Updated bootstrap to 4.3.1

static/css/search.min.css.map

@@ -1,6 +1,6 @@
 {
     "version": 3,
-    "mappings": "AAAA,AAAA,aAAa,AAAA,CACT,KAAK,CAAE,KAAK,CACZ,MAAM,CAAE,CAAC,CACT,OAAO,CAAE,CAAC,CACV,UAAU,CAAE,IAAI,CAChB,SAAS,CAAE,KAAK,CAChB,KAAK,CAAE,CAAC,CACR,WAAW,CAAC,WAAW,CACvB,WAAW,CAAE,IAAI,CACjB,UAAU,CAAE,iBAAiB,CAQhC,AAjBD,AAUI,aAVS,AAUR,IAAK,CAAA,kBAAkB,CAAE,CACtB,OAAO,CAAE,MAAM,CACf,KAAK,CAAE,IAAI,CACX,SAAS,CAAE,KAAK,CAChB,WAAW,CAAC,GAAG,CACf,UAAU,CAAE,iBAAiB,CAChC,AAGL,AAAA,UAAU,AAAC,CACP,MAAM,CAAE,IAAI,CACZ,SAAS,CAAE,KAAK,CAChB,gBAAgB,CAAE,OAAO,CACzB,aAAa,CAAE,IAAI,CACnB,OAAO,CAAE,IAAI,CAehB,AApBD,AAOQ,UAPE,AAML,MAAM,CACD,YAAY,AAAA,CACV,UAAU,CAAE,KAAK,CACjB,KAAK,CAAE,OAAO,CACjB,AAVT,AAWQ,UAXE,AAML,MAAM,CAKD,aAAa,AAAA,CACX,OAAO,CAAE,MAAM,CACf,SAAS,CAAE,KAAK,CAChB,KAAK,CAAE,GAAG,CACV,SAAS,CAAE,KAAK,CAChB,WAAW,CAAC,GAAG,CACf,UAAU,CAAE,iBAAiB,CAChC,AAIT,AAAA,YAAY,AAAA,CACR,MAAM,CAAE,IAAI,CACZ,KAAK,CAAE,IAAI,CACX,KAAK,CAAE,KAAK,CACZ,OAAO,CAAE,IAAI,CACb,eAAe,CAAE,MAAM,CACvB,WAAW,CAAE,MAAM,CACnB,aAAa,CAAE,GAAG,CAClB,KAAK,CAAC,KAAK,CAKd,AAbD,AASI,YATQ,CASR,CAAC,AAAC,CACE,MAAM,CAAE,KAAK,CACb,WAAW,CAAE,IAAI,CACpB",
+    "mappings": "AAAA,AAAA,aAAa,AAAC,CACV,KAAK,CAAE,KAAK,CACZ,MAAM,CAAE,CAAC,CACT,OAAO,CAAE,CAAC,CACV,UAAU,CAAE,IAAI,CAChB,SAAS,CAAE,KAAK,CAChB,KAAK,CAAE,CAAC,CACR,WAAW,CAAE,WAAW,CACxB,WAAW,CAAE,IAAI,CACjB,UAAU,CAAE,iBAAiB,CAShC,AAlBD,AAWI,aAXS,AAWR,IAAK,CAAA,kBAAkB,CAAE,CACtB,OAAO,CAAE,MAAM,CACf,KAAK,CAAE,IAAI,CACX,SAAS,CAAE,KAAK,CAChB,WAAW,CAAE,GAAG,CAChB,UAAU,CAAE,iBAAiB,CAChC,AAGL,AAAA,UAAU,AAAC,CACP,MAAM,CAAE,IAAI,CACZ,SAAS,CAAE,KAAK,CAChB,gBAAgB,CAAE,OAAO,CACzB,aAAa,CAAE,IAAI,CACnB,OAAO,CAAE,IAAI,CAiBhB,AAtBD,AAQQ,UARE,AAOL,MAAM,CACF,YAAY,AAAC,CACV,UAAU,CAAE,KAAK,CACjB,KAAK,CAAE,OAAO,CACjB,AAXT,AAaQ,UAbE,AAOL,MAAM,CAMF,aAAa,AAAC,CACX,OAAO,CAAE,MAAM,CACf,SAAS,CAAE,KAAK,CAChB,KAAK,CAAE,GAAG,CACV,SAAS,CAAE,KAAK,CAChB,WAAW,CAAE,GAAG,CAChB,UAAU,CAAE,iBAAiB,CAChC,AAIT,AAAA,YAAY,AAAC,CACT,MAAM,CAAE,IAAI,CACZ,KAAK,CAAE,IAAI,CACX,KAAK,CAAE,KAAK,CACZ,OAAO,CAAE,IAAI,CACb,eAAe,CAAE,MAAM,CACvB,WAAW,CAAE,MAAM,CACnB,aAAa,CAAE,GAAG,CAClB,KAAK,CAAE,KAAK,CAMf,AAdD,AAUI,YAVQ,CAUR,CAAC,AAAC,CACE,MAAM,CAAE,KAAK,CACb,WAAW,CAAE,IAAI,CACpB",
     "sources": [
         "../scss/search.scss"
     ],

static/plugin/bootstrap/js/dist/alert.js

@@ -1,13 +1,13 @@
 /*!
-  * Bootstrap alert.js v4.2.1 (https://getbootstrap.com/)
+  * Bootstrap alert.js v4.3.1 (https://getbootstrap.com/)
-  * Copyright 2011-2018 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
   typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global.Alert = factory(global.jQuery,global.Util));
+  (global = global || self, global.Alert = factory(global.jQuery, global.Util));
-}(this, (function ($,Util) { 'use strict';
+}(this, function ($, Util) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
   Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
@@ -35,7 +35,7 @@
    */
 
   var NAME = 'alert';
-  var VERSION = '4.2.1';
+  var VERSION = '4.3.1';
   var DATA_KEY = 'bs.alert';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -90,8 +90,8 @@
     _proto.dispose = function dispose() {
       $.removeData(this._element, DATA_KEY);
       this._element = null;
-    }; // Private
+    } // Private
-
+    ;
 
     _proto._getRootElement = function _getRootElement(element) {
       var selector = Util.getSelectorFromElement(element);
@@ -133,8 +133,8 @@
 
     _proto._destroyElement = function _destroyElement(element) {
       $(element).detach().trigger(Event.CLOSED).remove();
-    }; // Static
+    } // Static
-
+    ;
 
     Alert._jQueryInterface = function _jQueryInterface(config) {
       return this.each(function () {
@@ -195,5 +195,5 @@
 
   return Alert;
 
-})));
+}));
 //# sourceMappingURL=alert.js.map

static/plugin/bootstrap/js/dist/button.js

@@ -1,13 +1,13 @@
 /*!
-  * Bootstrap button.js v4.2.1 (https://getbootstrap.com/)
+  * Bootstrap button.js v4.3.1 (https://getbootstrap.com/)
-  * Copyright 2011-2018 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery')) :
   typeof define === 'function' && define.amd ? define(['jquery'], factory) :
-  (global.Button = factory(global.jQuery));
+  (global = global || self, global.Button = factory(global.jQuery));
-}(this, (function ($) { 'use strict';
+}(this, function ($) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
 
@@ -34,7 +34,7 @@
    */
 
   var NAME = 'button';
-  var VERSION = '4.2.1';
+  var VERSION = '4.3.1';
   var DATA_KEY = 'bs.button';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -120,8 +120,8 @@
     _proto.dispose = function dispose() {
       $.removeData(this._element, DATA_KEY);
       this._element = null;
-    }; // Static
+    } // Static
-
+    ;
 
     Button._jQueryInterface = function _jQueryInterface(config) {
       return this.each(function () {
@@ -183,5 +183,5 @@
 
   return Button;
 
-})));
+}));
 //# sourceMappingURL=button.js.map

static/plugin/bootstrap/js/dist/carousel.js

@@ -1,13 +1,13 @@
 /*!
-  * Bootstrap carousel.js v4.2.1 (https://getbootstrap.com/)
+  * Bootstrap carousel.js v4.3.1 (https://getbootstrap.com/)
-  * Copyright 2011-2018 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
   typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global.Carousel = factory(global.jQuery,global.Util));
+  (global = global || self, global.Carousel = factory(global.jQuery, global.Util));
-}(this, (function ($,Util) { 'use strict';
+}(this, function ($, Util) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
   Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
@@ -69,7 +69,7 @@
    */
 
   var NAME = 'carousel';
-  var VERSION = '4.2.1';
+  var VERSION = '4.3.1';
   var DATA_KEY = 'bs.carousel';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -264,8 +264,8 @@
       this._isSliding = null;
       this._activeElement = null;
       this._indicatorsElement = null;
-    }; // Private
+    } // Private
-
+    ;
 
     _proto._getConfig = function _getConfig(config) {
       config = _objectSpread({}, Default, config);
@@ -309,7 +309,9 @@
         });
       }
 
-      this._addTouchEventListeners();
+      if (this._config.touch) {
+        this._addTouchEventListeners();
+      }
     };
 
     _proto._addTouchEventListeners = function _addTouchEventListeners() {
@@ -550,8 +552,8 @@
       if (isCycling) {
         this.cycle();
       }
-    }; // Static
+    } // Static
-
+    ;
 
     Carousel._jQueryInterface = function _jQueryInterface(config) {
       return this.each(function () {
@@ -578,7 +580,7 @@
           }
 
           data[action]();
-        } else if (_config.interval) {
+        } else if (_config.interval && _config.ride) {
           data.pause();
           data.cycle();
         }
@@ -662,5 +664,5 @@
 
   return Carousel;
 
-})));
+}));
 //# sourceMappingURL=carousel.js.map

static/plugin/bootstrap/js/dist/collapse.js

@@ -1,13 +1,13 @@
 /*!
-  * Bootstrap collapse.js v4.2.1 (https://getbootstrap.com/)
+  * Bootstrap collapse.js v4.3.1 (https://getbootstrap.com/)
-  * Copyright 2011-2018 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
   typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global.Collapse = factory(global.jQuery,global.Util));
+  (global = global || self, global.Collapse = factory(global.jQuery, global.Util));
-}(this, (function ($,Util) { 'use strict';
+}(this, function ($, Util) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
   Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
@@ -69,7 +69,7 @@
    */
 
   var NAME = 'collapse';
-  var VERSION = '4.2.1';
+  var VERSION = '4.3.1';
   var DATA_KEY = 'bs.collapse';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -291,8 +291,8 @@
       this._element = null;
       this._triggerArray = null;
       this._isTransitioning = null;
-    }; // Private
+    } // Private
-
+    ;
 
     _proto._getConfig = function _getConfig(config) {
       config = _objectSpread({}, Default, config);
@@ -336,8 +336,8 @@
       if (triggerArray.length) {
         $(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
       }
-    }; // Static
+    } // Static
-
+    ;
 
     Collapse._getTargetFromElement = function _getTargetFromElement(element) {
       var selector = Util.getSelectorFromElement(element);
@@ -424,5 +424,5 @@
 
   return Collapse;
 
-})));
+}));
 //# sourceMappingURL=collapse.js.map

static/plugin/bootstrap/js/dist/dropdown.js

@@ -1,13 +1,13 @@
 /*!
-  * Bootstrap dropdown.js v4.2.1 (https://getbootstrap.com/)
+  * Bootstrap dropdown.js v4.3.1 (https://getbootstrap.com/)
-  * Copyright 2011-2018 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('popper.js'), require('./util.js')) :
   typeof define === 'function' && define.amd ? define(['jquery', 'popper.js', './util.js'], factory) :
-  (global.Dropdown = factory(global.jQuery,global.Popper,global.Util));
+  (global = global || self, global.Dropdown = factory(global.jQuery, global.Popper, global.Util));
-}(this, (function ($,Popper,Util) { 'use strict';
+}(this, function ($, Popper, Util) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
   Popper = Popper && Popper.hasOwnProperty('default') ? Popper['default'] : Popper;
@@ -70,7 +70,7 @@
    */
 
   var NAME = 'dropdown';
-  var VERSION = '4.2.1';
+  var VERSION = '4.3.1';
   var DATA_KEY = 'bs.dropdown';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -299,8 +299,8 @@
       if (this._popper !== null) {
         this._popper.scheduleUpdate();
       }
-    }; // Private
+    } // Private
-
+    ;
 
     _proto._addEventListeners = function _addEventListeners() {
       var _this = this;
@@ -356,24 +356,28 @@
       return $(this._element).closest('.navbar').length > 0;
     };
 
-    _proto._getPopperConfig = function _getPopperConfig() {
+    _proto._getOffset = function _getOffset() {
       var _this2 = this;
 
-      var offsetConf = {};
+      var offset = {};
 
       if (typeof this._config.offset === 'function') {
-        offsetConf.fn = function (data) {
+        offset.fn = function (data) {
-          data.offsets = _objectSpread({}, data.offsets, _this2._config.offset(data.offsets) || {});
+          data.offsets = _objectSpread({}, data.offsets, _this2._config.offset(data.offsets, _this2._element) || {});
           return data;
         };
       } else {
-        offsetConf.offset = this._config.offset;
+        offset.offset = this._config.offset;
       }
 
+      return offset;
+    };
+
+    _proto._getPopperConfig = function _getPopperConfig() {
       var popperConfig = {
         placement: this._getPlacement(),
         modifiers: {
-          offset: offsetConf,
+          offset: this._getOffset(),
           flip: {
             enabled: this._config.flip
           },
@@ -391,8 +395,8 @@
       }
 
       return popperConfig;
-    }; // Static
+    } // Static
-
+    ;
 
     Dropdown._jQueryInterface = function _jQueryInterface(config) {
       return this.each(function () {
@@ -476,8 +480,8 @@
       }
 
       return parent || element.parentNode;
-    }; // eslint-disable-next-line complexity
+    } // eslint-disable-next-line complexity
-
+    ;
 
     Dropdown._dataApiKeydownHandler = function _dataApiKeydownHandler(event) {
       // If not input/textarea:
@@ -587,5 +591,5 @@
 
   return Dropdown;
 
-})));
+}));
 //# sourceMappingURL=dropdown.js.map

static/plugin/bootstrap/js/dist/index.js

@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.2.1): index.js
+ * Bootstrap (v4.3.1): index.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */

static/plugin/bootstrap/js/dist/modal.js

@@ -1,13 +1,13 @@
 /*!
-  * Bootstrap modal.js v4.2.1 (https://getbootstrap.com/)
+  * Bootstrap modal.js v4.3.1 (https://getbootstrap.com/)
-  * Copyright 2011-2018 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
   typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global.Modal = factory(global.jQuery,global.Util));
+  (global = global || self, global.Modal = factory(global.jQuery, global.Util));
-}(this, (function ($,Util) { 'use strict';
+}(this, function ($, Util) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
   Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
@@ -69,7 +69,7 @@
    */
 
   var NAME = 'modal';
-  var VERSION = '4.2.1';
+  var VERSION = '4.3.1';
   var DATA_KEY = 'bs.modal';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -102,6 +102,7 @@
     CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
   };
   var ClassName = {
+    SCROLLABLE: 'modal-dialog-scrollable',
     SCROLLBAR_MEASURER: 'modal-scrollbar-measure',
     BACKDROP: 'modal-backdrop',
     OPEN: 'modal-open',
@@ -110,6 +111,7 @@
   };
   var Selector = {
     DIALOG: '.modal-dialog',
+    MODAL_BODY: '.modal-body',
     DATA_TOGGLE: '[data-toggle="modal"]',
     DATA_DISMISS: '[data-dismiss="modal"]',
     FIXED_CONTENT: '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top',
@@ -262,8 +264,8 @@
 
     _proto.handleUpdate = function handleUpdate() {
       this._adjustDialog();
-    }; // Private
+    } // Private
-
+    ;
 
     _proto._getConfig = function _getConfig(config) {
       config = _objectSpread({}, Default, config);
@@ -287,7 +289,11 @@
 
       this._element.setAttribute('aria-modal', true);
 
-      this._element.scrollTop = 0;
+      if ($(this._dialog).hasClass(ClassName.SCROLLABLE)) {
+        this._dialog.querySelector(Selector.MODAL_BODY).scrollTop = 0;
+      } else {
+        this._element.scrollTop = 0;
+      }
 
       if (transition) {
         Util.reflow(this._element);
@@ -457,11 +463,11 @@
       } else if (callback) {
         callback();
       }
-    }; // ----------------------------------------------------------------------
+    } // ----------------------------------------------------------------------
     // the following methods are used to handle overflowing modals
     // todo (fat): these should probably be refactored out of modal.js
     // ----------------------------------------------------------------------
-
+    ;
 
     _proto._adjustDialog = function _adjustDialog() {
       var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;
@@ -546,8 +552,8 @@
       var scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;
       document.body.removeChild(scrollDiv);
       return scrollbarWidth;
-    }; // Static
+    } // Static
-
+    ;
 
     Modal._jQueryInterface = function _jQueryInterface(config, relatedTarget) {
       return this.each(function () {
@@ -640,5 +646,5 @@
 
   return Modal;
 
-})));
+}));
 //# sourceMappingURL=modal.js.map

static/plugin/bootstrap/js/dist/popover.js

@@ -1,13 +1,13 @@
 /*!
-  * Bootstrap popover.js v4.2.1 (https://getbootstrap.com/)
+  * Bootstrap popover.js v4.3.1 (https://getbootstrap.com/)
-  * Copyright 2011-2018 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./tooltip.js')) :
   typeof define === 'function' && define.amd ? define(['jquery', './tooltip.js'], factory) :
-  (global.Popover = factory(global.jQuery,global.Tooltip));
+  (global = global || self, global.Popover = factory(global.jQuery, global.Tooltip));
-}(this, (function ($,Tooltip) { 'use strict';
+}(this, function ($, Tooltip) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
   Tooltip = Tooltip && Tooltip.hasOwnProperty('default') ? Tooltip['default'] : Tooltip;
@@ -75,7 +75,7 @@
    */
 
   var NAME = 'popover';
-  var VERSION = '4.2.1';
+  var VERSION = '4.3.1';
   var DATA_KEY = 'bs.popover';
   var EVENT_KEY = "." + DATA_KEY;
   var JQUERY_NO_CONFLICT = $.fn[NAME];
@@ -158,8 +158,8 @@
 
       this.setElementContent($tip.find(Selector.CONTENT), content);
       $tip.removeClass(ClassName.FADE + " " + ClassName.SHOW);
-    }; // Private
+    } // Private
-
+    ;
 
     _proto._getContent = function _getContent() {
       return this.element.getAttribute('data-content') || this.config.content;
@@ -172,8 +172,8 @@
       if (tabClass !== null && tabClass.length > 0) {
         $tip.removeClass(tabClass.join(''));
       }
-    }; // Static
+    } // Static
-
+    ;
 
     Popover._jQueryInterface = function _jQueryInterface(config) {
       return this.each(function () {
@@ -257,5 +257,5 @@
 
   return Popover;
 
-})));
+}));
 //# sourceMappingURL=popover.js.map

static/plugin/bootstrap/js/dist/scrollspy.js

@@ -1,13 +1,13 @@
 /*!
-  * Bootstrap scrollspy.js v4.2.1 (https://getbootstrap.com/)
+  * Bootstrap scrollspy.js v4.3.1 (https://getbootstrap.com/)
-  * Copyright 2011-2018 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
   typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global.ScrollSpy = factory(global.jQuery,global.Util));
+  (global = global || self, global.ScrollSpy = factory(global.jQuery, global.Util));
-}(this, (function ($,Util) { 'use strict';
+}(this, function ($, Util) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
   Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
@@ -69,7 +69,7 @@
    */
 
   var NAME = 'scrollspy';
-  var VERSION = '4.2.1';
+  var VERSION = '4.3.1';
   var DATA_KEY = 'bs.scrollspy';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -192,8 +192,8 @@
       this._targets = null;
       this._activeTarget = null;
       this._scrollHeight = null;
-    }; // Private
+    } // Private
-
+    ;
 
     _proto._getConfig = function _getConfig(config) {
       config = _objectSpread({}, Default, typeof config === 'object' && config ? config : {});
@@ -300,8 +300,8 @@
       }).forEach(function (node) {
         return node.classList.remove(ClassName.ACTIVE);
       });
-    }; // Static
+    } // Static
-
+    ;
 
     ScrollSpy._jQueryInterface = function _jQueryInterface(config) {
       return this.each(function () {
@@ -371,5 +371,5 @@
 
   return ScrollSpy;
 
-})));
+}));
 //# sourceMappingURL=scrollspy.js.map

static/plugin/bootstrap/js/dist/tab.js

@@ -1,13 +1,13 @@
 /*!
-  * Bootstrap tab.js v4.2.1 (https://getbootstrap.com/)
+  * Bootstrap tab.js v4.3.1 (https://getbootstrap.com/)
-  * Copyright 2011-2018 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
   typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global.Tab = factory(global.jQuery,global.Util));
+  (global = global || self, global.Tab = factory(global.jQuery, global.Util));
-}(this, (function ($,Util) { 'use strict';
+}(this, function ($, Util) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
   Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
@@ -35,7 +35,7 @@
    */
 
   var NAME = 'tab';
-  var VERSION = '4.2.1';
+  var VERSION = '4.3.1';
   var DATA_KEY = 'bs.tab';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -143,8 +143,8 @@
     _proto.dispose = function dispose() {
       $.removeData(this._element, DATA_KEY);
       this._element = null;
-    }; // Private
+    } // Private
-
+    ;
 
     _proto._activate = function _activate(element, container, callback) {
       var _this2 = this;
@@ -186,7 +186,10 @@
       }
 
       Util.reflow(element);
-      $(element).addClass(ClassName.SHOW);
+
+      if (element.classList.contains(ClassName.FADE)) {
+        element.classList.add(ClassName.SHOW);
+      }
 
       if (element.parentNode && $(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) {
         var dropdownElement = $(element).closest(Selector.DROPDOWN)[0];
@@ -202,8 +205,8 @@
       if (callback) {
         callback();
       }
-    }; // Static
+    } // Static
-
+    ;
 
     Tab._jQueryInterface = function _jQueryInterface(config) {
       return this.each(function () {
@@ -262,5 +265,5 @@
 
   return Tab;
 
-})));
+}));
 //# sourceMappingURL=tab.js.map

static/plugin/bootstrap/js/dist/toast.js

@@ -1,13 +1,13 @@
 /*!
-  * Bootstrap toast.js v4.2.1 (https://getbootstrap.com/)
+  * Bootstrap toast.js v4.3.1 (https://getbootstrap.com/)
-  * Copyright 2011-2018 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
   typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global.Toast = factory(global.jQuery,global.Util));
+  (global = global || self, global.Toast = factory(global.jQuery, global.Util));
-}(this, (function ($,Util) { 'use strict';
+}(this, function ($, Util) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
   Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
@@ -69,7 +69,7 @@
    */
 
   var NAME = 'toast';
-  var VERSION = '4.2.1';
+  var VERSION = '4.3.1';
   var DATA_KEY = 'bs.toast';
   var EVENT_KEY = "." + DATA_KEY;
   var JQUERY_NO_CONFLICT = $.fn[NAME];
@@ -184,8 +184,8 @@
       $.removeData(this._element, DATA_KEY);
       this._element = null;
       this._config = null;
-    }; // Private
+    } // Private
-
+    ;
 
     _proto._getConfig = function _getConfig(config) {
       config = _objectSpread({}, Default, $(this._element).data(), typeof config === 'object' && config ? config : {});
@@ -218,8 +218,8 @@
       } else {
         complete();
       }
-    }; // Static
+    } // Static
-
+    ;
 
     Toast._jQueryInterface = function _jQueryInterface(config) {
       return this.each(function () {
@@ -253,6 +253,11 @@
       get: function get() {
         return DefaultType;
       }
+    }, {
+      key: "Default",
+      get: function get() {
+        return Default;
+      }
     }]);
 
     return Toast;
@@ -274,5 +279,5 @@
 
   return Toast;
 
-})));
+}));
 //# sourceMappingURL=toast.js.map

static/plugin/bootstrap/js/dist/tooltip.js

@@ -1,13 +1,13 @@
 /*!
-  * Bootstrap tooltip.js v4.2.1 (https://getbootstrap.com/)
+  * Bootstrap tooltip.js v4.3.1 (https://getbootstrap.com/)
-  * Copyright 2011-2018 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('popper.js'), require('./util.js')) :
   typeof define === 'function' && define.amd ? define(['jquery', 'popper.js', './util.js'], factory) :
-  (global.Tooltip = factory(global.jQuery,global.Popper,global.Util));
+  (global = global || self, global.Tooltip = factory(global.jQuery, global.Popper, global.Util));
-}(this, (function ($,Popper,Util) { 'use strict';
+}(this, function ($, Popper, Util) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
   Popper = Popper && Popper.hasOwnProperty('default') ? Popper['default'] : Popper;
@@ -63,6 +63,127 @@
     return target;
   }
 
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v4.3.1): tools/sanitizer.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  var uriAttrs = ['background', 'cite', 'href', 'itemtype', 'longdesc', 'poster', 'src', 'xlink:href'];
+  var ARIA_ATTRIBUTE_PATTERN = /^aria-[\w-]*$/i;
+  var DefaultWhitelist = {
+    // Global attributes allowed on any supplied element below.
+    '*': ['class', 'dir', 'id', 'lang', 'role', ARIA_ATTRIBUTE_PATTERN],
+    a: ['target', 'href', 'title', 'rel'],
+    area: [],
+    b: [],
+    br: [],
+    col: [],
+    code: [],
+    div: [],
+    em: [],
+    hr: [],
+    h1: [],
+    h2: [],
+    h3: [],
+    h4: [],
+    h5: [],
+    h6: [],
+    i: [],
+    img: ['src', 'alt', 'title', 'width', 'height'],
+    li: [],
+    ol: [],
+    p: [],
+    pre: [],
+    s: [],
+    small: [],
+    span: [],
+    sub: [],
+    sup: [],
+    strong: [],
+    u: [],
+    ul: []
+    /**
+     * A pattern that recognizes a commonly useful subset of URLs that are safe.
+     *
+     * Shoutout to Angular 7 https://github.com/angular/angular/blob/7.2.4/packages/core/src/sanitization/url_sanitizer.ts
+     */
+
+  };
+  var SAFE_URL_PATTERN = /^(?:(?:https?|mailto|ftp|tel|file):|[^&:/?#]*(?:[/?#]|$))/gi;
+  /**
+   * A pattern that matches safe data URLs. Only matches image, video and audio types.
+   *
+   * Shoutout to Angular 7 https://github.com/angular/angular/blob/7.2.4/packages/core/src/sanitization/url_sanitizer.ts
+   */
+
+  var DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[a-z0-9+/]+=*$/i;
+
+  function allowedAttribute(attr, allowedAttributeList) {
+    var attrName = attr.nodeName.toLowerCase();
+
+    if (allowedAttributeList.indexOf(attrName) !== -1) {
+      if (uriAttrs.indexOf(attrName) !== -1) {
+        return Boolean(attr.nodeValue.match(SAFE_URL_PATTERN) || attr.nodeValue.match(DATA_URL_PATTERN));
+      }
+
+      return true;
+    }
+
+    var regExp = allowedAttributeList.filter(function (attrRegex) {
+      return attrRegex instanceof RegExp;
+    }); // Check if a regular expression validates the attribute.
+
+    for (var i = 0, l = regExp.length; i < l; i++) {
+      if (attrName.match(regExp[i])) {
+        return true;
+      }
+    }
+
+    return false;
+  }
+
+  function sanitizeHtml(unsafeHtml, whiteList, sanitizeFn) {
+    if (unsafeHtml.length === 0) {
+      return unsafeHtml;
+    }
+
+    if (sanitizeFn && typeof sanitizeFn === 'function') {
+      return sanitizeFn(unsafeHtml);
+    }
+
+    var domParser = new window.DOMParser();
+    var createdDocument = domParser.parseFromString(unsafeHtml, 'text/html');
+    var whitelistKeys = Object.keys(whiteList);
+    var elements = [].slice.call(createdDocument.body.querySelectorAll('*'));
+
+    var _loop = function _loop(i, len) {
+      var el = elements[i];
+      var elName = el.nodeName.toLowerCase();
+
+      if (whitelistKeys.indexOf(el.nodeName.toLowerCase()) === -1) {
+        el.parentNode.removeChild(el);
+        return "continue";
+      }
+
+      var attributeList = [].slice.call(el.attributes);
+      var whitelistedAttributes = [].concat(whiteList['*'] || [], whiteList[elName] || []);
+      attributeList.forEach(function (attr) {
+        if (!allowedAttribute(attr, whitelistedAttributes)) {
+          el.removeAttribute(attr.nodeName);
+        }
+      });
+    };
+
+    for (var i = 0, len = elements.length; i < len; i++) {
+      var _ret = _loop(i, len);
+
+      if (_ret === "continue") continue;
+    }
+
+    return createdDocument.body.innerHTML;
+  }
+
   /**
    * ------------------------------------------------------------------------
    * Constants
@@ -70,12 +191,13 @@
    */
 
   var NAME = 'tooltip';
-  var VERSION = '4.2.1';
+  var VERSION = '4.3.1';
   var DATA_KEY = 'bs.tooltip';
   var EVENT_KEY = "." + DATA_KEY;
   var JQUERY_NO_CONFLICT = $.fn[NAME];
   var CLASS_PREFIX = 'bs-tooltip';
   var BSCLS_PREFIX_REGEX = new RegExp("(^|\\s)" + CLASS_PREFIX + "\\S+", 'g');
+  var DISALLOWED_ATTRIBUTES = ['sanitize', 'whiteList', 'sanitizeFn'];
   var DefaultType = {
     animation: 'boolean',
     template: 'string',
@@ -85,10 +207,13 @@
     html: 'boolean',
     selector: '(string|boolean)',
     placement: '(string|function)',
-    offset: '(number|string)',
+    offset: '(number|string|function)',
     container: '(string|element|boolean)',
     fallbackPlacement: '(string|array)',
-    boundary: '(string|element)'
+    boundary: '(string|element)',
+    sanitize: 'boolean',
+    sanitizeFn: '(null|function)',
+    whiteList: 'object'
   };
   var AttachmentMap = {
     AUTO: 'auto',
@@ -109,7 +234,10 @@
     offset: 0,
     container: false,
     fallbackPlacement: 'flip',
-    boundary: 'scrollParent'
+    boundary: 'scrollParent',
+    sanitize: true,
+    sanitizeFn: null,
+    whiteList: DefaultWhitelist
   };
   var HoverState = {
     SHOW: 'show',
@@ -294,9 +422,7 @@
         this._popper = new Popper(this.element, tip, {
           placement: attachment,
           modifiers: {
-            offset: {
+            offset: this._getOffset(),
-              offset: this.config.offset
-            },
             flip: {
               behavior: this.config.fallbackPlacement
             },
@@ -405,8 +531,8 @@
       if (this._popper !== null) {
         this._popper.scheduleUpdate();
       }
-    }; // Protected
+    } // Protected
-
+    ;
 
     _proto.isWithContent = function isWithContent() {
       return Boolean(this.getTitle());
@@ -428,19 +554,27 @@
     };
 
     _proto.setElementContent = function setElementContent($element, content) {
-      var html = this.config.html;
-
       if (typeof content === 'object' && (content.nodeType || content.jquery)) {
         // Content is a DOM node or a jQuery
-        if (html) {
+        if (this.config.html) {
           if (!$(content).parent().is($element)) {
             $element.empty().append(content);
           }
         } else {
           $element.text($(content).text());
         }
+
+        return;
+      }
+
+      if (this.config.html) {
+        if (this.config.sanitize) {
+          content = sanitizeHtml(content, this.config.whiteList, this.config.sanitizeFn);
+        }
+
+        $element.html(content);
       } else {
-        $element[html ? 'html' : 'text'](content);
+        $element.text(content);
       }
     };
 
@@ -452,8 +586,25 @@
       }
 
       return title;
-    }; // Private
+    } // Private
+    ;
 
+    _proto._getOffset = function _getOffset() {
+      var _this3 = this;
+
+      var offset = {};
+
+      if (typeof this.config.offset === 'function') {
+        offset.fn = function (data) {
+          data.offsets = _objectSpread({}, data.offsets, _this3.config.offset(data.offsets, _this3.element) || {});
+          return data;
+        };
+      } else {
+        offset.offset = this.config.offset;
+      }
+
+      return offset;
+    };
 
     _proto._getContainer = function _getContainer() {
       if (this.config.container === false) {
@@ -472,27 +623,27 @@
     };
 
     _proto._setListeners = function _setListeners() {
-      var _this3 = this;
+      var _this4 = this;
 
       var triggers = this.config.trigger.split(' ');
       triggers.forEach(function (trigger) {
         if (trigger === 'click') {
-          $(_this3.element).on(_this3.constructor.Event.CLICK, _this3.config.selector, function (event) {
+          $(_this4.element).on(_this4.constructor.Event.CLICK, _this4.config.selector, function (event) {
-            return _this3.toggle(event);
+            return _this4.toggle(event);
           });
         } else if (trigger !== Trigger.MANUAL) {
-          var eventIn = trigger === Trigger.HOVER ? _this3.constructor.Event.MOUSEENTER : _this3.constructor.Event.FOCUSIN;
+          var eventIn = trigger === Trigger.HOVER ? _this4.constructor.Event.MOUSEENTER : _this4.constructor.Event.FOCUSIN;
-          var eventOut = trigger === Trigger.HOVER ? _this3.constructor.Event.MOUSELEAVE : _this3.constructor.Event.FOCUSOUT;
+          var eventOut = trigger === Trigger.HOVER ? _this4.constructor.Event.MOUSELEAVE : _this4.constructor.Event.FOCUSOUT;
-          $(_this3.element).on(eventIn, _this3.config.selector, function (event) {
+          $(_this4.element).on(eventIn, _this4.config.selector, function (event) {
-            return _this3._enter(event);
+            return _this4._enter(event);
-          }).on(eventOut, _this3.config.selector, function (event) {
+          }).on(eventOut, _this4.config.selector, function (event) {
-            return _this3._leave(event);
+            return _this4._leave(event);
           });
         }
       });
       $(this.element).closest('.modal').on('hide.bs.modal', function () {
-        if (_this3.element) {
+        if (_this4.element) {
-          _this3.hide();
+          _this4.hide();
         }
       });
 
@@ -591,7 +742,13 @@
     };
 
     _proto._getConfig = function _getConfig(config) {
-      config = _objectSpread({}, this.constructor.Default, $(this.element).data(), typeof config === 'object' && config ? config : {});
+      var dataAttributes = $(this.element).data();
+      Object.keys(dataAttributes).forEach(function (dataAttr) {
+        if (DISALLOWED_ATTRIBUTES.indexOf(dataAttr) !== -1) {
+          delete dataAttributes[dataAttr];
+        }
+      });
+      config = _objectSpread({}, this.constructor.Default, dataAttributes, typeof config === 'object' && config ? config : {});
 
       if (typeof config.delay === 'number') {
         config.delay = {
@@ -609,6 +766,11 @@
       }
 
       Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
+
+      if (config.sanitize) {
+        config.template = sanitizeHtml(config.template, config.whiteList, config.sanitizeFn);
+      }
+
       return config;
     };
 
@@ -657,8 +819,8 @@
       this.hide();
       this.show();
       this.config.animation = initConfigAnimation;
-    }; // Static
+    } // Static
-
+    ;
 
     Tooltip._jQueryInterface = function _jQueryInterface(config) {
       return this.each(function () {
@@ -741,5 +903,5 @@
 
   return Tooltip;
 
-})));
+}));
 //# sourceMappingURL=tooltip.js.map

static/plugin/bootstrap/js/dist/util.js

@@ -1,19 +1,19 @@
 /*!
-  * Bootstrap util.js v4.2.1 (https://getbootstrap.com/)
+  * Bootstrap util.js v4.3.1 (https://getbootstrap.com/)
-  * Copyright 2011-2018 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery')) :
   typeof define === 'function' && define.amd ? define(['jquery'], factory) :
-  (global.Util = factory(global.jQuery));
+  (global = global || self, global.Util = factory(global.jQuery));
-}(this, (function ($) { 'use strict';
+}(this, function ($) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
 
   /**
    * --------------------------------------------------------------------------
-   * Bootstrap (v4.2.1): util.js
+   * Bootstrap (v4.3.1): util.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
    * --------------------------------------------------------------------------
    */
@@ -89,7 +89,11 @@
         selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : '';
       }
 
-      return selector && document.querySelector(selector) ? selector : null;
+      try {
+        return document.querySelector(selector) ? selector : null;
+      } catch (err) {
+        return null;
+      }
     },
     getTransitionDurationFromElement: function getTransitionDurationFromElement(element) {
       if (!element) {
@@ -164,5 +168,5 @@
 
   return Util;
 
-})));
+}));
 //# sourceMappingURL=util.js.map

static/plugin/bootstrap/js/src/alert.js

@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.2.1): alert.js
+ * Bootstrap (v4.3.1): alert.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ import Util from './util'
  */
 
 const NAME                = 'alert'
-const VERSION             = '4.2.1'
+const VERSION             = '4.3.1'
 const DATA_KEY            = 'bs.alert'
 const EVENT_KEY           = `.${DATA_KEY}`
 const DATA_API_KEY        = '.data-api'

static/plugin/bootstrap/js/src/button.js

@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.2.1): button.js
+ * Bootstrap (v4.3.1): button.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -14,7 +14,7 @@ import $ from 'jquery'
  */
 
 const NAME                = 'button'
-const VERSION             = '4.2.1'
+const VERSION             = '4.3.1'
 const DATA_KEY            = 'bs.button'
 const EVENT_KEY           = `.${DATA_KEY}`
 const DATA_API_KEY        = '.data-api'

static/plugin/bootstrap/js/src/carousel.js

@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.2.1): carousel.js
+ * Bootstrap (v4.3.1): carousel.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ import Util from './util'
  */
 
 const NAME                   = 'carousel'
-const VERSION                = '4.2.1'
+const VERSION                = '4.3.1'
 const DATA_KEY               = 'bs.carousel'
 const EVENT_KEY              = `.${DATA_KEY}`
 const DATA_API_KEY           = '.data-api'
@@ -268,7 +268,9 @@ class Carousel {
         .on(Event.MOUSELEAVE, (event) => this.cycle(event))
     }
 
-    this._addTouchEventListeners()
+    if (this._config.touch) {
+      this._addTouchEventListeners()
+    }
   }
 
   _addTouchEventListeners() {
@@ -531,7 +533,7 @@ class Carousel {
           throw new TypeError(`No method named "${action}"`)
         }
         data[action]()
-      } else if (_config.interval) {
+      } else if (_config.interval && _config.ride) {
         data.pause()
         data.cycle()
       }

static/plugin/bootstrap/js/src/collapse.js

@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.2.1): collapse.js
+ * Bootstrap (v4.3.1): collapse.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ import Util from './util'
  */
 
 const NAME                = 'collapse'
-const VERSION             = '4.2.1'
+const VERSION             = '4.3.1'
 const DATA_KEY            = 'bs.collapse'
 const EVENT_KEY           = `.${DATA_KEY}`
 const DATA_API_KEY        = '.data-api'

static/plugin/bootstrap/js/src/dropdown.js

@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.2.1): dropdown.js
+ * Bootstrap (v4.3.1): dropdown.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -16,7 +16,7 @@ import Util from './util'
  */
 
 const NAME                     = 'dropdown'
-const VERSION                  = '4.2.1'
+const VERSION                  = '4.3.1'
 const DATA_KEY                 = 'bs.dropdown'
 const EVENT_KEY                = `.${DATA_KEY}`
 const DATA_API_KEY             = '.data-api'
@@ -319,24 +319,30 @@ class Dropdown {
     return $(this._element).closest('.navbar').length > 0
   }
 
-  _getPopperConfig() {
+  _getOffset() {
-    const offsetConf = {}
+    const offset = {}
+
     if (typeof this._config.offset === 'function') {
-      offsetConf.fn = (data) => {
+      offset.fn = (data) => {
         data.offsets = {
           ...data.offsets,
-          ...this._config.offset(data.offsets) || {}
+          ...this._config.offset(data.offsets, this._element) || {}
         }
+
         return data
       }
     } else {
-      offsetConf.offset = this._config.offset
+      offset.offset = this._config.offset
     }
 
+    return offset
+  }
+
+  _getPopperConfig() {
     const popperConfig = {
       placement: this._getPlacement(),
       modifiers: {
-        offset: offsetConf,
+        offset: this._getOffset(),
         flip: {
           enabled: this._config.flip
         },
@@ -352,6 +358,7 @@ class Dropdown {
         enabled: false
       }
     }
+
     return popperConfig
   }
 

static/plugin/bootstrap/js/src/index.js

@@ -14,7 +14,7 @@ import Util from './util'
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.2.1): index.js
+ * Bootstrap (v4.3.1): index.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */

static/plugin/bootstrap/js/src/modal.js

@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.2.1): modal.js
+ * Bootstrap (v4.3.1): modal.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ import Util from './util'
  */
 
 const NAME               = 'modal'
-const VERSION            = '4.2.1'
+const VERSION            = '4.3.1'
 const DATA_KEY           = 'bs.modal'
 const EVENT_KEY          = `.${DATA_KEY}`
 const DATA_API_KEY       = '.data-api'
@@ -51,6 +51,7 @@ const Event = {
 }
 
 const ClassName = {
+  SCROLLABLE         : 'modal-dialog-scrollable',
   SCROLLBAR_MEASURER : 'modal-scrollbar-measure',
   BACKDROP           : 'modal-backdrop',
   OPEN               : 'modal-open',
@@ -60,6 +61,7 @@ const ClassName = {
 
 const Selector = {
   DIALOG         : '.modal-dialog',
+  MODAL_BODY     : '.modal-body',
   DATA_TOGGLE    : '[data-toggle="modal"]',
   DATA_DISMISS   : '[data-dismiss="modal"]',
   FIXED_CONTENT  : '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top',
@@ -244,7 +246,12 @@ class Modal {
     this._element.style.display = 'block'
     this._element.removeAttribute('aria-hidden')
     this._element.setAttribute('aria-modal', true)
-    this._element.scrollTop = 0
+
+    if ($(this._dialog).hasClass(ClassName.SCROLLABLE)) {
+      this._dialog.querySelector(Selector.MODAL_BODY).scrollTop = 0
+    } else {
+      this._element.scrollTop = 0
+    }
 
     if (transition) {
       Util.reflow(this._element)

static/plugin/bootstrap/js/src/popover.js

@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.2.1): popover.js
+ * Bootstrap (v4.3.1): popover.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ import Tooltip from './tooltip'
  */
 
 const NAME                = 'popover'
-const VERSION             = '4.2.1'
+const VERSION             = '4.3.1'
 const DATA_KEY            = 'bs.popover'
 const EVENT_KEY           = `.${DATA_KEY}`
 const JQUERY_NO_CONFLICT  = $.fn[NAME]

static/plugin/bootstrap/js/src/scrollspy.js

@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.2.1): scrollspy.js
+ * Bootstrap (v4.3.1): scrollspy.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ import Util from './util'
  */
 
 const NAME               = 'scrollspy'
-const VERSION            = '4.2.1'
+const VERSION            = '4.3.1'
 const DATA_KEY           = 'bs.scrollspy'
 const EVENT_KEY          = `.${DATA_KEY}`
 const DATA_API_KEY       = '.data-api'

static/plugin/bootstrap/js/src/tab.js

@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.2.1): tab.js
+ * Bootstrap (v4.3.1): tab.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ import Util from './util'
  */
 
 const NAME               = 'tab'
-const VERSION            = '4.2.1'
+const VERSION            = '4.3.1'
 const DATA_KEY           = 'bs.tab'
 const EVENT_KEY          = `.${DATA_KEY}`
 const DATA_API_KEY       = '.data-api'
@@ -188,7 +188,10 @@ class Tab {
     }
 
     Util.reflow(element)
-    $(element).addClass(ClassName.SHOW)
+
+    if (element.classList.contains(ClassName.FADE)) {
+      element.classList.add(ClassName.SHOW)
+    }
 
     if (element.parentNode && $(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) {
       const dropdownElement = $(element).closest(Selector.DROPDOWN)[0]

static/plugin/bootstrap/js/src/toast.js

@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.2.1): toast.js
+ * Bootstrap (v4.3.1): toast.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ import Util from './util'
  */
 
 const NAME               = 'toast'
-const VERSION            = '4.2.1'
+const VERSION            = '4.3.1'
 const DATA_KEY           = 'bs.toast'
 const EVENT_KEY          = `.${DATA_KEY}`
 const JQUERY_NO_CONFLICT = $.fn[NAME]
@@ -75,6 +75,10 @@ class Toast {
     return DefaultType
   }
 
+  static get Default() {
+    return Default
+  }
+
   // Public
 
   show() {

static/plugin/bootstrap/js/src/tools/sanitizer.js

@@ -0,0 +1,127 @@
+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v4.3.1): tools/sanitizer.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+const uriAttrs = [
+  'background',
+  'cite',
+  'href',
+  'itemtype',
+  'longdesc',
+  'poster',
+  'src',
+  'xlink:href'
+]
+
+const ARIA_ATTRIBUTE_PATTERN = /^aria-[\w-]*$/i
+
+export const DefaultWhitelist = {
+  // Global attributes allowed on any supplied element below.
+  '*': ['class', 'dir', 'id', 'lang', 'role', ARIA_ATTRIBUTE_PATTERN],
+  a: ['target', 'href', 'title', 'rel'],
+  area: [],
+  b: [],
+  br: [],
+  col: [],
+  code: [],
+  div: [],
+  em: [],
+  hr: [],
+  h1: [],
+  h2: [],
+  h3: [],
+  h4: [],
+  h5: [],
+  h6: [],
+  i: [],
+  img: ['src', 'alt', 'title', 'width', 'height'],
+  li: [],
+  ol: [],
+  p: [],
+  pre: [],
+  s: [],
+  small: [],
+  span: [],
+  sub: [],
+  sup: [],
+  strong: [],
+  u: [],
+  ul: []
+}
+
+/**
+ * A pattern that recognizes a commonly useful subset of URLs that are safe.
+ *
+ * Shoutout to Angular 7 https://github.com/angular/angular/blob/7.2.4/packages/core/src/sanitization/url_sanitizer.ts
+ */
+const SAFE_URL_PATTERN = /^(?:(?:https?|mailto|ftp|tel|file):|[^&:/?#]*(?:[/?#]|$))/gi
+
+/**
+ * A pattern that matches safe data URLs. Only matches image, video and audio types.
+ *
+ * Shoutout to Angular 7 https://github.com/angular/angular/blob/7.2.4/packages/core/src/sanitization/url_sanitizer.ts
+ */
+const DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[a-z0-9+/]+=*$/i
+
+function allowedAttribute(attr, allowedAttributeList) {
+  const attrName = attr.nodeName.toLowerCase()
+
+  if (allowedAttributeList.indexOf(attrName) !== -1) {
+    if (uriAttrs.indexOf(attrName) !== -1) {
+      return Boolean(attr.nodeValue.match(SAFE_URL_PATTERN) || attr.nodeValue.match(DATA_URL_PATTERN))
+    }
+
+    return true
+  }
+
+  const regExp = allowedAttributeList.filter((attrRegex) => attrRegex instanceof RegExp)
+
+  // Check if a regular expression validates the attribute.
+  for (let i = 0, l = regExp.length; i < l; i++) {
+    if (attrName.match(regExp[i])) {
+      return true
+    }
+  }
+
+  return false
+}
+
+export function sanitizeHtml(unsafeHtml, whiteList, sanitizeFn) {
+  if (unsafeHtml.length === 0) {
+    return unsafeHtml
+  }
+
+  if (sanitizeFn && typeof sanitizeFn === 'function') {
+    return sanitizeFn(unsafeHtml)
+  }
+
+  const domParser = new window.DOMParser()
+  const createdDocument = domParser.parseFromString(unsafeHtml, 'text/html')
+  const whitelistKeys = Object.keys(whiteList)
+  const elements = [].slice.call(createdDocument.body.querySelectorAll('*'))
+
+  for (let i = 0, len = elements.length; i < len; i++) {
+    const el = elements[i]
+    const elName = el.nodeName.toLowerCase()
+
+    if (whitelistKeys.indexOf(el.nodeName.toLowerCase()) === -1) {
+      el.parentNode.removeChild(el)
+
+      continue
+    }
+
+    const attributeList = [].slice.call(el.attributes)
+    const whitelistedAttributes = [].concat(whiteList['*'] || [], whiteList[elName] || [])
+
+    attributeList.forEach((attr) => {
+      if (!allowedAttribute(attr, whitelistedAttributes)) {
+        el.removeAttribute(attr.nodeName)
+      }
+    })
+  }
+
+  return createdDocument.body.innerHTML
+}

static/plugin/bootstrap/js/src/tooltip.js

@@ -1,10 +1,14 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.2.1): tooltip.js
+ * Bootstrap (v4.3.1): tooltip.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
 
+import {
+  DefaultWhitelist,
+  sanitizeHtml
+} from './tools/sanitizer'
 import $ from 'jquery'
 import Popper from 'popper.js'
 import Util from './util'
@@ -15,13 +19,14 @@ import Util from './util'
  * ------------------------------------------------------------------------
  */
 
-const NAME               = 'tooltip'
+const NAME                  = 'tooltip'
-const VERSION            = '4.2.1'
+const VERSION               = '4.3.1'
-const DATA_KEY           = 'bs.tooltip'
+const DATA_KEY              = 'bs.tooltip'
-const EVENT_KEY          = `.${DATA_KEY}`
+const EVENT_KEY             = `.${DATA_KEY}`
-const JQUERY_NO_CONFLICT = $.fn[NAME]
+const JQUERY_NO_CONFLICT    = $.fn[NAME]
-const CLASS_PREFIX       = 'bs-tooltip'
+const CLASS_PREFIX          = 'bs-tooltip'
-const BSCLS_PREFIX_REGEX = new RegExp(`(^|\\s)${CLASS_PREFIX}\\S+`, 'g')
+const BSCLS_PREFIX_REGEX    = new RegExp(`(^|\\s)${CLASS_PREFIX}\\S+`, 'g')
+const DISALLOWED_ATTRIBUTES = ['sanitize', 'whiteList', 'sanitizeFn']
 
 const DefaultType = {
   animation         : 'boolean',
@@ -32,10 +37,13 @@ const DefaultType = {
   html              : 'boolean',
   selector          : '(string|boolean)',
   placement         : '(string|function)',
-  offset            : '(number|string)',
+  offset            : '(number|string|function)',
   container         : '(string|element|boolean)',
   fallbackPlacement : '(string|array)',
-  boundary          : '(string|element)'
+  boundary          : '(string|element)',
+  sanitize          : 'boolean',
+  sanitizeFn        : '(null|function)',
+  whiteList         : 'object'
 }
 
 const AttachmentMap = {
@@ -60,7 +68,10 @@ const Default = {
   offset            : 0,
   container         : false,
   fallbackPlacement : 'flip',
-  boundary          : 'scrollParent'
+  boundary          : 'scrollParent',
+  sanitize          : true,
+  sanitizeFn        : null,
+  whiteList         : DefaultWhitelist
 }
 
 const HoverState = {
@@ -285,9 +296,7 @@ class Tooltip {
       this._popper = new Popper(this.element, tip, {
         placement: attachment,
         modifiers: {
-          offset: {
+          offset: this._getOffset(),
-            offset: this.config.offset
-          },
           flip: {
             behavior: this.config.fallbackPlacement
           },
@@ -421,18 +430,27 @@ class Tooltip {
   }
 
   setElementContent($element, content) {
-    const html = this.config.html
     if (typeof content === 'object' && (content.nodeType || content.jquery)) {
       // Content is a DOM node or a jQuery
-      if (html) {
+      if (this.config.html) {
         if (!$(content).parent().is($element)) {
           $element.empty().append(content)
         }
       } else {
         $element.text($(content).text())
       }
+
+      return
+    }
+
+    if (this.config.html) {
+      if (this.config.sanitize) {
+        content = sanitizeHtml(content, this.config.whiteList, this.config.sanitizeFn)
+      }
+
+      $element.html(content)
     } else {
-      $element[html ? 'html' : 'text'](content)
+      $element.text(content)
     }
   }
 
@@ -450,6 +468,25 @@ class Tooltip {
 
   // Private
 
+  _getOffset() {
+    const offset = {}
+
+    if (typeof this.config.offset === 'function') {
+      offset.fn = (data) => {
+        data.offsets = {
+          ...data.offsets,
+          ...this.config.offset(data.offsets, this.element) || {}
+        }
+
+        return data
+      }
+    } else {
+      offset.offset = this.config.offset
+    }
+
+    return offset
+  }
+
   _getContainer() {
     if (this.config.container === false) {
       return document.body
@@ -619,9 +656,18 @@ class Tooltip {
   }
 
   _getConfig(config) {
+    const dataAttributes = $(this.element).data()
+
+    Object.keys(dataAttributes)
+      .forEach((dataAttr) => {
+        if (DISALLOWED_ATTRIBUTES.indexOf(dataAttr) !== -1) {
+          delete dataAttributes[dataAttr]
+        }
+      })
+
     config = {
       ...this.constructor.Default,
-      ...$(this.element).data(),
+      ...dataAttributes,
       ...typeof config === 'object' && config ? config : {}
     }
 
@@ -646,6 +692,10 @@ class Tooltip {
       this.constructor.DefaultType
     )
 
+    if (config.sanitize) {
+      config.template = sanitizeHtml(config.template, config.whiteList, config.sanitizeFn)
+    }
+
     return config
   }
 

static/plugin/bootstrap/js/src/util.js

@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.2.1): util.js
+ * Bootstrap (v4.3.1): util.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -82,7 +82,11 @@ const Util = {
       selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : ''
     }
 
-    return selector && document.querySelector(selector) ? selector : null
+    try {
+      return document.querySelector(selector) ? selector : null
+    } catch (err) {
+      return null
+    }
   },
 
   getTransitionDurationFromElement(element) {

static/plugin/bootstrap/js/tests/index.html

@@ -6,19 +6,7 @@
     <title>Bootstrap Plugin Test Suite</title>
 
     <!-- jQuery -->
-    <script>
+    <script src="../../node_modules/jquery/dist/jquery.slim.min.js"></script>
-      (function () {
-        var path = '../../site/docs/4.2/assets/js/vendor/jquery-slim.min.js'
-        // get jquery param from the query string.
-        var jQueryVersion = location.search.match(/[?&]jquery=(.*?)(?=&|$)/)
-
-        // If a version was specified, use that version from jQuery CDN
-        if (jQueryVersion) {
-          path = 'https://code.jquery.com/jquery-' + jQueryVersion[1] + '.min.js'
-        }
-        document.write('<script src="' + path + '"><\/script>')
-      }())
-    </script>
     <script src="../../node_modules/popper.js/dist/umd/popper.min.js"></script>
 
     <!-- QUnit -->

static/plugin/bootstrap/js/tests/karma.conf.js

@@ -1,16 +1,14 @@
 /* eslint-env node */
 /* eslint no-process-env: 0 */
 
+const path = require('path')
 const ip = require('ip')
-const pkg = require('../../package.json')
 const {
   browsers,
   browsersKeys
 } = require('./browsers')
-const path = require('path')
-const jsCoveragePath = path.resolve(__dirname, '../coverage')
 
-const jqueryFile = process.env.USE_OLD_JQUERY ? 'https://code.jquery.com/jquery-1.9.1.min.js' : `site/docs/${pkg.version_short}/assets/js/vendor/jquery-slim.min.js`
+const jqueryFile = process.env.USE_OLD_JQUERY ? 'https://code.jquery.com/jquery-1.9.1.min.js' : 'node_modules/jquery/dist/jquery.slim.min.js'
 const bundle = process.env.BUNDLE === 'true'
 const browserStack = process.env.BROWSER === 'true'
 
@@ -94,7 +92,7 @@ if (bundle) {
   conf.browsers = browsersKeys
   reporters.push('BrowserStack')
   files = files.concat([
-    `site/docs/${pkg.version_short}/assets/js/vendor/jquery-slim.min.js`,
+    'node_modules/jquery/dist/jquery.slim.min.js',
     'js/dist/util.js',
     'js/dist/tooltip.js',
     'js/dist/!(util|index|tooltip).js' // include all of our js/dist files except util.js, index.js and tooltip.js
@@ -117,7 +115,7 @@ if (bundle) {
   conf.customLaunchers = customLaunchers
   conf.detectBrowsers = detectBrowsers
   conf.coverageIstanbulReporter = {
-    dir: jsCoveragePath,
+    dir: path.resolve(__dirname, '../coverage/'),
     reports: ['lcov', 'text-summary'],
     thresholds: {
       emitWarning: false,

static/plugin/bootstrap/js/tests/unit/carousel.js

@@ -948,7 +948,7 @@ $(function () {
     $textArea.trigger(eventKeyDown)
   })
 
-  QUnit.test('Should not go to the next item when the carousel is not visible', function (assert) {
+  QUnit.test('should not go to the next item when the carousel is not visible', function (assert) {
     assert.expect(2)
     var done = assert.async()
     var html = '<div id="myCarousel" class="carousel slide" data-interval="50" style="display: none;">' +
@@ -985,7 +985,7 @@ $(function () {
     }, 80)
   })
 
-  QUnit.test('Should not go to the next item when the parent of the carousel is not visible', function (assert) {
+  QUnit.test('should not go to the next item when the parent of the carousel is not visible', function (assert) {
     assert.expect(2)
     var done = assert.async()
     var html = '<div id="parent" style="display: none;">' +
@@ -1270,4 +1270,64 @@ $(function () {
     assert.strictEqual(spy.called, true)
     sandbox.restore()
   })
+
+  QUnit.test('should not cycle when there is no attribute data-ride', function (assert) {
+    assert.expect(1)
+
+    var spy = sinon.spy(Carousel.prototype, 'cycle')
+
+    var carouselHTML = '<div class="carousel"></div>'
+    var $carousel = $(carouselHTML)
+    $carousel.appendTo('#qunit-fixture')
+    $carousel.bootstrapCarousel()
+
+    assert.strictEqual(spy.called, false)
+    spy.restore()
+  })
+
+  QUnit.test('should cycle when there is data-ride attribute', function (assert) {
+    assert.expect(1)
+
+    var spy = sinon.spy(Carousel.prototype, 'cycle')
+
+    var carouselHTML = '<div class="carousel" data-ride="carousel"></div>'
+    var $carousel = $(carouselHTML)
+    $carousel.appendTo('#qunit-fixture')
+    $carousel.bootstrapCarousel()
+
+    assert.strictEqual(spy.called, true)
+    spy.restore()
+  })
+
+  QUnit.test('should init carousels with data-ride on load event', function (assert) {
+    assert.expect(1)
+
+    var done = assert.async()
+    var spy = sinon.spy(Carousel, '_jQueryInterface')
+
+    var carouselHTML = '<div class="carousel" data-ride="carousel"></div>'
+    var $carousel = $(carouselHTML)
+    $carousel.appendTo('#qunit-fixture')
+
+    $(window).trigger($.Event('load'))
+
+    setTimeout(function () {
+      assert.strictEqual(spy.called, true)
+      spy.restore()
+      done()
+    }, 5)
+  })
+
+  QUnit.test('should not add touch event listeners when touch option set to false', function (assert) {
+    assert.expect(1)
+
+    var spy = sinon.spy(Carousel.prototype, '_addTouchEventListeners')
+    var $carousel = $('<div class="carousel" data-ride="carousel" data-touch="false"></div>')
+
+    $carousel.appendTo('#qunit-fixture')
+    $carousel.bootstrapCarousel()
+
+    assert.strictEqual(spy.called, false)
+    spy.restore()
+  })
 })

static/plugin/bootstrap/js/tests/unit/dropdown.js

@@ -1361,4 +1361,59 @@ $(function () {
     $dropdown.hide()
     assert.ok($dropdown.parent('.dropdown').hasClass('show'))
   })
+
+  QUnit.test('should create offset modifier correctly when offset option is a function', function (assert) {
+    assert.expect(2)
+
+    var getOffset = function (offsets) {
+      return offsets
+    }
+
+    var dropdownHTML =
+      '<div class="dropdown">' +
+      '  <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' +
+      '  <div class="dropdown-menu">' +
+      '    <a class="dropdown-item" href="#">Another link</a>' +
+      '  </div>' +
+      '</div>'
+
+    var $dropdown = $(dropdownHTML)
+      .appendTo('#qunit-fixture')
+      .find('[data-toggle="dropdown"]')
+      .bootstrapDropdown({
+        offset: getOffset
+      })
+
+    var dropdown = $dropdown.data('bs.dropdown')
+    var offset = dropdown._getOffset()
+
+    assert.ok(typeof offset.offset === 'undefined')
+    assert.ok(typeof offset.fn === 'function')
+  })
+
+  QUnit.test('should create offset modifier correctly when offset option is not a function', function (assert) {
+    assert.expect(2)
+
+    var dropdownHTML =
+      '<div class="dropdown">' +
+      '  <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' +
+      '  <div class="dropdown-menu">' +
+      '    <a class="dropdown-item" href="#">Another link</a>' +
+      '  </div>' +
+      '</div>'
+
+    var myOffset = 42
+    var $dropdown = $(dropdownHTML)
+      .appendTo('#qunit-fixture')
+      .find('[data-toggle="dropdown"]')
+      .bootstrapDropdown({
+        offset: myOffset
+      })
+
+    var dropdown = $dropdown.data('bs.dropdown')
+    var offset = dropdown._getOffset()
+
+    assert.strictEqual(offset.offset, myOffset)
+    assert.ok(typeof offset.fn === 'undefined')
+  })
 })

static/plugin/bootstrap/js/tests/unit/modal.js

@@ -619,40 +619,37 @@ $(function () {
     assert.expect(1)
     var done = assert.async()
 
-    try {
+    var $toggleBtn = $('<button data-toggle="modal" data-target="&lt;div id=&quot;modal-test&quot;&gt;&lt;div class=&quot;contents&quot;&lt;div&lt;div id=&quot;close&quot; data-dismiss=&quot;modal&quot;/&gt;&lt;/div&gt;&lt;/div&gt;"/>')
-      var $toggleBtn = $('<button data-toggle="modal" data-target="&lt;div id=&quot;modal-test&quot;&gt;&lt;div class=&quot;contents&quot;&lt;div&lt;div id=&quot;close&quot; data-dismiss=&quot;modal&quot;/&gt;&lt;/div&gt;&lt;/div&gt;"/>')
+      .appendTo('#qunit-fixture')
-        .appendTo('#qunit-fixture')
 
-      $toggleBtn.trigger('click')
+    $toggleBtn.trigger('click')
-    } catch (e) {
+    setTimeout(function () {
       assert.strictEqual($('#modal-test').length, 0, 'target has not been parsed and added to the document')
       done()
-    }
+    }, 0)
   })
 
   QUnit.test('should not execute js from target', function (assert) {
     assert.expect(0)
     var done = assert.async()
 
-    try {
+    // This toggle button contains XSS payload in its data-target
-      // This toggle button contains XSS payload in its data-target
+    // Note: it uses the onerror handler of an img element to execute the js, because a simple script element does not work here
-      // Note: it uses the onerror handler of an img element to execute the js, because a simple script element does not work here
+    //       a script element works in manual tests though, so here it is likely blocked by the qunit framework
-      //       a script element works in manual tests though, so here it is likely blocked by the qunit framework
+    var $toggleBtn = $('<button data-toggle="modal" data-target="&lt;div&gt;&lt;image src=&quot;missing.png&quot; onerror=&quot;$(&apos;#qunit-fixture button.control&apos;).trigger(&apos;click&apos;)&quot;&gt;&lt;/div&gt;"/>')
-      var $toggleBtn = $('<button data-toggle="modal" data-target="&lt;div&gt;&lt;image src=&quot;missing.png&quot; onerror=&quot;$(&apos;#qunit-fixture button.control&apos;).trigger(&apos;click&apos;)&quot;&gt;&lt;/div&gt;"/>')
+      .appendTo('#qunit-fixture')
-        .appendTo('#qunit-fixture')
+    // The XSS payload above does not have a closure over this function and cannot access the assert object directly
-      // The XSS payload above does not have a closure over this function and cannot access the assert object directly
+    // However, it can send a click event to the following control button, which will then fail the assert
-      // However, it can send a click event to the following control button, which will then fail the assert
+    $('<button>')
-      $('<button>')
+      .addClass('control')
-        .addClass('control')
+      .on('click', function () {
-        .on('click', function () {
+        assert.notOk(true, 'XSS payload is not executed as js')
-          assert.notOk(true, 'XSS payload is not executed as js')
+      })
-        })
+      .appendTo('#qunit-fixture')
-        .appendTo('#qunit-fixture')
 
-      $toggleBtn.trigger('click')
+    $toggleBtn.trigger('click')
-    } catch (e) {
+
-      done()
+    setTimeout(done, 500)
-    }
   })
 
   QUnit.test('should not try to open a modal which is already visible', function (assert) {
@@ -672,7 +669,7 @@ $(function () {
   })
 
   QUnit.test('transition duration should be the modal-dialog duration before triggering shown event', function (assert) {
-    assert.expect(2)
+    assert.expect(1)
     var done = assert.async()
     var style = [
       '<style>',
@@ -697,22 +694,17 @@ $(function () {
       '</div>'
     ].join('')
 
-    var beginTimestamp = 0
     var $modal = $(modalHTML).appendTo('#qunit-fixture')
-    var $modalDialog = $('.modal-dialog')
+    var expectedTransitionDuration = 300
-    var transitionDuration  = Util.getTransitionDurationFromElement($modalDialog[0])
+    var spy = sinon.spy(Util, 'getTransitionDurationFromElement')
-
-    assert.strictEqual(transitionDuration, 300)
 
     $modal.on('shown.bs.modal', function () {
-      var diff = Date.now() - beginTimestamp
+      assert.ok(spy.returned(expectedTransitionDuration))
-      assert.ok(diff < 400)
       $style.remove()
+      spy.restore()
       done()
     })
       .bootstrapModal('show')
-
-    beginTimestamp = Date.now()
   })
 
   QUnit.test('should dispose modal', function (assert) {
@@ -793,4 +785,31 @@ $(function () {
     })
       .bootstrapModal('show')
   })
+
+  QUnit.test('should scroll to top of the modal body if the modal has .modal-dialog-scrollable class', function (assert) {
+    assert.expect(2)
+    var done = assert.async()
+
+    var $modal = $([
+      '<div id="modal-test">',
+      '  <div class="modal-dialog modal-dialog-scrollable">',
+      '    <div class="modal-content">',
+      '      <div class="modal-body" style="height: 100px; overflow-y: auto;">',
+      '        <div style="height: 200px" />',
+      '      </div>',
+      '    </div>',
+      '  </div>',
+      '</div>'
+    ].join('')).appendTo('#qunit-fixture')
+
+    var $modalBody = $('.modal-body')
+    $modalBody.scrollTop(100)
+    assert.strictEqual($modalBody.scrollTop(), 100)
+
+    $modal.on('shown.bs.modal', function () {
+      assert.strictEqual($modalBody.scrollTop(), 0, 'modal body scrollTop should be 0 when opened')
+      done()
+    })
+      .bootstrapModal('show')
+  })
 })

static/plugin/bootstrap/js/tests/unit/tab.js

@@ -459,4 +459,60 @@ $(function () {
     })
       .trigger($.Event('click'))
   })
+
+  QUnit.test('should not add show class to tab panes if there is no `.fade` class', function (assert) {
+    assert.expect(1)
+    var done = assert.async()
+
+    var html = [
+      '<ul class="nav nav-tabs" role="tablist">',
+      '  <li class="nav-item">',
+      '    <a class="nav-link nav-tab" href="#home" role="tab" data-toggle="tab">Home</a>',
+      '  </li>',
+      '  <li class="nav-item">',
+      '    <a id="secondNav" class="nav-link nav-tab" href="#profile" role="tab" data-toggle="tab">Profile</a>',
+      '  </li>',
+      '</ul>',
+      '<div class="tab-content">',
+      '  <div role="tabpanel" class="tab-pane" id="home">test 1</div>',
+      '  <div role="tabpanel" class="tab-pane" id="profile">test 2</div>',
+      '</div>'
+    ].join('')
+
+    $(html).appendTo('#qunit-fixture')
+
+    $('#secondNav').on('shown.bs.tab', function () {
+      assert.strictEqual($('.show').length, 0)
+      done()
+    })
+      .trigger($.Event('click'))
+  })
+
+  QUnit.test('should add show class to tab panes if there is a `.fade` class', function (assert) {
+    assert.expect(1)
+    var done = assert.async()
+
+    var html = [
+      '<ul class="nav nav-tabs" role="tablist">',
+      '  <li class="nav-item">',
+      '    <a class="nav-link nav-tab" href="#home" role="tab" data-toggle="tab">Home</a>',
+      '  </li>',
+      '  <li class="nav-item">',
+      '    <a id="secondNav" class="nav-link nav-tab" href="#profile" role="tab" data-toggle="tab">Profile</a>',
+      '  </li>',
+      '</ul>',
+      '<div class="tab-content">',
+      '  <div role="tabpanel" class="tab-pane fade" id="home">test 1</div>',
+      '  <div role="tabpanel" class="tab-pane fade" id="profile">test 2</div>',
+      '</div>'
+    ].join('')
+
+    $(html).appendTo('#qunit-fixture')
+
+    $('#secondNav').on('shown.bs.tab', function () {
+      assert.strictEqual($('.show').length, 1)
+      done()
+    })
+      .trigger($.Event('click'))
+  })
 })

static/plugin/bootstrap/js/tests/unit/toast.js

@@ -236,4 +236,24 @@ $(function () {
       })
       .bootstrapToast('show')
   })
+
+  QUnit.test('should expose default setting to allow to override them', function (assert) {
+    assert.expect(1)
+
+    var defaultDelay = 1000
+    Toast.Default.delay = defaultDelay
+
+    var toastHtml =
+      '<div class="toast" data-autohide="false" data-animation="false">' +
+        '<button type="button" class="ml-2 mb-1 close" data-dismiss="toast">' +
+          'close' +
+        '</button>' +
+      '</div>'
+
+    var $toast = $(toastHtml)
+      .bootstrapToast()
+
+    var toast = $toast.data('bs.toast')
+    assert.strictEqual(toast._config.delay, defaultDelay)
+  })
 })

static/plugin/bootstrap/js/tests/unit/tooltip.js

@@ -1069,4 +1069,201 @@ $(function () {
 
     assert.strictEqual(tooltip._isEnabled, true)
   })
+
+  QUnit.test('should create offset modifier correctly when offset option is a function', function (assert) {
+    assert.expect(2)
+
+    var getOffset = function (offsets) {
+      return offsets
+    }
+
+    var $trigger = $('<a href="#" rel="tooltip" data-trigger="click" title="Another tooltip"/>')
+      .appendTo('#qunit-fixture')
+      .bootstrapTooltip({
+        offset: getOffset
+      })
+
+    var tooltip = $trigger.data('bs.tooltip')
+    var offset = tooltip._getOffset()
+
+    assert.ok(typeof offset.offset === 'undefined')
+    assert.ok(typeof offset.fn === 'function')
+  })
+
+  QUnit.test('should create offset modifier correctly when offset option is not a function', function (assert) {
+    assert.expect(2)
+
+    var myOffset = 42
+    var $trigger = $('<a href="#" rel="tooltip" data-trigger="click" title="Another tooltip"/>')
+      .appendTo('#qunit-fixture')
+      .bootstrapTooltip({
+        offset: myOffset
+      })
+
+    var tooltip = $trigger.data('bs.tooltip')
+    var offset = tooltip._getOffset()
+
+    assert.strictEqual(offset.offset, myOffset)
+    assert.ok(typeof offset.fn === 'undefined')
+  })
+
+  QUnit.test('should disable sanitizer', function (assert) {
+    assert.expect(1)
+
+    var $trigger = $('<a href="#" rel="tooltip" data-trigger="click" title="Another tooltip"/>')
+      .appendTo('#qunit-fixture')
+      .bootstrapTooltip({
+        sanitize: false
+      })
+
+    var tooltip = $trigger.data('bs.tooltip')
+    assert.strictEqual(tooltip.config.sanitize, false)
+  })
+
+  QUnit.test('should sanitize template by removing disallowed tags', function (assert) {
+    assert.expect(1)
+
+    var $trigger = $('<a href="#" rel="tooltip" data-trigger="click" title="Another tooltip"/>')
+      .appendTo('#qunit-fixture')
+      .bootstrapTooltip({
+        template: [
+          '<div>',
+          '  <script>console.log("oups script inserted")</script>',
+          '  <span>Some content</span>',
+          '</div>'
+        ].join('')
+      })
+
+    var tooltip = $trigger.data('bs.tooltip')
+    assert.strictEqual(tooltip.config.template.indexOf('script'), -1)
+  })
+
+  QUnit.test('should sanitize template by removing disallowed attributes', function (assert) {
+    assert.expect(1)
+
+    var $trigger = $('<a href="#" rel="tooltip" data-trigger="click" title="Another tooltip"/>')
+      .appendTo('#qunit-fixture')
+      .bootstrapTooltip({
+        template: [
+          '<div>',
+          '  <img src="x" onError="alert(\'test\')">Some content</img>',
+          '</div>'
+        ].join('')
+      })
+
+    var tooltip = $trigger.data('bs.tooltip')
+    assert.strictEqual(tooltip.config.template.indexOf('onError'), -1)
+  })
+
+  QUnit.test('should sanitize template by removing tags with XSS', function (assert) {
+    assert.expect(1)
+
+    var $trigger = $('<a href="#" rel="tooltip" data-trigger="click" title="Another tooltip"/>')
+      .appendTo('#qunit-fixture')
+      .bootstrapTooltip({
+        template: [
+          '<div>',
+          '  <a href="javascript:alert(7)">Click me</a>',
+          '  <span>Some content</span>',
+          '</div>'
+        ].join('')
+      })
+
+    var tooltip = $trigger.data('bs.tooltip')
+    assert.strictEqual(tooltip.config.template.indexOf('script'), -1)
+  })
+
+  QUnit.test('should allow custom sanitization rules', function (assert) {
+    assert.expect(2)
+
+    var $trigger = $('<a href="#" rel="tooltip" data-trigger="click" title="Another tooltip"/>')
+      .appendTo('#qunit-fixture')
+      .bootstrapTooltip({
+        template: [
+          '<a href="javascript:alert(7)">Click me</a>',
+          '<span>Some content</span>'
+        ].join(''),
+        whiteList: {
+          span: null
+        }
+      })
+
+    var tooltip = $trigger.data('bs.tooltip')
+
+    assert.strictEqual(tooltip.config.template.indexOf('<a'), -1)
+    assert.ok(tooltip.config.template.indexOf('span') !== -1)
+  })
+
+  QUnit.test('should allow passing a custom function for sanitization', function (assert) {
+    assert.expect(1)
+
+    var $trigger = $('<a href="#" rel="tooltip" data-trigger="click" title="Another tooltip"/>')
+      .appendTo('#qunit-fixture')
+      .bootstrapTooltip({
+        template: [
+          '<span>Some content</span>'
+        ].join(''),
+        sanitizeFn: function (input) {
+          return input
+        }
+      })
+
+    var tooltip = $trigger.data('bs.tooltip')
+
+    assert.ok(tooltip.config.template.indexOf('span') !== -1)
+  })
+
+  QUnit.test('should allow passing aria attributes', function (assert) {
+    assert.expect(1)
+
+    var $trigger = $('<a href="#" rel="tooltip" data-trigger="click" title="Another tooltip"/>')
+      .appendTo('#qunit-fixture')
+      .bootstrapTooltip({
+        template: [
+          '<span aria-pressed="true">Some content</span>'
+        ].join('')
+      })
+
+    var tooltip = $trigger.data('bs.tooltip')
+
+    assert.ok(tooltip.config.template.indexOf('aria-pressed') !== -1)
+  })
+
+  QUnit.test('should not sanitize element content', function (assert) {
+    assert.expect(1)
+
+    var $element = $('<div />').appendTo('#qunit-fixture')
+    var content = '<script>var test = 1;</script>'
+
+    var $trigger = $('<a href="#" rel="tooltip" data-trigger="click" title="Another tooltip"/>')
+      .appendTo('#qunit-fixture')
+      .bootstrapTooltip({
+        template: [
+          '<span aria-pressed="true">Some content</span>'
+        ].join(''),
+        html: true,
+        sanitize: false
+      })
+
+    var tooltip = $trigger.data('bs.tooltip')
+    tooltip.setElementContent($element, content)
+
+    assert.strictEqual($element[0].innerHTML, content)
+  })
+
+  QUnit.test('should not take into account sanitize in data attributes', function (assert) {
+    assert.expect(1)
+
+    var $trigger = $('<a href="#" rel="tooltip" data-sanitize="false" data-trigger="click" title="Another tooltip"/>')
+      .appendTo('#qunit-fixture')
+      .bootstrapTooltip({
+        template: [
+          '<span aria-pressed="true">Some content</span>'
+        ].join('')
+      })
+
+    var tooltip = $trigger.data('bs.tooltip')
+
+    assert.strictEqual(tooltip.config.sanitize, true)
+  })
 })

static/plugin/bootstrap/js/tests/unit/util.js

@@ -20,17 +20,16 @@ $(function () {
     assert.strictEqual(Util.getSelectorFromElement($el2[0]), null)
   })
 
-  QUnit.test('Util.getSelectorFromElement should throw error when there is a bad selector', function (assert) {
+  QUnit.test('Util.getSelectorFromElement should return null when there is a bad selector', function (assert) {
     assert.expect(2)
 
     var $el = $('<div data-target="#1"></div>').appendTo($('#qunit-fixture'))
 
-    try {
+    assert.strictEqual(Util.getSelectorFromElement($el[0]), null)
-      assert.ok(true, 'trying to use a bad selector')
+
-      Util.getSelectorFromElement($el[0])
+    var $el2 = $('<a href="/posts"></a>').appendTo($('#qunit-fixture'))
-    } catch (e) {
+
-      assert.ok(e instanceof DOMException)
+    assert.strictEqual(Util.getSelectorFromElement($el2[0]), null)
-    }
   })
 
   QUnit.test('Util.typeCheckConfig should thrown an error when a bad config is passed', function (assert) {

static/plugin/bootstrap/js/tests/visual/alert.html

@@ -51,7 +51,7 @@
       </div>
     </div>
 
-    <script src="../../../site/docs/4.2/assets/js/vendor/jquery-slim.min.js"></script>
+    <script src="../../../node_modules/jquery/dist/jquery.slim.min.js"></script>
     <script src="../../dist/util.js"></script>
     <script src="../../dist/alert.js"></script>
   </body>

static/plugin/bootstrap/js/tests/visual/button.html

@@ -44,7 +44,7 @@
       </div>
     </div>
 
-    <script src="../../../site/docs/4.2/assets/js/vendor/jquery-slim.min.js"></script>
+    <script src="../../../node_modules/jquery/dist/jquery.slim.min.js"></script>
     <script src="../../dist/util.js"></script>
     <script src="../../dist/button.js"></script>
   </body>

static/plugin/bootstrap/js/tests/visual/carousel.html

@@ -45,7 +45,7 @@
       </div>
     </div>
 
-    <script src="../../../site/docs/4.2/assets/js/vendor/jquery-slim.min.js"></script>
+    <script src="../../../node_modules/jquery/dist/jquery.slim.min.js"></script>
     <script src="../../dist/util.js"></script>
     <script src="../../dist/carousel.js"></script>
     <script>

static/plugin/bootstrap/js/tests/visual/collapse.html

@@ -71,7 +71,7 @@
       </div>
     </div>
 
-    <script src="../../../site/docs/4.2/assets/js/vendor/jquery-slim.min.js"></script>
+    <script src="../../../node_modules/jquery/dist/jquery.slim.min.js"></script>
     <script src="../../dist/util.js"></script>
     <script src="../../dist/collapse.js"></script>
   </body>

static/plugin/bootstrap/js/tests/visual/dropdown.html

@@ -203,7 +203,7 @@
 
     </div>
 
-    <script src="../../../site/docs/4.2/assets/js/vendor/jquery-slim.min.js"></script>
+    <script src="../../../node_modules/jquery/dist/jquery.slim.min.js"></script>
     <script src="../../../node_modules/popper.js/dist/umd/popper.min.js"></script>
     <script src="../../dist/util.js"></script>
     <script src="../../dist/dropdown.js"></script>

static/plugin/bootstrap/js/tests/visual/modal.html

@@ -205,7 +205,7 @@
       </button>
     </div>
 
-    <script src="../../../site/docs/4.2/assets/js/vendor/jquery-slim.min.js"></script>
+    <script src="../../../node_modules/jquery/dist/jquery.slim.min.js"></script>
     <script src="../../../node_modules/popper.js/dist/umd/popper.min.js"></script>
     <script src="../../dist/util.js"></script>
     <script src="../../dist/modal.js"></script>

static/plugin/bootstrap/js/tests/visual/popover.html

@@ -31,7 +31,7 @@
       </button>
     </div>
 
-    <script src="../../../site/docs/4.2/assets/js/vendor/jquery-slim.min.js"></script>
+    <script src="../../../node_modules/jquery/dist/jquery.slim.min.js"></script>
     <script src="../../../node_modules/popper.js/dist/umd/popper.min.js"></script>
     <script src="../../dist/util.js"></script>
     <script src="../../dist/tooltip.js"></script>

static/plugin/bootstrap/js/tests/visual/scrollspy.html

@@ -86,7 +86,7 @@
       <p>Ad leggings keytar, brunch id art party dolor labore.</p>
     </div>
 
-    <script src="../../../site/docs/4.2/assets/js/vendor/jquery-slim.min.js"></script>
+    <script src="../../../node_modules/jquery/dist/jquery.slim.min.js"></script>
     <script src="../../dist/util.js"></script>
     <script src="../../dist/scrollspy.js"></script>
     <script src="../../dist/dropdown.js"></script>

static/plugin/bootstrap/js/tests/visual/tab.html

@@ -225,7 +225,7 @@
       </div>
     </div>
 
-    <script src="../../../site/docs/4.2/assets/js/vendor/jquery-slim.min.js"></script>
+    <script src="../../../node_modules/jquery/dist/jquery.slim.min.js"></script>
     <script src="../../../node_modules/popper.js/dist/umd/popper.min.js"></script>
     <script src="../../dist/util.js"></script>
     <script src="../../dist/tab.js"></script>

static/plugin/bootstrap/js/tests/visual/toast.html

@@ -52,7 +52,7 @@
       </div>
     </div>
 
-    <script src="../../../site/docs/4.2/assets/js/vendor/jquery-slim.min.js"></script>
+    <script src="../../../node_modules/jquery/dist/jquery.slim.min.js"></script>
     <script src="../../dist/util.js"></script>
     <script src="../../dist/toast.js"></script>
     <script>

static/plugin/bootstrap/js/tests/visual/tooltip.html

@@ -71,7 +71,7 @@
       <div id="customContainer"></div>
     </div>
 
-    <script src="../../../site/docs/4.2/assets/js/vendor/jquery-slim.min.js"></script>
+    <script src="../../../node_modules/jquery/dist/jquery.slim.min.js"></script>
     <script src="../../../node_modules/popper.js/dist/umd/popper.min.js"></script>
     <script src="../../dist/util.js"></script>
     <script src="../../dist/tooltip.js"></script>

static/plugin/bootstrap/scss/_badge.scss

@@ -6,13 +6,14 @@
 .badge {
   display: inline-block;
   padding: $badge-padding-y $badge-padding-x;
-  font-size: $badge-font-size;
+  @include font-size($badge-font-size);
   font-weight: $badge-font-weight;
   line-height: 1;
   text-align: center;
   white-space: nowrap;
   vertical-align: baseline;
   @include border-radius($badge-border-radius);
+  @include transition($badge-transition);
 
   @at-root a#{&} {
     @include hover-focus {

static/plugin/bootstrap/scss/_buttons.scss

@@ -6,6 +6,7 @@
 
 .btn {
   display: inline-block;
+  font-family: $btn-font-family;
   font-weight: $btn-font-weight;
   color: $body-color;
   text-align: center;
@@ -34,11 +35,6 @@
     @include box-shadow(none);
   }
 
-  // Opinionated: add "hand" cursor to non-disabled .btn elements
-  &:not(:disabled):not(.disabled) {
-    cursor: pointer;
-  }
-
   &:not(:disabled):not(.disabled):active,
   &:not(:disabled):not(.disabled).active {
     @include box-shadow($btn-active-box-shadow);
@@ -81,6 +77,7 @@ fieldset:disabled a.btn {
 .btn-link {
   font-weight: $font-weight-normal;
   color: $link-color;
+  text-decoration: $link-decoration;
 
   @include hover {
     color: $link-hover-color;

static/plugin/bootstrap/scss/_card.scss

@@ -6,7 +6,7 @@
   position: relative;
   display: flex;
   flex-direction: column;
-  min-width: 0;
+  min-width: 0; // See https://github.com/twbs/bootstrap/pull/22740#issuecomment-305868106
   word-wrap: break-word;
   background-color: $card-bg;
   background-clip: border-box;
@@ -36,6 +36,7 @@
   // as much space as possible, ensuring footers are aligned to the bottom.
   flex: 1 1 auto;
   padding: $card-spacer-x;
+  color: $card-color;
 }
 
 .card-title {
@@ -195,55 +196,35 @@
 
       // Handle rounded corners
       @if $enable-rounded {
-        &:first-child {
+        &:not(:last-child) {
           @include border-right-radius(0);
 
           .card-img-top,
           .card-header {
+            // stylelint-disable-next-line property-blacklist
             border-top-right-radius: 0;
           }
           .card-img-bottom,
           .card-footer {
+            // stylelint-disable-next-line property-blacklist
             border-bottom-right-radius: 0;
           }
         }
 
-        &:last-child {
+        &:not(:first-child) {
           @include border-left-radius(0);
 
           .card-img-top,
           .card-header {
+            // stylelint-disable-next-line property-blacklist
             border-top-left-radius: 0;
           }
           .card-img-bottom,
           .card-footer {
+            // stylelint-disable-next-line property-blacklist
             border-bottom-left-radius: 0;
           }
         }
-
-        &:only-child {
-          @include border-radius($card-border-radius);
-
-          .card-img-top,
-          .card-header {
-            @include border-top-radius($card-border-radius);
-          }
-          .card-img-bottom,
-          .card-footer {
-            @include border-bottom-radius($card-border-radius);
-          }
-        }
-
-        &:not(:first-child):not(:last-child):not(:only-child) {
-          @include border-radius(0);
-
-          .card-img-top,
-          .card-img-bottom,
-          .card-header,
-          .card-footer {
-            @include border-radius(0);
-          }
-        }
       }
     }
   }
@@ -278,29 +259,27 @@
 //
 
 .accordion {
-  .card {
+  > .card {
     overflow: hidden;
 
     &:not(:first-of-type) {
       .card-header:first-child {
-        border-radius: 0;
+        @include border-radius(0);
       }
 
       &:not(:last-of-type) {
         border-bottom: 0;
-        border-radius: 0;
+        @include border-radius(0);
       }
     }
 
     &:first-of-type {
       border-bottom: 0;
-      border-bottom-right-radius: 0;
+      @include border-bottom-radius(0);
-      border-bottom-left-radius: 0;
     }
 
     &:last-of-type {
-      border-top-left-radius: 0;
+      @include border-top-radius(0);
-      border-top-right-radius: 0;
     }
 
     .card-header {

static/plugin/bootstrap/scss/_carousel.scss

@@ -127,8 +127,7 @@
   display: inline-block;
   width: $carousel-control-icon-width;
   height: $carousel-control-icon-width;
-  background: transparent no-repeat center center;
+  background: no-repeat 50% / 100% 100%;
-  background-size: 100% 100%;
 }
 .carousel-control-prev-icon {
   background-image: $carousel-control-prev-icon-bg;

static/plugin/bootstrap/scss/_close.scss

@@ -1,6 +1,6 @@
 .close {
   float: right;
-  font-size: $close-font-size;
+  @include font-size($close-font-size);
   font-weight: $close-font-weight;
   line-height: 1;
   color: $close-color;
@@ -17,9 +17,6 @@
     @include hover-focus {
       opacity: .75;
     }
-
-    // Opinionated: add "hand" cursor to non-disabled .close elements
-    cursor: pointer;
   }
 }
 

static/plugin/bootstrap/scss/_code.scss

@@ -1,6 +1,6 @@
 // Inline code
 code {
-  font-size: $code-font-size;
+  @include font-size($code-font-size);
   color: $code-color;
   word-break: break-word;
 
@@ -13,7 +13,7 @@ code {
 // User input typically entered via keyboard
 kbd {
   padding: $kbd-padding-y $kbd-padding-x;
-  font-size: $kbd-font-size;
+  @include font-size($kbd-font-size);
   color: $kbd-color;
   background-color: $kbd-bg;
   @include border-radius($border-radius-sm);
@@ -21,7 +21,7 @@ kbd {
 
   kbd {
     padding: 0;
-    font-size: 100%;
+    @include font-size(100%);
     font-weight: $nested-kbd-font-weight;
     @include box-shadow(none);
   }
@@ -30,12 +30,12 @@ kbd {
 // Blocks of code
 pre {
   display: block;
-  font-size: $code-font-size;
+  @include font-size($code-font-size);
   color: $pre-color;
 
   // Account for some code outputs that place code tags in pre tags
   code {
-    font-size: inherit;
+    @include font-size(inherit);
     color: inherit;
     word-break: normal;
   }

static/plugin/bootstrap/scss/_custom-forms.scss

@@ -95,9 +95,7 @@
     width: $custom-control-indicator-size;
     height: $custom-control-indicator-size;
     content: "";
-    background-repeat: no-repeat;
+    background: no-repeat 50% / #{$custom-control-indicator-bg-size};
-    background-position: center center;
-    background-size: $custom-control-indicator-bg-size;
   }
 }
 
@@ -144,6 +142,7 @@
 
 .custom-radio {
   .custom-control-label::before {
+    // stylelint-disable-next-line property-blacklist
     border-radius: $custom-radio-indicator-border-radius;
   }
 
@@ -173,6 +172,7 @@
       left: -($custom-switch-width + $custom-control-gutter);
       width: $custom-switch-width;
       pointer-events: all;
+      // stylelint-disable-next-line property-blacklist
       border-radius: $custom-switch-indicator-border-radius;
     }
 
@@ -182,6 +182,7 @@
       width: $custom-switch-indicator-size;
       height: $custom-switch-indicator-size;
       background-color: $custom-control-indicator-border-color;
+      // stylelint-disable-next-line property-blacklist
       border-radius: $custom-switch-indicator-border-radius;
       @include transition(transform .15s ease-in-out, $custom-forms-transition);
     }
@@ -213,6 +214,8 @@
   width: 100%;
   height: $custom-select-height;
   padding: $custom-select-padding-y ($custom-select-padding-x + $custom-select-indicator-padding) $custom-select-padding-y $custom-select-padding-x;
+  font-family: $custom-select-font-family;
+  @include font-size($custom-select-font-size);
   font-weight: $custom-select-font-weight;
   line-height: $custom-select-line-height;
   color: $custom-select-color;
@@ -220,11 +223,7 @@
   background: $custom-select-background;
   background-color: $custom-select-bg;
   border: $custom-select-border-width solid $custom-select-border-color;
-  @if $enable-rounded {
+  @include border-radius($custom-select-border-radius, 0);
-    border-radius: $custom-select-border-radius;
-  } @else {
-    border-radius: 0;
-  }
   @include box-shadow($custom-select-box-shadow);
   appearance: none;
 
@@ -262,7 +261,7 @@
 
   // Hides the default caret in IE11
   &::-ms-expand {
-    opacity: 0;
+    display: none;
   }
 }
 
@@ -271,7 +270,7 @@
   padding-top: $custom-select-padding-y-sm;
   padding-bottom: $custom-select-padding-y-sm;
   padding-left: $custom-select-padding-x-sm;
-  font-size: $custom-select-font-size-sm;
+  @include font-size($custom-select-font-size-sm);
 }
 
 .custom-select-lg {
@@ -279,7 +278,7 @@
   padding-top: $custom-select-padding-y-lg;
   padding-bottom: $custom-select-padding-y-lg;
   padding-left: $custom-select-padding-x-lg;
-  font-size: $custom-select-font-size-lg;
+  @include font-size($custom-select-font-size-lg);
 }
 
 
@@ -331,6 +330,7 @@
   z-index: 1;
   height: $custom-file-height;
   padding: $custom-file-padding-y $custom-file-padding-x;
+  font-family: $custom-file-font-family;
   font-weight: $custom-file-font-weight;
   line-height: $custom-file-line-height;
   color: $custom-file-color;

static/plugin/bootstrap/scss/_dropdown.scss

@@ -7,6 +7,8 @@
 }
 
 .dropdown-toggle {
+  white-space: nowrap;
+
   // Generate the caret automatically
   @include caret;
 }
@@ -22,8 +24,8 @@
   min-width: $dropdown-min-width;
   padding: $dropdown-padding-y 0;
   margin: $dropdown-spacer 0 0; // override default ul
-  font-size: $font-size-base; // Redeclare because nesting can cause inheritance issues
+  @include font-size($dropdown-font-size);
-  color: $body-color;
+  color: $dropdown-color;
   text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer)
   list-style: none;
   background-color: $dropdown-bg;
@@ -33,17 +35,6 @@
   @include box-shadow($dropdown-box-shadow);
 }
 
-@each $breakpoint in map-keys($grid-breakpoints) {
-  @include media-breakpoint-up($breakpoint) {
-    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
-
-    .dropdown-menu#{$infix}-right {
-      right: 0;
-      left: auto;
-    }
-  }
-}
-
 @each $breakpoint in map-keys($grid-breakpoints) {
   @include media-breakpoint-up($breakpoint) {
     $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
@@ -52,6 +43,11 @@
       right: auto;
       left: 0;
     }
+
+    .dropdown-menu#{$infix}-right {
+      right: 0;
+      left: auto;
+    }
   }
 }
 
@@ -118,7 +114,7 @@
 
 // Dividers (basically an `<hr>`) within the dropdown
 .dropdown-divider {
-  @include nav-divider($dropdown-divider-bg);
+  @include nav-divider($dropdown-divider-bg, $dropdown-divider-margin-y);
 }
 
 // Links, buttons, and more within the dropdown menu
@@ -136,12 +132,16 @@
   background-color: transparent; // For `<button>`s
   border: 0; // For `<button>`s
 
-  &:first-child {
+  // Prevent dropdown overflow if there's no padding
-    @include border-top-radius($dropdown-inner-border-radius);
+  // See https://github.com/twbs/bootstrap/pull/27703
-  }
+  @if $dropdown-padding-y == 0 {
+    &:first-child {
+      @include border-top-radius($dropdown-inner-border-radius);
+    }
 
-  &:last-child {
+    &:last-child {
-    @include border-bottom-radius($dropdown-inner-border-radius);
+      @include border-bottom-radius($dropdown-inner-border-radius);
+    }
   }
 
   @include hover-focus {
@@ -178,7 +178,7 @@
   display: block;
   padding: $dropdown-padding-y $dropdown-item-padding-x;
   margin-bottom: 0; // for use with heading elements
-  font-size: $font-size-sm;
+  @include font-size($font-size-sm);
   color: $dropdown-header-color;
   white-space: nowrap; // as with > li > a
 }

static/plugin/bootstrap/scss/_forms.scss

@@ -9,7 +9,8 @@
   width: 100%;
   height: $input-height;
   padding: $input-padding-y $input-padding-x;
-  font-size: $input-font-size;
+  font-family: $input-font-family;
+  @include font-size($input-font-size);
   font-weight: $input-font-weight;
   line-height: $input-line-height;
   color: $input-color;
@@ -18,13 +19,7 @@
   border: $input-border-width solid $input-border-color;
 
   // Note: This has no effect on <select>s in some browsers, due to the limited stylability of `<select>`s in CSS.
-  @if $enable-rounded {
+  @include border-radius($input-border-radius, 0);
-    // Manually use the if/else instead of the mixin to account for iOS override
-    border-radius: $input-border-radius;
-  } @else {
-    // Otherwise undo the iOS default
-    border-radius: 0;
-  }
 
   @include box-shadow($input-box-shadow);
   @include transition($input-transition);
@@ -88,21 +83,21 @@ select.form-control {
   padding-top: calc(#{$input-padding-y} + #{$input-border-width});
   padding-bottom: calc(#{$input-padding-y} + #{$input-border-width});
   margin-bottom: 0; // Override the `<label>/<legend>` default
-  font-size: inherit; // Override the `<legend>` default
+  @include font-size(inherit); // Override the `<legend>` default
   line-height: $input-line-height;
 }
 
 .col-form-label-lg {
   padding-top: calc(#{$input-padding-y-lg} + #{$input-border-width});
   padding-bottom: calc(#{$input-padding-y-lg} + #{$input-border-width});
-  font-size: $input-font-size-lg;
+  @include font-size($input-font-size-lg);
   line-height: $input-line-height-lg;
 }
 
 .col-form-label-sm {
   padding-top: calc(#{$input-padding-y-sm} + #{$input-border-width});
   padding-bottom: calc(#{$input-padding-y-sm} + #{$input-border-width});
-  font-size: $input-font-size-sm;
+  @include font-size($input-font-size-sm);
   line-height: $input-line-height-sm;
 }
 
@@ -142,7 +137,7 @@ select.form-control {
 .form-control-sm {
   height: $input-height-sm;
   padding: $input-padding-y-sm $input-padding-x-sm;
-  font-size: $input-font-size-sm;
+  @include font-size($input-font-size-sm);
   line-height: $input-line-height-sm;
   @include border-radius($input-border-radius-sm);
 }
@@ -150,7 +145,7 @@ select.form-control {
 .form-control-lg {
   height: $input-height-lg;
   padding: $input-padding-y-lg $input-padding-x-lg;
-  font-size: $input-font-size-lg;
+  @include font-size($input-font-size-lg);
   line-height: $input-line-height-lg;
   @include border-radius($input-border-radius-lg);
 }
@@ -163,7 +158,6 @@ select.form-control {
   }
 }
 
-// stylelint-disable-next-line no-duplicate-selectors
 textarea.form-control {
   height: auto;
 }
@@ -248,8 +242,9 @@ textarea.form-control {
 // pseudo-classes but also includes `.is-invalid` and `.is-valid` classes for
 // server side validation.
 
-@include form-validation-state("valid", $form-feedback-valid-color);
+@each $state, $data in $form-validation-states {
-@include form-validation-state("invalid", $form-feedback-invalid-color);
+  @include form-validation-state($state, map-get($data, color), map-get($data, icon));
+}
 
 // Inline forms
 //
@@ -318,6 +313,7 @@ textarea.form-control {
     }
     .form-check-input {
       position: relative;
+      flex-shrink: 0;
       margin-top: 0;
       margin-right: $form-check-input-margin-x;
       margin-left: 0;

static/plugin/bootstrap/scss/_functions.scss

@@ -21,12 +21,12 @@
 }
 
 // Starts at zero
-// Another grid mixin that ensures the min-width of the lowest breakpoint starts at 0.
+// Used to ensure the min-width of the lowest breakpoint starts at 0.
-@mixin _assert-starts-at-zero($map) {
+@mixin _assert-starts-at-zero($map, $map-name: "$grid-breakpoints") {
   $values: map-values($map);
   $first-value: nth($values, 1);
   @if $first-value != 0 {
-    @warn "First breakpoint in `$grid-breakpoints` must start at 0, but starts at #{$first-value}.";
+    @warn "First breakpoint in #{$map-name} must start at 0, but starts at #{$first-value}.";
   }
 }
 

static/plugin/bootstrap/scss/_images.scss

@@ -37,6 +37,6 @@
 }
 
 .figure-caption {
-  font-size: $figure-caption-font-size;
+  @include font-size($figure-caption-font-size);
   color: $figure-caption-color;
 }

static/plugin/bootstrap/scss/_input-group.scss

@@ -104,7 +104,7 @@
   align-items: center;
   padding: $input-padding-y $input-padding-x;
   margin-bottom: 0; // Allow use of <label> elements by overriding our default margin-bottom
-  font-size: $font-size-base; // Match inputs
+  @include font-size($input-font-size); // Match inputs
   font-weight: $font-weight-normal;
   line-height: $input-line-height;
   color: $input-group-addon-color;
@@ -139,7 +139,7 @@
 .input-group-lg > .input-group-prepend > .btn,
 .input-group-lg > .input-group-append > .btn {
   padding: $input-padding-y-lg $input-padding-x-lg;
-  font-size: $input-font-size-lg;
+  @include font-size($input-font-size-lg);
   line-height: $input-line-height-lg;
   @include border-radius($input-border-radius-lg);
 }
@@ -156,7 +156,7 @@
 .input-group-sm > .input-group-prepend > .btn,
 .input-group-sm > .input-group-append > .btn {
   padding: $input-padding-y-sm $input-padding-x-sm;
-  font-size: $input-font-size-sm;
+  @include font-size($input-font-size-sm);
   line-height: $input-line-height-sm;
   @include border-radius($input-border-radius-sm);
 }

static/plugin/bootstrap/scss/_jumbotron.scss

@@ -1,6 +1,7 @@
 .jumbotron {
   padding: $jumbotron-padding ($jumbotron-padding / 2);
   margin-bottom: $jumbotron-padding;
+  color: $jumbotron-color;
   background-color: $jumbotron-bg;
   @include border-radius($border-radius-lg);
 

static/plugin/bootstrap/scss/_list-group.scss

@@ -24,6 +24,7 @@
 
   // Hover state
   @include hover-focus {
+    z-index: 1; // Place hover/focus items above their siblings for proper border styling
     color: $list-group-action-hover-color;
     text-decoration: none;
     background-color: $list-group-hover-bg;
@@ -46,6 +47,7 @@
   padding: $list-group-item-padding-y $list-group-item-padding-x;
   // Place the border on the list items and negative margin up for better styling
   margin-bottom: -$list-group-border-width;
+  color: $list-group-color;
   background-color: $list-group-bg;
   border: $list-group-border-width solid $list-group-border-color;
 
@@ -58,11 +60,6 @@
     @include border-bottom-radius($list-group-border-radius);
   }
 
-  @include hover-focus {
-    z-index: 1; // Place hover/active items above their siblings for proper border styling
-    text-decoration: none;
-  }
-
   &.disabled,
   &:disabled {
     color: $list-group-disabled-color;
@@ -80,6 +77,37 @@
 }
 
 
+// Horizontal
+//
+// Change the layout of list group items from vertical (default) to horizontal.
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+  @include media-breakpoint-up($breakpoint) {
+    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+    .list-group-horizontal#{$infix} {
+      flex-direction: row;
+
+      .list-group-item {
+        margin-right: -$list-group-border-width;
+        margin-bottom: 0;
+
+        &:first-child {
+          @include border-left-radius($list-group-border-radius);
+          @include border-top-right-radius(0);
+        }
+
+        &:last-child {
+          margin-right: 0;
+          @include border-right-radius($list-group-border-radius);
+          @include border-bottom-left-radius(0);
+        }
+      }
+    }
+  }
+}
+
+
 // Flush list items
 //
 // Remove borders and border-radius to keep list group items edge-to-edge. Most

static/plugin/bootstrap/scss/_mixins.scss

@@ -2,6 +2,12 @@
 //
 // Used in conjunction with global variables to enable certain theme features.
 
+// Vendor
+@import "vendor/rfs";
+
+// Deprecate
+@import "mixins/deprecate";
+
 // Utilities
 @import "mixins/breakpoints";
 @import "mixins/hover";

static/plugin/bootstrap/scss/_modal.scss

@@ -50,17 +50,51 @@
   }
 }
 
+.modal-dialog-scrollable {
+  display: flex; // IE10/11
+  max-height: calc(100% - #{$modal-dialog-margin * 2});
+
+  .modal-content {
+    max-height: calc(100vh - #{$modal-dialog-margin * 2}); // IE10/11
+    overflow: hidden;
+  }
+
+  .modal-header,
+  .modal-footer {
+    flex-shrink: 0;
+  }
+
+  .modal-body {
+    overflow-y: auto;
+  }
+}
+
 .modal-dialog-centered {
   display: flex;
   align-items: center;
-  min-height: calc(100% - (#{$modal-dialog-margin} * 2));
+  min-height: calc(100% - #{$modal-dialog-margin * 2});
 
   // Ensure `modal-dialog-centered` extends the full height of the view (IE10/11)
   &::before {
     display: block; // IE10
-    height: calc(100vh - (#{$modal-dialog-margin} * 2));
+    height: calc(100vh - #{$modal-dialog-margin * 2});
     content: "";
   }
+
+  // Ensure `.modal-body` shows scrollbar (IE10/11)
+  &.modal-dialog-scrollable {
+    flex-direction: column;
+    justify-content: center;
+    height: 100%;
+
+    .modal-content {
+      max-height: none;
+    }
+
+    &::before {
+      content: none;
+    }
+  }
 }
 
 // Actual modal
@@ -70,6 +104,7 @@
   flex-direction: column;
   width: 100%; // Ensure `.modal-content` extends the full width of the parent `.modal-dialog`
   // counteract the pointer-events: none; in the .modal-dialog
+  color: $modal-content-color;
   pointer-events: auto;
   background-color: $modal-content-bg;
   background-clip: padding-box;
@@ -159,11 +194,19 @@
     margin: $modal-dialog-margin-y-sm-up auto;
   }
 
+  .modal-dialog-scrollable {
+    max-height: calc(100% - #{$modal-dialog-margin-y-sm-up * 2});
+
+    .modal-content {
+      max-height: calc(100vh - #{$modal-dialog-margin-y-sm-up * 2});
+    }
+  }
+
   .modal-dialog-centered {
-    min-height: calc(100% - (#{$modal-dialog-margin-y-sm-up} * 2));
+    min-height: calc(100% - #{$modal-dialog-margin-y-sm-up * 2});
 
     &::before {
-      height: calc(100vh - (#{$modal-dialog-margin-y-sm-up} * 2));
+      height: calc(100vh - #{$modal-dialog-margin-y-sm-up * 2});
     }
   }
 

static/plugin/bootstrap/scss/_navbar.scss

@@ -44,7 +44,7 @@
   padding-top: $navbar-brand-padding-y;
   padding-bottom: $navbar-brand-padding-y;
   margin-right: $navbar-padding-x;
-  font-size: $navbar-brand-font-size;
+  @include font-size($navbar-brand-font-size);
   line-height: inherit;
   white-space: nowrap;
 
@@ -107,7 +107,7 @@
 // Button for toggling the navbar when in its collapsed state
 .navbar-toggler {
   padding: $navbar-toggler-padding-y $navbar-toggler-padding-x;
-  font-size: $navbar-toggler-font-size;
+  @include font-size($navbar-toggler-font-size);
   line-height: 1;
   background-color: transparent; // remove default button style
   border: $border-width solid transparent; // remove default button style
@@ -116,11 +116,6 @@
   @include hover-focus {
     text-decoration: none;
   }
-
-  // Opinionated: add "hand" cursor to non-disabled .navbar-toggler elements
-  &:not(:disabled):not(.disabled) {
-    cursor: pointer;
-  }
 }
 
 // Keep as a separate element so folks can easily override it with another icon
@@ -175,7 +170,7 @@
         }
 
         .navbar-collapse {
-          display: flex !important;  // stylelint-disable-line declaration-no-important
+          display: flex !important; // stylelint-disable-line declaration-no-important
 
           // Changes flex-bases to auto because of an IE10 bug
           flex-basis: auto;

static/plugin/bootstrap/scss/_pagination.scss

@@ -27,11 +27,6 @@
     outline: $pagination-focus-outline;
     box-shadow: $pagination-focus-box-shadow;
   }
-
-  // Opinionated: add "hand" cursor to non-disabled .page-link elements
-  &:not(:disabled):not(.disabled) {
-    cursor: pointer;
-  }
 }
 
 .page-item {

static/plugin/bootstrap/scss/_popover.scss

@@ -8,7 +8,7 @@
   // Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element.
   // So reset our font and text properties to avoid inheriting weird values.
   @include reset-text();
-  font-size: $popover-font-size;
+  @include font-size($popover-font-size);
   // Allow breaking very long words so they don't overflow the popover's bounds
   word-wrap: break-word;
   background-color: $popover-bg;
@@ -38,72 +38,63 @@
 .bs-popover-top {
   margin-bottom: $popover-arrow-height;
 
-  .arrow {
+  > .arrow {
     bottom: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
-  }
 
-  .arrow::before,
+    &::before {
-  .arrow::after {
+      bottom: 0;
-    border-width: $popover-arrow-height ($popover-arrow-width / 2) 0;
+      border-width: $popover-arrow-height ($popover-arrow-width / 2) 0;
-  }
+      border-top-color: $popover-arrow-outer-color;
+    }
 
-  .arrow::before {
+    &::after {
-    bottom: 0;
+      bottom: $popover-border-width;
-    border-top-color: $popover-arrow-outer-color;
+      border-width: $popover-arrow-height ($popover-arrow-width / 2) 0;
-  }
+      border-top-color: $popover-arrow-color;
-
+    }
-  .arrow::after {
-    bottom: $popover-border-width;
-    border-top-color: $popover-arrow-color;
   }
 }
 
 .bs-popover-right {
   margin-left: $popover-arrow-height;
 
-  .arrow {
+  > .arrow {
     left: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
     width: $popover-arrow-height;
     height: $popover-arrow-width;
     margin: $border-radius-lg 0; // make sure the arrow does not touch the popover's rounded corners
-  }
 
-  .arrow::before,
+    &::before {
-  .arrow::after {
+      left: 0;
-    border-width: ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2) 0;
+      border-width: ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2) 0;
-  }
+      border-right-color: $popover-arrow-outer-color;
+    }
 
-  .arrow::before {
+    &::after {
-    left: 0;
+      left: $popover-border-width;
-    border-right-color: $popover-arrow-outer-color;
+      border-width: ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2) 0;
-  }
+      border-right-color: $popover-arrow-color;
-
+    }
-  .arrow::after {
-    left: $popover-border-width;
-    border-right-color: $popover-arrow-color;
   }
 }
 
 .bs-popover-bottom {
   margin-top: $popover-arrow-height;
 
-  .arrow {
+  > .arrow {
     top: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
-  }
 
-  .arrow::before,
+    &::before {
-  .arrow::after {
+      top: 0;
-    border-width: 0 ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2);
+      border-width: 0 ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2);
-  }
+      border-bottom-color: $popover-arrow-outer-color;
+    }
 
-  .arrow::before {
+    &::after {
-    top: 0;
+      top: $popover-border-width;
-    border-bottom-color: $popover-arrow-outer-color;
+      border-width: 0 ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2);
-  }
+      border-bottom-color: $popover-arrow-color;
-
+    }
-  .arrow::after {
-    top: $popover-border-width;
-    border-bottom-color: $popover-arrow-color;
   }
 
   // This will remove the popover-header's border just below the arrow
@@ -122,26 +113,23 @@
 .bs-popover-left {
   margin-right: $popover-arrow-height;
 
-  .arrow {
+  > .arrow {
     right: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
     width: $popover-arrow-height;
     height: $popover-arrow-width;
     margin: $border-radius-lg 0; // make sure the arrow does not touch the popover's rounded corners
-  }
 
-  .arrow::before,
+    &::before {
-  .arrow::after {
+      right: 0;
-    border-width: ($popover-arrow-width / 2) 0 ($popover-arrow-width / 2) $popover-arrow-height;
+      border-width: ($popover-arrow-width / 2) 0 ($popover-arrow-width / 2) $popover-arrow-height;
-  }
+      border-left-color: $popover-arrow-outer-color;
+    }
 
-  .arrow::before {
+    &::after {
-    right: 0;
+      right: $popover-border-width;
-    border-left-color: $popover-arrow-outer-color;
+      border-width: ($popover-arrow-width / 2) 0 ($popover-arrow-width / 2) $popover-arrow-height;
-  }
+      border-left-color: $popover-arrow-color;
-
+    }
-  .arrow::after {
-    right: $popover-border-width;
-    border-left-color: $popover-arrow-color;
   }
 }
 
@@ -165,7 +153,7 @@
 .popover-header {
   padding: $popover-header-padding-y $popover-header-padding-x;
   margin-bottom: 0; // Reset the default from Reboot
-  font-size: $font-size-base;
+  @include font-size($font-size-base);
   color: $popover-header-color;
   background-color: $popover-header-bg;
   border-bottom: $popover-border-width solid darken($popover-header-bg, 5%);

static/plugin/bootstrap/scss/_print.scss

@@ -51,7 +51,7 @@
     }
     pre,
     blockquote {
-      border: $border-width solid $gray-500;   // Bootstrap custom code; using `$border-width` instead of 1px
+      border: $border-width solid $gray-500; // Bootstrap custom code; using `$border-width` instead of 1px
       page-break-inside: avoid;
     }
 

static/plugin/bootstrap/scss/_progress.scss

@@ -1,13 +1,16 @@
-@keyframes progress-bar-stripes {
+// Disable animation if transitions are disabled
-  from { background-position: $progress-height 0; }
+@if $enable-transitions {
-  to { background-position: 0 0; }
+  @keyframes progress-bar-stripes {
+    from { background-position: $progress-height 0; }
+    to { background-position: 0 0; }
+  }
 }
 
 .progress {
   display: flex;
   height: $progress-height;
   overflow: hidden; // force rounded corners by cropping it
-  font-size: $progress-font-size;
+  @include font-size($progress-font-size);
   background-color: $progress-bg;
   @include border-radius($progress-border-radius);
   @include box-shadow($progress-box-shadow);
@@ -29,6 +32,12 @@
   background-size: $progress-height $progress-height;
 }
 
-.progress-bar-animated {
+@if $enable-transitions {
-  animation: progress-bar-stripes $progress-bar-animation-timing;
+  .progress-bar-animated {
+    animation: progress-bar-stripes $progress-bar-animation-timing;
+
+    @media (prefers-reduced-motion: reduce) {
+      animation: none;
+    }
+  }
 }

static/plugin/bootstrap/scss/_reboot.scss

@@ -46,7 +46,7 @@ article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
 body {
   margin: 0; // 1
   font-family: $font-family-base;
-  font-size: $font-size-base;
+  @include font-size($font-size-base);
   font-weight: $font-weight-base;
   line-height: $line-height-base;
   color: $body-color;
@@ -155,7 +155,7 @@ strong {
 }
 
 small {
-  font-size: 80%; // Add the correct font size in all browsers
+  @include font-size(80%); // Add the correct font size in all browsers
 }
 
 //
@@ -166,7 +166,7 @@ small {
 sub,
 sup {
   position: relative;
-  font-size: 75%;
+  @include font-size(75%);
   line-height: 0;
   vertical-align: baseline;
 }
@@ -220,7 +220,7 @@ code,
 kbd,
 samp {
   font-family: $font-family-monospace;
-  font-size: 1em; // Correct the odd `em` font sizing in all browsers.
+  @include font-size(1em); // Correct the odd `em` font sizing in all browsers.
 }
 
 pre {
@@ -297,6 +297,7 @@ label {
 //
 // Details at https://github.com/twbs/bootstrap/issues/24093
 button {
+  // stylelint-disable-next-line property-blacklist
   border-radius: 0;
 }
 
@@ -316,7 +317,7 @@ optgroup,
 textarea {
   margin: 0; // Remove the margin in Firefox and Safari
   font-family: inherit;
-  font-size: inherit;
+  @include font-size(inherit);
   line-height: inherit;
 }
 
@@ -330,6 +331,14 @@ select {
   text-transform: none; // Remove the inheritance of text transform in Firefox
 }
 
+// Remove the inheritance of word-wrap in Safari.
+//
+// Details at https://github.com/twbs/bootstrap/issues/24990
+select {
+  word-wrap: normal;
+}
+
+
 // 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 //    controls in Android 4.
 // 2. Correct the inability to style clickable types in iOS and Safari.
@@ -340,6 +349,18 @@ button,
   -webkit-appearance: button; // 2
 }
 
+// Opinionated: add "hand" cursor to non-disabled button elements.
+@if $enable-pointer-cursor-for-buttons {
+  button,
+  [type="button"],
+  [type="reset"],
+  [type="submit"] {
+    &:not(:disabled) {
+      cursor: pointer;
+    }
+  }
+}
+
 // Remove inner border and padding from Firefox, but don't restore the outline like Normalize.
 button::-moz-focus-inner,
 [type="button"]::-moz-focus-inner,
@@ -395,7 +416,7 @@ legend {
   max-width: 100%; // 1
   padding: 0;
   margin-bottom: .5rem;
-  font-size: 1.5rem;
+  @include font-size(1.5rem);
   line-height: inherit;
   color: inherit; // 2
   white-space: normal; // 1
@@ -421,7 +442,7 @@ progress {
 }
 
 //
-// Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
+// Remove the inner padding in Chrome and Safari on macOS.
 //
 
 [type="search"]::-webkit-search-decoration {

static/plugin/bootstrap/scss/_spinners.scss

@@ -13,6 +13,7 @@
   vertical-align: text-bottom;
   border: $spinner-border-width solid currentColor;
   border-right-color: transparent;
+  // stylelint-disable-next-line property-blacklist
   border-radius: 50%;
   animation: spinner-border .75s linear infinite;
 }
@@ -42,6 +43,7 @@
   height: $spinner-height;
   vertical-align: text-bottom;
   background-color: currentColor;
+  // stylelint-disable-next-line property-blacklist
   border-radius: 50%;
   opacity: 0;
   animation: spinner-grow .75s linear infinite;

static/plugin/bootstrap/scss/_tables.scss

@@ -5,6 +5,7 @@
 .table {
   width: 100%;
   margin-bottom: $spacer;
+  color: $table-color;
   background-color: $table-bg; // Reset for nesting within parents with `background-color`.
 
   th,
@@ -22,10 +23,6 @@
   tbody + tbody {
     border-top: (2 * $table-border-width) solid $table-border-color;
   }
-
-  .table {
-    background-color: $body-bg;
-  }
 }
 
 
@@ -88,6 +85,7 @@
 .table-hover {
   tbody tr {
     @include hover {
+      color: $table-hover-color;
       background-color: $table-hover-bg;
     }
   }
@@ -152,6 +150,7 @@
   &.table-hover {
     tbody tr {
       @include hover {
+        color: $table-dark-hover-color;
         background-color: $table-dark-hover-bg;
       }
     }
@@ -175,7 +174,6 @@
         width: 100%;
         overflow-x: auto;
         -webkit-overflow-scrolling: touch;
-        -ms-overflow-style: -ms-autohiding-scrollbar; // See https://github.com/twbs/bootstrap/pull/10057
 
         // Prevent double border on horizontal scroll due to use of `display: block;`
         > .table-bordered {

static/plugin/bootstrap/scss/_toasts.scss

@@ -1,14 +1,15 @@
 .toast {
   max-width: $toast-max-width;
   overflow: hidden; // cheap rounded corners on nested items
-  font-size: $toast-font-size; // knock it down to 14px
+  @include font-size($toast-font-size);
+  color: $toast-color;
   background-color: $toast-background-color;
   background-clip: padding-box;
   border: $toast-border-width solid $toast-border-color;
-  border-radius: $toast-border-radius;
   box-shadow: $toast-box-shadow;
   backdrop-filter: blur(10px);
   opacity: 0;
+  @include border-radius($toast-border-radius);
 
   &:not(:last-child) {
     margin-bottom: $toast-padding-x;

static/plugin/bootstrap/scss/_tooltip.scss

@@ -7,7 +7,7 @@
   // Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element.
   // So reset our font and text properties to avoid inheriting weird values.
   @include reset-text();
-  font-size: $tooltip-font-size;
+  @include font-size($tooltip-font-size);
   // Allow breaking very long words so they don't overflow the tooltip's bounds
   word-wrap: break-word;
   opacity: 0;

static/plugin/bootstrap/scss/_transitions.scss

@@ -1,5 +1,3 @@
-// stylelint-disable selector-no-qualifying-type
-
 .fade {
   @include transition($transition-fade);
 

static/plugin/bootstrap/scss/_type.scss

@@ -13,36 +13,36 @@ h1, h2, h3, h4, h5, h6,
   color: $headings-color;
 }
 
-h1, .h1 { font-size: $h1-font-size; }
+h1, .h1 { @include font-size($h1-font-size); }
-h2, .h2 { font-size: $h2-font-size; }
+h2, .h2 { @include font-size($h2-font-size); }
-h3, .h3 { font-size: $h3-font-size; }
+h3, .h3 { @include font-size($h3-font-size); }
-h4, .h4 { font-size: $h4-font-size; }
+h4, .h4 { @include font-size($h4-font-size); }
-h5, .h5 { font-size: $h5-font-size; }
+h5, .h5 { @include font-size($h5-font-size); }
-h6, .h6 { font-size: $h6-font-size; }
+h6, .h6 { @include font-size($h6-font-size); }
 
 .lead {
-  font-size: $lead-font-size;
+  @include font-size($lead-font-size);
   font-weight: $lead-font-weight;
 }
 
 // Type display classes
 .display-1 {
-  font-size: $display1-size;
+  @include font-size($display1-size);
   font-weight: $display1-weight;
   line-height: $display-line-height;
 }
 .display-2 {
-  font-size: $display2-size;
+  @include font-size($display2-size);
   font-weight: $display2-weight;
   line-height: $display-line-height;
 }
 .display-3 {
-  font-size: $display3-size;
+  @include font-size($display3-size);
   font-weight: $display3-weight;
   line-height: $display-line-height;
 }
 .display-4 {
-  font-size: $display4-size;
+  @include font-size($display4-size);
   font-weight: $display4-weight;
   line-height: $display-line-height;
 }
@@ -66,7 +66,7 @@ hr {
 
 small,
 .small {
-  font-size: $small-font-size;
+  @include font-size($small-font-size);
   font-weight: $font-weight-normal;
 }
 
@@ -104,19 +104,19 @@ mark,
 
 // Builds on `abbr`
 .initialism {
-  font-size: 90%;
+  @include font-size(90%);
   text-transform: uppercase;
 }
 
 // Blockquotes
 .blockquote {
   margin-bottom: $spacer;
-  font-size: $blockquote-font-size;
+  @include font-size($blockquote-font-size);
 }
 
 .blockquote-footer {
   display: block;
-  font-size: $blockquote-small-font-size;
+  @include font-size($blockquote-small-font-size);
   color: $blockquote-small-color;
 
   &::before {

static/plugin/bootstrap/scss/_utilities.scss

@@ -11,6 +11,7 @@
 @import "utilities/screenreaders";
 @import "utilities/shadows";
 @import "utilities/sizing";
+@import "utilities/stretched-link";
 @import "utilities/spacing";
 @import "utilities/text";
 @import "utilities/visibility";

static/plugin/bootstrap/scss/_variables.scss

@@ -114,8 +114,11 @@ $enable-transitions:                          true !default;
 $enable-prefers-reduced-motion-media-query:   true !default;
 $enable-hover-media-query:                    false !default; // Deprecated, no longer affects any compiled CSS
 $enable-grid-classes:                         true !default;
+$enable-pointer-cursor-for-buttons:           true !default;
 $enable-print-styles:                         true !default;
+$enable-responsive-font-sizes:                false !default;
 $enable-validation-icons:                     true !default;
+$enable-deprecation-messages:                 true !default;
 
 
 // Spacing
@@ -185,38 +188,28 @@ $paragraph-margin-bottom:   1rem !default;
 // Define the minimum dimensions at which your layout will change,
 // adapting to different screen sizes, for use in media queries.
 
-$grid-breakpoints: () !default;
+$grid-breakpoints: (
-// stylelint-disable-next-line scss/dollar-variable-default
+  xs: 0,
-$grid-breakpoints: map-merge(
+  sm: 576px,
-  (
+  md: 768px,
-    xs: 0,
+  lg: 992px,
-    sm: 576px,
+  xl: 1200px
-    md: 768px,
+) !default;
-    lg: 992px,
-    xl: 1200px
-  ),
-  $grid-breakpoints
-);
 
 @include _assert-ascending($grid-breakpoints, "$grid-breakpoints");
-@include _assert-starts-at-zero($grid-breakpoints);
+@include _assert-starts-at-zero($grid-breakpoints, "$grid-breakpoints");
 
 
 // Grid containers
 //
 // Define the maximum width of `.container` for different screen sizes.
 
-$container-max-widths: () !default;
+$container-max-widths: (
-// stylelint-disable-next-line scss/dollar-variable-default
+  sm: 540px,
-$container-max-widths: map-merge(
+  md: 720px,
-  (
+  lg: 960px,
-    sm: 540px,
+  xl: 1140px
-    md: 720px,
+) !default;
-    lg: 960px,
-    xl: 1140px
-  ),
-  $container-max-widths
-);
 
 @include _assert-ascending($container-max-widths, "$container-max-widths");
 
@@ -253,6 +246,8 @@ $component-active-color:      $white !default;
 $component-active-bg:         theme-color("primary") !default;
 
 $caret-width:                 .3em !default;
+$caret-vertical-align:        $caret-width * .85 !default;
+$caret-spacing:               $caret-width * .85 !default;
 
 $transition-base:             all .2s ease-in-out !default;
 $transition-fade:             opacity .15s linear !default;
@@ -264,13 +259,13 @@ $embed-responsive-aspect-ratios: join(
   (
     (21 9),
     (16 9),
-    (3 4),
+    (4 3),
     (1 1),
   ),
   $embed-responsive-aspect-ratios
 );
 
-// Fonts
+// Typography
 //
 // Font, line-height, and color for body text, headings, and more.
 
@@ -281,8 +276,8 @@ $font-family-base:            $font-family-sans-serif !default;
 // stylelint-enable value-keyword-case
 
 $font-size-base:              1rem !default; // Assumes the browser default, typically `16px`
-$font-size-lg:                ($font-size-base * 1.25) !default;
+$font-size-lg:                $font-size-base * 1.25 !default;
-$font-size-sm:                ($font-size-base * .875) !default;
+$font-size-sm:                $font-size-base * .875 !default;
 
 $font-weight-lighter:         lighter !default;
 $font-weight-light:           300 !default;
@@ -301,10 +296,10 @@ $h5-font-size:                $font-size-base * 1.25 !default;
 $h6-font-size:                $font-size-base !default;
 
 $headings-margin-bottom:      $spacer / 2 !default;
-$headings-font-family:        inherit !default;
+$headings-font-family:        null !default;
 $headings-font-weight:        500 !default;
 $headings-line-height:        1.2 !default;
-$headings-color:              inherit !default;
+$headings-color:              null !default;
 
 $display1-size:               6rem !default;
 $display2-size:               5.5rem !default;
@@ -317,7 +312,7 @@ $display3-weight:             300 !default;
 $display4-weight:             300 !default;
 $display-line-height:         $headings-line-height !default;
 
-$lead-font-size:              ($font-size-base * 1.25) !default;
+$lead-font-size:              $font-size-base * 1.25 !default;
 $lead-font-weight:            300 !default;
 
 $small-font-size:             80% !default;
@@ -326,7 +321,7 @@ $text-muted:                  $gray-600 !default;
 
 $blockquote-small-color:      $gray-600 !default;
 $blockquote-small-font-size:  $small-font-size !default;
-$blockquote-font-size:        ($font-size-base * 1.25) !default;
+$blockquote-font-size:        $font-size-base * 1.25 !default;
 
 $hr-border-color:             rgba($black, .1) !default;
 $hr-border-width:             $border-width !default;
@@ -352,21 +347,25 @@ $hr-margin-y:                 $spacer !default;
 $table-cell-padding:          .75rem !default;
 $table-cell-padding-sm:       .3rem !default;
 
-$table-bg:                    transparent !default;
+$table-color:                 $body-color !default;
+$table-bg:                    null !default;
 $table-accent-bg:             rgba($black, .05) !default;
+$table-hover-color:           $table-color !default;
 $table-hover-bg:              rgba($black, .075) !default;
 $table-active-bg:             $table-hover-bg !default;
 
 $table-border-width:          $border-width !default;
-$table-border-color:          $gray-300 !default;
+$table-border-color:          $border-color !default;
 
 $table-head-bg:               $gray-200 !default;
 $table-head-color:            $gray-700 !default;
 
-$table-dark-bg:               $gray-900 !default;
+$table-dark-color:            $white !default;
+$table-dark-bg:               $gray-800 !default;
 $table-dark-accent-bg:        rgba($white, .05) !default;
+$table-dark-hover-color:      $table-dark-color !default;
 $table-dark-hover-bg:         rgba($white, .075) !default;
-$table-dark-border-color:     lighten($gray-900, 7.5%) !default;
+$table-dark-border-color:     lighten($table-dark-bg, 7.5%) !default;
 $table-dark-color:            $white !default;
 
 $table-striped-order:         odd !default;
@@ -383,6 +382,7 @@ $table-border-level:          -6 !default;
 
 $input-btn-padding-y:         .375rem !default;
 $input-btn-padding-x:         .75rem !default;
+$input-btn-font-family:       null !default;
 $input-btn-font-size:         $font-size-base !default;
 $input-btn-line-height:       $line-height-base !default;
 
@@ -409,6 +409,7 @@ $input-btn-border-width:      $border-width !default;
 
 $btn-padding-y:               $input-btn-padding-y !default;
 $btn-padding-x:               $input-btn-padding-x !default;
+$btn-font-family:             $input-btn-font-family !default;
 $btn-font-size:               $input-btn-font-size !default;
 $btn-line-height:             $input-btn-line-height !default;
 
@@ -449,6 +450,7 @@ $label-margin-bottom:                   .5rem !default;
 
 $input-padding-y:                       $input-btn-padding-y !default;
 $input-padding-x:                       $input-btn-padding-x !default;
+$input-font-family:                     $input-btn-font-family !default;
 $input-font-size:                       $input-btn-font-size !default;
 $input-font-weight:                     $font-weight-base !default;
 $input-line-height:                     $input-btn-line-height !default;
@@ -486,14 +488,13 @@ $input-plaintext-color:                 $body-color !default;
 
 $input-height-border:                   $input-border-width * 2 !default;
 
-$input-height-inner:                    ($input-btn-font-size * $input-btn-line-height) + ($input-btn-padding-y * 2) !default;
+$input-height-inner:                    calc(#{$input-line-height * 1em} + #{$input-padding-y * 2}) !default;
-$input-height:                          calc(#{$input-height-inner} + #{$input-height-border}) !default;
+$input-height-inner-half:               calc(#{$input-line-height * .5em} + #{$input-padding-y}) !default;
+$input-height-inner-quarter:            calc(#{$input-line-height * .25em} + #{$input-padding-y / 2}) !default;
 
-$input-height-inner-sm:                 ($input-btn-font-size-sm * $input-btn-line-height-sm) + ($input-btn-padding-y-sm * 2) !default;
+$input-height:                          calc(#{$input-line-height * 1em} + #{$input-padding-y * 2} + #{$input-height-border}) !default;
-$input-height-sm:                       calc(#{$input-height-inner-sm} + #{$input-height-border}) !default;
+$input-height-sm:                       calc(#{$input-line-height-sm * 1em} + #{$input-btn-padding-y-sm * 2} + #{$input-height-border}) !default;
-
+$input-height-lg:                       calc(#{$input-line-height-lg * 1em} + #{$input-btn-padding-y-lg * 2} + #{$input-height-border}) !default;
-$input-height-inner-lg:                 ($input-btn-font-size-lg * $input-btn-line-height-lg) + ($input-btn-padding-y-lg * 2) !default;
-$input-height-lg:                       calc(#{$input-height-inner-lg} + #{$input-height-border}) !default;
 
 $input-transition:                      border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;
 
@@ -535,7 +536,7 @@ $custom-control-indicator-checked-disabled-bg:  rgba(theme-color("primary"), .5)
 $custom-control-indicator-checked-box-shadow:   none !default;
 $custom-control-indicator-checked-border-color: $custom-control-indicator-checked-bg !default;
 
-$custom-control-indicator-focus-box-shadow:     $input-btn-focus-box-shadow !default;
+$custom-control-indicator-focus-box-shadow:     $input-focus-box-shadow !default;
 $custom-control-indicator-focus-border-color:   $input-focus-border-color !default;
 
 $custom-control-indicator-active-color:         $component-active-color !default;
@@ -559,8 +560,10 @@ $custom-switch-width:                           $custom-control-indicator-size *
 $custom-switch-indicator-border-radius:         $custom-control-indicator-size / 2 !default;
 $custom-switch-indicator-size:                  calc(#{$custom-control-indicator-size} - #{$custom-control-indicator-border-width * 4}) !default;
 
-$custom-select-padding-y:           $input-btn-padding-y !default;
+$custom-select-padding-y:           $input-padding-y !default;
-$custom-select-padding-x:           $input-btn-padding-x !default;
+$custom-select-padding-x:           $input-padding-x !default;
+$custom-select-font-family:         $input-font-family !default;
+$custom-select-font-size:           $input-font-size !default;
 $custom-select-height:              $input-height !default;
 $custom-select-indicator-padding:   1rem !default; // Extra padding to account for the presence of the background-image based indicator
 $custom-select-font-weight:         $input-font-weight !default;
@@ -574,9 +577,9 @@ $custom-select-indicator-color:     $gray-800 !default;
 $custom-select-indicator:           str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3e%3cpath fill='#{$custom-select-indicator-color}' d='M2 0L0 2h4zm0 5L0 3h4z'/%3e%3c/svg%3e"), "#", "%23") !default;
 $custom-select-background:          $custom-select-indicator no-repeat right $custom-select-padding-x center / $custom-select-bg-size !default; // Used so we can have multiple background elements (e.g., arrow and feedback icon)
 
-$custom-select-feedback-icon-padding-right: $input-height-inner * 3 / 4 + $custom-select-padding-x + $custom-select-indicator-padding !default;
+$custom-select-feedback-icon-padding-right: calc((1em + #{2 * $custom-select-padding-y}) * 3 / 4 + #{$custom-select-padding-x + $custom-select-indicator-padding}) !default;
 $custom-select-feedback-icon-position:      center right ($custom-select-padding-x + $custom-select-indicator-padding) !default;
-$custom-select-feedback-icon-size:          ($input-height-inner / 2) ($input-height-inner / 2) !default;
+$custom-select-feedback-icon-size:          $input-height-inner-half $input-height-inner-half !default;
 
 $custom-select-border-width:        $input-border-width !default;
 $custom-select-border-color:        $input-border-color !default;
@@ -585,16 +588,16 @@ $custom-select-box-shadow:          inset 0 1px 2px rgba($black, .075) !default;
 
 $custom-select-focus-border-color:  $input-focus-border-color !default;
 $custom-select-focus-width:         $input-focus-width !default;
-$custom-select-focus-box-shadow:    0 0 0 $custom-select-focus-width rgba($custom-select-focus-border-color, .5) !default;
+$custom-select-focus-box-shadow:    0 0 0 $custom-select-focus-width $input-btn-focus-color !default;
 
 $custom-select-padding-y-sm:        $input-padding-y-sm !default;
 $custom-select-padding-x-sm:        $input-padding-x-sm !default;
-$custom-select-font-size-sm:        $input-btn-font-size-sm !default;
+$custom-select-font-size-sm:        $input-font-size-sm !default;
 $custom-select-height-sm:           $input-height-sm !default;
 
 $custom-select-padding-y-lg:        $input-padding-y-lg !default;
 $custom-select-padding-x-lg:        $input-padding-x-lg !default;
-$custom-select-font-size-lg:        $input-btn-font-size-lg !default;
+$custom-select-font-size-lg:        $input-font-size-lg !default;
 $custom-select-height-lg:           $input-height-lg !default;
 
 $custom-range-track-width:          100% !default;
@@ -624,6 +627,7 @@ $custom-file-disabled-bg:           $input-disabled-bg !default;
 $custom-file-padding-y:             $input-padding-y !default;
 $custom-file-padding-x:             $input-padding-x !default;
 $custom-file-line-height:           $input-line-height !default;
+$custom-file-font-family:           $input-font-family !default;
 $custom-file-font-weight:           $input-font-weight !default;
 $custom-file-color:                 $input-color !default;
 $custom-file-bg:                    $input-bg !default;
@@ -648,38 +652,23 @@ $form-feedback-invalid-color:       theme-color("danger") !default;
 $form-feedback-icon-valid-color:    $form-feedback-valid-color !default;
 $form-feedback-icon-valid:          str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='#{$form-feedback-icon-valid-color}' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e"), "#", "%23") !default;
 $form-feedback-icon-invalid-color:  $form-feedback-invalid-color !default;
-$form-feedback-icon-invalid:        str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='#{$form-feedback-icon-invalid-color}' viewBox='-2 -2 7 7'%3e%3cpath stroke='%23d9534f' d='M0 0l3 3m0-3L0 3'/%3e%3ccircle r='.5'/%3e%3ccircle cx='3' r='.5'/%3e%3ccircle cy='3' r='.5'/%3e%3ccircle cx='3' cy='3' r='.5'/%3e%3c/svg%3E"), "#", "%23") !default;
+$form-feedback-icon-invalid:        str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='#{$form-feedback-icon-invalid-color}' viewBox='-2 -2 7 7'%3e%3cpath stroke='#{$form-feedback-icon-invalid-color}' d='M0 0l3 3m0-3L0 3'/%3e%3ccircle r='.5'/%3e%3ccircle cx='3' r='.5'/%3e%3ccircle cy='3' r='.5'/%3e%3ccircle cx='3' cy='3' r='.5'/%3e%3c/svg%3E"), "#", "%23") !default;
-
-
-// Dropdowns
-//
-// Dropdown menu container and contents.
-
-$dropdown-min-width:                10rem !default;
-$dropdown-padding-y:                .5rem !default;
-$dropdown-spacer:                   .125rem !default;
-$dropdown-bg:                       $white !default;
-$dropdown-border-color:             rgba($black, .15) !default;
-$dropdown-border-radius:            $border-radius !default;
-$dropdown-border-width:             $border-width !default;
-$dropdown-inner-border-radius:      calc(#{$dropdown-border-radius} - #{$dropdown-border-width}) !default;
-$dropdown-divider-bg:               $gray-200 !default;
-$dropdown-box-shadow:               0 .5rem 1rem rgba($black, .175) !default;
-
-$dropdown-link-color:               $gray-900 !default;
-$dropdown-link-hover-color:         darken($gray-900, 5%) !default;
-$dropdown-link-hover-bg:            $gray-100 !default;
-
-$dropdown-link-active-color:        $component-active-color !default;
-$dropdown-link-active-bg:           $component-active-bg !default;
-
-$dropdown-link-disabled-color:      $gray-600 !default;
-
-$dropdown-item-padding-y:           .25rem !default;
-$dropdown-item-padding-x:           1.5rem !default;
-
-$dropdown-header-color:             $gray-600 !default;
 
+$form-validation-states: () !default;
+// stylelint-disable-next-line scss/dollar-variable-default
+$form-validation-states: map-merge(
+  (
+    "valid": (
+      "color": $form-feedback-valid-color,
+      "icon": $form-feedback-icon-valid
+    ),
+    "invalid": (
+      "color": $form-feedback-invalid-color,
+      "icon": $form-feedback-icon-invalid
+    ),
+  ),
+  $form-validation-states
+);
 
 // Z-index master list
 //
@@ -755,6 +744,39 @@ $navbar-dark-brand-color:                 $navbar-dark-active-color !default;
 $navbar-dark-brand-hover-color:           $navbar-dark-active-color !default;
 
 
+// Dropdowns
+//
+// Dropdown menu container and contents.
+
+$dropdown-min-width:                10rem !default;
+$dropdown-padding-y:                .5rem !default;
+$dropdown-spacer:                   .125rem !default;
+$dropdown-font-size:                $font-size-base !default;
+$dropdown-color:                    $body-color !default;
+$dropdown-bg:                       $white !default;
+$dropdown-border-color:             rgba($black, .15) !default;
+$dropdown-border-radius:            $border-radius !default;
+$dropdown-border-width:             $border-width !default;
+$dropdown-inner-border-radius:      calc(#{$dropdown-border-radius} - #{$dropdown-border-width}) !default;
+$dropdown-divider-bg:               $gray-200 !default;
+$dropdown-divider-margin-y:         $nav-divider-margin-y !default;
+$dropdown-box-shadow:               0 .5rem 1rem rgba($black, .175) !default;
+
+$dropdown-link-color:               $gray-900 !default;
+$dropdown-link-hover-color:         darken($gray-900, 5%) !default;
+$dropdown-link-hover-bg:            $gray-100 !default;
+
+$dropdown-link-active-color:        $component-active-color !default;
+$dropdown-link-active-bg:           $component-active-bg !default;
+
+$dropdown-link-disabled-color:      $gray-600 !default;
+
+$dropdown-item-padding-y:           .25rem !default;
+$dropdown-item-padding-x:           1.5rem !default;
+
+$dropdown-header-color:             $gray-600 !default;
+
+
 // Pagination
 
 $pagination-padding-y:              .5rem !default;
@@ -789,6 +811,7 @@ $pagination-disabled-border-color:  $gray-300 !default;
 // Jumbotron
 
 $jumbotron-padding:                 2rem !default;
+$jumbotron-color:                   null !default;
 $jumbotron-bg:                      $gray-200 !default;
 
 
@@ -801,7 +824,8 @@ $card-border-radius:                $border-radius !default;
 $card-border-color:                 rgba($black, .125) !default;
 $card-inner-border-radius:          calc(#{$card-border-radius} - #{$card-border-width}) !default;
 $card-cap-bg:                       rgba($black, .03) !default;
-$card-cap-color:                    inherit !default;
+$card-cap-color:                    null !default;
+$card-color:                        null !default;
 $card-bg:                           $white !default;
 
 $card-img-overlay-padding:          1.25rem !default;
@@ -866,19 +890,21 @@ $popover-arrow-outer-color:         fade-in($popover-border-color, .05) !default
 
 
 // Toasts
-$toast-max-width: 350px !default;
-$toast-padding-x: .75rem !default;
-$toast-padding-y: .25rem !default;
-$toast-font-size: .875rem !default;
-$toast-background-color: rgba($white, .85) !default;
-$toast-border-width: 1px !default;
-$toast-border-color: rgba(0, 0, 0, .1) !default;
-$toast-border-radius: .25rem !default;
-$toast-box-shadow: 0 .25rem .75rem rgba($black, .1) !default;
 
-$toast-header-color: $gray-600 !default;
+$toast-max-width:                   350px !default;
-$toast-header-background-color: rgba($white, .85) !default;
+$toast-padding-x:                   .75rem !default;
-$toast-header-border-color: rgba(0, 0, 0, .05) !default;
+$toast-padding-y:                   .25rem !default;
+$toast-font-size:                   .875rem !default;
+$toast-color:                       null !default;
+$toast-background-color:            rgba($white, .85) !default;
+$toast-border-width:                1px !default;
+$toast-border-color:                rgba(0, 0, 0, .1) !default;
+$toast-border-radius:               .25rem !default;
+$toast-box-shadow:                  0 .25rem .75rem rgba($black, .1) !default;
+
+$toast-header-color:                $gray-600 !default;
+$toast-header-background-color:     rgba($white, .85) !default;
+$toast-header-border-color:         rgba(0, 0, 0, .05) !default;
 
 
 // Badges
@@ -889,6 +915,9 @@ $badge-padding-y:                   .25em !default;
 $badge-padding-x:                   .4em !default;
 $badge-border-radius:               $border-radius !default;
 
+$badge-transition:                  $btn-transition !default;
+$badge-focus-width:                 $input-btn-focus-width !default;
+
 $badge-pill-padding-x:              .6em !default;
 // Use a higher than normal value to ensure completely rounded edges when
 // customizing padding or font-size on labels.
@@ -905,6 +934,7 @@ $modal-dialog-margin-y-sm-up:       1.75rem !default;
 
 $modal-title-line-height:           $line-height-base !default;
 
+$modal-content-color:               null !default;
 $modal-content-bg:                  $white !default;
 $modal-content-border-color:        rgba($black, .2) !default;
 $modal-content-border-width:        $border-width !default;
@@ -914,7 +944,7 @@ $modal-content-box-shadow-sm-up:    0 .5rem 1rem rgba($black, .5) !default;
 
 $modal-backdrop-bg:                 $black !default;
 $modal-backdrop-opacity:            .5 !default;
-$modal-header-border-color:         $gray-200 !default;
+$modal-header-border-color:         $border-color !default;
 $modal-footer-border-color:         $modal-header-border-color !default;
 $modal-header-border-width:         $modal-content-border-width !default;
 $modal-footer-border-width:         $modal-header-border-width !default;
@@ -951,7 +981,7 @@ $alert-color-level:                 6 !default;
 // Progress bars
 
 $progress-height:                   1rem !default;
-$progress-font-size:                ($font-size-base * .75) !default;
+$progress-font-size:                $font-size-base * .75 !default;
 $progress-bg:                       $gray-200 !default;
 $progress-border-radius:            $border-radius !default;
 $progress-box-shadow:               inset 0 .1rem .1rem rgba($black, .1) !default;
@@ -963,6 +993,7 @@ $progress-bar-transition:           width .6s ease !default;
 
 // List group
 
+$list-group-color:                  null !default;
 $list-group-bg:                     $white !default;
 $list-group-border-color:           rgba($black, .125) !default;
 $list-group-border-width:           $border-width !default;
@@ -1081,6 +1112,7 @@ $pre-scrollable-max-height:         340px !default;
 
 // Utilities
 
+$displays: none, inline, inline-block, block, table, table-row, table-cell, flex, inline-flex !default;
 $overflows: auto, hidden !default;
 $positions: static, relative, absolute, fixed, sticky !default;
 

static/plugin/bootstrap/scss/bootstrap-grid.scss

@@ -1,7 +1,7 @@
 /*!
- * Bootstrap Grid v4.2.1 (https://getbootstrap.com/)
+ * Bootstrap Grid v4.3.1 (https://getbootstrap.com/)
- * Copyright 2011-2018 The Bootstrap Authors
+ * Copyright 2011-2019 The Bootstrap Authors
- * Copyright 2011-2018 Twitter, Inc.
+ * Copyright 2011-2019 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
 

static/plugin/bootstrap/scss/bootstrap-reboot.scss

@@ -1,7 +1,7 @@
 /*!
- * Bootstrap Reboot v4.2.1 (https://getbootstrap.com/)
+ * Bootstrap Reboot v4.3.1 (https://getbootstrap.com/)
- * Copyright 2011-2018 The Bootstrap Authors
+ * Copyright 2011-2019 The Bootstrap Authors
- * Copyright 2011-2018 Twitter, Inc.
+ * Copyright 2011-2019 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * Forked from Normalize.css, licensed MIT (https://github.com/necolas/normalize.css/blob/master/LICENSE.md)
  */

static/plugin/bootstrap/scss/bootstrap.scss

@@ -1,7 +1,7 @@
 /*!
- * Bootstrap v4.2.1 (https://getbootstrap.com/)
+ * Bootstrap v4.3.1 (https://getbootstrap.com/)
- * Copyright 2011-2018 The Bootstrap Authors
+ * Copyright 2011-2019 The Bootstrap Authors
- * Copyright 2011-2018 Twitter, Inc.
+ * Copyright 2011-2019 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
 

static/plugin/bootstrap/scss/mixins/_badge.scss

@@ -7,5 +7,11 @@
       color: color-yiq($bg);
       background-color: darken($bg, 10%);
     }
+
+    &:focus,
+    &.focus {
+      outline: 0;
+      box-shadow: 0 0 0 $badge-focus-width rgba($bg, .5);
+    }
   }
 }

static/plugin/bootstrap/scss/mixins/_border-radius.scss

@@ -1,9 +1,13 @@
+// stylelint-disable property-blacklist
 // Single side border-radius
 
-@mixin border-radius($radius: $border-radius) {
+@mixin border-radius($radius: $border-radius, $fallback-border-radius: false) {
   @if $enable-rounded {
     border-radius: $radius;
   }
+  @else if $fallback-border-radius != false {
+    border-radius: $fallback-border-radius;
+  }
 }
 
 @mixin border-top-radius($radius) {
@@ -33,3 +37,27 @@
     border-bottom-left-radius: $radius;
   }
 }
+
+@mixin border-top-left-radius($radius) {
+  @if $enable-rounded {
+    border-top-left-radius: $radius;
+  }
+}
+
+@mixin border-top-right-radius($radius) {
+  @if $enable-rounded {
+    border-top-right-radius: $radius;
+  }
+}
+
+@mixin border-bottom-right-radius($radius) {
+  @if $enable-rounded {
+    border-bottom-right-radius: $radius;
+  }
+}
+
+@mixin border-bottom-left-radius($radius) {
+  @if $enable-rounded {
+    border-bottom-left-radius: $radius;
+  }
+}

static/plugin/bootstrap/scss/mixins/_box-shadow.scss

@@ -1,5 +1,20 @@
 @mixin box-shadow($shadow...) {
   @if $enable-shadows {
-    box-shadow: $shadow;
+    $result: ();
+
+    @if (length($shadow) == 1) {
+      // We can pass `@include box-shadow(none);`
+      $result: $shadow;
+    } @else {
+      // Filter to avoid invalid properties for example `box-shadow: none, 1px 1px black;`
+      @for $i from 1 through length($shadow) {
+        @if nth($shadow, $i) != "none" {
+          $result: append($result, nth($shadow, $i), "comma");
+        }
+      }
+    }
+    @if (length($result) > 0) {
+      box-shadow: $result;
+    }
   }
 }

static/plugin/bootstrap/scss/mixins/_buttons.scss

@@ -49,7 +49,7 @@
 
     &:focus {
       // Avoid using mixin so we can pass custom focus shadow properly
-      @if $enable-shadows {
+      @if $enable-shadows and $btn-active-box-shadow != none {
         box-shadow: $btn-active-box-shadow, 0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5);
       } @else {
         box-shadow: 0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5);
@@ -100,12 +100,8 @@
 // Button sizes
 @mixin button-size($padding-y, $padding-x, $font-size, $line-height, $border-radius) {
   padding: $padding-y $padding-x;
-  font-size: $font-size;
+  @include font-size($font-size);
   line-height: $line-height;
   // Manually declare to provide an override to the browser default
-  @if $enable-rounded {
+  @include border-radius($border-radius, 0);
-    border-radius: $border-radius;
-  } @else {
-    border-radius: 0;
-  }
 }

static/plugin/bootstrap/scss/mixins/_caret.scss

@@ -29,8 +29,8 @@
   @if $enable-caret {
     &::after {
       display: inline-block;
-      margin-left: $caret-width * .85;
+      margin-left: $caret-spacing;
-      vertical-align: $caret-width * .85;
+      vertical-align: $caret-vertical-align;
       content: "";
       @if $direction == down {
         @include caret-down;
@@ -48,8 +48,8 @@
 
       &::before {
         display: inline-block;
-        margin-right: $caret-width * .85;
+        margin-right: $caret-spacing;
-        vertical-align: $caret-width * .85;
+        vertical-align: $caret-vertical-align;
         content: "";
         @include caret-left;
       }