandler.on(document, Event$a.CLICK_DATA_API, Selector$9.DATA_TOGGLE, functi
 
 /* istanbul ignore if */
 
-if (typeof jQuery !== 'undefined') {
-  var JQUERY_NO_CONFLICT$9 = jQuery.fn[NAME$9];
-  jQuery.fn[NAME$9] = Tab._jQueryInterface;
-  jQuery.fn[NAME$9].Constructor = Tab;
+if ($$a) {
+  var JQUERY_NO_CONFLICT$9 = $$a.fn[NAME$9];
+  $$a.fn[NAME$9] = Tab.jQueryInterface;
+  $$a.fn[NAME$9].Constructor = Tab;
 
-  jQuery.fn[NAME$9].noConflict = function () {
-    jQuery.fn[NAME$9] = JQUERY_NO_CONFLICT$9;
-    return Tab._jQueryInterface;
+  $$a.fn[NAME$9].noConflict = function () {
+    $$a.fn[NAME$9] = JQUERY_NO_CONFLICT$9;
+    return Tab.jQueryInterface;
   };
 }
 
@@ -5208,7 +5202,7 @@ function () {
   } // Static
   ;
 
-  Toast._jQueryInterface = function _jQueryInterface(config) {
+  Toast.jQueryInterface = function jQueryInterface(config) {
     return this.each(function () {
       var data = Data.getData(this, DATA_KEY$a);
 
@@ -5228,7 +5222,7 @@ function () {
     });
   };
 
-  Toast._getInstance = function _getInstance(element) {
+  Toast.getInstance = function getInstance(element) {
     return Data.getData(element, DATA_KEY$a);
   };
 
@@ -5251,6 +5245,8 @@ function () {
 
   return Toast;
 }();
+
+var $$b = getjQuery();
 /**
  * ------------------------------------------------------------------------
  * jQuery
@@ -5260,15 +5256,14 @@ function () {
 
 /* istanbul ignore if */
 
+if ($$b) {
+  var JQUERY_NO_CONFLICT$a = $$b.fn[NAME$a];
+  $$b.fn[NAME$a] = Toast.jQueryInterface;
+  $$b.fn[NAME$a].Constructor = Toast;
 
-if (typeof jQuery !== 'undefined') {
-  var JQUERY_NO_CONFLICT$a = jQuery.fn[NAME$a];
-  jQuery.fn[NAME$a] = Toast._jQueryInterface;
-  jQuery.fn[NAME$a].Constructor = Toast;
-
-  jQuery.fn[NAME$a].noConflict = function () {
-    jQuery.fn[NAME$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;
   };
 }