rake update[v4.1.2]

11 files changed, 121 insertions, 104 deletions

diff --git a/assets/javascripts/bootstrap/alert.js b/assets/javascripts/bootstrap/alert.js
index eaab163..f37a91e 100644
--- a/assets/javascripts/bootstrap/alert.js
+++ b/assets/javascripts/bootstrap/alert.js
@@ -4,7 +4,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.1): alert.js
+ * Bootstrap (v4.1.2): alert.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ var Alert = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'alert';
-  var VERSION = '4.1.1';
+  var VERSION = '4.1.2';
   var DATA_KEY = 'bs.alert';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -78,7 +78,7 @@ var Alert = function ($) {
       var parent = false;
 
       if (selector) {
-        parent = $(selector)[0];
+        parent = document.querySelector(selector);
       }
 
       if (!parent) {
diff --git a/assets/javascripts/bootstrap/button.js b/assets/javascripts/bootstrap/button.js
index 621c5c0..a16338f 100644
--- a/assets/javascripts/bootstrap/button.js
+++ b/assets/javascripts/bootstrap/button.js
@@ -4,7 +4,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.1): button.js
+ * Bootstrap (v4.1.2): button.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ var Button = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'button';
-  var VERSION = '4.1.1';
+  var VERSION = '4.1.2';
   var DATA_KEY = 'bs.button';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -60,14 +60,14 @@ var Button = function ($) {
       var rootElement = $(this._element).closest(Selector.DATA_TOGGLE)[0];
 
       if (rootElement) {
-        var input = $(this._element).find(Selector.INPUT)[0];
+        var input = this._element.querySelector(Selector.INPUT);
 
         if (input) {
           if (input.type === 'radio') {
-            if (input.checked && $(this._element).hasClass(ClassName.ACTIVE)) {
+            if (input.checked && this._element.classList.contains(ClassName.ACTIVE)) {
               triggerChangeEvent = false;
             } else {
-              var activeElement = $(rootElement).find(Selector.ACTIVE)[0];
+              var activeElement = rootElement.querySelector(Selector.ACTIVE);
 
               if (activeElement) {
                 $(activeElement).removeClass(ClassName.ACTIVE);
@@ -80,7 +80,7 @@ var Button = function ($) {
               return;
             }
 
-            input.checked = !$(this._element).hasClass(ClassName.ACTIVE);
+            input.checked = !this._element.classList.contains(ClassName.ACTIVE);
             $(input).trigger('change');
           }
 
@@ -90,7 +90,7 @@ var Button = function ($) {
       }
 
       if (addAriaPressed) {
-        this._element.setAttribute('aria-pressed', !$(this._element).hasClass(ClassName.ACTIVE));
+        this._element.setAttribute('aria-pressed', !this._element.classList.contains(ClassName.ACTIVE));
       }
 
       if (triggerChangeEvent) {
diff --git a/assets/javascripts/bootstrap/carousel.js b/assets/javascripts/bootstrap/carousel.js
index a11796e..3871a09 100644
--- a/assets/javascripts/bootstrap/carousel.js
+++ b/assets/javascripts/bootstrap/carousel.js
@@ -8,7 +8,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.1): carousel.js
+ * Bootstrap (v4.1.2): carousel.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -19,7 +19,7 @@ var Carousel = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'carousel';
-  var VERSION = '4.1.1';
+  var VERSION = '4.1.2';
   var DATA_KEY = 'bs.carousel';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -98,7 +98,7 @@ var Carousel = function ($) {
       this.touchTimeout = null;
       this._config = this._getConfig(config);
       this._element = $(element)[0];
-      this._indicatorsElement = $(this._element).find(Selector.INDICATORS)[0];
+      this._indicatorsElement = this._element.querySelector(Selector.INDICATORS);
 
       this._addEventListeners();
     } // Getters
@@ -132,7 +132,7 @@ var Carousel = function ($) {
         this._isPaused = true;
       }
 
-      if ($(this._element).find(Selector.NEXT_PREV)[0]) {
+      if (this._element.querySelector(Selector.NEXT_PREV)) {
         Util.triggerTransitionEnd(this._element);
         this.cycle(true);
       }
@@ -159,7 +159,7 @@ var Carousel = function ($) {
     _proto.to = function to(index) {
       var _this = this;
 
-      this._activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0];
+      this._activeElement = this._element.querySelector(Selector.ACTIVE_ITEM);
 
       var activeIndex = this._getItemIndex(this._activeElement);
 
@@ -265,7 +265,7 @@ var Carousel = function ($) {
     };
 
     _proto._getItemIndex = function _getItemIndex(element) {
-      this._items = $.makeArray($(element).parent().find(Selector.ITEM));
+      this._items = element && element.parentNode ? [].slice.call(element.parentNode.querySelectorAll(Selector.ITEM)) : [];
       return this._items.indexOf(element);
     };
 
@@ -290,7 +290,7 @@ var Carousel = function ($) {
     _proto._triggerSlideEvent = function _triggerSlideEvent(relatedTarget, eventDirectionName) {
       var targetIndex = this._getItemIndex(relatedTarget);
 
-      var fromIndex = this._getItemIndex($(this._element).find(Selector.ACTIVE_ITEM)[0]);
+      var fromIndex = this._getItemIndex(this._element.querySelector(Selector.ACTIVE_ITEM));
 
       var slideEvent = $.Event(Event.SLIDE, {
         relatedTarget: relatedTarget,
@@ -304,7 +304,8 @@ var Carousel = function ($) {
 
     _proto._setActiveIndicatorElement = function _setActiveIndicatorElement(element) {
       if (this._indicatorsElement) {
-        $(this._indicatorsElement).find(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
+        var indicators = [].slice.call(this._indicatorsElement.querySelectorAll(Selector.ACTIVE));
+        $(indicators).removeClass(ClassName.ACTIVE);
 
         var nextIndicator = this._indicatorsElement.children[this._getItemIndex(element)];
 
@@ -317,7 +318,7 @@ var Carousel = function ($) {
     _proto._slide = function _slide(direction, element) {
       var _this3 = this;
 
-      var activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0];
+      var activeElement = this._element.querySelector(Selector.ACTIVE_ITEM);
 
       var activeElementIndex = this._getItemIndex(activeElement);
 
@@ -483,11 +484,13 @@ var Carousel = function ($) {
 
   $(document).on(Event.CLICK_DATA_API, Selector.DATA_SLIDE, Carousel._dataApiClickHandler);
   $(window).on(Event.LOAD_DATA_API, function () {
-    $(Selector.DATA_RIDE).each(function () {
-      var $carousel = $(this);
+    var carousels = [].slice.call(document.querySelectorAll(Selector.DATA_RIDE));
+
+    for (var i = 0, len = carousels.length; i < len; i++) {
+      var $carousel = $(carousels[i]);
 
       Carousel._jQueryInterface.call($carousel, $carousel.data());
-    });
+    }
   });
   /**
    * ------------------------------------------------------------------------
diff --git a/assets/javascripts/bootstrap/collapse.js b/assets/javascripts/bootstrap/collapse.js
index 9206bc4..9026fb7 100644
--- a/assets/javascripts/bootstrap/collapse.js
+++ b/assets/javascripts/bootstrap/collapse.js
@@ -8,7 +8,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.1): collapse.js
+ * Bootstrap (v4.1.2): collapse.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -19,7 +19,7 @@ var Collapse = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'collapse';
-  var VERSION = '4.1.1';
+  var VERSION = '4.1.2';
   var DATA_KEY = 'bs.collapse';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -67,14 +67,17 @@ var Collapse = function ($) {
       this._isTransitioning = false;
       this._element = element;
       this._config = this._getConfig(config);
-      this._triggerArray = $.makeArray($("[data-toggle=\"collapse\"][href=\"#" + element.id + "\"]," + ("[data-toggle=\"collapse\"][data-target=\"#" + element.id + "\"]")));
-      var tabToggles = $(Selector.DATA_TOGGLE);
+      this._triggerArray = $.makeArray(document.querySelectorAll("[data-toggle=\"collapse\"][href=\"#" + element.id + "\"]," + ("[data-toggle=\"collapse\"][data-target=\"#" + element.id + "\"]")));
+      var toggleList = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE));
 
-      for (var i = 0; i < tabToggles.length; i++) {
-        var elem = tabToggles[i];
+      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) {
+          return foundElem === element;
+        });
 
-        if (selector !== null && $(selector).filter(element).length > 0) {
+        if (selector !== null && filterElement.length > 0) {
           this._selector = selector;
 
           this._triggerArray.push(elem);
@@ -115,7 +118,9 @@ var Collapse = function ($) {
       var activesData;
 
       if (this._parent) {
-        actives = $.makeArray($(this._parent).find(Selector.ACTIVES).filter("[data-parent=\"" + this._config.parent + "\"]"));
+        actives = [].slice.call(this._parent.querySelectorAll(Selector.ACTIVES)).filter(function (elem) {
+          return elem.getAttribute('data-parent') === _this._config.parent;
+        });
 
         if (actives.length === 0) {
           actives = null;
@@ -150,7 +155,7 @@ var Collapse = function ($) {
       $(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING);
       this._element.style[dimension] = 0;
 
-      if (this._triggerArray.length > 0) {
+      if (this._triggerArray.length) {
         $(this._triggerArray).removeClass(ClassName.COLLAPSED).attr('aria-expanded', true);
       }
 
@@ -191,14 +196,15 @@ var Collapse = function ($) {
       this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + "px";
       Util.reflow(this._element);
       $(this._element).addClass(ClassName.COLLAPSING).removeClass(ClassName.COLLAPSE).removeClass(ClassName.SHOW);
+      var triggerArrayLength = this._triggerArray.length;
 
-      if (this._triggerArray.length > 0) {
-        for (var i = 0; i < this._triggerArray.length; i++) {
+      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 = $(selector);
+            var $elem = $([].slice.call(document.querySelectorAll(selector)));
 
             if (!$elem.hasClass(ClassName.SHOW)) {
               $(trigger).addClass(ClassName.COLLAPSED).attr('aria-expanded', false);
@@ -259,11 +265,12 @@ var Collapse = function ($) {
           parent = this._config.parent[0];
         }
       } else {
-        parent = $(this._config.parent)[0];
+        parent = document.querySelector(this._config.parent);
       }
 
       var selector = "[data-toggle=\"collapse\"][data-parent=\"" + this._config.parent + "\"]";
-      $(parent).find(selector).each(function (i, element) {
+      var children = [].slice.call(parent.querySelectorAll(selector));
+      $(children).each(function (i, element) {
         _this3._addAriaAndCollapsedClass(Collapse._getTargetFromElement(element), [element]);
       });
       return parent;
@@ -273,7 +280,7 @@ var Collapse = function ($) {
       if (element) {
         var isOpen = $(element).hasClass(ClassName.SHOW);
 
-        if (triggerArray.length > 0) {
+        if (triggerArray.length) {
           $(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
         }
       }
@@ -282,7 +289,7 @@ var Collapse = function ($) {
 
     Collapse._getTargetFromElement = function _getTargetFromElement(element) {
       var selector = Util.getSelectorFromElement(element);
-      return selector ? $(selector)[0] : null;
+      return selector ? document.querySelector(selector) : null;
     };
 
     Collapse._jQueryInterface = function _jQueryInterface(config) {
@@ -340,7 +347,8 @@ var Collapse = function ($) {
 
     var $trigger = $(this);
     var selector = Util.getSelectorFromElement(this);
-    $(selector).each(function () {
+    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();
diff --git a/assets/javascripts/bootstrap/dropdown.js b/assets/javascripts/bootstrap/dropdown.js
index b38dc76..dea07a6 100644
--- a/assets/javascripts/bootstrap/dropdown.js
+++ b/assets/javascripts/bootstrap/dropdown.js
@@ -8,7 +8,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.1): dropdown.js
+ * Bootstrap (v4.1.2): dropdown.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -19,7 +19,7 @@ var Dropdown = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'dropdown';
-  var VERSION = '4.1.1';
+  var VERSION = '4.1.2';
   var DATA_KEY = 'bs.dropdown';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -228,14 +228,16 @@ var Dropdown = function ($) {
       if (!this._menu) {
         var parent = Dropdown._getParentFromElement(this._element);
 
-        this._menu = $(parent).find(Selector.MENU)[0];
+        if (parent) {
+          this._menu = parent.querySelector(Selector.MENU);
+        }
       }
 
       return this._menu;
     };
 
     _proto._getPlacement = function _getPlacement() {
-      var $parentDropdown = $(this._element).parent();
+      var $parentDropdown = $(this._element.parentNode);
       var placement = AttachmentMap.BOTTOM; // Handle dropup
 
       if ($parentDropdown.hasClass(ClassName.DROPUP)) {
@@ -323,9 +325,9 @@ var Dropdown = function ($) {
         return;
       }
 
-      var toggles = $.makeArray($(Selector.DATA_TOGGLE));
+      var toggles = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE));
 
-      for (var i = 0; i < toggles.length; i++) {
+      for (var i = 0, len = toggles.length; i < len; i++) {
         var parent = Dropdown._getParentFromElement(toggles[i]);
 
         var context = $(toggles[i]).data(DATA_KEY);
@@ -333,6 +335,10 @@ var Dropdown = function ($) {
           relatedTarget: toggles[i]
         };
 
+        if (event && event.type === 'click') {
+          relatedTarget.clickEvent = event;
+        }
+
         if (!context) {
           continue;
         }
@@ -371,7 +377,7 @@ var Dropdown = function ($) {
       var selector = Util.getSelectorFromElement(element);
 
       if (selector) {
-        parent = $(selector)[0];
+        parent = document.querySelector(selector);
       }
 
       return parent || element.parentNode;
@@ -403,7 +409,7 @@ var Dropdown = function ($) {
 
       if (!isActive && (event.which !== ESCAPE_KEYCODE || event.which !== SPACE_KEYCODE) || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
         if (event.which === ESCAPE_KEYCODE) {
-          var toggle = $(parent).find(Selector.DATA_TOGGLE)[0];
+          var toggle = parent.querySelector(Selector.DATA_TOGGLE);
           $(toggle).trigger('focus');
         }
 
@@ -411,7 +417,7 @@ var Dropdown = function ($) {
         return;
       }
 
-      var items = $(parent).find(Selector.VISIBLE_ITEMS).get();
+      var items = [].slice.call(parent.querySelectorAll(Selector.VISIBLE_ITEMS));
 
       if (items.length === 0) {
         return;
diff --git a/assets/javascripts/bootstrap/modal.js b/assets/javascripts/bootstrap/modal.js
index 775beee..93b6169 100644
--- a/assets/javascripts/bootstrap/modal.js
+++ b/assets/javascripts/bootstrap/modal.js
@@ -8,7 +8,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.1): modal.js
+ * Bootstrap (v4.1.2): modal.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -19,7 +19,7 @@ var Modal = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'modal';
-  var VERSION = '4.1.1';
+  var VERSION = '4.1.2';
   var DATA_KEY = 'bs.modal';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -63,8 +63,7 @@ var Modal = function ($) {
     DATA_TOGGLE: '[data-toggle="modal"]',
     DATA_DISMISS: '[data-dismiss="modal"]',
     FIXED_CONTENT: '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top',
-    STICKY_CONTENT: '.sticky-top',
-    NAVBAR_TOGGLER: '.navbar-toggler'
+    STICKY_CONTENT: '.sticky-top'
     /**
      * ------------------------------------------------------------------------
      * Class Definition
@@ -79,7 +78,7 @@ var Modal = function ($) {
     function Modal(element, config) {
       this._config = this._getConfig(config);
       this._element = element;
-      this._dialog = $(element).find(Selector.DIALOG)[0];
+      this._dialog = element.querySelector(Selector.DIALOG);
       this._backdrop = null;
       this._isShown = false;
       this._isBodyOverflowing = false;
@@ -336,7 +335,7 @@ var Modal = function ($) {
         this._backdrop.className = ClassName.BACKDROP;
 
         if (animate) {
-          $(this._backdrop).addClass(animate);
+          this._backdrop.classList.add(animate);
         }
 
         $(this._backdrop).appendTo(document.body);
@@ -430,23 +429,19 @@ var Modal = function ($) {
       if (this._isBodyOverflowing) {
         // Note: DOMNode.style.paddingRight returns the actual value or '' if not set
         //   while $(DOMNode).css('padding-right') returns the calculated value or 0 if not set
-        // Adjust fixed content padding
-        $(Selector.FIXED_CONTENT).each(function (index, element) {
-          var actualPadding = $(element)[0].style.paddingRight;
+        var 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) {
+          var actualPadding = element.style.paddingRight;
           var calculatedPadding = $(element).css('padding-right');
           $(element).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + _this9._scrollbarWidth + "px");
         }); // Adjust sticky content margin
 
-        $(Selector.STICKY_CONTENT).each(function (index, element) {
-          var actualMargin = $(element)[0].style.marginRight;
+        $(stickyContent).each(function (index, element) {
+          var actualMargin = element.style.marginRight;
           var calculatedMargin = $(element).css('margin-right');
           $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) - _this9._scrollbarWidth + "px");
-        }); // Adjust navbar-toggler margin
-
-        $(Selector.NAVBAR_TOGGLER).each(function (index, element) {
-          var actualMargin = $(element)[0].style.marginRight;
-          var calculatedMargin = $(element).css('margin-right');
-          $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) + _this9._scrollbarWidth + "px");
         }); // Adjust body padding
 
         var actualPadding = document.body.style.paddingRight;
@@ -457,15 +452,15 @@ var Modal = function ($) {
 
     _proto._resetScrollbar = function _resetScrollbar() {
       // Restore fixed content padding
-      $(Selector.FIXED_CONTENT).each(function (index, element) {
+      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
 
-        if (typeof padding !== 'undefined') {
-          $(element).css('padding-right', padding).removeData('padding-right');
-        }
-      }); // Restore sticky content and navbar-toggler margin
-
-      $(Selector.STICKY_CONTENT + ", " + Selector.NAVBAR_TOGGLER).each(function (index, element) {
+      var elements = [].slice.call(document.querySelectorAll("" + Selector.STICKY_CONTENT));
+      $(elements).each(function (index, element) {
         var margin = $(element).data('margin-right');
 
         if (typeof margin !== 'undefined') {
@@ -474,10 +469,8 @@ var Modal = function ($) {
       }); // Restore body padding
 
       var padding = $(document.body).data('padding-right');
-
-      if (typeof padding !== 'undefined') {
-        $(document.body).css('padding-right', padding).removeData('padding-right');
-      }
+      $(document.body).removeData('padding-right');
+      document.body.style.paddingRight = padding ? padding : '';
     };
 
     _proto._getScrollbarWidth = function _getScrollbarWidth() {
@@ -542,7 +535,7 @@ var Modal = function ($) {
     var selector = Util.getSelectorFromElement(this);
 
     if (selector) {
-      target = $(selector)[0];
+      target = document.querySelector(selector);
     }
 
     var config = $(target).data(DATA_KEY) ? 'toggle' : _objectSpread({}, $(target).data(), $(this).data());
diff --git a/assets/javascripts/bootstrap/popover.js b/assets/javascripts/bootstrap/popover.js
index 316c5f7..c6dbe2c 100644
--- a/assets/javascripts/bootstrap/popover.js
+++ b/assets/javascripts/bootstrap/popover.js
@@ -10,7 +10,7 @@ function _defineProperty(obj, key, value) { if (key in obj) { Object.definePrope
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.1): popover.js
+ * Bootstrap (v4.1.2): popover.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -21,7 +21,7 @@ var Popover = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'popover';
-  var VERSION = '4.1.1';
+  var VERSION = '4.1.2';
   var DATA_KEY = 'bs.popover';
   var EVENT_KEY = "." + DATA_KEY;
   var JQUERY_NO_CONFLICT = $.fn[NAME];
diff --git a/assets/javascripts/bootstrap/scrollspy.js b/assets/javascripts/bootstrap/scrollspy.js
index ff7d8e7..c6ab8c6 100644
--- a/assets/javascripts/bootstrap/scrollspy.js
+++ b/assets/javascripts/bootstrap/scrollspy.js
@@ -8,7 +8,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.1): scrollspy.js
+ * Bootstrap (v4.1.2): scrollspy.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -19,7 +19,7 @@ var ScrollSpy = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'scrollspy';
-  var VERSION = '4.1.1';
+  var VERSION = '4.1.2';
   var DATA_KEY = 'bs.scrollspy';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -101,13 +101,13 @@ var ScrollSpy = function ($) {
       this._offsets = [];
       this._targets = [];
       this._scrollHeight = this._getScrollHeight();
-      var targets = $.makeArray($(this._selector));
+      var targets = [].slice.call(document.querySelectorAll(this._selector));
       targets.map(function (element) {
         var target;
         var targetSelector = Util.getSelectorFromElement(element);
 
         if (targetSelector) {
-          target = $(targetSelector)[0];
+          target = document.querySelector(targetSelector);
         }
 
         if (target) {
@@ -204,7 +204,9 @@ var ScrollSpy = function ($) {
         return;
       }
 
-      for (var i = this._offsets.length; i--;) {
+      var offsetLength = this._offsets.length;
+
+      for (var i = offsetLength; i--;) {
         var isActiveTarget = this._activeTarget !== this._targets[i] && scrollTop >= this._offsets[i] && (typeof this._offsets[i + 1] === 'undefined' || scrollTop < this._offsets[i + 1]);
 
         if (isActiveTarget) {
@@ -224,7 +226,7 @@ var ScrollSpy = function ($) {
       queries = queries.map(function (selector) {
         return selector + "[data-target=\"" + target + "\"]," + (selector + "[href=\"" + target + "\"]");
       });
-      var $link = $(queries.join(','));
+      var $link = $([].slice.call(document.querySelectorAll(queries.join(','))));
 
       if ($link.hasClass(ClassName.DROPDOWN_ITEM)) {
         $link.closest(Selector.DROPDOWN).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
@@ -245,7 +247,8 @@ var ScrollSpy = function ($) {
     };
 
     _proto._clear = function _clear() {
-      $(this._selector).filter(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
+      var nodes = [].slice.call(document.querySelectorAll(this._selector));
+      $(nodes).filter(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
     }; // Static
 
 
@@ -292,9 +295,10 @@ var ScrollSpy = function ($) {
 
 
   $(window).on(Event.LOAD_DATA_API, function () {
-    var scrollSpys = $.makeArray($(Selector.DATA_SPY));
+    var scrollSpys = [].slice.call(document.querySelectorAll(Selector.DATA_SPY));
+    var scrollSpysLength = scrollSpys.length;
 
-    for (var i = scrollSpys.length; i--;) {
+    for (var i = scrollSpysLength; i--;) {
       var $spy = $(scrollSpys[i]);
 
       ScrollSpy._jQueryInterface.call($spy, $spy.data());
diff --git a/assets/javascripts/bootstrap/tab.js b/assets/javascripts/bootstrap/tab.js
index 98bdbaa..653643b 100644
--- a/assets/javascripts/bootstrap/tab.js
+++ b/assets/javascripts/bootstrap/tab.js
@@ -4,7 +4,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.1): tab.js
+ * Bootstrap (v4.1.2): tab.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ var Tab = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'tab';
-  var VERSION = '4.1.1';
+  var VERSION = '4.1.2';
   var DATA_KEY = 'bs.tab';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -97,7 +97,7 @@ var Tab = function ($) {
       }
 
       if (selector) {
-        target = $(selector)[0];
+        target = document.querySelector(selector);
       }
 
       this._activate(this._element, listElement);
@@ -179,7 +179,8 @@ var Tab = function ($) {
         var dropdownElement = $(element).closest(Selector.DROPDOWN)[0];
 
         if (dropdownElement) {
-          $(dropdownElement).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
+          var dropdownToggleList = [].slice.call(dropdownElement.querySelectorAll(Selector.DROPDOWN_TOGGLE));
+          $(dropdownToggleList).addClass(ClassName.ACTIVE);
         }
 
         element.setAttribute('aria-expanded', true);
diff --git a/assets/javascripts/bootstrap/tooltip.js b/assets/javascripts/bootstrap/tooltip.js
index 22cd5cf..63a09c0 100644
--- a/assets/javascripts/bootstrap/tooltip.js
+++ b/assets/javascripts/bootstrap/tooltip.js
@@ -8,7 +8,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.1): tooltip.js
+ * Bootstrap (v4.1.2): tooltip.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -19,7 +19,7 @@ var Tooltip = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'tooltip';
-  var VERSION = '4.1.1';
+  var VERSION = '4.1.2';
   var DATA_KEY = 'bs.tooltip';
   var EVENT_KEY = "." + DATA_KEY;
   var JQUERY_NO_CONFLICT = $.fn[NAME];
@@ -229,7 +229,7 @@ var Tooltip = function ($) {
         var attachment = this._getAttachment(placement);
 
         this.addAttachmentClass(attachment);
-        var container = this.config.container === false ? document.body : $(this.config.container);
+        var container = this.config.container === false ? document.body : $(document).find(this.config.container);
         $(tip).data(this.constructor.DATA_KEY, this);
 
         if (!$.contains(this.element.ownerDocument.documentElement, this.tip)) {
@@ -368,9 +368,9 @@ var Tooltip = function ($) {
     };
 
     _proto.setContent = function setContent() {
-      var $tip = $(this.getTipElement());
-      this.setElementContent($tip.find(Selector.TOOLTIP_INNER), this.getTitle());
-      $tip.removeClass(ClassName.FADE + " " + ClassName.SHOW);
+      var tip = this.getTipElement();
+      this.setElementContent($(tip.querySelectorAll(Selector.TOOLTIP_INNER)), this.getTitle());
+      $(tip).removeClass(ClassName.FADE + " " + ClassName.SHOW);
     };
 
     _proto.setElementContent = function setElementContent($element, content) {
@@ -563,15 +563,18 @@ var Tooltip = function ($) {
       var $tip = $(this.getTipElement());
       var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX);
 
-      if (tabClass !== null && tabClass.length > 0) {
+      if (tabClass !== null && tabClass.length) {
         $tip.removeClass(tabClass.join(''));
       }
     };
 
-    _proto._handlePopperPlacementChange = function _handlePopperPlacementChange(data) {
+    _proto._handlePopperPlacementChange = function _handlePopperPlacementChange(popperData) {
+      var popperInstance = popperData.instance;
+      this.tip = popperInstance.popper;
+
       this._cleanTipClass();
 
-      this.addAttachmentClass(this._getAttachment(data.placement));
+      this.addAttachmentClass(this._getAttachment(popperData.placement));
     };
 
     _proto._fixTransition = function _fixTransition() {
diff --git a/assets/javascripts/bootstrap/util.js b/assets/javascripts/bootstrap/util.js
index e3e919b..b10f9bd 100644
--- a/assets/javascripts/bootstrap/util.js
+++ b/assets/javascripts/bootstrap/util.js
@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.1): util.js
+ * Bootstrap (v4.1.2): util.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -76,8 +76,7 @@ var Util = function ($) {
       }
 
       try {
-        var $selector = $(document).find(selector);
-        return $selector.length > 0 ? selector : null;
+        return document.querySelector(selector) ? selector : null;
       } catch (err) {
         return null;
       }