update to bootstrap 5.0.2

1 files changed, 61 insertions, 44 deletions

diff --git a/vendor/twbs/bootstrap/js/dist/dropdown.js b/vendor/twbs/bootstrap/js/dist/dropdown.js
index 09db6e8ad..89ca569c7 100644
--- a/vendor/twbs/bootstrap/js/dist/dropdown.js
+++ b/vendor/twbs/bootstrap/js/dist/dropdown.js
@@ -1,13 +1,13 @@
 /*!
-  * Bootstrap dropdown.js v5.0.1 (https://getbootstrap.com/)
+  * Bootstrap dropdown.js v5.0.2 (https://getbootstrap.com/)
   * Copyright 2011-2021 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('@popperjs/core'), require('./dom/selector-engine.js'), require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./base-component.js')) :
-  typeof define === 'function' && define.amd ? define(['@popperjs/core', './dom/selector-engine', './dom/data', './dom/event-handler', './dom/manipulator', './base-component'], factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Dropdown = factory(global.Popper, global.SelectorEngine, global.Data, global.EventHandler, global.Manipulator, global.Base));
-}(this, (function (Popper, SelectorEngine, Data, EventHandler, Manipulator, BaseComponent) { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('@popperjs/core'), require('./dom/selector-engine.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./base-component.js')) :
+  typeof define === 'function' && define.amd ? define(['@popperjs/core', './dom/selector-engine', './dom/event-handler', './dom/manipulator', './base-component'], factory) :
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Dropdown = factory(global.Popper, global.SelectorEngine, global.EventHandler, global.Manipulator, global.Base));
+}(this, (function (Popper, SelectorEngine, EventHandler, Manipulator, BaseComponent) { 'use strict';
 
   function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
 
@@ -33,7 +33,6 @@
 
   var Popper__namespace = /*#__PURE__*/_interopNamespace(Popper);
   var SelectorEngine__default = /*#__PURE__*/_interopDefaultLegacy(SelectorEngine);
-  var Data__default = /*#__PURE__*/_interopDefaultLegacy(Data);
   var EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler);
   var Manipulator__default = /*#__PURE__*/_interopDefaultLegacy(Manipulator);
   var BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent);
@@ -113,17 +112,11 @@
   };
 
   const isVisible = element => {
-    if (!element) {
+    if (!isElement(element) || element.getClientRects().length === 0) {
       return false;
     }
 
-    if (element.style && element.parentNode && element.parentNode.style) {
-      const elementStyle = getComputedStyle(element);
-      const parentNodeStyle = getComputedStyle(element.parentNode);
-      return elementStyle.display !== 'none' && parentNodeStyle.display !== 'none' && elementStyle.visibility !== 'hidden';
-    }
-
-    return false;
+    return getComputedStyle(element).getPropertyValue('visibility') === 'visible';
   };
 
   const isDisabled = element => {
@@ -156,9 +149,18 @@
     return null;
   };
 
+  const DOMContentLoadedCallbacks = [];
+
   const onDOMContentLoaded = callback => {
     if (document.readyState === 'loading') {
-      document.addEventListener('DOMContentLoaded', callback);
+      // add listener on the first call when the document is in loading state
+      if (!DOMContentLoadedCallbacks.length) {
+        document.addEventListener('DOMContentLoaded', () => {
+          DOMContentLoadedCallbacks.forEach(callback => callback());
+        });
+      }
+
+      DOMContentLoadedCallbacks.push(callback);
     } else {
       callback();
     }
@@ -184,10 +186,37 @@
       }
     });
   };
+  /**
+   * Return the previous/next element of a list.
+   *
+   * @param {array} list    The list of elements
+   * @param activeElement   The active element
+   * @param shouldGetNext   Choose to get next or previous element
+   * @param isCycleAllowed
+   * @return {Element|elem} The proper element
+   */
+
+
+  const getNextActiveElement = (list, activeElement, shouldGetNext, isCycleAllowed) => {
+    let index = list.indexOf(activeElement); // if the element does not exist in the list return an element depending on the direction and if cycle is allowed
+
+    if (index === -1) {
+      return list[!shouldGetNext && isCycleAllowed ? list.length - 1 : 0];
+    }
+
+    const listLength = list.length;
+    index += shouldGetNext ? 1 : -1;
+
+    if (isCycleAllowed) {
+      index = (index + listLength) % listLength;
+    }
+
+    return list[Math.max(0, Math.min(index, listLength - 1))];
+  };
 
   /**
    * --------------------------------------------------------------------------
-   * Bootstrap (v5.0.1): dropdown.js
+   * Bootstrap (v5.0.2): dropdown.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
    * --------------------------------------------------------------------------
    */
@@ -507,38 +536,24 @@
       };
     }
 
-    _selectMenuItem(event) {
+    _selectMenuItem({
+      key,
+      target
+    }) {
       const items = SelectorEngine__default['default'].find(SELECTOR_VISIBLE_ITEMS, this._menu).filter(isVisible);
 
       if (!items.length) {
         return;
-      }
-
-      let index = items.indexOf(event.target); // Up
-
-      if (event.key === ARROW_UP_KEY && index > 0) {
-        index--;
-      } // Down
+      } // if target isn't included in items (e.g. when expanding the dropdown)
+      // allow cycling to get the last item in case key equals ARROW_UP_KEY
 
 
-      if (event.key === ARROW_DOWN_KEY && index < items.length - 1) {
-        index++;
-      } // index is -1 if the first keydown is an ArrowUp
-
-
-      index = index === -1 ? 0 : index;
-      items[index].focus();
+      getNextActiveElement(items, target, key === ARROW_DOWN_KEY, !items.includes(target)).focus();
     } // Static
 
 
     static dropdownInterface(element, config) {
-      let data = Data__default['default'].get(element, DATA_KEY);
-
-      const _config = typeof config === 'object' ? config : null;
-
-      if (!data) {
-        data = new Dropdown(element, _config);
-      }
+      const data = Dropdown.getOrCreateInstance(element, config);
 
       if (typeof config === 'string') {
         if (typeof data[config] === 'undefined') {
@@ -563,7 +578,7 @@
       const toggles = SelectorEngine__default['default'].find(SELECTOR_DATA_TOGGLE);
 
       for (let i = 0, len = toggles.length; i < len; i++) {
-        const context = Data__default['default'].get(toggles[i], DATA_KEY);
+        const context = Dropdown.getInstance(toggles[i]);
 
         if (!context || context._config.autoClose === false) {
           continue;
@@ -636,17 +651,19 @@
         return;
       }
 
-      if (!isActive && (event.key === ARROW_UP_KEY || event.key === ARROW_DOWN_KEY)) {
-        getToggleButton().click();
+      if (event.key === ARROW_UP_KEY || event.key === ARROW_DOWN_KEY) {
+        if (!isActive) {
+          getToggleButton().click();
+        }
+
+        Dropdown.getInstance(getToggleButton())._selectMenuItem(event);
+
         return;
       }
 
       if (!isActive || event.key === SPACE_KEY) {
         Dropdown.clearMenus();
-        return;
       }
-
-      Dropdown.getInstance(getToggleButton())._selectMenuItem(event);
     }
 
   }