dist v5

dist/css/bootstrap-reboot.css

@@ -11,14 +11,7 @@
   box-sizing: border-box;
 }
 
-html {
-  font-family: sans-serif;
-  line-height: 1.15;
-  -webkit-text-size-adjust: 100%;
-  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
-}
-
-article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
+main {
   display: block;
 }
 
@@ -31,6 +24,8 @@ body {
   color: #212529;
   text-align: left;
   background-color: #fff;
+  -webkit-text-size-adjust: 100%;
+  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
 }
 
 [tabindex="-1"]:focus:not(:focus-visible) {
@@ -38,14 +33,46 @@ body {
 }
 
 hr {
-  box-sizing: content-box;
-  height: 0;
-  overflow: visible;
+  margin: 1rem 0;
+  color: inherit;
+  background-color: currentColor;
+  border: 0;
+  opacity: 0.25;
+}
+
+hr:not([size]) {
+  height: 1px;
 }
 
 h1, h2, h3, h4, h5, h6 {
   margin-top: 0;
   margin-bottom: 0.5rem;
+  font-weight: 500;
+  line-height: 1.2;
+}
+
+h1 {
+  font-size: 2.5rem;
+}
+
+h2 {
+  font-size: 2rem;
+}
+
+h3 {
+  font-size: 1.75rem;
+}
+
+h4 {
+  font-size: 1.5rem;
+}
+
+h5 {
+  font-size: 1.25rem;
+}
+
+h6 {
+  font-size: 1rem;
 }
 
 p {
@@ -70,6 +97,12 @@ address {
   line-height: inherit;
 }
 
+ol,
+ul {
+  padding-right: 2rem;
+  padding-left: 2rem;
+}
+
 ol,
 ul,
 dl {
@@ -133,17 +166,9 @@ a:hover {
   text-decoration: underline;
 }
 
-a:not([href]):not([tabindex]) {
+a:not([href]):not([tabindex]), a:not([href]):not([tabindex]):hover, a:not([href]):not([tabindex]):focus {
   color: inherit;
   text-decoration: none;
-}
-
-a:not([href]):not([tabindex]):hover, a:not([href]):not([tabindex]):focus {
-  color: inherit;
-  text-decoration: none;
-}
-
-a:not([href]):not([tabindex]):focus {
   outline: 0;
 }
 
@@ -180,8 +205,8 @@ table {
 }
 
 caption {
-  padding-top: 0.75rem;
-  padding-bottom: 0.75rem;
+  padding-top: 0.5rem;
+  padding-bottom: 0.5rem;
   color: #6c757d;
   text-align: left;
   caption-side: bottom;
@@ -289,6 +314,11 @@ legend {
   white-space: normal;
 }
 
+mark {
+  padding: 0.2em;
+  background-color: #fcf8e3;
+}
+
 progress {
   vertical-align: baseline;
 }

dist/css/bootstrap-reboot.min.css

@@ -4,5 +4,5 @@
  * 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)
- */*,::after,::before{box-sizing:border-box}html{font-family:sans-serif;line-height:1.15;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}article,aside,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";font-size:1rem;font-weight:400;line-height:1.5;color:#212529;text-align:left;background-color:#fff}[tabindex="-1"]:focus:not(:focus-visible){outline:0!important}hr{box-sizing:content-box;height:0;overflow:visible}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5rem}p{margin-top:0;margin-bottom:1rem}abbr[data-original-title],abbr[title]{text-decoration:underline;-webkit-text-decoration:underline dotted;text-decoration:underline dotted;cursor:help;border-bottom:0;-webkit-text-decoration-skip-ink:none;text-decoration-skip-ink:none}address{margin-bottom:1rem;font-style:normal;line-height:inherit}dl,ol,ul{margin-top:0;margin-bottom:1rem}ol ol,ol ul,ul ol,ul ul{margin-bottom:0}dt{font-weight:700}dd{margin-bottom:.5rem;margin-left:0}blockquote{margin:0 0 1rem}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}a{color:#007bff;text-decoration:none;background-color:transparent}a:hover{color:#0056b3;text-decoration:underline}a:not([href]):not([tabindex]){color:inherit;text-decoration:none}a:not([href]):not([tabindex]):focus,a:not([href]):not([tabindex]):hover{color:inherit;text-decoration:none}a:not([href]):not([tabindex]):focus{outline:0}code,kbd,pre,samp{font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;font-size:1em}pre{margin-top:0;margin-bottom:1rem;overflow:auto}figure{margin:0 0 1rem}img{vertical-align:middle;border-style:none}svg{overflow:hidden;vertical-align:middle}table{border-collapse:collapse}caption{padding-top:.75rem;padding-bottom:.75rem;color:#6c757d;text-align:left;caption-side:bottom}th{text-align:inherit}label{display:inline-block;margin-bottom:.5rem}button{border-radius:0}button:focus{outline:1px dotted;outline:5px auto -webkit-focus-ring-color}button,input,optgroup,select,textarea{margin:0;font-family:inherit;font-size:inherit;line-height:inherit}button,input{overflow:visible}button,select{text-transform:none}select{word-wrap:normal}[type=button],[type=reset],[type=submit],button{-webkit-appearance:button}[type=button]:not(:disabled),[type=reset]:not(:disabled),[type=submit]:not(:disabled),button:not(:disabled){cursor:pointer}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{padding:0;border-style:none}input[type=checkbox],input[type=radio]{box-sizing:border-box;padding:0}input[type=date],input[type=datetime-local],input[type=month],input[type=time]{-webkit-appearance:listbox}textarea{overflow:auto;resize:vertical}fieldset{min-width:0;padding:0;margin:0;border:0}legend{display:block;width:100%;max-width:100%;padding:0;margin-bottom:.5rem;font-size:1.5rem;line-height:inherit;color:inherit;white-space:normal}progress{vertical-align:baseline}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:none}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}output{display:inline-block}summary{display:list-item;cursor:pointer}template{display:none}[hidden]{display:none!important}
+ */*,::after,::before{box-sizing:border-box}main{display:block}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";font-size:1rem;font-weight:400;line-height:1.5;color:#212529;text-align:left;background-color:#fff;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}[tabindex="-1"]:focus:not(:focus-visible){outline:0!important}hr{margin:1rem 0;color:inherit;background-color:currentColor;border:0;opacity:.25}hr:not([size]){height:1px}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5rem;font-weight:500;line-height:1.2}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}p{margin-top:0;margin-bottom:1rem}abbr[data-original-title],abbr[title]{text-decoration:underline;-webkit-text-decoration:underline dotted;text-decoration:underline dotted;cursor:help;border-bottom:0;-webkit-text-decoration-skip-ink:none;text-decoration-skip-ink:none}address{margin-bottom:1rem;font-style:normal;line-height:inherit}ol,ul{padding-right:2rem;padding-left:2rem}dl,ol,ul{margin-top:0;margin-bottom:1rem}ol ol,ol ul,ul ol,ul ul{margin-bottom:0}dt{font-weight:700}dd{margin-bottom:.5rem;margin-left:0}blockquote{margin:0 0 1rem}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}a{color:#007bff;text-decoration:none;background-color:transparent}a:hover{color:#0056b3;text-decoration:underline}a:not([href]):not([tabindex]),a:not([href]):not([tabindex]):focus,a:not([href]):not([tabindex]):hover{color:inherit;text-decoration:none;outline:0}code,kbd,pre,samp{font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;font-size:1em}pre{margin-top:0;margin-bottom:1rem;overflow:auto}figure{margin:0 0 1rem}img{vertical-align:middle;border-style:none}svg{overflow:hidden;vertical-align:middle}table{border-collapse:collapse}caption{padding-top:.5rem;padding-bottom:.5rem;color:#6c757d;text-align:left;caption-side:bottom}th{text-align:inherit}label{display:inline-block;margin-bottom:.5rem}button{border-radius:0}button:focus{outline:1px dotted;outline:5px auto -webkit-focus-ring-color}button,input,optgroup,select,textarea{margin:0;font-family:inherit;font-size:inherit;line-height:inherit}button,input{overflow:visible}button,select{text-transform:none}select{word-wrap:normal}[type=button],[type=reset],[type=submit],button{-webkit-appearance:button}[type=button]:not(:disabled),[type=reset]:not(:disabled),[type=submit]:not(:disabled),button:not(:disabled){cursor:pointer}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{padding:0;border-style:none}input[type=checkbox],input[type=radio]{box-sizing:border-box;padding:0}input[type=date],input[type=datetime-local],input[type=month],input[type=time]{-webkit-appearance:listbox}textarea{overflow:auto;resize:vertical}fieldset{min-width:0;padding:0;margin:0;border:0}legend{display:block;width:100%;max-width:100%;padding:0;margin-bottom:.5rem;font-size:1.5rem;line-height:inherit;color:inherit;white-space:normal}mark{padding:.2em;background-color:#fcf8e3}progress{vertical-align:baseline}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:none}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}output{display:inline-block}summary{display:list-item;cursor:pointer}template{display:none}[hidden]{display:none!important}
 /*# sourceMappingURL=bootstrap-reboot.min.css.map */

dist/js/bootstrap.bundle.js

@@ -522,12 +522,13 @@
       delegationSelector = null;
     }
 
-    for (var _i = 0, _Object$keys = Object.keys(events); _i < _Object$keys.length; _i++) {
-      var uid = _Object$keys[_i];
-      var event = events[uid];
+    var uidEventList = Object.keys(events);
+
+    for (var i = 0, len = uidEventList.length; i < len; i++) {
+      var event = events[uidEventList[i]];
 
       if (event.originalHandler === handler && event.delegationSelector === delegationSelector) {
-        return events[uid];
+        return event;
       }
     }
 
@@ -591,7 +592,7 @@
   function removeHandler(element, events, typeEvent, handler, delegationSelector) {
     var fn = findHandler(events[typeEvent], handler, delegationSelector);
 
-    if (fn === null) {
+    if (!fn) {
       return;
     }
 
@@ -5352,7 +5353,7 @@
 
       if (!isActive || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
         if (event.which === ESCAPE_KEYCODE) {
-          EventHandler.trigger(SelectorEngine.findOne(Selector$4.DATA_TOGGLE, parent), 'focus');
+          SelectorEngine.findOne(Selector$4.DATA_TOGGLE, parent).focus();
         }
 
         Dropdown._clearMenus();
@@ -6247,8 +6248,7 @@
     SHOW: 'show'
   };
   var Selector$6 = {
-    TOOLTIP_INNER: '.tooltip-inner',
-    TOOLTIP_ARROW: '.tooltip-arrow'
+    TOOLTIP_INNER: '.tooltip-inner'
   };
   var Trigger = {
     HOVER: 'hover',
@@ -6343,7 +6343,7 @@
       clearTimeout(this._timeout);
       Data.removeData(this.element, this.constructor.DATA_KEY);
       EventHandler.off(this.element, this.constructor.EVENT_KEY);
-      EventHandler.off(SelectorEngine.closest(this.element, '.modal'), 'hide.bs.modal');
+      EventHandler.off(SelectorEngine.closest(this.element, '.modal'), 'hide.bs.modal', this._hideModalHandler);
 
       if (this.tip) {
         this.tip.parentNode.removeChild(this.tip);
@@ -6413,7 +6413,7 @@
               behavior: this.config.fallbackPlacement
             },
             arrow: {
-              element: Selector$6.TOOLTIP_ARROW
+              element: "." + this.constructor.NAME + "-arrow"
             },
             preventOverflow: {
               boundariesElement: this.config.boundary
@@ -6649,11 +6649,14 @@
           });
         }
       });
-      EventHandler.on(SelectorEngine.closest(this.element, '.modal'), 'hide.bs.modal', function () {
+
+      this._hideModalHandler = function () {
         if (_this4.element) {
           _this4.hide();
         }
-      });
+      };
+
+      EventHandler.on(SelectorEngine.closest(this.element, '.modal'), 'hide.bs.modal', this._hideModalHandler);
 
       if (this.config.selector) {
         this.config = _objectSpread({}, this.config, {
@@ -7731,7 +7734,11 @@
     _proto.show = function show() {
       var _this = this;
 
-      EventHandler.trigger(this._element, Event$b.SHOW);
+      var showEvent = EventHandler.trigger(this._element, Event$b.SHOW);
+
+      if (showEvent.defaultPrevented) {
+        return;
+      }
 
       if (this._config.animation) {
         this._element.classList.add(ClassName$a.FADE);
@@ -7771,7 +7778,11 @@
         return;
       }
 
-      EventHandler.trigger(this._element, Event$b.HIDE);
+      var hideEvent = EventHandler.trigger(this._element, Event$b.HIDE);
+
+      if (hideEvent.defaultPrevented) {
+        return;
+      }
 
       var complete = function complete() {
         _this2._element.classList.add(ClassName$a.HIDE);

dist/js/bootstrap.esm.js

@@ -518,12 +518,13 @@ function findHandler(events, handler, delegationSelector) {
     delegationSelector = null;
   }
 
-  for (var _i = 0, _Object$keys = Object.keys(events); _i < _Object$keys.length; _i++) {
-    var uid = _Object$keys[_i];
-    var event = events[uid];
+  var uidEventList = Object.keys(events);
+
+  for (var i = 0, len = uidEventList.length; i < len; i++) {
+    var event = events[uidEventList[i]];
 
     if (event.originalHandler === handler && event.delegationSelector === delegationSelector) {
-      return events[uid];
+      return event;
     }
   }
 
@@ -587,7 +588,7 @@ function addHandler(element, originalTypeEvent, handler, delegationFn, oneOff) {
 function removeHandler(element, events, typeEvent, handler, delegationSelector) {
   var fn = findHandler(events[typeEvent], handler, delegationSelector);
 
-  if (fn === null) {
+  if (!fn) {
     return;
   }
 
@@ -2746,7 +2747,7 @@ function () {
 
     if (!isActive || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
       if (event.which === ESCAPE_KEYCODE) {
-        EventHandler.trigger(SelectorEngine.findOne(Selector$4.DATA_TOGGLE, parent), 'focus');
+        SelectorEngine.findOne(Selector$4.DATA_TOGGLE, parent).focus();
       }
 
       Dropdown._clearMenus();
@@ -3641,8 +3642,7 @@ var ClassName$6 = {
   SHOW: 'show'
 };
 var Selector$6 = {
-  TOOLTIP_INNER: '.tooltip-inner',
-  TOOLTIP_ARROW: '.tooltip-arrow'
+  TOOLTIP_INNER: '.tooltip-inner'
 };
 var Trigger = {
   HOVER: 'hover',
@@ -3737,7 +3737,7 @@ function () {
     clearTimeout(this._timeout);
     Data.removeData(this.element, this.constructor.DATA_KEY);
     EventHandler.off(this.element, this.constructor.EVENT_KEY);
-    EventHandler.off(SelectorEngine.closest(this.element, '.modal'), 'hide.bs.modal');
+    EventHandler.off(SelectorEngine.closest(this.element, '.modal'), 'hide.bs.modal', this._hideModalHandler);
 
     if (this.tip) {
       this.tip.parentNode.removeChild(this.tip);
@@ -3807,7 +3807,7 @@ function () {
             behavior: this.config.fallbackPlacement
           },
           arrow: {
-            element: Selector$6.TOOLTIP_ARROW
+            element: "." + this.constructor.NAME + "-arrow"
           },
           preventOverflow: {
             boundariesElement: this.config.boundary
@@ -4043,11 +4043,14 @@ function () {
         });
       }
     });
-    EventHandler.on(SelectorEngine.closest(this.element, '.modal'), 'hide.bs.modal', function () {
+
+    this._hideModalHandler = function () {
       if (_this4.element) {
         _this4.hide();
       }
-    });
+    };
+
+    EventHandler.on(SelectorEngine.closest(this.element, '.modal'), 'hide.bs.modal', this._hideModalHandler);
 
     if (this.config.selector) {
       this.config = _objectSpread({}, this.config, {
@@ -5125,7 +5128,11 @@ function () {
   _proto.show = function show() {
     var _this = this;
 
-    EventHandler.trigger(this._element, Event$b.SHOW);
+    var showEvent = EventHandler.trigger(this._element, Event$b.SHOW);
+
+    if (showEvent.defaultPrevented) {
+      return;
+    }
 
     if (this._config.animation) {
       this._element.classList.add(ClassName$a.FADE);
@@ -5165,7 +5172,11 @@ function () {
       return;
     }
 
-    EventHandler.trigger(this._element, Event$b.HIDE);
+    var hideEvent = EventHandler.trigger(this._element, Event$b.HIDE);
+
+    if (hideEvent.defaultPrevented) {
+      return;
+    }
 
     var complete = function complete() {
       _this2._element.classList.add(ClassName$a.HIDE);

dist/js/bootstrap.js

@@ -524,12 +524,13 @@
       delegationSelector = null;
     }
 
-    for (var _i = 0, _Object$keys = Object.keys(events); _i < _Object$keys.length; _i++) {
-      var uid = _Object$keys[_i];
-      var event = events[uid];
+    var uidEventList = Object.keys(events);
+
+    for (var i = 0, len = uidEventList.length; i < len; i++) {
+      var event = events[uidEventList[i]];
 
       if (event.originalHandler === handler && event.delegationSelector === delegationSelector) {
-        return events[uid];
+        return event;
       }
     }
 
@@ -593,7 +594,7 @@
   function removeHandler(element, events, typeEvent, handler, delegationSelector) {
     var fn = findHandler(events[typeEvent], handler, delegationSelector);
 
-    if (fn === null) {
+    if (!fn) {
       return;
     }
 
@@ -2752,7 +2753,7 @@
 
       if (!isActive || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
         if (event.which === ESCAPE_KEYCODE) {
-          EventHandler.trigger(SelectorEngine.findOne(Selector$4.DATA_TOGGLE, parent), 'focus');
+          SelectorEngine.findOne(Selector$4.DATA_TOGGLE, parent).focus();
         }
 
         Dropdown._clearMenus();
@@ -3647,8 +3648,7 @@
     SHOW: 'show'
   };
   var Selector$6 = {
-    TOOLTIP_INNER: '.tooltip-inner',
-    TOOLTIP_ARROW: '.tooltip-arrow'
+    TOOLTIP_INNER: '.tooltip-inner'
   };
   var Trigger = {
     HOVER: 'hover',
@@ -3743,7 +3743,7 @@
       clearTimeout(this._timeout);
       Data.removeData(this.element, this.constructor.DATA_KEY);
       EventHandler.off(this.element, this.constructor.EVENT_KEY);
-      EventHandler.off(SelectorEngine.closest(this.element, '.modal'), 'hide.bs.modal');
+      EventHandler.off(SelectorEngine.closest(this.element, '.modal'), 'hide.bs.modal', this._hideModalHandler);
 
       if (this.tip) {
         this.tip.parentNode.removeChild(this.tip);
@@ -3813,7 +3813,7 @@
               behavior: this.config.fallbackPlacement
             },
             arrow: {
-              element: Selector$6.TOOLTIP_ARROW
+              element: "." + this.constructor.NAME + "-arrow"
             },
             preventOverflow: {
               boundariesElement: this.config.boundary
@@ -4049,11 +4049,14 @@
           });
         }
       });
-      EventHandler.on(SelectorEngine.closest(this.element, '.modal'), 'hide.bs.modal', function () {
+
+      this._hideModalHandler = function () {
         if (_this4.element) {
           _this4.hide();
         }
-      });
+      };
+
+      EventHandler.on(SelectorEngine.closest(this.element, '.modal'), 'hide.bs.modal', this._hideModalHandler);
 
       if (this.config.selector) {
         this.config = _objectSpread({}, this.config, {
@@ -5131,7 +5134,11 @@
     _proto.show = function show() {
       var _this = this;
 
-      EventHandler.trigger(this._element, Event$b.SHOW);
+      var showEvent = EventHandler.trigger(this._element, Event$b.SHOW);
+
+      if (showEvent.defaultPrevented) {
+        return;
+      }
 
       if (this._config.animation) {
         this._element.classList.add(ClassName$a.FADE);
@@ -5171,7 +5178,11 @@
         return;
       }
 
-      EventHandler.trigger(this._element, Event$b.HIDE);
+      var hideEvent = EventHandler.trigger(this._element, Event$b.HIDE);
+
+      if (hideEvent.defaultPrevented) {
+        return;
+      }
 
       var complete = function complete() {
         _this2._element.classList.add(ClassName$a.HIDE);

js/dist/dom/event-handler.js

@@ -4,10 +4,10 @@
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
-  typeof define === 'function' && define.amd ? define(factory) :
-  (global = global || self, global.EventHandler = factory());
-}(this, function () { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./polyfill.js')) :
+  typeof define === 'function' && define.amd ? define(['./polyfill.js'], factory) :
+  (global = global || self, global.EventHandler = factory(global.Polyfill));
+}(this, function (polyfill_js) { 'use strict';
 
   /**
    * --------------------------------------------------------------------------
@@ -15,163 +15,8 @@
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
    * --------------------------------------------------------------------------
    */
-  var MAX_UID = 1000000;
   var _window = window,
       jQuery = _window.jQuery; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
-  /**
-   * --------------------------------------------------------------------------
-   * Public Util Api
-   * --------------------------------------------------------------------------
-   */
-
-
-  var getUID = function getUID(prefix) {
-    do {
-      // eslint-disable-next-line no-bitwise
-      prefix += ~~(Math.random() * MAX_UID); // "~~" acts like a faster Math.floor() here
-    } while (document.getElementById(prefix));
-
-    return prefix;
-  };
-
-  /* istanbul ignore file */
-  var _Element$prototype = Element.prototype,
-      matches = _Element$prototype.matches,
-      closest = _Element$prototype.closest;
-  var find = Element.prototype.querySelectorAll;
-  var findOne = Element.prototype.querySelector;
-
-  var createCustomEvent = function createCustomEvent(eventName, params) {
-    var cEvent = new CustomEvent(eventName, params);
-    return cEvent;
-  };
-
-  if (typeof window.CustomEvent !== 'function') {
-    createCustomEvent = function createCustomEvent(eventName, params) {
-      params = params || {
-        bubbles: false,
-        cancelable: false,
-        detail: null
-      };
-      var evt = document.createEvent('CustomEvent');
-      evt.initCustomEvent(eventName, params.bubbles, params.cancelable, params.detail);
-      return evt;
-    };
-  }
-
-  var workingDefaultPrevented = function () {
-    var e = document.createEvent('CustomEvent');
-    e.initEvent('Bootstrap', true, true);
-    e.preventDefault();
-    return e.defaultPrevented;
-  }();
-
-  if (!workingDefaultPrevented) {
-    var origPreventDefault = Event.prototype.preventDefault;
-
-    Event.prototype.preventDefault = function () {
-      if (!this.cancelable) {
-        return;
-      }
-
-      origPreventDefault.call(this);
-      Object.defineProperty(this, 'defaultPrevented', {
-        get: function get() {
-          return true;
-        },
-        configurable: true
-      });
-    };
-  } // MSEdge resets defaultPrevented flag upon dispatchEvent call if at least one listener is attached
-
-
-  var defaultPreventedPreservedOnDispatch = function () {
-    var e = createCustomEvent('Bootstrap', {
-      cancelable: true
-    });
-    var element = document.createElement('div');
-    element.addEventListener('Bootstrap', function () {
-      return null;
-    });
-    e.preventDefault();
-    element.dispatchEvent(e);
-    return e.defaultPrevented;
-  }();
-
-  if (!matches) {
-    matches = Element.prototype.msMatchesSelector || Element.prototype.webkitMatchesSelector;
-  }
-
-  if (!closest) {
-    closest = function closest(selector) {
-      var element = this;
-
-      do {
-        if (matches.call(element, selector)) {
-          return element;
-        }
-
-        element = element.parentElement || element.parentNode;
-      } while (element !== null && element.nodeType === 1);
-
-      return null;
-    };
-  }
-
-  var scopeSelectorRegex = /:scope\b/;
-
-  var supportScopeQuery = function () {
-    var element = document.createElement('div');
-
-    try {
-      element.querySelectorAll(':scope *');
-    } catch (error) {
-      return false;
-    }
-
-    return true;
-  }();
-
-  if (!supportScopeQuery) {
-    find = function find(selector) {
-      if (!scopeSelectorRegex.test(selector)) {
-        return this.querySelectorAll(selector);
-      }
-
-      var hasId = Boolean(this.id);
-
-      if (!hasId) {
-        this.id = getUID('scope');
-      }
-
-      var nodeList = null;
-
-      try {
-        selector = selector.replace(scopeSelectorRegex, "#" + this.id);
-        nodeList = this.querySelectorAll(selector);
-      } finally {
-        if (!hasId) {
-          this.removeAttribute('id');
-        }
-      }
-
-      return nodeList;
-    };
-
-    findOne = function findOne(selector) {
-      if (!scopeSelectorRegex.test(selector)) {
-        return this.querySelector(selector);
-      }
-
-      var matches = find.call(this, selector);
-
-      if (typeof matches[0] !== 'undefined') {
-        return matches[0];
-      }
-
-      return null;
-    };
-  }
 
   /**
    * --------------------------------------------------------------------------
@@ -263,12 +108,13 @@
       delegationSelector = null;
     }
 
-    for (var _i = 0, _Object$keys = Object.keys(events); _i < _Object$keys.length; _i++) {
-      var uid = _Object$keys[_i];
-      var event = events[uid];
+    var uidEventList = Object.keys(events);
+
+    for (var i = 0, len = uidEventList.length; i < len; i++) {
+      var event = events[uidEventList[i]];
 
       if (event.originalHandler === handler && event.delegationSelector === delegationSelector) {
-        return events[uid];
+        return event;
       }
     }
 
@@ -332,7 +178,7 @@
   function removeHandler(element, events, typeEvent, handler, delegationSelector) {
     var fn = findHandler(events[typeEvent], handler, delegationSelector);
 
-    if (fn === null) {
+    if (!fn) {
       return;
     }
 
@@ -423,7 +269,7 @@
         evt = document.createEvent('HTMLEvents');
         evt.initEvent(typeEvent, bubbles, true);
       } else {
-        evt = createCustomEvent(event, {
+        evt = polyfill_js.createCustomEvent(event, {
           bubbles: bubbles,
           cancelable: true
         });
@@ -443,7 +289,7 @@
       if (defaultPrevented) {
         evt.preventDefault();
 
-        if (!defaultPreventedPreservedOnDispatch) {
+        if (!polyfill_js.defaultPreventedPreservedOnDispatch) {
           Object.defineProperty(evt, 'defaultPrevented', {
             get: function get() {
               return true;

js/dist/dom/polyfill.js

@@ -4,10 +4,10 @@
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
-  typeof define === 'function' && define.amd ? define(factory) :
-  (global = global || self, global.Polyfill = factory());
-}(this, function () { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+  typeof define === 'function' && define.amd ? define(['exports'], factory) :
+  (global = global || self, factory(global.Polyfill = {}));
+}(this, function (exports) { 'use strict';
 
   /**
    * --------------------------------------------------------------------------
@@ -34,94 +34,148 @@
     return prefix;
   };
 
-  /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.3.1): dom/polyfill.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
-   */
-  /* istanbul ignore next */
+  /* istanbul ignore file */
+  var _Element$prototype = Element.prototype;
+      exports.matches = _Element$prototype.matches;
+      exports.closest = _Element$prototype.closest;
+  exports.find = Element.prototype.querySelectorAll;
+  exports.findOne = Element.prototype.querySelector;
 
-  var Polyfill = function () {
-    // MSEdge resets defaultPrevented flag upon dispatchEvent call if at least one listener is attached
-    var defaultPreventedPreservedOnDispatch = function () {
-      var e = new CustomEvent('Bootstrap', {
-        cancelable: true
-      });
-      var element = document.createElement('div');
-      element.addEventListener('Bootstrap', function () {
-        return null;
-      });
-      e.preventDefault();
-      element.dispatchEvent(e);
-      return e.defaultPrevented;
-    }();
+  exports.createCustomEvent = function createCustomEvent(eventName, params) {
+    var cEvent = new CustomEvent(eventName, params);
+    return cEvent;
+  };
 
-    var find = Element.prototype.querySelectorAll;
-    var findOne = Element.prototype.querySelector;
-    var scopeSelectorRegex = /:scope\b/;
-
-    var supportScopeQuery = function () {
-      var element = document.createElement('div');
-
-      try {
-        element.querySelectorAll(':scope *');
-      } catch (error) {
-        return false;
-      }
-
-      return true;
-    }();
-
-    if (!supportScopeQuery) {
-      find = function find(selector) {
-        if (!scopeSelectorRegex.test(selector)) {
-          return this.querySelectorAll(selector);
-        }
-
-        var hasId = Boolean(this.id);
-
-        if (!hasId) {
-          this.id = getUID('scope');
-        }
-
-        var nodeList = null;
-
-        try {
-          selector = selector.replace(scopeSelectorRegex, "#" + this.id);
-          nodeList = this.querySelectorAll(selector);
-        } finally {
-          if (!hasId) {
-            this.removeAttribute('id');
-          }
-        }
-
-        return nodeList;
+  if (typeof window.CustomEvent !== 'function') {
+    exports.createCustomEvent = function createCustomEvent(eventName, params) {
+      params = params || {
+        bubbles: false,
+        cancelable: false,
+        detail: null
       };
-
-      findOne = function findOne(selector) {
-        if (!scopeSelectorRegex.test(selector)) {
-          return this.querySelector(selector);
-        }
-
-        var matches = find.call(this, selector);
-
-        if (typeof matches[0] !== 'undefined') {
-          return matches[0];
-        }
-
-        return null;
-      };
-    }
-
-    return {
-      defaultPreventedPreservedOnDispatch: defaultPreventedPreservedOnDispatch,
-      find: find,
-      findOne: findOne
+      var evt = document.createEvent('CustomEvent');
+      evt.initCustomEvent(eventName, params.bubbles, params.cancelable, params.detail);
+      return evt;
     };
+  }
+
+  var workingDefaultPrevented = function () {
+    var e = document.createEvent('CustomEvent');
+    e.initEvent('Bootstrap', true, true);
+    e.preventDefault();
+    return e.defaultPrevented;
   }();
 
-  return Polyfill;
+  if (!workingDefaultPrevented) {
+    var origPreventDefault = Event.prototype.preventDefault;
+
+    Event.prototype.preventDefault = function () {
+      if (!this.cancelable) {
+        return;
+      }
+
+      origPreventDefault.call(this);
+      Object.defineProperty(this, 'defaultPrevented', {
+        get: function get() {
+          return true;
+        },
+        configurable: true
+      });
+    };
+  } // MSEdge resets defaultPrevented flag upon dispatchEvent call if at least one listener is attached
+
+
+  var defaultPreventedPreservedOnDispatch = function () {
+    var e = exports.createCustomEvent('Bootstrap', {
+      cancelable: true
+    });
+    var element = document.createElement('div');
+    element.addEventListener('Bootstrap', function () {
+      return null;
+    });
+    e.preventDefault();
+    element.dispatchEvent(e);
+    return e.defaultPrevented;
+  }();
+
+  if (!exports.matches) {
+    exports.matches = Element.prototype.msMatchesSelector || Element.prototype.webkitMatchesSelector;
+  }
+
+  if (!exports.closest) {
+    exports.closest = function closest(selector) {
+      var element = this;
+
+      do {
+        if (exports.matches.call(element, selector)) {
+          return element;
+        }
+
+        element = element.parentElement || element.parentNode;
+      } while (element !== null && element.nodeType === 1);
+
+      return null;
+    };
+  }
+
+  var scopeSelectorRegex = /:scope\b/;
+
+  var supportScopeQuery = function () {
+    var element = document.createElement('div');
+
+    try {
+      element.querySelectorAll(':scope *');
+    } catch (error) {
+      return false;
+    }
+
+    return true;
+  }();
+
+  if (!supportScopeQuery) {
+    exports.find = function find(selector) {
+      if (!scopeSelectorRegex.test(selector)) {
+        return this.querySelectorAll(selector);
+      }
+
+      var hasId = Boolean(this.id);
+
+      if (!hasId) {
+        this.id = getUID('scope');
+      }
+
+      var nodeList = null;
+
+      try {
+        selector = selector.replace(scopeSelectorRegex, "#" + this.id);
+        nodeList = this.querySelectorAll(selector);
+      } finally {
+        if (!hasId) {
+          this.removeAttribute('id');
+        }
+      }
+
+      return nodeList;
+    };
+
+    exports.findOne = function findOne(selector) {
+      if (!scopeSelectorRegex.test(selector)) {
+        return this.querySelector(selector);
+      }
+
+      var matches = exports.find.call(this, selector);
+
+      if (typeof matches[0] !== 'undefined') {
+        return matches[0];
+      }
+
+      return null;
+    };
+  }
+
+  exports.defaultPreventedPreservedOnDispatch = defaultPreventedPreservedOnDispatch;
+
+  Object.defineProperty(exports, '__esModule', { value: true });
 
 }));
 //# sourceMappingURL=polyfill.js.map

js/dist/dom/selector-engine.js

@@ -4,10 +4,10 @@
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
-  typeof define === 'function' && define.amd ? define(factory) :
-  (global = global || self, global.SelectorEngine = factory());
-}(this, function () { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./polyfill.js')) :
+  typeof define === 'function' && define.amd ? define(['./polyfill.js'], factory) :
+  (global = global || self, global.SelectorEngine = factory(global.Polyfill));
+}(this, function (polyfill_js) { 'use strict';
 
   /**
    * --------------------------------------------------------------------------
@@ -15,24 +15,8 @@
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
    * --------------------------------------------------------------------------
    */
-  var MAX_UID = 1000000;
   var _window = window,
       jQuery = _window.jQuery; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
-  /**
-   * --------------------------------------------------------------------------
-   * Public Util Api
-   * --------------------------------------------------------------------------
-   */
-
-
-  var getUID = function getUID(prefix) {
-    do {
-      // eslint-disable-next-line no-bitwise
-      prefix += ~~(Math.random() * MAX_UID); // "~~" acts like a faster Math.floor() here
-    } while (document.getElementById(prefix));
-
-    return prefix;
-  };
 
   var makeArray = function makeArray(nodeList) {
     if (!nodeList) {
@@ -42,145 +26,6 @@
     return [].slice.call(nodeList);
   };
 
-  /* istanbul ignore file */
-  var _Element$prototype = Element.prototype,
-      matches = _Element$prototype.matches,
-      closest = _Element$prototype.closest;
-  var find = Element.prototype.querySelectorAll;
-  var findOne = Element.prototype.querySelector;
-
-  var createCustomEvent = function createCustomEvent(eventName, params) {
-    var cEvent = new CustomEvent(eventName, params);
-    return cEvent;
-  };
-
-  if (typeof window.CustomEvent !== 'function') {
-    createCustomEvent = function createCustomEvent(eventName, params) {
-      params = params || {
-        bubbles: false,
-        cancelable: false,
-        detail: null
-      };
-      var evt = document.createEvent('CustomEvent');
-      evt.initCustomEvent(eventName, params.bubbles, params.cancelable, params.detail);
-      return evt;
-    };
-  }
-
-  var workingDefaultPrevented = function () {
-    var e = document.createEvent('CustomEvent');
-    e.initEvent('Bootstrap', true, true);
-    e.preventDefault();
-    return e.defaultPrevented;
-  }();
-
-  if (!workingDefaultPrevented) {
-    var origPreventDefault = Event.prototype.preventDefault;
-
-    Event.prototype.preventDefault = function () {
-      if (!this.cancelable) {
-        return;
-      }
-
-      origPreventDefault.call(this);
-      Object.defineProperty(this, 'defaultPrevented', {
-        get: function get() {
-          return true;
-        },
-        configurable: true
-      });
-    };
-  } // MSEdge resets defaultPrevented flag upon dispatchEvent call if at least one listener is attached
-
-
-  var defaultPreventedPreservedOnDispatch = function () {
-    var e = createCustomEvent('Bootstrap', {
-      cancelable: true
-    });
-    var element = document.createElement('div');
-    element.addEventListener('Bootstrap', function () {
-      return null;
-    });
-    e.preventDefault();
-    element.dispatchEvent(e);
-    return e.defaultPrevented;
-  }();
-
-  if (!matches) {
-    matches = Element.prototype.msMatchesSelector || Element.prototype.webkitMatchesSelector;
-  }
-
-  if (!closest) {
-    closest = function closest(selector) {
-      var element = this;
-
-      do {
-        if (matches.call(element, selector)) {
-          return element;
-        }
-
-        element = element.parentElement || element.parentNode;
-      } while (element !== null && element.nodeType === 1);
-
-      return null;
-    };
-  }
-
-  var scopeSelectorRegex = /:scope\b/;
-
-  var supportScopeQuery = function () {
-    var element = document.createElement('div');
-
-    try {
-      element.querySelectorAll(':scope *');
-    } catch (error) {
-      return false;
-    }
-
-    return true;
-  }();
-
-  if (!supportScopeQuery) {
-    find = function find(selector) {
-      if (!scopeSelectorRegex.test(selector)) {
-        return this.querySelectorAll(selector);
-      }
-
-      var hasId = Boolean(this.id);
-
-      if (!hasId) {
-        this.id = getUID('scope');
-      }
-
-      var nodeList = null;
-
-      try {
-        selector = selector.replace(scopeSelectorRegex, "#" + this.id);
-        nodeList = this.querySelectorAll(selector);
-      } finally {
-        if (!hasId) {
-          this.removeAttribute('id');
-        }
-      }
-
-      return nodeList;
-    };
-
-    findOne = function findOne(selector) {
-      if (!scopeSelectorRegex.test(selector)) {
-        return this.querySelector(selector);
-      }
-
-      var matches = find.call(this, selector);
-
-      if (typeof matches[0] !== 'undefined') {
-        return matches[0];
-      }
-
-      return null;
-    };
-  }
-
   /**
    * --------------------------------------------------------------------------
    * Bootstrap (v4.3.1): dom/selector-engine.js
@@ -195,10 +40,10 @@
 
   var NODE_TEXT = 3;
   var SelectorEngine = {
-    matches: function matches$1(element, selector) {
-      return matches.call(element, selector);
+    matches: function matches(element, selector) {
+      return polyfill_js.matches.call(element, selector);
     },
-    find: function find$1(selector, element) {
+    find: function find(selector, element) {
       if (element === void 0) {
         element = document.documentElement;
       }
@@ -207,9 +52,9 @@
         return null;
       }
 
-      return find.call(element, selector);
+      return polyfill_js.find.call(element, selector);
     },
-    findOne: function findOne$1(selector, element) {
+    findOne: function findOne(selector, element) {
       if (element === void 0) {
         element = document.documentElement;
       }
@@ -218,7 +63,7 @@
         return null;
       }
 
-      return findOne.call(element, selector);
+      return polyfill_js.findOne.call(element, selector);
     },
     children: function children(element, selector) {
       var _this = this;
@@ -250,12 +95,12 @@
 
       return parents;
     },
-    closest: function closest$1(element, selector) {
+    closest: function closest(element, selector) {
       if (typeof selector !== 'string') {
         return null;
       }
 
-      return closest.call(element, selector);
+      return polyfill_js.closest.call(element, selector);
     },
     prev: function prev(element, selector) {
       if (typeof selector !== 'string') {

js/dist/dropdown.js

@@ -571,7 +571,7 @@
 
       if (!isActive || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
         if (event.which === ESCAPE_KEYCODE) {
-          EventHandler.trigger(SelectorEngine.findOne(Selector.DATA_TOGGLE, parent), 'focus');
+          SelectorEngine.findOne(Selector.DATA_TOGGLE, parent).focus();
         }
 
         Dropdown._clearMenus();

js/dist/toast.js

@@ -204,7 +204,11 @@
     _proto.show = function show() {
       var _this = this;
 
-      EventHandler.trigger(this._element, Event.SHOW);
+      var showEvent = EventHandler.trigger(this._element, Event.SHOW);
+
+      if (showEvent.defaultPrevented) {
+        return;
+      }
 
       if (this._config.animation) {
         this._element.classList.add(ClassName.FADE);
@@ -244,7 +248,11 @@
         return;
       }
 
-      EventHandler.trigger(this._element, Event.HIDE);
+      var hideEvent = EventHandler.trigger(this._element, Event.HIDE);
+
+      if (hideEvent.defaultPrevented) {
+        return;
+      }
 
       var complete = function complete() {
         _this2._element.classList.add(ClassName.HIDE);

js/dist/tooltip.js

@@ -391,8 +391,7 @@
     SHOW: 'show'
   };
   var Selector = {
-    TOOLTIP_INNER: '.tooltip-inner',
-    TOOLTIP_ARROW: '.tooltip-arrow'
+    TOOLTIP_INNER: '.tooltip-inner'
   };
   var Trigger = {
     HOVER: 'hover',
@@ -487,7 +486,7 @@
       clearTimeout(this._timeout);
       Data.removeData(this.element, this.constructor.DATA_KEY);
       EventHandler.off(this.element, this.constructor.EVENT_KEY);
-      EventHandler.off(SelectorEngine.closest(this.element, '.modal'), 'hide.bs.modal');
+      EventHandler.off(SelectorEngine.closest(this.element, '.modal'), 'hide.bs.modal', this._hideModalHandler);
 
       if (this.tip) {
         this.tip.parentNode.removeChild(this.tip);
@@ -557,7 +556,7 @@
               behavior: this.config.fallbackPlacement
             },
             arrow: {
-              element: Selector.TOOLTIP_ARROW
+              element: "." + this.constructor.NAME + "-arrow"
             },
             preventOverflow: {
               boundariesElement: this.config.boundary
@@ -793,11 +792,14 @@
           });
         }
       });
-      EventHandler.on(SelectorEngine.closest(this.element, '.modal'), 'hide.bs.modal', function () {
+
+      this._hideModalHandler = function () {
         if (_this4.element) {
           _this4.hide();
         }
-      });
+      };
+
+      EventHandler.on(SelectorEngine.closest(this.element, '.modal'), 'hide.bs.modal', this._hideModalHandler);
 
       if (this.config.selector) {
         this.config = _objectSpread({}, this.config, {

site/content/docs/4.3/examples/offcanvas/offcanvas.css

@@ -19,13 +19,10 @@ body {
     overflow-y: auto;
     visibility: hidden;
     background-color: #343a40;
-    transition: visibility .3s ease-in-out, -webkit-transform .3s ease-in-out;
     transition: transform .3s ease-in-out, visibility .3s ease-in-out;
-    transition: transform .3s ease-in-out, visibility .3s ease-in-out, -webkit-transform .3s ease-in-out;
   }
   .offcanvas-collapse.open {
     visibility: visible;
-    -webkit-transform: translateX(-100%);
     transform: translateX(-100%);
   }
 }

site/content/docs/4.3/examples/product/product.css

@@ -32,7 +32,6 @@
   height: 540px;
   background-color: #333;
   border-radius: 21px;
-  -webkit-transform: rotate(30deg);
   transform: rotate(30deg);
 }