dist

1 files changed, 82 insertions, 83 deletions

diff --git a/dist/js/bootstrap.js b/dist/js/bootstrap.js
index a41c4073c5..82f3d7d8e5 100644
--- a/dist/js/bootstrap.js
+++ b/dist/js/bootstrap.js
@@ -66,7 +66,7 @@ var Util = function ($$$1) {
    * ------------------------------------------------------------------------
    */
   var transition = false;
-  var MAX_UID = 1000000; // shoutout AngusCroll (https://goo.gl/pxwQGp)
+  var MAX_UID = 1000000; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
 
   function toType(obj) {
     return {}.toString.call(obj).match(/\s([a-zA-Z]+)/)[1].toLowerCase();
@@ -87,7 +87,7 @@ var Util = function ($$$1) {
   }
 
   function transitionEndTest() {
-    if (window.QUnit) {
+    if (typeof window !== 'undefined' && window.QUnit) {
       return false;
     }
 
@@ -121,7 +121,7 @@ var Util = function ($$$1) {
   }
 
   function escapeId(selector) {
-    // we escape IDs in case of special selectors (selector = '#myId:something')
+    // We escape IDs in case of special selectors (selector = '#myId:something')
     // $.escapeSelector does not exist in jQuery < 3
     selector = typeof $$$1.escapeSelector === 'function' ? $$$1.escapeSelector(selector).substr(1) : selector.replace(/(:|\.|\[|\]|,|=|@)/g, '\\$1');
     return selector;
@@ -148,7 +148,7 @@ var Util = function ($$$1) {
 
       if (!selector || selector === '#') {
         selector = element.getAttribute('href') || '';
-      } // if it's an ID
+      } // If it's an ID
 
 
       if (selector.charAt(0) === '#') {
@@ -158,7 +158,7 @@ var Util = function ($$$1) {
       try {
         var $selector = $$$1(document).find(selector);
         return $selector.length > 0 ? selector : null;
-      } catch (error) {
+      } catch (err) {
         return null;
       }
     },
@@ -237,12 +237,12 @@ var Alert = function ($$$1) {
   function () {
     function Alert(element) {
       this._element = element;
-    } // getters
+    } // Getters
 
 
     var _proto = Alert.prototype;
 
-    // public
+    // Public
     _proto.close = function close(element) {
       element = element || this._element;
 
@@ -260,7 +260,7 @@ var Alert = function ($$$1) {
     _proto.dispose = function dispose() {
       $$$1.removeData(this._element, DATA_KEY);
       this._element = null;
-    }; // private
+    }; // Private
 
 
     _proto._getRootElement = function _getRootElement(element) {
@@ -302,7 +302,7 @@ var Alert = function ($$$1) {
 
     _proto._destroyElement = function _destroyElement(element) {
       $$$1(element).detach().trigger(Event.CLOSED).remove();
-    }; // static
+    }; // Static
 
 
     Alert._jQueryInterface = function _jQueryInterface(config) {
@@ -411,12 +411,12 @@ var Button = function ($$$1) {
   function () {
     function Button(element) {
       this._element = element;
-    } // getters
+    } // Getters
 
 
     var _proto = Button.prototype;
 
-    // public
+    // Public
     _proto.toggle = function toggle() {
       var triggerChangeEvent = true;
       var addAriaPressed = true;
@@ -464,7 +464,7 @@ var Button = function ($$$1) {
     _proto.dispose = function dispose() {
       $$$1.removeData(this._element, DATA_KEY);
       this._element = null;
-    }; // static
+    }; // Static
 
 
     Button._jQueryInterface = function _jQueryInterface(config) {
@@ -624,12 +624,12 @@ var Carousel = function ($$$1) {
       this._indicatorsElement = $$$1(this._element).find(Selector.INDICATORS)[0];
 
       this._addEventListeners();
-    } // getters
+    } // Getters
 
 
     var _proto = Carousel.prototype;
 
-    // public
+    // Public
     _proto.next = function next() {
       if (!this._isSliding) {
         this._slide(Direction.NEXT);
@@ -719,7 +719,7 @@ var Carousel = function ($$$1) {
       this._isSliding = null;
       this._activeElement = null;
       this._indicatorsElement = null;
-    }; // private
+    }; // Private
 
 
     _proto._getConfig = function _getConfig(config) {
@@ -745,7 +745,7 @@ var Carousel = function ($$$1) {
         });
 
         if ('ontouchstart' in document.documentElement) {
-          // if it's a touch-enabled device, mouseenter/leave are fired as
+          // If it's a touch-enabled device, mouseenter/leave are fired as
           // part of the mouse compatibility events on first tap - the carousel
           // would stop cycling until user tapped out of it;
           // here, we listen for touchend, explicitly pause the carousel
@@ -784,7 +784,6 @@ var Carousel = function ($$$1) {
           break;
 
         default:
-          return;
       }
     };
 
@@ -876,7 +875,7 @@ var Carousel = function ($$$1) {
       }
 
       if (!activeElement || !nextElement) {
-        // some weirdness is happening, so we bail
+        // Some weirdness is happening, so we bail
         return;
       }
 
@@ -918,7 +917,7 @@ var Carousel = function ($$$1) {
       if (isCycling) {
         this.cycle();
       }
-    }; // static
+    }; // Static
 
 
     Carousel._jQueryInterface = function _jQueryInterface(config) {
@@ -942,7 +941,7 @@ var Carousel = function ($$$1) {
           data.to(config);
         } else if (typeof action === 'string') {
           if (typeof data[action] === 'undefined') {
-            throw new Error("No method named \"" + action + "\"");
+            throw new TypeError("No method named \"" + action + "\"");
           }
 
           data[action]();
@@ -1113,12 +1112,12 @@ var Collapse = function ($$$1) {
       if (this._config.toggle) {
         this.toggle();
       }
-    } // getters
+    } // Getters
 
 
     var _proto = Collapse.prototype;
 
-    // public
+    // Public
     _proto.toggle = function toggle() {
       if ($$$1(this._element).hasClass(ClassName.SHOW)) {
         this.hide();
@@ -1140,7 +1139,7 @@ var Collapse = function ($$$1) {
       if (this._parent) {
         actives = $$$1.makeArray($$$1(this._parent).find(Selector.ACTIVES).filter("[data-parent=\"" + this._config.parent + "\"]"));
 
-        if (!actives.length) {
+        if (actives.length === 0) {
           actives = null;
         }
       }
@@ -1173,7 +1172,7 @@ var Collapse = function ($$$1) {
       $$$1(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING);
       this._element.style[dimension] = 0;
 
-      if (this._triggerArray.length) {
+      if (this._triggerArray.length > 0) {
         $$$1(this._triggerArray).removeClass(ClassName.COLLAPSED).attr('aria-expanded', true);
       }
 
@@ -1219,7 +1218,7 @@ var Collapse = function ($$$1) {
       Util.reflow(this._element);
       $$$1(this._element).addClass(ClassName.COLLAPSING).removeClass(ClassName.COLLAPSE).removeClass(ClassName.SHOW);
 
-      if (this._triggerArray.length) {
+      if (this._triggerArray.length > 0) {
         for (var i = 0; i < this._triggerArray.length; i++) {
           var trigger = this._triggerArray[i];
           var selector = Util.getSelectorFromElement(trigger);
@@ -1263,12 +1262,12 @@ var Collapse = function ($$$1) {
       this._element = null;
       this._triggerArray = null;
       this._isTransitioning = null;
-    }; // private
+    }; // Private
 
 
     _proto._getConfig = function _getConfig(config) {
       config = _extends({}, Default, config);
-      config.toggle = Boolean(config.toggle); // coerce string values
+      config.toggle = Boolean(config.toggle); // Coerce string values
 
       Util.typeCheckConfig(NAME, config, DefaultType);
       return config;
@@ -1285,7 +1284,7 @@ var Collapse = function ($$$1) {
       var parent = null;
 
       if (Util.isElement(this._config.parent)) {
-        parent = this._config.parent; // it's a jQuery object
+        parent = this._config.parent; // It's a jQuery object
 
         if (typeof this._config.parent.jquery !== 'undefined') {
           parent = this._config.parent[0];
@@ -1305,11 +1304,11 @@ var Collapse = function ($$$1) {
       if (element) {
         var isOpen = $$$1(element).hasClass(ClassName.SHOW);
 
-        if (triggerArray.length) {
+        if (triggerArray.length > 0) {
           $$$1(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
         }
       }
-    }; // static
+    }; // Static
 
 
     Collapse._getTargetFromElement = function _getTargetFromElement(element) {
@@ -1335,7 +1334,7 @@ var Collapse = function ($$$1) {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error("No method named \"" + config + "\"");
+            throw new TypeError("No method named \"" + config + "\"");
           }
 
           data[config]();
@@ -1493,12 +1492,12 @@ var Dropdown = function ($$$1) {
       this._inNavbar = this._detectNavbar();
 
       this._addEventListeners();
-    } // getters
+    } // Getters
 
 
     var _proto = Dropdown.prototype;
 
-    // public
+    // Public
     _proto.toggle = function toggle() {
       if (this._element.disabled || $$$1(this._element).hasClass(ClassName.DISABLED)) {
         return;
@@ -1531,10 +1530,10 @@ var Dropdown = function ($$$1) {
          * Popper - https://popper.js.org
          */
         if (typeof Popper === 'undefined') {
-          throw new Error('Bootstrap dropdown require Popper.js (https://popper.js.org)');
+          throw new TypeError('Bootstrap dropdown require Popper.js (https://popper.js.org)');
         }
 
-        var element = this._element; // for dropup with alignment we use the parent as popper container
+        var element = this._element; // For dropup with alignment we use the parent as popper container
 
         if ($$$1(parent).hasClass(ClassName.DROPUP)) {
           if ($$$1(this._menu).hasClass(ClassName.MENULEFT) || $$$1(this._menu).hasClass(ClassName.MENURIGHT)) {
@@ -1550,13 +1549,13 @@ var Dropdown = function ($$$1) {
         }
 
         this._popper = new Popper(element, this._menu, this._getPopperConfig());
-      } // if this is a touch-enabled device we add extra
+      } // 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 && !$$$1(parent).closest(Selector.NAVBAR_NAV).length) {
+      if ('ontouchstart' in document.documentElement && $$$1(parent).closest(Selector.NAVBAR_NAV).length === 0) {
         $$$1('body').children().on('mouseover', null, $$$1.noop);
       }
 
@@ -1587,7 +1586,7 @@ var Dropdown = function ($$$1) {
       if (this._popper !== null) {
         this._popper.scheduleUpdate();
       }
-    }; // private
+    }; // Private
 
 
     _proto._addEventListeners = function _addEventListeners() {
@@ -1669,7 +1668,7 @@ var Dropdown = function ($$$1) {
         }
       };
       return popperConfig;
-    }; // static
+    }; // Static
 
 
     Dropdown._jQueryInterface = function _jQueryInterface(config) {
@@ -1685,7 +1684,7 @@ var Dropdown = function ($$$1) {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error("No method named \"" + config + "\"");
+            throw new TypeError("No method named \"" + config + "\"");
           }
 
           data[config]();
@@ -1727,7 +1726,7 @@ var Dropdown = function ($$$1) {
 
         if (hideEvent.isDefaultPrevented()) {
           continue;
-        } // if this is a touch-enabled device we remove the extra
+        } // If this is a touch-enabled device we remove the extra
         // empty mouseover listeners we added for iOS support
 
 
@@ -1788,19 +1787,19 @@ var Dropdown = function ($$$1) {
 
       var items = $$$1(parent).find(Selector.VISIBLE_ITEMS).get();
 
-      if (!items.length) {
+      if (items.length === 0) {
         return;
       }
 
       var index = items.indexOf(event.target);
 
       if (event.which === ARROW_UP_KEYCODE && index > 0) {
-        // up
+        // Up
         index--;
       }
 
       if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
-        // down
+        // Down
         index++;
       }
 
@@ -1944,12 +1943,12 @@ var Modal = function ($$$1) {
       this._ignoreBackdropClick = false;
       this._originalBodyPadding = 0;
       this._scrollbarWidth = 0;
-    } // getters
+    } // Getters
 
 
     var _proto = Modal.prototype;
 
-    // public
+    // Public
     _proto.toggle = function toggle(relatedTarget) {
       return this._isShown ? this.hide() : this.show(relatedTarget);
     };
@@ -2062,7 +2061,7 @@ var Modal = function ($$$1) {
 
     _proto.handleUpdate = function handleUpdate() {
       this._adjustDialog();
-    }; // private
+    }; // Private
 
 
     _proto._getConfig = function _getConfig(config) {
@@ -2077,7 +2076,7 @@ var Modal = function ($$$1) {
       var transition = Util.supportsTransitionEnd() && $$$1(this._element).hasClass(ClassName.FADE);
 
       if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
-        // don't move modals dom position
+        // Don't move modal's DOM position
         document.body.appendChild(this._element);
       }
 
@@ -2120,9 +2119,9 @@ var Modal = function ($$$1) {
     _proto._enforceFocus = function _enforceFocus() {
       var _this4 = this;
 
-      $$$1(document).off(Event.FOCUSIN) // guard against infinite focus loop
+      $$$1(document).off(Event.FOCUSIN) // Guard against infinite focus loop
       .on(Event.FOCUSIN, function (event) {
-        if (document !== event.target && _this4._element !== event.target && !$$$1(_this4._element).has(event.target).length) {
+        if (document !== event.target && _this4._element !== event.target && $$$1(_this4._element).has(event.target).length === 0) {
           _this4._element.focus();
         }
       });
@@ -2343,7 +2342,7 @@ var Modal = function ($$$1) {
       var scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;
       document.body.removeChild(scrollDiv);
       return scrollbarWidth;
-    }; // static
+    }; // Static
 
 
     Modal._jQueryInterface = function _jQueryInterface(config, relatedTarget) {
@@ -2359,7 +2358,7 @@ var Modal = function ($$$1) {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error("No method named \"" + config + "\"");
+            throw new TypeError("No method named \"" + config + "\"");
           }
 
           data[config](relatedTarget);
@@ -2407,7 +2406,7 @@ var Modal = function ($$$1) {
 
     var $target = $$$1(target).one(Event.SHOW, function (showEvent) {
       if (showEvent.isDefaultPrevented()) {
-        // only register focus restorer if modal will actually get shown
+        // Only register focus restorer if modal will actually get shown
         return;
       }
 
@@ -2540,7 +2539,7 @@ var Tooltip = function ($$$1) {
        * Popper - https://popper.js.org
        */
       if (typeof Popper === 'undefined') {
-        throw new Error('Bootstrap tooltips require Popper.js (https://popper.js.org)');
+        throw new TypeError('Bootstrap tooltips require Popper.js (https://popper.js.org)');
       } // private
 
 
@@ -2548,19 +2547,19 @@ var Tooltip = function ($$$1) {
       this._timeout = 0;
       this._hoverState = '';
       this._activeTrigger = {};
-      this._popper = null; // protected
+      this._popper = null; // Protected
 
       this.element = element;
       this.config = this._getConfig(config);
       this.tip = null;
 
       this._setListeners();
-    } // getters
+    } // Getters
 
 
     var _proto = Tooltip.prototype;
 
-    // public
+    // Public
     _proto.enable = function enable() {
       this._isEnabled = true;
     };
@@ -2695,7 +2694,7 @@ var Tooltip = function ($$$1) {
             _this._handlePopperPlacementChange(data);
           }
         });
-        $$$1(tip).addClass(ClassName.SHOW); // if this is a touch-enabled device we add extra
+        $$$1(tip).addClass(ClassName.SHOW); // If this is a touch-enabled device we add extra
         // empty mouseover listeners to the body's immediate children;
         // only needed because of broken event delegation on iOS
         // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
@@ -2758,7 +2757,7 @@ var Tooltip = function ($$$1) {
         return;
       }
 
-      $$$1(tip).removeClass(ClassName.SHOW); // if this is a touch-enabled device we remove the extra
+      $$$1(tip).removeClass(ClassName.SHOW); // If this is a touch-enabled device we remove the extra
       // empty mouseover listeners we added for iOS support
 
       if ('ontouchstart' in document.documentElement) {
@@ -2782,7 +2781,7 @@ var Tooltip = function ($$$1) {
       if (this._popper !== null) {
         this._popper.scheduleUpdate();
       }
-    }; // protected
+    }; // Protected
 
 
     _proto.isWithContent = function isWithContent() {
@@ -2808,7 +2807,7 @@ var Tooltip = function ($$$1) {
       var html = this.config.html;
 
       if (typeof content === 'object' && (content.nodeType || content.jquery)) {
-        // content is a DOM node or a jQuery
+        // Content is a DOM node or a jQuery
         if (html) {
           if (!$$$1(content).parent().is($element)) {
             $element.empty().append(content);
@@ -2829,7 +2828,7 @@ var Tooltip = function ($$$1) {
       }
 
       return title;
-    }; // private
+    }; // Private
 
 
     _proto._getAttachment = function _getAttachment(placement) {
@@ -3018,7 +3017,7 @@ var Tooltip = function ($$$1) {
       this.hide();
       this.show();
       this.config.animation = initConfigAnimation;
-    }; // static
+    }; // Static
 
 
     Tooltip._jQueryInterface = function _jQueryInterface(config) {
@@ -3038,7 +3037,7 @@ var Tooltip = function ($$$1) {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error("No method named \"" + config + "\"");
+            throw new TypeError("No method named \"" + config + "\"");
           }
 
           data[config]();
@@ -3169,7 +3168,7 @@ var Popover = function ($$$1) {
 
     var _proto = Popover.prototype;
 
-    // overrides
+    // Overrides
     _proto.isWithContent = function isWithContent() {
       return this.getTitle() || this._getContent();
     };
@@ -3184,7 +3183,7 @@ var Popover = function ($$$1) {
     };
 
     _proto.setContent = function setContent() {
-      var $tip = $$$1(this.getTipElement()); // we use append for html objects to maintain js events
+      var $tip = $$$1(this.getTipElement()); // We use append for html objects to maintain js events
 
       this.setElementContent($tip.find(Selector.TITLE), this.getTitle());
 
@@ -3196,7 +3195,7 @@ var Popover = function ($$$1) {
 
       this.setElementContent($tip.find(Selector.CONTENT), content);
       $tip.removeClass(ClassName.FADE + " " + ClassName.SHOW);
-    }; // private
+    }; // Private
 
 
     _proto._getContent = function _getContent() {
@@ -3210,7 +3209,7 @@ var Popover = function ($$$1) {
       if (tabClass !== null && tabClass.length > 0) {
         $tip.removeClass(tabClass.join(''));
       }
-    }; // static
+    }; // Static
 
 
     Popover._jQueryInterface = function _jQueryInterface(config) {
@@ -3230,7 +3229,7 @@ var Popover = function ($$$1) {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error("No method named \"" + config + "\"");
+            throw new TypeError("No method named \"" + config + "\"");
           }
 
           data[config]();
@@ -3240,7 +3239,7 @@ var Popover = function ($$$1) {
 
     _createClass(Popover, null, [{
       key: "VERSION",
-      // getters
+      // Getters
       get: function get() {
         return VERSION;
       }
@@ -3376,16 +3375,16 @@ var ScrollSpy = function ($$$1) {
       this.refresh();
 
       this._process();
-    } // getters
+    } // Getters
 
 
     var _proto = ScrollSpy.prototype;
 
-    // public
+    // Public
     _proto.refresh = function refresh() {
       var _this2 = this;
 
-      var autoMethod = this._scrollElement !== this._scrollElement.window ? OffsetMethod.POSITION : OffsetMethod.OFFSET;
+      var autoMethod = this._scrollElement === this._scrollElement.window ? OffsetMethod.OFFSET : OffsetMethod.POSITION;
       var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method;
       var offsetBase = offsetMethod === OffsetMethod.POSITION ? this._getScrollTop() : 0;
       this._offsets = [];
@@ -3404,7 +3403,7 @@ var ScrollSpy = function ($$$1) {
           var targetBCR = target.getBoundingClientRect();
 
           if (targetBCR.width || targetBCR.height) {
-            // todo (fat): remove sketch reliance on jQuery position/offset
+            // TODO (fat): remove sketch reliance on jQuery position/offset
             return [$$$1(target)[offsetMethod]().top + offsetBase, targetSelector];
           }
         }
@@ -3432,7 +3431,7 @@ var ScrollSpy = function ($$$1) {
       this._targets = null;
       this._activeTarget = null;
       this._scrollHeight = null;
-    }; // private
+    }; // Private
 
 
     _proto._getConfig = function _getConfig(config) {
@@ -3536,7 +3535,7 @@ var ScrollSpy = function ($$$1) {
 
     _proto._clear = function _clear() {
       $$$1(this._selector).filter(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
-    }; // static
+    }; // Static
 
 
     ScrollSpy._jQueryInterface = function _jQueryInterface(config) {
@@ -3552,7 +3551,7 @@ var ScrollSpy = function ($$$1) {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error("No method named \"" + config + "\"");
+            throw new TypeError("No method named \"" + config + "\"");
           }
 
           data[config]();
@@ -3661,12 +3660,12 @@ var Tab = function ($$$1) {
   function () {
     function Tab(element) {
       this._element = element;
-    } // getters
+    } // Getters
 
 
     var _proto = Tab.prototype;
 
-    // public
+    // Public
     _proto.show = function show() {
       var _this = this;
 
@@ -3729,7 +3728,7 @@ var Tab = function ($$$1) {
     _proto.dispose = function dispose() {
       $$$1.removeData(this._element, DATA_KEY);
       this._element = null;
-    }; // private
+    }; // Private
 
 
     _proto._activate = function _activate(element, container, callback) {
@@ -3793,7 +3792,7 @@ var Tab = function ($$$1) {
       if (callback) {
         callback();
       }
-    }; // static
+    }; // Static
 
 
     Tab._jQueryInterface = function _jQueryInterface(config) {
@@ -3808,7 +3807,7 @@ var Tab = function ($$$1) {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error("No method named \"" + config + "\"");
+            throw new TypeError("No method named \"" + config + "\"");
           }
 
           data[config]();
@@ -3862,7 +3861,7 @@ var Tab = function ($$$1) {
 
 (function ($$$1) {
   if (typeof $$$1 === 'undefined') {
-    throw new Error('Bootstrap\'s JavaScript requires jQuery. jQuery must be included before Bootstrap\'s JavaScript.');
+    throw new TypeError('Bootstrap\'s JavaScript requires jQuery. jQuery must be included before Bootstrap\'s JavaScript.');
   }
 
   var version = $$$1.fn.jquery.split(' ')[0].split('.');