dist

dist/css/bootstrap-reboot.css

@@ -161,6 +161,7 @@ pre {
   margin-top: 0;
   margin-bottom: 1rem;
   overflow: auto;
+  -ms-overflow-style: scrollbar;
 }
 
 figure {
@@ -210,6 +211,10 @@ label {
   margin-bottom: .5rem;
 }
 
+button {
+  border-radius: 0;
+}
+
 button:focus {
   outline: 1px dotted;
   outline: 5px auto -webkit-focus-ring-color;

dist/css/bootstrap-reboot.min.css

@@ -1,2 +1,2 @@
-*,::after,::before{box-sizing:border-box}html{font-family:sans-serif;line-height:1.15;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-ms-overflow-style:scrollbar;-webkit-tap-highlight-color:transparent}@-ms-viewport{width:device-width}article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";font-size:1rem;font-weight:400;line-height:1.5;color:#212529;text-align:left;background-color:#fff}[tabindex="-1"]:focus{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}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}dfn{font-style:italic}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;-webkit-text-decoration-skip:objects}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:monospace,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:not(:root){overflow:hidden}[role=button],a,area,button,input:not([type=range]),label,select,summary,textarea{-ms-touch-action:manipulation;touch-action:manipulation}table{border-collapse:collapse}caption{padding-top:.75rem;padding-bottom:.75rem;color:#868e96;text-align:left;caption-side:bottom}th{text-align:inherit}label{display:inline-block;margin-bottom:.5rem}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}[type=reset],[type=submit],button,html [type=button]{-webkit-appearance:button}[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-cancel-button,[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}template{display:none}[hidden]{display:none!important}
+*,::after,::before{box-sizing:border-box}html{font-family:sans-serif;line-height:1.15;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-ms-overflow-style:scrollbar;-webkit-tap-highlight-color:transparent}@-ms-viewport{width:device-width}article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";font-size:1rem;font-weight:400;line-height:1.5;color:#212529;text-align:left;background-color:#fff}[tabindex="-1"]:focus{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}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}dfn{font-style:italic}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;-webkit-text-decoration-skip:objects}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:monospace,monospace;font-size:1em}pre{margin-top:0;margin-bottom:1rem;overflow:auto;-ms-overflow-style:scrollbar}figure{margin:0 0 1rem}img{vertical-align:middle;border-style:none}svg:not(:root){overflow:hidden}[role=button],a,area,button,input:not([type=range]),label,select,summary,textarea{-ms-touch-action:manipulation;touch-action:manipulation}table{border-collapse:collapse}caption{padding-top:.75rem;padding-bottom:.75rem;color:#868e96;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}[type=reset],[type=submit],button,html [type=button]{-webkit-appearance:button}[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-cancel-button,[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}template{display:none}[hidden]{display:none!important}
 /*# sourceMappingURL=bootstrap-reboot.min.css.map */

dist/css/bootstrap.css

@@ -225,6 +225,7 @@ pre {
   margin-top: 0;
   margin-bottom: 1rem;
   overflow: auto;
+  -ms-overflow-style: scrollbar;
 }
 
 figure {
@@ -274,6 +275,10 @@ label {
   margin-bottom: .5rem;
 }
 
+button {
+  border-radius: 0;
+}
+
 button:focus {
   outline: 1px dotted;
   outline: 5px auto -webkit-focus-ring-color;
@@ -2850,10 +2855,6 @@ tbody.collapse.show {
   background-color: transparent;
 }
 
-.show > a {
-  outline: 0;
-}
-
 .dropdown-menu.show {
   display: block;
 }
@@ -3001,12 +3002,12 @@ tbody.collapse.show {
   border-radius: 0;
 }
 
-.btn-group-vertical:first-child:not(:last-child) {
+.btn-group-vertical > .btn:first-child:not(:last-child) {
   border-bottom-right-radius: 0;
   border-bottom-left-radius: 0;
 }
 
-.btn-group-vertical:last-child:not(:first-child) {
+.btn-group-vertical > .btn:last-child:not(:first-child) {
   border-top-left-radius: 0;
   border-top-right-radius: 0;
 }
@@ -3569,10 +3570,8 @@ tbody.collapse.show {
 
 @media (min-width: 576px) {
   .navbar-expand-sm {
-    -ms-flex-direction: row;
+    -ms-flex-flow: row nowrap;
-        flex-direction: row;
+        flex-flow: row nowrap;
-    -ms-flex-wrap: nowrap;
-        flex-wrap: nowrap;
     -ms-flex-pack: start;
         justify-content: flex-start;
   }
@@ -3617,10 +3616,8 @@ tbody.collapse.show {
 
 @media (min-width: 768px) {
   .navbar-expand-md {
-    -ms-flex-direction: row;
+    -ms-flex-flow: row nowrap;
-        flex-direction: row;
+        flex-flow: row nowrap;
-    -ms-flex-wrap: nowrap;
-        flex-wrap: nowrap;
     -ms-flex-pack: start;
         justify-content: flex-start;
   }
@@ -3665,10 +3662,8 @@ tbody.collapse.show {
 
 @media (min-width: 992px) {
   .navbar-expand-lg {
-    -ms-flex-direction: row;
+    -ms-flex-flow: row nowrap;
-        flex-direction: row;
+        flex-flow: row nowrap;
-    -ms-flex-wrap: nowrap;
-        flex-wrap: nowrap;
     -ms-flex-pack: start;
         justify-content: flex-start;
   }
@@ -3713,10 +3708,8 @@ tbody.collapse.show {
 
 @media (min-width: 1200px) {
   .navbar-expand-xl {
-    -ms-flex-direction: row;
+    -ms-flex-flow: row nowrap;
-        flex-direction: row;
+        flex-flow: row nowrap;
-    -ms-flex-wrap: nowrap;
-        flex-wrap: nowrap;
     -ms-flex-pack: start;
         justify-content: flex-start;
   }
@@ -3752,10 +3745,8 @@ tbody.collapse.show {
 }
 
 .navbar-expand {
-  -ms-flex-direction: row;
+  -ms-flex-flow: row nowrap;
-      flex-direction: row;
+      flex-flow: row nowrap;
-  -ms-flex-wrap: nowrap;
-      flex-wrap: nowrap;
   -ms-flex-pack: start;
       justify-content: flex-start;
 }
@@ -3948,6 +3939,10 @@ tbody.collapse.show {
   border-radius: calc(0.25rem - 1px) calc(0.25rem - 1px) 0 0;
 }
 
+.card-header + .list-group .list-group-item:first-child {
+  border-top: 0;
+}
+
 .card-footer {
   padding: 0.75rem 1.25rem;
   background-color: rgba(0, 0, 0, 0.03);
@@ -4072,13 +4067,16 @@ tbody.collapse.show {
   .card-group .card:last-child .card-img-bottom {
     border-bottom-left-radius: 0;
   }
-  .card-group .card:not(:first-child):not(:last-child) {
+  .card-group .card:not(:first-child):not(:last-child):not(:only-child) {
     border-radius: 0;
   }
-  .card-group .card:not(:first-child):not(:last-child) .card-img-top,
+  .card-group .card:not(:first-child):not(:last-child):not(:only-child) .card-img-top,
-  .card-group .card:not(:first-child):not(:last-child) .card-img-bottom {
+  .card-group .card:not(:first-child):not(:last-child):not(:only-child) .card-img-bottom {
     border-radius: 0;
   }
+  .card-group .card:only-child {
+    border-radius: 0.25rem;
+  }
 }
 
 .card-columns .card {

js/dist/alert.js

@@ -1,8 +1,6 @@
-'use strict';
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
 
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
 /**
  * --------------------------------------------------------------------------
@@ -10,38 +8,31 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Alert = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'alert';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.alert';
-  var EVENT_KEY = '.' + DATA_KEY;
+  var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
   var JQUERY_NO_CONFLICT = $.fn[NAME];
   var TRANSITION_DURATION = 150;
-
   var Selector = {
     DISMISS: '[data-dismiss="alert"]'
   };
-
   var Event = {
-    CLOSE: 'close' + EVENT_KEY,
+    CLOSE: "close" + EVENT_KEY,
-    CLOSED: 'closed' + EVENT_KEY,
+    CLOSED: "closed" + EVENT_KEY,
-    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
+    CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
   };
-
   var ClassName = {
     ALERT: 'alert',
     FADE: 'fade',
     SHOW: 'show'
-
     /**
      * ------------------------------------------------------------------------
      * Class Definition
@@ -49,120 +40,108 @@ var Alert = function () {
      */
 
   };
-  var Alert = function () {
+
+  var Alert =
+  /*#__PURE__*/
+  function () {
     function Alert(element) {
-      _classCallCheck(this, Alert);
-
       this._element = element;
-    }
+    } // getters
-
-    // getters
-
-    _createClass(Alert, [{
-      key: 'close',
 
 
-      // public
+    var _proto = Alert.prototype;
 
-      value: function close(element) {
+    // public
-        element = element || this._element;
+    _proto.close = function close(element) {
+      element = element || this._element;
 
-        var rootElement = this._getRootElement(element);
+      var rootElement = this._getRootElement(element);
-        var customEvent = this._triggerCloseEvent(rootElement);
 
-        if (customEvent.isDefaultPrevented()) {
+      var customEvent = this._triggerCloseEvent(rootElement);
-          return;
+
+      if (customEvent.isDefaultPrevented()) {
+        return;
+      }
+
+      this._removeElement(rootElement);
+    };
+
+    _proto.dispose = function dispose() {
+      $.removeData(this._element, DATA_KEY);
+      this._element = null;
+    }; // private
+
+
+    _proto._getRootElement = function _getRootElement(element) {
+      var selector = Util.getSelectorFromElement(element);
+      var parent = false;
+
+      if (selector) {
+        parent = $(selector)[0];
+      }
+
+      if (!parent) {
+        parent = $(element).closest("." + ClassName.ALERT)[0];
+      }
+
+      return parent;
+    };
+
+    _proto._triggerCloseEvent = function _triggerCloseEvent(element) {
+      var closeEvent = $.Event(Event.CLOSE);
+      $(element).trigger(closeEvent);
+      return closeEvent;
+    };
+
+    _proto._removeElement = function _removeElement(element) {
+      var _this = this;
+
+      $(element).removeClass(ClassName.SHOW);
+
+      if (!Util.supportsTransitionEnd() || !$(element).hasClass(ClassName.FADE)) {
+        this._destroyElement(element);
+
+        return;
+      }
+
+      $(element).one(Util.TRANSITION_END, function (event) {
+        return _this._destroyElement(element, event);
+      }).emulateTransitionEnd(TRANSITION_DURATION);
+    };
+
+    _proto._destroyElement = function _destroyElement(element) {
+      $(element).detach().trigger(Event.CLOSED).remove();
+    }; // static
+
+
+    Alert._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var $element = $(this);
+        var data = $element.data(DATA_KEY);
+
+        if (!data) {
+          data = new Alert(this);
+          $element.data(DATA_KEY, data);
         }
 
-        this._removeElement(rootElement);
+        if (config === 'close') {
-      }
+          data[config](this);
-    }, {
+        }
-      key: 'dispose',
+      });
-      value: function dispose() {
+    };
-        $.removeData(this._element, DATA_KEY);
-        this._element = null;
-      }
 
-      // private
+    Alert._handleDismiss = function _handleDismiss(alertInstance) {
-
+      return function (event) {
-    }, {
+        if (event) {
-      key: '_getRootElement',
+          event.preventDefault();
-      value: function _getRootElement(element) {
-        var selector = Util.getSelectorFromElement(element);
-        var parent = false;
-
-        if (selector) {
-          parent = $(selector)[0];
         }
 
-        if (!parent) {
+        alertInstance.close(this);
-          parent = $(element).closest('.' + ClassName.ALERT)[0];
+      };
-        }
+    };
 
-        return parent;
+    _createClass(Alert, null, [{
-      }
+      key: "VERSION",
-    }, {
-      key: '_triggerCloseEvent',
-      value: function _triggerCloseEvent(element) {
-        var closeEvent = $.Event(Event.CLOSE);
-
-        $(element).trigger(closeEvent);
-        return closeEvent;
-      }
-    }, {
-      key: '_removeElement',
-      value: function _removeElement(element) {
-        var _this = this;
-
-        $(element).removeClass(ClassName.SHOW);
-
-        if (!Util.supportsTransitionEnd() || !$(element).hasClass(ClassName.FADE)) {
-          this._destroyElement(element);
-          return;
-        }
-
-        $(element).one(Util.TRANSITION_END, function (event) {
-          return _this._destroyElement(element, event);
-        }).emulateTransitionEnd(TRANSITION_DURATION);
-      }
-    }, {
-      key: '_destroyElement',
-      value: function _destroyElement(element) {
-        $(element).detach().trigger(Event.CLOSED).remove();
-      }
-
-      // static
-
-    }], [{
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config) {
-        return this.each(function () {
-          var $element = $(this);
-          var data = $element.data(DATA_KEY);
-
-          if (!data) {
-            data = new Alert(this);
-            $element.data(DATA_KEY, data);
-          }
-
-          if (config === 'close') {
-            data[config](this);
-          }
-        });
-      }
-    }, {
-      key: '_handleDismiss',
-      value: function _handleDismiss(alertInstance) {
-        return function (event) {
-          if (event) {
-            event.preventDefault();
-          }
-
-          alertInstance.close(this);
-        };
-      }
-    }, {
-      key: 'VERSION',
       get: function get() {
         return VERSION;
       }
@@ -170,15 +149,14 @@ var Alert = function () {
 
     return Alert;
   }();
-
   /**
    * ------------------------------------------------------------------------
    * Data Api implementation
    * ------------------------------------------------------------------------
    */
 
-  $(document).on(Event.CLICK_DATA_API, Selector.DISMISS, Alert._handleDismiss(new Alert()));
 
+  $(document).on(Event.CLICK_DATA_API, Selector.DISMISS, Alert._handleDismiss(new Alert()));
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -187,6 +165,7 @@ var Alert = function () {
 
   $.fn[NAME] = Alert._jQueryInterface;
   $.fn[NAME].Constructor = Alert;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Alert._jQueryInterface;

js/dist/button.js

@@ -1,8 +1,6 @@
-'use strict';
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
 
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
 /**
  * --------------------------------------------------------------------------
@@ -10,28 +8,23 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Button = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'button';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.button';
-  var EVENT_KEY = '.' + DATA_KEY;
+  var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
   var JQUERY_NO_CONFLICT = $.fn[NAME];
-
   var ClassName = {
     ACTIVE: 'active',
     BUTTON: 'btn',
     FOCUS: 'focus'
   };
-
   var Selector = {
     DATA_TOGGLE_CARROT: '[data-toggle^="button"]',
     DATA_TOGGLE: '[data-toggle="buttons"]',
@@ -39,11 +32,9 @@ var Button = function () {
     ACTIVE: '.active',
     BUTTON: '.btn'
   };
-
   var Event = {
-    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY,
+    CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY,
-    FOCUS_BLUR_DATA_API: 'focus' + EVENT_KEY + DATA_API_KEY + ' ' + ('blur' + EVENT_KEY + DATA_API_KEY)
+    FOCUS_BLUR_DATA_API: "focus" + EVENT_KEY + DATA_API_KEY + " " + ("blur" + EVENT_KEY + DATA_API_KEY)
-
     /**
      * ------------------------------------------------------------------------
      * Class Definition
@@ -51,90 +42,85 @@ var Button = function () {
      */
 
   };
-  var Button = function () {
+
+  var Button =
+  /*#__PURE__*/
+  function () {
     function Button(element) {
-      _classCallCheck(this, Button);
-
       this._element = element;
-    }
+    } // getters
-
-    // getters
-
-    _createClass(Button, [{
-      key: 'toggle',
 
 
-      // public
+    var _proto = Button.prototype;
 
-      value: function toggle() {
+    // public
-        var triggerChangeEvent = true;
+    _proto.toggle = function toggle() {
-        var addAriaPressed = true;
+      var triggerChangeEvent = true;
-        var rootElement = $(this._element).closest(Selector.DATA_TOGGLE)[0];
+      var addAriaPressed = true;
+      var rootElement = $(this._element).closest(Selector.DATA_TOGGLE)[0];
 
-        if (rootElement) {
+      if (rootElement) {
-          var input = $(this._element).find(Selector.INPUT)[0];
+        var input = $(this._element).find(Selector.INPUT)[0];
 
-          if (input) {
+        if (input) {
-            if (input.type === 'radio') {
+          if (input.type === 'radio') {
-              if (input.checked && $(this._element).hasClass(ClassName.ACTIVE)) {
+            if (input.checked && $(this._element).hasClass(ClassName.ACTIVE)) {
-                triggerChangeEvent = false;
+              triggerChangeEvent = false;
-              } else {
+            } else {
-                var activeElement = $(rootElement).find(Selector.ACTIVE)[0];
+              var activeElement = $(rootElement).find(Selector.ACTIVE)[0];
 
-                if (activeElement) {
+              if (activeElement) {
-                  $(activeElement).removeClass(ClassName.ACTIVE);
+                $(activeElement).removeClass(ClassName.ACTIVE);
-                }
               }
             }
+          }
 
-            if (triggerChangeEvent) {
+          if (triggerChangeEvent) {
-              if (input.hasAttribute('disabled') || rootElement.hasAttribute('disabled') || input.classList.contains('disabled') || rootElement.classList.contains('disabled')) {
+            if (input.hasAttribute('disabled') || rootElement.hasAttribute('disabled') || input.classList.contains('disabled') || rootElement.classList.contains('disabled')) {
-                return;
+              return;
-              }
-              input.checked = !$(this._element).hasClass(ClassName.ACTIVE);
-              $(input).trigger('change');
             }
 
-            input.focus();
+            input.checked = !$(this._element).hasClass(ClassName.ACTIVE);
-            addAriaPressed = false;
+            $(input).trigger('change');
-          }
-        }
-
-        if (addAriaPressed) {
-          this._element.setAttribute('aria-pressed', !$(this._element).hasClass(ClassName.ACTIVE));
-        }
-
-        if (triggerChangeEvent) {
-          $(this._element).toggleClass(ClassName.ACTIVE);
-        }
-      }
-    }, {
-      key: 'dispose',
-      value: function dispose() {
-        $.removeData(this._element, DATA_KEY);
-        this._element = null;
-      }
-
-      // static
-
-    }], [{
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config) {
-        return this.each(function () {
-          var data = $(this).data(DATA_KEY);
-
-          if (!data) {
-            data = new Button(this);
-            $(this).data(DATA_KEY, data);
           }
 
-          if (config === 'toggle') {
+          input.focus();
-            data[config]();
+          addAriaPressed = false;
-          }
+        }
-        });
       }
-    }, {
+
-      key: 'VERSION',
+      if (addAriaPressed) {
+        this._element.setAttribute('aria-pressed', !$(this._element).hasClass(ClassName.ACTIVE));
+      }
+
+      if (triggerChangeEvent) {
+        $(this._element).toggleClass(ClassName.ACTIVE);
+      }
+    };
+
+    _proto.dispose = function dispose() {
+      $.removeData(this._element, DATA_KEY);
+      this._element = null;
+    }; // static
+
+
+    Button._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var data = $(this).data(DATA_KEY);
+
+        if (!data) {
+          data = new Button(this);
+          $(this).data(DATA_KEY, data);
+        }
+
+        if (config === 'toggle') {
+          data[config]();
+        }
+      });
+    };
+
+    _createClass(Button, null, [{
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
@@ -142,16 +128,15 @@ var Button = function () {
 
     return Button;
   }();
-
   /**
    * ------------------------------------------------------------------------
    * Data Api implementation
    * ------------------------------------------------------------------------
    */
 
+
   $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) {
     event.preventDefault();
-
     var button = event.target;
 
     if (!$(button).hasClass(ClassName.BUTTON)) {
@@ -163,7 +148,6 @@ var Button = function () {
     var button = $(event.target).closest(Selector.BUTTON)[0];
     $(button).toggleClass(ClassName.FOCUS, /^focus(in)?$/.test(event.type));
   });
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -172,6 +156,7 @@ var Button = function () {
 
   $.fn[NAME] = Button._jQueryInterface;
   $.fn[NAME].Constructor = Button;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Button._jQueryInterface;

js/dist/carousel.js

@@ -1,10 +1,6 @@
-'use strict';
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
 /**
  * --------------------------------------------------------------------------
@@ -12,24 +8,23 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Carousel = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'carousel';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.carousel';
-  var EVENT_KEY = '.' + DATA_KEY;
+  var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
   var JQUERY_NO_CONFLICT = $.fn[NAME];
   var TRANSITION_DURATION = 600;
   var ARROW_LEFT_KEYCODE = 37; // KeyboardEvent.which value for left arrow key
+
   var ARROW_RIGHT_KEYCODE = 39; // KeyboardEvent.which value for right arrow key
+
   var TOUCHEVENT_COMPAT_WAIT = 500; // Time for mouse compat events to fire after touch
 
   var Default = {
@@ -39,7 +34,6 @@ var Carousel = function () {
     pause: 'hover',
     wrap: true
   };
-
   var DefaultType = {
     interval: '(number|boolean)',
     keyboard: 'boolean',
@@ -47,25 +41,22 @@ var Carousel = function () {
     pause: '(string|boolean)',
     wrap: 'boolean'
   };
-
   var Direction = {
     NEXT: 'next',
     PREV: 'prev',
     LEFT: 'left',
     RIGHT: 'right'
   };
-
   var Event = {
-    SLIDE: 'slide' + EVENT_KEY,
+    SLIDE: "slide" + EVENT_KEY,
-    SLID: 'slid' + EVENT_KEY,
+    SLID: "slid" + EVENT_KEY,
-    KEYDOWN: 'keydown' + EVENT_KEY,
+    KEYDOWN: "keydown" + EVENT_KEY,
-    MOUSEENTER: 'mouseenter' + EVENT_KEY,
+    MOUSEENTER: "mouseenter" + EVENT_KEY,
-    MOUSELEAVE: 'mouseleave' + EVENT_KEY,
+    MOUSELEAVE: "mouseleave" + EVENT_KEY,
-    TOUCHEND: 'touchend' + EVENT_KEY,
+    TOUCHEND: "touchend" + EVENT_KEY,
-    LOAD_DATA_API: 'load' + EVENT_KEY + DATA_API_KEY,
+    LOAD_DATA_API: "load" + EVENT_KEY + DATA_API_KEY,
-    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
+    CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
   };
-
   var ClassName = {
     CAROUSEL: 'carousel',
     ACTIVE: 'active',
@@ -76,7 +67,6 @@ var Carousel = function () {
     PREV: 'carousel-item-prev',
     ITEM: 'carousel-item'
   };
-
   var Selector = {
     ACTIVE: '.active',
     ACTIVE_ITEM: '.active.carousel-item',
@@ -85,7 +75,6 @@ var Carousel = function () {
     INDICATORS: '.carousel-indicators',
     DATA_SLIDE: '[data-slide], [data-slide-to]',
     DATA_RIDE: '[data-ride="carousel"]'
-
     /**
      * ------------------------------------------------------------------------
      * Class Definition
@@ -93,409 +82,387 @@ var Carousel = function () {
      */
 
   };
-  var Carousel = function () {
-    function Carousel(element, config) {
-      _classCallCheck(this, Carousel);
 
+  var Carousel =
+  /*#__PURE__*/
+  function () {
+    function Carousel(element, config) {
       this._items = null;
       this._interval = null;
       this._activeElement = null;
-
       this._isPaused = false;
       this._isSliding = false;
-
       this.touchTimeout = null;
-
       this._config = this._getConfig(config);
       this._element = $(element)[0];
       this._indicatorsElement = $(this._element).find(Selector.INDICATORS)[0];
 
       this._addEventListeners();
-    }
+    } // getters
-
-    // getters
-
-    _createClass(Carousel, [{
-      key: 'next',
 
 
-      // public
+    var _proto = Carousel.prototype;
 
-      value: function next() {
+    // public
-        if (!this._isSliding) {
+    _proto.next = function next() {
-          this._slide(Direction.NEXT);
+      if (!this._isSliding) {
-        }
+        this._slide(Direction.NEXT);
       }
-    }, {
+    };
-      key: 'nextWhenVisible',
-      value: function nextWhenVisible() {
-        // Don't call next when the page isn't visible
-        // or the carousel or its parent isn't visible
-        if (!document.hidden && $(this._element).is(':visible') && $(this._element).css('visibility') !== 'hidden') {
-          this.next();
-        }
-      }
-    }, {
-      key: 'prev',
-      value: function prev() {
-        if (!this._isSliding) {
-          this._slide(Direction.PREV);
-        }
-      }
-    }, {
-      key: 'pause',
-      value: function pause(event) {
-        if (!event) {
-          this._isPaused = true;
-        }
 
-        if ($(this._element).find(Selector.NEXT_PREV)[0] && Util.supportsTransitionEnd()) {
+    _proto.nextWhenVisible = function nextWhenVisible() {
-          Util.triggerTransitionEnd(this._element);
+      // Don't call next when the page isn't visible
-          this.cycle(true);
+      // or the carousel or its parent isn't visible
-        }
+      if (!document.hidden && $(this._element).is(':visible') && $(this._element).css('visibility') !== 'hidden') {
+        this.next();
+      }
+    };
 
+    _proto.prev = function prev() {
+      if (!this._isSliding) {
+        this._slide(Direction.PREV);
+      }
+    };
+
+    _proto.pause = function pause(event) {
+      if (!event) {
+        this._isPaused = true;
+      }
+
+      if ($(this._element).find(Selector.NEXT_PREV)[0] && Util.supportsTransitionEnd()) {
+        Util.triggerTransitionEnd(this._element);
+        this.cycle(true);
+      }
+
+      clearInterval(this._interval);
+      this._interval = null;
+    };
+
+    _proto.cycle = function cycle(event) {
+      if (!event) {
+        this._isPaused = false;
+      }
+
+      if (this._interval) {
         clearInterval(this._interval);
         this._interval = null;
       }
-    }, {
-      key: 'cycle',
-      value: function cycle(event) {
-        if (!event) {
-          this._isPaused = false;
-        }
 
-        if (this._interval) {
+      if (this._config.interval && !this._isPaused) {
-          clearInterval(this._interval);
+        this._interval = setInterval((document.visibilityState ? this.nextWhenVisible : this.next).bind(this), this._config.interval);
-          this._interval = null;
-        }
-
-        if (this._config.interval && !this._isPaused) {
-          this._interval = setInterval((document.visibilityState ? this.nextWhenVisible : this.next).bind(this), this._config.interval);
-        }
       }
-    }, {
+    };
-      key: 'to',
-      value: function to(index) {
-        var _this = this;
 
-        this._activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0];
+    _proto.to = function to(index) {
+      var _this = this;
 
-        var activeIndex = this._getItemIndex(this._activeElement);
+      this._activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0];
 
-        if (index > this._items.length - 1 || index < 0) {
+      var activeIndex = this._getItemIndex(this._activeElement);
-          return;
-        }
 
-        if (this._isSliding) {
+      if (index > this._items.length - 1 || index < 0) {
-          $(this._element).one(Event.SLID, function () {
+        return;
-            return _this.to(index);
-          });
-          return;
-        }
-
-        if (activeIndex === index) {
-          this.pause();
-          this.cycle();
-          return;
-        }
-
-        var direction = index > activeIndex ? Direction.NEXT : Direction.PREV;
-
-        this._slide(direction, this._items[index]);
-      }
-    }, {
-      key: 'dispose',
-      value: function dispose() {
-        $(this._element).off(EVENT_KEY);
-        $.removeData(this._element, DATA_KEY);
-
-        this._items = null;
-        this._config = null;
-        this._element = null;
-        this._interval = null;
-        this._isPaused = null;
-        this._isSliding = null;
-        this._activeElement = null;
-        this._indicatorsElement = null;
       }
 
-      // private
+      if (this._isSliding) {
-
+        $(this._element).one(Event.SLID, function () {
-    }, {
+          return _this.to(index);
-      key: '_getConfig',
+        });
-      value: function _getConfig(config) {
+        return;
-        config = $.extend({}, Default, config);
-        Util.typeCheckConfig(NAME, config, DefaultType);
-        return config;
       }
-    }, {
-      key: '_addEventListeners',
-      value: function _addEventListeners() {
-        var _this2 = this;
 
-        if (this._config.keyboard) {
+      if (activeIndex === index) {
-          $(this._element).on(Event.KEYDOWN, function (event) {
+        this.pause();
-            return _this2._keydown(event);
+        this.cycle();
-          });
+        return;
-        }
-
-        if (this._config.pause === 'hover') {
-          $(this._element).on(Event.MOUSEENTER, function (event) {
-            return _this2.pause(event);
-          }).on(Event.MOUSELEAVE, function (event) {
-            return _this2.cycle(event);
-          });
-          if ('ontouchstart' in document.documentElement) {
-            // if it's a touch-enabled device, mouseenter/leave are fired as
-            // part of the mouse compatibility events on first tap - the carousel
-            // would stop cycling until user tapped out of it;
-            // here, we listen for touchend, explicitly pause the carousel
-            // (as if it's the second time we tap on it, mouseenter compat event
-            // is NOT fired) and after a timeout (to allow for mouse compatibility
-            // events to fire) we explicitly restart cycling
-            $(this._element).on(Event.TOUCHEND, function () {
-              _this2.pause();
-              if (_this2.touchTimeout) {
-                clearTimeout(_this2.touchTimeout);
-              }
-              _this2.touchTimeout = setTimeout(function (event) {
-                return _this2.cycle(event);
-              }, TOUCHEVENT_COMPAT_WAIT + _this2._config.interval);
-            });
-          }
-        }
       }
-    }, {
-      key: '_keydown',
-      value: function _keydown(event) {
-        if (/input|textarea/i.test(event.target.tagName)) {
-          return;
-        }
 
-        switch (event.which) {
+      var direction = index > activeIndex ? Direction.NEXT : Direction.PREV;
-          case ARROW_LEFT_KEYCODE:
+
-            event.preventDefault();
+      this._slide(direction, this._items[index]);
-            this.prev();
+    };
-            break;
+
-          case ARROW_RIGHT_KEYCODE:
+    _proto.dispose = function dispose() {
-            event.preventDefault();
+      $(this._element).off(EVENT_KEY);
-            this.next();
+      $.removeData(this._element, DATA_KEY);
-            break;
+      this._items = null;
-          default:
+      this._config = null;
-            return;
+      this._element = null;
-        }
+      this._interval = null;
+      this._isPaused = null;
+      this._isSliding = null;
+      this._activeElement = null;
+      this._indicatorsElement = null;
+    }; // private
+
+
+    _proto._getConfig = function _getConfig(config) {
+      config = $.extend({}, Default, config);
+      Util.typeCheckConfig(NAME, config, DefaultType);
+      return config;
+    };
+
+    _proto._addEventListeners = function _addEventListeners() {
+      var _this2 = this;
+
+      if (this._config.keyboard) {
+        $(this._element).on(Event.KEYDOWN, function (event) {
+          return _this2._keydown(event);
+        });
       }
-    }, {
-      key: '_getItemIndex',
-      value: function _getItemIndex(element) {
-        this._items = $.makeArray($(element).parent().find(Selector.ITEM));
-        return this._items.indexOf(element);
-      }
-    }, {
-      key: '_getItemByDirection',
-      value: function _getItemByDirection(direction, activeElement) {
-        var isNextDirection = direction === Direction.NEXT;
-        var isPrevDirection = direction === Direction.PREV;
-        var activeIndex = this._getItemIndex(activeElement);
-        var lastItemIndex = this._items.length - 1;
-        var isGoingToWrap = isPrevDirection && activeIndex === 0 || isNextDirection && activeIndex === lastItemIndex;
 
-        if (isGoingToWrap && !this._config.wrap) {
+      if (this._config.pause === 'hover') {
-          return activeElement;
+        $(this._element).on(Event.MOUSEENTER, function (event) {
-        }
+          return _this2.pause(event);
-
+        }).on(Event.MOUSELEAVE, function (event) {
-        var delta = direction === Direction.PREV ? -1 : 1;
+          return _this2.cycle(event);
-        var itemIndex = (activeIndex + delta) % this._items.length;
-
-        return itemIndex === -1 ? this._items[this._items.length - 1] : this._items[itemIndex];
-      }
-    }, {
-      key: '_triggerSlideEvent',
-      value: function _triggerSlideEvent(relatedTarget, eventDirectionName) {
-        var targetIndex = this._getItemIndex(relatedTarget);
-        var fromIndex = this._getItemIndex($(this._element).find(Selector.ACTIVE_ITEM)[0]);
-        var slideEvent = $.Event(Event.SLIDE, {
-          relatedTarget: relatedTarget,
-          direction: eventDirectionName,
-          from: fromIndex,
-          to: targetIndex
         });
 
-        $(this._element).trigger(slideEvent);
+        if ('ontouchstart' in document.documentElement) {
+          // if it's a touch-enabled device, mouseenter/leave are fired as
+          // part of the mouse compatibility events on first tap - the carousel
+          // would stop cycling until user tapped out of it;
+          // here, we listen for touchend, explicitly pause the carousel
+          // (as if it's the second time we tap on it, mouseenter compat event
+          // is NOT fired) and after a timeout (to allow for mouse compatibility
+          // events to fire) we explicitly restart cycling
+          $(this._element).on(Event.TOUCHEND, function () {
+            _this2.pause();
 
-        return slideEvent;
+            if (_this2.touchTimeout) {
-      }
+              clearTimeout(_this2.touchTimeout);
-    }, {
-      key: '_setActiveIndicatorElement',
-      value: function _setActiveIndicatorElement(element) {
-        if (this._indicatorsElement) {
-          $(this._indicatorsElement).find(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
-
-          var nextIndicator = this._indicatorsElement.children[this._getItemIndex(element)];
-
-          if (nextIndicator) {
-            $(nextIndicator).addClass(ClassName.ACTIVE);
-          }
-        }
-      }
-    }, {
-      key: '_slide',
-      value: function _slide(direction, element) {
-        var _this3 = this;
-
-        var activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0];
-        var activeElementIndex = this._getItemIndex(activeElement);
-        var nextElement = element || activeElement && this._getItemByDirection(direction, activeElement);
-        var nextElementIndex = this._getItemIndex(nextElement);
-        var isCycling = Boolean(this._interval);
-
-        var directionalClassName = void 0;
-        var orderClassName = void 0;
-        var eventDirectionName = void 0;
-
-        if (direction === Direction.NEXT) {
-          directionalClassName = ClassName.LEFT;
-          orderClassName = ClassName.NEXT;
-          eventDirectionName = Direction.LEFT;
-        } else {
-          directionalClassName = ClassName.RIGHT;
-          orderClassName = ClassName.PREV;
-          eventDirectionName = Direction.RIGHT;
-        }
-
-        if (nextElement && $(nextElement).hasClass(ClassName.ACTIVE)) {
-          this._isSliding = false;
-          return;
-        }
-
-        var slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName);
-        if (slideEvent.isDefaultPrevented()) {
-          return;
-        }
-
-        if (!activeElement || !nextElement) {
-          // some weirdness is happening, so we bail
-          return;
-        }
-
-        this._isSliding = true;
-
-        if (isCycling) {
-          this.pause();
-        }
-
-        this._setActiveIndicatorElement(nextElement);
-
-        var slidEvent = $.Event(Event.SLID, {
-          relatedTarget: nextElement,
-          direction: eventDirectionName,
-          from: activeElementIndex,
-          to: nextElementIndex
-        });
-
-        if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.SLIDE)) {
-
-          $(nextElement).addClass(orderClassName);
-
-          Util.reflow(nextElement);
-
-          $(activeElement).addClass(directionalClassName);
-          $(nextElement).addClass(directionalClassName);
-
-          $(activeElement).one(Util.TRANSITION_END, function () {
-            $(nextElement).removeClass(directionalClassName + ' ' + orderClassName).addClass(ClassName.ACTIVE);
-
-            $(activeElement).removeClass(ClassName.ACTIVE + ' ' + orderClassName + ' ' + directionalClassName);
-
-            _this3._isSliding = false;
-
-            setTimeout(function () {
-              return $(_this3._element).trigger(slidEvent);
-            }, 0);
-          }).emulateTransitionEnd(TRANSITION_DURATION);
-        } else {
-          $(activeElement).removeClass(ClassName.ACTIVE);
-          $(nextElement).addClass(ClassName.ACTIVE);
-
-          this._isSliding = false;
-          $(this._element).trigger(slidEvent);
-        }
-
-        if (isCycling) {
-          this.cycle();
-        }
-      }
-
-      // static
-
-    }], [{
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config) {
-        return this.each(function () {
-          var data = $(this).data(DATA_KEY);
-          var _config = $.extend({}, Default, $(this).data());
-
-          if ((typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object') {
-            $.extend(_config, config);
-          }
-
-          var action = typeof config === 'string' ? config : _config.slide;
-
-          if (!data) {
-            data = new Carousel(this, _config);
-            $(this).data(DATA_KEY, data);
-          }
-
-          if (typeof config === 'number') {
-            data.to(config);
-          } else if (typeof action === 'string') {
-            if (typeof data[action] === 'undefined') {
-              throw new Error('No method named "' + action + '"');
             }
-            data[action]();
+
-          } else if (_config.interval) {
+            _this2.touchTimeout = setTimeout(function (event) {
-            data.pause();
+              return _this2.cycle(event);
-            data.cycle();
+            }, TOUCHEVENT_COMPAT_WAIT + _this2._config.interval);
+          });
+        }
+      }
+    };
+
+    _proto._keydown = function _keydown(event) {
+      if (/input|textarea/i.test(event.target.tagName)) {
+        return;
+      }
+
+      switch (event.which) {
+        case ARROW_LEFT_KEYCODE:
+          event.preventDefault();
+          this.prev();
+          break;
+
+        case ARROW_RIGHT_KEYCODE:
+          event.preventDefault();
+          this.next();
+          break;
+
+        default:
+          return;
+      }
+    };
+
+    _proto._getItemIndex = function _getItemIndex(element) {
+      this._items = $.makeArray($(element).parent().find(Selector.ITEM));
+      return this._items.indexOf(element);
+    };
+
+    _proto._getItemByDirection = function _getItemByDirection(direction, activeElement) {
+      var isNextDirection = direction === Direction.NEXT;
+      var isPrevDirection = direction === Direction.PREV;
+
+      var activeIndex = this._getItemIndex(activeElement);
+
+      var lastItemIndex = this._items.length - 1;
+      var isGoingToWrap = isPrevDirection && activeIndex === 0 || isNextDirection && activeIndex === lastItemIndex;
+
+      if (isGoingToWrap && !this._config.wrap) {
+        return activeElement;
+      }
+
+      var delta = direction === Direction.PREV ? -1 : 1;
+      var itemIndex = (activeIndex + delta) % this._items.length;
+      return itemIndex === -1 ? this._items[this._items.length - 1] : this._items[itemIndex];
+    };
+
+    _proto._triggerSlideEvent = function _triggerSlideEvent(relatedTarget, eventDirectionName) {
+      var targetIndex = this._getItemIndex(relatedTarget);
+
+      var fromIndex = this._getItemIndex($(this._element).find(Selector.ACTIVE_ITEM)[0]);
+
+      var slideEvent = $.Event(Event.SLIDE, {
+        relatedTarget: relatedTarget,
+        direction: eventDirectionName,
+        from: fromIndex,
+        to: targetIndex
+      });
+      $(this._element).trigger(slideEvent);
+      return slideEvent;
+    };
+
+    _proto._setActiveIndicatorElement = function _setActiveIndicatorElement(element) {
+      if (this._indicatorsElement) {
+        $(this._indicatorsElement).find(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
+
+        var nextIndicator = this._indicatorsElement.children[this._getItemIndex(element)];
+
+        if (nextIndicator) {
+          $(nextIndicator).addClass(ClassName.ACTIVE);
+        }
+      }
+    };
+
+    _proto._slide = function _slide(direction, element) {
+      var _this3 = this;
+
+      var activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0];
+
+      var activeElementIndex = this._getItemIndex(activeElement);
+
+      var nextElement = element || activeElement && this._getItemByDirection(direction, activeElement);
+
+      var nextElementIndex = this._getItemIndex(nextElement);
+
+      var isCycling = Boolean(this._interval);
+      var directionalClassName;
+      var orderClassName;
+      var eventDirectionName;
+
+      if (direction === Direction.NEXT) {
+        directionalClassName = ClassName.LEFT;
+        orderClassName = ClassName.NEXT;
+        eventDirectionName = Direction.LEFT;
+      } else {
+        directionalClassName = ClassName.RIGHT;
+        orderClassName = ClassName.PREV;
+        eventDirectionName = Direction.RIGHT;
+      }
+
+      if (nextElement && $(nextElement).hasClass(ClassName.ACTIVE)) {
+        this._isSliding = false;
+        return;
+      }
+
+      var slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName);
+
+      if (slideEvent.isDefaultPrevented()) {
+        return;
+      }
+
+      if (!activeElement || !nextElement) {
+        // some weirdness is happening, so we bail
+        return;
+      }
+
+      this._isSliding = true;
+
+      if (isCycling) {
+        this.pause();
+      }
+
+      this._setActiveIndicatorElement(nextElement);
+
+      var slidEvent = $.Event(Event.SLID, {
+        relatedTarget: nextElement,
+        direction: eventDirectionName,
+        from: activeElementIndex,
+        to: nextElementIndex
+      });
+
+      if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.SLIDE)) {
+        $(nextElement).addClass(orderClassName);
+        Util.reflow(nextElement);
+        $(activeElement).addClass(directionalClassName);
+        $(nextElement).addClass(directionalClassName);
+        $(activeElement).one(Util.TRANSITION_END, function () {
+          $(nextElement).removeClass(directionalClassName + " " + orderClassName).addClass(ClassName.ACTIVE);
+          $(activeElement).removeClass(ClassName.ACTIVE + " " + orderClassName + " " + directionalClassName);
+          _this3._isSliding = false;
+          setTimeout(function () {
+            return $(_this3._element).trigger(slidEvent);
+          }, 0);
+        }).emulateTransitionEnd(TRANSITION_DURATION);
+      } else {
+        $(activeElement).removeClass(ClassName.ACTIVE);
+        $(nextElement).addClass(ClassName.ACTIVE);
+        this._isSliding = false;
+        $(this._element).trigger(slidEvent);
+      }
+
+      if (isCycling) {
+        this.cycle();
+      }
+    }; // static
+
+
+    Carousel._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var data = $(this).data(DATA_KEY);
+
+        var _config = $.extend({}, Default, $(this).data());
+
+        if (typeof config === 'object') {
+          $.extend(_config, config);
+        }
+
+        var action = typeof config === 'string' ? config : _config.slide;
+
+        if (!data) {
+          data = new Carousel(this, _config);
+          $(this).data(DATA_KEY, data);
+        }
+
+        if (typeof config === 'number') {
+          data.to(config);
+        } else if (typeof action === 'string') {
+          if (typeof data[action] === 'undefined') {
+            throw new Error("No method named \"" + action + "\"");
           }
-        });
+
+          data[action]();
+        } else if (_config.interval) {
+          data.pause();
+          data.cycle();
+        }
+      });
+    };
+
+    Carousel._dataApiClickHandler = function _dataApiClickHandler(event) {
+      var selector = Util.getSelectorFromElement(this);
+
+      if (!selector) {
+        return;
       }
-    }, {
-      key: '_dataApiClickHandler',
-      value: function _dataApiClickHandler(event) {
-        var selector = Util.getSelectorFromElement(this);
 
-        if (!selector) {
+      var target = $(selector)[0];
-          return;
-        }
 
-        var target = $(selector)[0];
+      if (!target || !$(target).hasClass(ClassName.CAROUSEL)) {
-
+        return;
-        if (!target || !$(target).hasClass(ClassName.CAROUSEL)) {
-          return;
-        }
-
-        var config = $.extend({}, $(target).data(), $(this).data());
-        var slideIndex = this.getAttribute('data-slide-to');
-
-        if (slideIndex) {
-          config.interval = false;
-        }
-
-        Carousel._jQueryInterface.call($(target), config);
-
-        if (slideIndex) {
-          $(target).data(DATA_KEY).to(slideIndex);
-        }
-
-        event.preventDefault();
       }
-    }, {
+
-      key: 'VERSION',
+      var config = $.extend({}, $(target).data(), $(this).data());
+      var slideIndex = this.getAttribute('data-slide-to');
+
+      if (slideIndex) {
+        config.interval = false;
+      }
+
+      Carousel._jQueryInterface.call($(target), config);
+
+      if (slideIndex) {
+        $(target).data(DATA_KEY).to(slideIndex);
+      }
+
+      event.preventDefault();
+    };
+
+    _createClass(Carousel, null, [{
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      key: "Default",
       get: function get() {
         return Default;
       }
@@ -503,22 +470,21 @@ var Carousel = function () {
 
     return Carousel;
   }();
-
   /**
    * ------------------------------------------------------------------------
    * Data Api implementation
    * ------------------------------------------------------------------------
    */
 
-  $(document).on(Event.CLICK_DATA_API, Selector.DATA_SLIDE, Carousel._dataApiClickHandler);
 
+  $(document).on(Event.CLICK_DATA_API, Selector.DATA_SLIDE, Carousel._dataApiClickHandler);
   $(window).on(Event.LOAD_DATA_API, function () {
     $(Selector.DATA_RIDE).each(function () {
       var $carousel = $(this);
+
       Carousel._jQueryInterface.call($carousel, $carousel.data());
     });
   });
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -527,6 +493,7 @@ var Carousel = function () {
 
   $.fn[NAME] = Carousel._jQueryInterface;
   $.fn[NAME].Constructor = Carousel;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Carousel._jQueryInterface;

js/dist/collapse.js

@@ -1,10 +1,6 @@
-'use strict';
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
 /**
  * --------------------------------------------------------------------------
@@ -12,57 +8,47 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Collapse = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'collapse';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.collapse';
-  var EVENT_KEY = '.' + DATA_KEY;
+  var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
   var JQUERY_NO_CONFLICT = $.fn[NAME];
   var TRANSITION_DURATION = 600;
-
   var Default = {
     toggle: true,
     parent: ''
   };
-
   var DefaultType = {
     toggle: 'boolean',
-    parent: 'string'
+    parent: '(string|element)'
   };
-
   var Event = {
-    SHOW: 'show' + EVENT_KEY,
+    SHOW: "show" + EVENT_KEY,
-    SHOWN: 'shown' + EVENT_KEY,
+    SHOWN: "shown" + EVENT_KEY,
-    HIDE: 'hide' + EVENT_KEY,
+    HIDE: "hide" + EVENT_KEY,
-    HIDDEN: 'hidden' + EVENT_KEY,
+    HIDDEN: "hidden" + EVENT_KEY,
-    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
+    CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
   };
-
   var ClassName = {
     SHOW: 'show',
     COLLAPSE: 'collapse',
     COLLAPSING: 'collapsing',
     COLLAPSED: 'collapsed'
   };
-
   var Dimension = {
     WIDTH: 'width',
     HEIGHT: 'height'
   };
-
   var Selector = {
     ACTIVES: '.show, .collapsing',
     DATA_TOGGLE: '[data-toggle="collapse"]'
-
     /**
      * ------------------------------------------------------------------------
      * Class Definition
@@ -70,18 +56,21 @@ var Collapse = function () {
      */
 
   };
-  var Collapse = function () {
-    function Collapse(element, config) {
-      _classCallCheck(this, Collapse);
 
+  var Collapse =
+  /*#__PURE__*/
+  function () {
+    function Collapse(element, config) {
       this._isTransitioning = false;
       this._element = element;
       this._config = this._getConfig(config);
-      this._triggerArray = $.makeArray($('[data-toggle="collapse"][href="#' + element.id + '"],' + ('[data-toggle="collapse"][data-target="#' + element.id + '"]')));
+      this._triggerArray = $.makeArray($("[data-toggle=\"collapse\"][href=\"#" + element.id + "\"]," + ("[data-toggle=\"collapse\"][data-target=\"#" + element.id + "\"]")));
       var tabToggles = $(Selector.DATA_TOGGLE);
+
       for (var i = 0; i < tabToggles.length; i++) {
         var elem = tabToggles[i];
         var selector = Util.getSelectorFromElement(elem);
+
         if (selector !== null && $(selector).filter(element).length > 0) {
           this._triggerArray.push(elem);
         }
@@ -96,247 +85,243 @@ var Collapse = function () {
       if (this._config.toggle) {
         this.toggle();
       }
-    }
+    } // getters
-
-    // getters
-
-    _createClass(Collapse, [{
-      key: 'toggle',
 
 
-      // public
+    var _proto = Collapse.prototype;
 
-      value: function toggle() {
+    // public
-        if ($(this._element).hasClass(ClassName.SHOW)) {
+    _proto.toggle = function toggle() {
-          this.hide();
+      if ($(this._element).hasClass(ClassName.SHOW)) {
-        } else {
+        this.hide();
-          this.show();
+      } else {
+        this.show();
+      }
+    };
+
+    _proto.show = function show() {
+      var _this = this;
+
+      if (this._isTransitioning || $(this._element).hasClass(ClassName.SHOW)) {
+        return;
+      }
+
+      var actives;
+      var activesData;
+
+      if (this._parent) {
+        actives = $.makeArray($(this._parent).children().children(Selector.ACTIVES));
+
+        if (!actives.length) {
+          actives = null;
         }
       }
-    }, {
-      key: 'show',
-      value: function show() {
-        var _this = this;
 
-        if (this._isTransitioning || $(this._element).hasClass(ClassName.SHOW)) {
+      if (actives) {
+        activesData = $(actives).data(DATA_KEY);
+
+        if (activesData && activesData._isTransitioning) {
           return;
         }
-
-        var actives = void 0;
-        var activesData = void 0;
-
-        if (this._parent) {
-          actives = $.makeArray($(this._parent).children().children(Selector.ACTIVES));
-          if (!actives.length) {
-            actives = null;
-          }
-        }
-
-        if (actives) {
-          activesData = $(actives).data(DATA_KEY);
-          if (activesData && activesData._isTransitioning) {
-            return;
-          }
-        }
-
-        var startEvent = $.Event(Event.SHOW);
-        $(this._element).trigger(startEvent);
-        if (startEvent.isDefaultPrevented()) {
-          return;
-        }
-
-        if (actives) {
-          Collapse._jQueryInterface.call($(actives), 'hide');
-          if (!activesData) {
-            $(actives).data(DATA_KEY, null);
-          }
-        }
-
-        var dimension = this._getDimension();
-
-        $(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING);
-
-        this._element.style[dimension] = 0;
-
-        if (this._triggerArray.length) {
-          $(this._triggerArray).removeClass(ClassName.COLLAPSED).attr('aria-expanded', true);
-        }
-
-        this.setTransitioning(true);
-
-        var complete = function complete() {
-          $(_this._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).addClass(ClassName.SHOW);
-
-          _this._element.style[dimension] = '';
-
-          _this.setTransitioning(false);
-
-          $(_this._element).trigger(Event.SHOWN);
-        };
-
-        if (!Util.supportsTransitionEnd()) {
-          complete();
-          return;
-        }
-
-        var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
-        var scrollSize = 'scroll' + capitalizedDimension;
-
-        $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
-
-        this._element.style[dimension] = this._element[scrollSize] + 'px';
       }
-    }, {
-      key: 'hide',
-      value: function hide() {
-        var _this2 = this;
 
-        if (this._isTransitioning || !$(this._element).hasClass(ClassName.SHOW)) {
+      var startEvent = $.Event(Event.SHOW);
-          return;
+      $(this._element).trigger(startEvent);
+
+      if (startEvent.isDefaultPrevented()) {
+        return;
+      }
+
+      if (actives) {
+        Collapse._jQueryInterface.call($(actives), 'hide');
+
+        if (!activesData) {
+          $(actives).data(DATA_KEY, null);
         }
+      }
 
-        var startEvent = $.Event(Event.HIDE);
+      var dimension = this._getDimension();
-        $(this._element).trigger(startEvent);
-        if (startEvent.isDefaultPrevented()) {
-          return;
-        }
 
-        var dimension = this._getDimension();
+      $(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING);
+      this._element.style[dimension] = 0;
 
-        this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + 'px';
+      if (this._triggerArray.length) {
+        $(this._triggerArray).removeClass(ClassName.COLLAPSED).attr('aria-expanded', true);
+      }
 
-        Util.reflow(this._element);
+      this.setTransitioning(true);
 
-        $(this._element).addClass(ClassName.COLLAPSING).removeClass(ClassName.COLLAPSE).removeClass(ClassName.SHOW);
+      var complete = function complete() {
+        $(_this._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).addClass(ClassName.SHOW);
+        _this._element.style[dimension] = '';
 
-        if (this._triggerArray.length) {
+        _this.setTransitioning(false);
-          for (var i = 0; i < this._triggerArray.length; i++) {
+
-            var trigger = this._triggerArray[i];
+        $(_this._element).trigger(Event.SHOWN);
-            var selector = Util.getSelectorFromElement(trigger);
+      };
-            if (selector !== null) {
+
-              var $elem = $(selector);
+      if (!Util.supportsTransitionEnd()) {
-              if (!$elem.hasClass(ClassName.SHOW)) {
+        complete();
-                $(trigger).addClass(ClassName.COLLAPSED).attr('aria-expanded', false);
+        return;
-              }
+      }
+
+      var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
+      var scrollSize = "scroll" + capitalizedDimension;
+      $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
+      this._element.style[dimension] = this._element[scrollSize] + "px";
+    };
+
+    _proto.hide = function hide() {
+      var _this2 = this;
+
+      if (this._isTransitioning || !$(this._element).hasClass(ClassName.SHOW)) {
+        return;
+      }
+
+      var startEvent = $.Event(Event.HIDE);
+      $(this._element).trigger(startEvent);
+
+      if (startEvent.isDefaultPrevented()) {
+        return;
+      }
+
+      var dimension = this._getDimension();
+
+      this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + "px";
+      Util.reflow(this._element);
+      $(this._element).addClass(ClassName.COLLAPSING).removeClass(ClassName.COLLAPSE).removeClass(ClassName.SHOW);
+
+      if (this._triggerArray.length) {
+        for (var i = 0; i < this._triggerArray.length; i++) {
+          var trigger = this._triggerArray[i];
+          var selector = Util.getSelectorFromElement(trigger);
+
+          if (selector !== null) {
+            var $elem = $(selector);
+
+            if (!$elem.hasClass(ClassName.SHOW)) {
+              $(trigger).addClass(ClassName.COLLAPSED).attr('aria-expanded', false);
             }
           }
         }
+      }
 
-        this.setTransitioning(true);
+      this.setTransitioning(true);
 
-        var complete = function complete() {
+      var complete = function complete() {
-          _this2.setTransitioning(false);
+        _this2.setTransitioning(false);
-          $(_this2._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).trigger(Event.HIDDEN);
-        };
 
-        this._element.style[dimension] = '';
+        $(_this2._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).trigger(Event.HIDDEN);
+      };
 
-        if (!Util.supportsTransitionEnd()) {
+      this._element.style[dimension] = '';
-          complete();
+
-          return;
+      if (!Util.supportsTransitionEnd()) {
+        complete();
+        return;
+      }
+
+      $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
+    };
+
+    _proto.setTransitioning = function setTransitioning(isTransitioning) {
+      this._isTransitioning = isTransitioning;
+    };
+
+    _proto.dispose = function dispose() {
+      $.removeData(this._element, DATA_KEY);
+      this._config = null;
+      this._parent = null;
+      this._element = null;
+      this._triggerArray = null;
+      this._isTransitioning = null;
+    }; // private
+
+
+    _proto._getConfig = function _getConfig(config) {
+      config = $.extend({}, Default, config);
+      config.toggle = Boolean(config.toggle); // coerce string values
+
+      Util.typeCheckConfig(NAME, config, DefaultType);
+      return config;
+    };
+
+    _proto._getDimension = function _getDimension() {
+      var hasWidth = $(this._element).hasClass(Dimension.WIDTH);
+      return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT;
+    };
+
+    _proto._getParent = function _getParent() {
+      var _this3 = this;
+
+      var parent = null;
+
+      if (Util.isElement(this._config.parent)) {
+        parent = this._config.parent; // it's a jQuery object
+
+        if (typeof this._config.parent.jquery !== 'undefined') {
+          parent = this._config.parent[0];
         }
-
+      } else {
-        $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
+        parent = $(this._config.parent)[0];
-      }
-    }, {
-      key: 'setTransitioning',
-      value: function setTransitioning(isTransitioning) {
-        this._isTransitioning = isTransitioning;
-      }
-    }, {
-      key: 'dispose',
-      value: function dispose() {
-        $.removeData(this._element, DATA_KEY);
-
-        this._config = null;
-        this._parent = null;
-        this._element = null;
-        this._triggerArray = null;
-        this._isTransitioning = null;
       }
 
-      // private
+      var selector = "[data-toggle=\"collapse\"][data-parent=\"" + this._config.parent + "\"]";
+      $(parent).find(selector).each(function (i, element) {
+        _this3._addAriaAndCollapsedClass(Collapse._getTargetFromElement(element), [element]);
+      });
+      return parent;
+    };
 
-    }, {
+    _proto._addAriaAndCollapsedClass = function _addAriaAndCollapsedClass(element, triggerArray) {
-      key: '_getConfig',
+      if (element) {
-      value: function _getConfig(config) {
+        var isOpen = $(element).hasClass(ClassName.SHOW);
-        config = $.extend({}, Default, config);
-        config.toggle = Boolean(config.toggle); // coerce string values
-        Util.typeCheckConfig(NAME, config, DefaultType);
-        return config;
-      }
-    }, {
-      key: '_getDimension',
-      value: function _getDimension() {
-        var hasWidth = $(this._element).hasClass(Dimension.WIDTH);
-        return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT;
-      }
-    }, {
-      key: '_getParent',
-      value: function _getParent() {
-        var _this3 = this;
 
-        var parent = $(this._config.parent)[0];
+        if (triggerArray.length) {
-        var selector = '[data-toggle="collapse"][data-parent="' + this._config.parent + '"]';
+          $(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
-
-        $(parent).find(selector).each(function (i, element) {
-          _this3._addAriaAndCollapsedClass(Collapse._getTargetFromElement(element), [element]);
-        });
-
-        return parent;
-      }
-    }, {
-      key: '_addAriaAndCollapsedClass',
-      value: function _addAriaAndCollapsedClass(element, triggerArray) {
-        if (element) {
-          var isOpen = $(element).hasClass(ClassName.SHOW);
-
-          if (triggerArray.length) {
-            $(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
-          }
         }
       }
+    }; // static
 
-      // static
 
-    }], [{
+    Collapse._getTargetFromElement = function _getTargetFromElement(element) {
-      key: '_getTargetFromElement',
+      var selector = Util.getSelectorFromElement(element);
-      value: function _getTargetFromElement(element) {
+      return selector ? $(selector)[0] : null;
-        var selector = Util.getSelectorFromElement(element);
+    };
-        return selector ? $(selector)[0] : null;
-      }
-    }, {
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config) {
-        return this.each(function () {
-          var $this = $(this);
-          var data = $this.data(DATA_KEY);
-          var _config = $.extend({}, Default, $this.data(), (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config);
 
-          if (!data && _config.toggle && /show|hide/.test(config)) {
+    Collapse._jQueryInterface = function _jQueryInterface(config) {
-            _config.toggle = false;
+      return this.each(function () {
+        var $this = $(this);
+        var data = $this.data(DATA_KEY);
+
+        var _config = $.extend({}, Default, $this.data(), typeof config === 'object' && config);
+
+        if (!data && _config.toggle && /show|hide/.test(config)) {
+          _config.toggle = false;
+        }
+
+        if (!data) {
+          data = new Collapse(this, _config);
+          $this.data(DATA_KEY, data);
+        }
+
+        if (typeof config === 'string') {
+          if (typeof data[config] === 'undefined') {
+            throw new Error("No method named \"" + config + "\"");
           }
 
-          if (!data) {
+          data[config]();
-            data = new Collapse(this, _config);
+        }
-            $this.data(DATA_KEY, data);
+      });
-          }
+    };
 
-          if (typeof config === 'string') {
+    _createClass(Collapse, null, [{
-            if (typeof data[config] === 'undefined') {
+      key: "VERSION",
-              throw new Error('No method named "' + config + '"');
-            }
-            data[config]();
-          }
-        });
-      }
-    }, {
-      key: 'VERSION',
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      key: "Default",
       get: function get() {
         return Default;
       }
@@ -344,13 +329,13 @@ var Collapse = function () {
 
     return Collapse;
   }();
-
   /**
    * ------------------------------------------------------------------------
    * Data Api implementation
    * ------------------------------------------------------------------------
    */
 
+
   $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
     // preventDefault only for <a> elements (which change the URL) not inside the collapsible element
     if (event.currentTarget.tagName === 'A') {
@@ -363,10 +348,10 @@ var Collapse = function () {
       var $target = $(this);
       var data = $target.data(DATA_KEY);
       var config = data ? 'toggle' : $trigger.data();
+
       Collapse._jQueryInterface.call($target, config);
     });
   });
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -375,6 +360,7 @@ var Collapse = function () {
 
   $.fn[NAME] = Collapse._jQueryInterface;
   $.fn[NAME].Constructor = Collapse;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Collapse._jQueryInterface;

js/dist/dropdown.js

@@ -1,10 +1,6 @@
-'use strict';
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
 /**
  * --------------------------------------------------------------------------
@@ -12,9 +8,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Dropdown = function () {
-
   /**
    * Check for Popper dependency
    * Popper - https://popper.js.org
@@ -22,38 +16,42 @@ var Dropdown = function () {
   if (typeof Popper === 'undefined') {
     throw new Error('Bootstrap dropdown require Popper.js (https://popper.js.org)');
   }
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
 
+
   var NAME = 'dropdown';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.dropdown';
-  var EVENT_KEY = '.' + DATA_KEY;
+  var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
   var JQUERY_NO_CONFLICT = $.fn[NAME];
   var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key
+
   var SPACE_KEYCODE = 32; // KeyboardEvent.which value for space key
+
   var TAB_KEYCODE = 9; // KeyboardEvent.which value for tab key
+
   var ARROW_UP_KEYCODE = 38; // KeyboardEvent.which value for up arrow key
+
   var ARROW_DOWN_KEYCODE = 40; // KeyboardEvent.which value for down arrow key
+
   var RIGHT_MOUSE_BUTTON_WHICH = 3; // MouseEvent.which value for the right button (assuming a right-handed mouse)
-  var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEYCODE + '|' + ARROW_DOWN_KEYCODE + '|' + ESCAPE_KEYCODE);
 
+  var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEYCODE + "|" + ARROW_DOWN_KEYCODE + "|" + ESCAPE_KEYCODE);
   var Event = {
-    HIDE: 'hide' + EVENT_KEY,
+    HIDE: "hide" + EVENT_KEY,
-    HIDDEN: 'hidden' + EVENT_KEY,
+    HIDDEN: "hidden" + EVENT_KEY,
-    SHOW: 'show' + EVENT_KEY,
+    SHOW: "show" + EVENT_KEY,
-    SHOWN: 'shown' + EVENT_KEY,
+    SHOWN: "shown" + EVENT_KEY,
-    CLICK: 'click' + EVENT_KEY,
+    CLICK: "click" + EVENT_KEY,
-    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY,
+    CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY,
-    KEYDOWN_DATA_API: 'keydown' + EVENT_KEY + DATA_API_KEY,
+    KEYDOWN_DATA_API: "keydown" + EVENT_KEY + DATA_API_KEY,
-    KEYUP_DATA_API: 'keyup' + EVENT_KEY + DATA_API_KEY
+    KEYUP_DATA_API: "keyup" + EVENT_KEY + DATA_API_KEY
   };
-
   var ClassName = {
     DISABLED: 'disabled',
     SHOW: 'show',
@@ -61,7 +59,6 @@ var Dropdown = function () {
     MENURIGHT: 'dropdown-menu-right',
     MENULEFT: 'dropdown-menu-left'
   };
-
   var Selector = {
     DATA_TOGGLE: '[data-toggle="dropdown"]',
     FORM_CHILD: '.dropdown form',
@@ -69,23 +66,19 @@ var Dropdown = function () {
     NAVBAR_NAV: '.navbar-nav',
     VISIBLE_ITEMS: '.dropdown-menu .dropdown-item:not(.disabled)'
   };
-
   var AttachmentMap = {
     TOP: 'top-start',
     TOPEND: 'top-end',
     BOTTOM: 'bottom-start',
     BOTTOMEND: 'bottom-end'
   };
-
   var Default = {
     offset: 0,
     flip: true
   };
-
   var DefaultType = {
     offset: '(number|string)',
     flip: 'boolean'
-
     /**
      * ------------------------------------------------------------------------
      * Class Definition
@@ -93,10 +86,11 @@ var Dropdown = function () {
      */
 
   };
-  var Dropdown = function () {
-    function Dropdown(element, config) {
-      _classCallCheck(this, Dropdown);
 
+  var Dropdown =
+  /*#__PURE__*/
+  function () {
+    function Dropdown(element, config) {
       this._element = element;
       this._popper = null;
       this._config = this._getConfig(config);
@@ -104,305 +98,299 @@ var Dropdown = function () {
       this._inNavbar = this._detectNavbar();
 
       this._addEventListeners();
-    }
+    } // getters
-
-    // getters
-
-    _createClass(Dropdown, [{
-      key: 'toggle',
 
 
-      // public
+    var _proto = Dropdown.prototype;
 
-      value: function toggle() {
+    // public
-        if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) {
+    _proto.toggle = function toggle() {
-          return;
+      if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) {
-        }
+        return;
-
-        var parent = Dropdown._getParentFromElement(this._element);
-        var isActive = $(this._menu).hasClass(ClassName.SHOW);
-
-        Dropdown._clearMenus();
-
-        if (isActive) {
-          return;
-        }
-
-        var relatedTarget = {
-          relatedTarget: this._element
-        };
-        var showEvent = $.Event(Event.SHOW, relatedTarget);
-
-        $(parent).trigger(showEvent);
-
-        if (showEvent.isDefaultPrevented()) {
-          return;
-        }
-
-        var element = this._element;
-        // for dropup with alignment we use the parent as popper container
-        if ($(parent).hasClass(ClassName.DROPUP)) {
-          if ($(this._menu).hasClass(ClassName.MENULEFT) || $(this._menu).hasClass(ClassName.MENURIGHT)) {
-            element = parent;
-          }
-        }
-        this._popper = new Popper(element, this._menu, this._getPopperConfig());
-
-        // if this is a touch-enabled device we add extra
-        // empty mouseover listeners to the body's immediate children;
-        // only needed because of broken event delegation on iOS
-        // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
-        if ('ontouchstart' in document.documentElement && !$(parent).closest(Selector.NAVBAR_NAV).length) {
-          $('body').children().on('mouseover', null, $.noop);
-        }
-
-        this._element.focus();
-        this._element.setAttribute('aria-expanded', true);
-
-        $(this._menu).toggleClass(ClassName.SHOW);
-        $(parent).toggleClass(ClassName.SHOW).trigger($.Event(Event.SHOWN, relatedTarget));
       }
-    }, {
+
-      key: 'dispose',
+      var parent = Dropdown._getParentFromElement(this._element);
-      value: function dispose() {
+
-        $.removeData(this._element, DATA_KEY);
+      var isActive = $(this._menu).hasClass(ClassName.SHOW);
-        $(this._element).off(EVENT_KEY);
+
-        this._element = null;
+      Dropdown._clearMenus();
-        this._menu = null;
+
-        if (this._popper !== null) {
+      if (isActive) {
-          this._popper.destroy();
+        return;
-        }
-        this._popper = null;
       }
-    }, {
+
-      key: 'update',
+      var relatedTarget = {
-      value: function update() {
+        relatedTarget: this._element
-        this._inNavbar = this._detectNavbar();
+      };
-        if (this._popper !== null) {
+      var showEvent = $.Event(Event.SHOW, relatedTarget);
-          this._popper.scheduleUpdate();
+      $(parent).trigger(showEvent);
+
+      if (showEvent.isDefaultPrevented()) {
+        return;
+      }
+
+      var element = this._element; // for dropup with alignment we use the parent as popper container
+
+      if ($(parent).hasClass(ClassName.DROPUP)) {
+        if ($(this._menu).hasClass(ClassName.MENULEFT) || $(this._menu).hasClass(ClassName.MENURIGHT)) {
+          element = parent;
         }
       }
 
-      // private
+      this._popper = new Popper(element, this._menu, this._getPopperConfig()); // if this is a touch-enabled device we add extra
+      // empty mouseover listeners to the body's immediate children;
+      // only needed because of broken event delegation on iOS
+      // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
 
-    }, {
+      if ('ontouchstart' in document.documentElement && !$(parent).closest(Selector.NAVBAR_NAV).length) {
-      key: '_addEventListeners',
+        $('body').children().on('mouseover', null, $.noop);
-      value: function _addEventListeners() {
-        var _this = this;
-
-        $(this._element).on(Event.CLICK, function (event) {
-          event.preventDefault();
-          event.stopPropagation();
-          _this.toggle();
-        });
-      }
-    }, {
-      key: '_getConfig',
-      value: function _getConfig(config) {
-        config = $.extend({}, this.constructor.Default, $(this._element).data(), config);
-
-        Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
-
-        return config;
-      }
-    }, {
-      key: '_getMenuElement',
-      value: function _getMenuElement() {
-        if (!this._menu) {
-          var parent = Dropdown._getParentFromElement(this._element);
-          this._menu = $(parent).find(Selector.MENU)[0];
-        }
-        return this._menu;
-      }
-    }, {
-      key: '_getPlacement',
-      value: function _getPlacement() {
-        var $parentDropdown = $(this._element).parent();
-        var placement = AttachmentMap.BOTTOM;
-
-        // Handle dropup
-        if ($parentDropdown.hasClass(ClassName.DROPUP)) {
-          placement = AttachmentMap.TOP;
-          if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
-            placement = AttachmentMap.TOPEND;
-          }
-        } else if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
-          placement = AttachmentMap.BOTTOMEND;
-        }
-        return placement;
-      }
-    }, {
-      key: '_detectNavbar',
-      value: function _detectNavbar() {
-        return $(this._element).closest('.navbar').length > 0;
-      }
-    }, {
-      key: '_getPopperConfig',
-      value: function _getPopperConfig() {
-        var popperConfig = {
-          placement: this._getPlacement(),
-          modifiers: {
-            offset: {
-              offset: this._config.offset
-            },
-            flip: {
-              enabled: this._config.flip
-            }
-          }
-
-          // Disable Popper.js for Dropdown in Navbar
-        };if (this._inNavbar) {
-          popperConfig.modifiers.applyStyle = {
-            enabled: !this._inNavbar
-          };
-        }
-        return popperConfig;
       }
 
-      // static
+      this._element.focus();
 
-    }], [{
+      this._element.setAttribute('aria-expanded', true);
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config) {
-        return this.each(function () {
-          var data = $(this).data(DATA_KEY);
-          var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' ? config : null;
 
-          if (!data) {
+      $(this._menu).toggleClass(ClassName.SHOW);
-            data = new Dropdown(this, _config);
+      $(parent).toggleClass(ClassName.SHOW).trigger($.Event(Event.SHOWN, relatedTarget));
-            $(this).data(DATA_KEY, data);
+    };
-          }
 
-          if (typeof config === 'string') {
+    _proto.dispose = function dispose() {
-            if (typeof data[config] === 'undefined') {
+      $.removeData(this._element, DATA_KEY);
-              throw new Error('No method named "' + config + '"');
+      $(this._element).off(EVENT_KEY);
-            }
+      this._element = null;
-            data[config]();
+      this._menu = null;
-          }
+
-        });
+      if (this._popper !== null) {
+        this._popper.destroy();
       }
-    }, {
-      key: '_clearMenus',
-      value: function _clearMenus(event) {
-        if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
-          return;
-        }
 
-        var toggles = $.makeArray($(Selector.DATA_TOGGLE));
+      this._popper = null;
-        for (var i = 0; i < toggles.length; i++) {
+    };
-          var parent = Dropdown._getParentFromElement(toggles[i]);
-          var context = $(toggles[i]).data(DATA_KEY);
-          var relatedTarget = {
-            relatedTarget: toggles[i]
-          };
 
-          if (!context) {
+    _proto.update = function update() {
-            continue;
+      this._inNavbar = this._detectNavbar();
-          }
 
-          var dropdownMenu = context._menu;
+      if (this._popper !== null) {
-          if (!$(parent).hasClass(ClassName.SHOW)) {
+        this._popper.scheduleUpdate();
-            continue;
-          }
-
-          if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.which === TAB_KEYCODE) && $.contains(parent, event.target)) {
-            continue;
-          }
-
-          var hideEvent = $.Event(Event.HIDE, relatedTarget);
-          $(parent).trigger(hideEvent);
-          if (hideEvent.isDefaultPrevented()) {
-            continue;
-          }
-
-          // if this is a touch-enabled device we remove the extra
-          // empty mouseover listeners we added for iOS support
-          if ('ontouchstart' in document.documentElement) {
-            $('body').children().off('mouseover', null, $.noop);
-          }
-
-          toggles[i].setAttribute('aria-expanded', 'false');
-
-          $(dropdownMenu).removeClass(ClassName.SHOW);
-          $(parent).removeClass(ClassName.SHOW).trigger($.Event(Event.HIDDEN, relatedTarget));
-        }
       }
-    }, {
+    }; // private
-      key: '_getParentFromElement',
-      value: function _getParentFromElement(element) {
-        var parent = void 0;
-        var selector = Util.getSelectorFromElement(element);
 
-        if (selector) {
-          parent = $(selector)[0];
-        }
 
-        return parent || element.parentNode;
+    _proto._addEventListeners = function _addEventListeners() {
-      }
+      var _this = this;
-    }, {
-      key: '_dataApiKeydownHandler',
-      value: function _dataApiKeydownHandler(event) {
-        if (!REGEXP_KEYDOWN.test(event.which) || /button/i.test(event.target.tagName) && event.which === SPACE_KEYCODE || /input|textarea/i.test(event.target.tagName)) {
-          return;
-        }
 
+      $(this._element).on(Event.CLICK, function (event) {
         event.preventDefault();
         event.stopPropagation();
 
-        if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
+        _this.toggle();
-          return;
+      });
+    };
+
+    _proto._getConfig = function _getConfig(config) {
+      config = $.extend({}, this.constructor.Default, $(this._element).data(), config);
+      Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
+      return config;
+    };
+
+    _proto._getMenuElement = function _getMenuElement() {
+      if (!this._menu) {
+        var parent = Dropdown._getParentFromElement(this._element);
+
+        this._menu = $(parent).find(Selector.MENU)[0];
+      }
+
+      return this._menu;
+    };
+
+    _proto._getPlacement = function _getPlacement() {
+      var $parentDropdown = $(this._element).parent();
+      var placement = AttachmentMap.BOTTOM; // Handle dropup
+
+      if ($parentDropdown.hasClass(ClassName.DROPUP)) {
+        placement = AttachmentMap.TOP;
+
+        if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
+          placement = AttachmentMap.TOPEND;
+        }
+      } else if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
+        placement = AttachmentMap.BOTTOMEND;
+      }
+
+      return placement;
+    };
+
+    _proto._detectNavbar = function _detectNavbar() {
+      return $(this._element).closest('.navbar').length > 0;
+    };
+
+    _proto._getPopperConfig = function _getPopperConfig() {
+      var popperConfig = {
+        placement: this._getPlacement(),
+        modifiers: {
+          offset: {
+            offset: this._config.offset
+          },
+          flip: {
+            enabled: this._config.flip
+          }
+        } // Disable Popper.js for Dropdown in Navbar
+
+      };
+
+      if (this._inNavbar) {
+        popperConfig.modifiers.applyStyle = {
+          enabled: !this._inNavbar
+        };
+      }
+
+      return popperConfig;
+    }; // static
+
+
+    Dropdown._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var data = $(this).data(DATA_KEY);
+
+        var _config = typeof config === 'object' ? config : null;
+
+        if (!data) {
+          data = new Dropdown(this, _config);
+          $(this).data(DATA_KEY, data);
         }
 
-        var parent = Dropdown._getParentFromElement(this);
+        if (typeof config === 'string') {
-        var isActive = $(parent).hasClass(ClassName.SHOW);
+          if (typeof data[config] === 'undefined') {
-
+            throw new Error("No method named \"" + config + "\"");
-        if (!isActive && (event.which !== ESCAPE_KEYCODE || event.which !== SPACE_KEYCODE) || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
-
-          if (event.which === ESCAPE_KEYCODE) {
-            var toggle = $(parent).find(Selector.DATA_TOGGLE)[0];
-            $(toggle).trigger('focus');
           }
 
-          $(this).trigger('click');
+          data[config]();
-          return;
         }
+      });
+    };
 
-        var items = $(parent).find(Selector.VISIBLE_ITEMS).get();
+    Dropdown._clearMenus = function _clearMenus(event) {
-
+      if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
-        if (!items.length) {
+        return;
-          return;
-        }
-
-        var index = items.indexOf(event.target);
-
-        if (event.which === ARROW_UP_KEYCODE && index > 0) {
-          // up
-          index--;
-        }
-
-        if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
-          // down
-          index++;
-        }
-
-        if (index < 0) {
-          index = 0;
-        }
-
-        items[index].focus();
       }
-    }, {
+
-      key: 'VERSION',
+      var toggles = $.makeArray($(Selector.DATA_TOGGLE));
+
+      for (var i = 0; i < toggles.length; i++) {
+        var parent = Dropdown._getParentFromElement(toggles[i]);
+
+        var context = $(toggles[i]).data(DATA_KEY);
+        var relatedTarget = {
+          relatedTarget: toggles[i]
+        };
+
+        if (!context) {
+          continue;
+        }
+
+        var dropdownMenu = context._menu;
+
+        if (!$(parent).hasClass(ClassName.SHOW)) {
+          continue;
+        }
+
+        if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.which === TAB_KEYCODE) && $.contains(parent, event.target)) {
+          continue;
+        }
+
+        var hideEvent = $.Event(Event.HIDE, relatedTarget);
+        $(parent).trigger(hideEvent);
+
+        if (hideEvent.isDefaultPrevented()) {
+          continue;
+        } // if this is a touch-enabled device we remove the extra
+        // empty mouseover listeners we added for iOS support
+
+
+        if ('ontouchstart' in document.documentElement) {
+          $('body').children().off('mouseover', null, $.noop);
+        }
+
+        toggles[i].setAttribute('aria-expanded', 'false');
+        $(dropdownMenu).removeClass(ClassName.SHOW);
+        $(parent).removeClass(ClassName.SHOW).trigger($.Event(Event.HIDDEN, relatedTarget));
+      }
+    };
+
+    Dropdown._getParentFromElement = function _getParentFromElement(element) {
+      var parent;
+      var selector = Util.getSelectorFromElement(element);
+
+      if (selector) {
+        parent = $(selector)[0];
+      }
+
+      return parent || element.parentNode;
+    };
+
+    Dropdown._dataApiKeydownHandler = function _dataApiKeydownHandler(event) {
+      if (!REGEXP_KEYDOWN.test(event.which) || /button/i.test(event.target.tagName) && event.which === SPACE_KEYCODE || /input|textarea/i.test(event.target.tagName)) {
+        return;
+      }
+
+      event.preventDefault();
+      event.stopPropagation();
+
+      if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
+        return;
+      }
+
+      var parent = Dropdown._getParentFromElement(this);
+
+      var isActive = $(parent).hasClass(ClassName.SHOW);
+
+      if (!isActive && (event.which !== ESCAPE_KEYCODE || event.which !== SPACE_KEYCODE) || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
+        if (event.which === ESCAPE_KEYCODE) {
+          var toggle = $(parent).find(Selector.DATA_TOGGLE)[0];
+          $(toggle).trigger('focus');
+        }
+
+        $(this).trigger('click');
+        return;
+      }
+
+      var items = $(parent).find(Selector.VISIBLE_ITEMS).get();
+
+      if (!items.length) {
+        return;
+      }
+
+      var index = items.indexOf(event.target);
+
+      if (event.which === ARROW_UP_KEYCODE && index > 0) {
+        // up
+        index--;
+      }
+
+      if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
+        // down
+        index++;
+      }
+
+      if (index < 0) {
+        index = 0;
+      }
+
+      items[index].focus();
+    };
+
+    _createClass(Dropdown, null, [{
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      key: "Default",
       get: function get() {
         return Default;
       }
     }, {
-      key: 'DefaultType',
+      key: "DefaultType",
       get: function get() {
         return DefaultType;
       }
@@ -410,21 +398,21 @@ var Dropdown = function () {
 
     return Dropdown;
   }();
-
   /**
    * ------------------------------------------------------------------------
    * Data Api implementation
    * ------------------------------------------------------------------------
    */
 
-  $(document).on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler).on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler).on(Event.CLICK_DATA_API + ' ' + Event.KEYUP_DATA_API, Dropdown._clearMenus).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
+
+  $(document).on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler).on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler).on(Event.CLICK_DATA_API + " " + Event.KEYUP_DATA_API, Dropdown._clearMenus).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
     event.preventDefault();
     event.stopPropagation();
+
     Dropdown._jQueryInterface.call($(this), 'toggle');
   }).on(Event.CLICK_DATA_API, Selector.FORM_CHILD, function (e) {
     e.stopPropagation();
   });
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -433,6 +421,7 @@ var Dropdown = function () {
 
   $.fn[NAME] = Dropdown._jQueryInterface;
   $.fn[NAME].Constructor = Dropdown;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Dropdown._jQueryInterface;

js/dist/index.js

@@ -1,12 +1,9 @@
-'use strict';
-
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v4.0.0-alpha.6): index.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 (function () {
   if (typeof jQuery === 'undefined') {
     throw new Error('Bootstrap\'s JavaScript requires jQuery. jQuery must be included before Bootstrap\'s JavaScript.');
@@ -15,6 +12,7 @@
   var version = $.fn.jquery.split(' ')[0].split('.');
   var min = 3;
   var max = 4;
+
   if (version[0] < min || version[0] >= max) {
     throw new Error('Bootstrap\'s JavaScript requires at least jQuery v3.0.0 but less than v4.0.0');
   }

js/dist/index.js.map

@@ -1 +1 @@
-{"version":3,"sources":["../src/index.js"],"names":["jQuery","Error","version","$","fn","jquery","split","min","max"],"mappings":";;AAaA;;;;;;;AAOA,CAAC,YAAM;AACL,MAAI,OAAOA,MAAP,KAAkB,WAAtB,EAAmC;AACjC,UAAM,IAAIC,KAAJ,CAAU,kGAAV,CAAN;AACD;;AAED,MAAMC,UAAUC,EAAEC,EAAF,CAAKC,MAAL,CAAYC,KAAZ,CAAkB,GAAlB,EAAuB,CAAvB,EAA0BA,KAA1B,CAAgC,GAAhC,CAAhB;AACA,MAAMC,MAAM,CAAZ;AACA,MAAMC,MAAM,CAAZ;AACA,MAAIN,QAAQ,CAAR,IAAaK,GAAb,IAAoBL,QAAQ,CAAR,KAAcM,GAAtC,EAA2C;AACzC,UAAM,IAAIP,KAAJ,CAAU,8EAAV,CAAN;AACD;AACF,CAXD,EAWGD,MAXH","file":"index.js","sourcesContent":["import $ from 'jquery'\nimport Alert from './alert'\nimport Button from './button'\nimport Carousel from './carousel'\nimport Collapse from './collapse'\nimport Dropdown from './dropdown'\nimport Modal from './modal'\nimport Popover from './popover'\nimport Scrollspy from './scrollspy'\nimport Tab from './tab'\nimport Tooltip from './tooltip'\nimport Util from './util'\n\n/**\n * --------------------------------------------------------------------------\n * Bootstrap (v4.0.0-alpha.6): index.js\n * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)\n * --------------------------------------------------------------------------\n */\n\n(() => {\n  if (typeof jQuery === 'undefined') {\n    throw new Error('Bootstrap\\'s JavaScript requires jQuery. jQuery must be included before Bootstrap\\'s JavaScript.')\n  }\n\n  const version = $.fn.jquery.split(' ')[0].split('.')\n  const min = 3\n  const max = 4\n  if (version[0] < min || version[0] >= max) {\n    throw new Error('Bootstrap\\'s JavaScript requires at least jQuery v3.0.0 but less than v4.0.0')\n  }\n})(jQuery)\n\nexport {\n  Util,\n  Alert,\n  Button,\n  Carousel,\n  Collapse,\n  Dropdown,\n  Modal,\n  Popover,\n  Scrollspy,\n  Tab,\n  Tooltip\n}\n"]}
+{"version":3,"sources":["../src/index.js"],"names":["jQuery","Error","version","$","fn","jquery","split","min","max"],"mappings":"AAaA;;;;;;AAOA,CAAC,YAAM;AACL,MAAI,OAAOA,MAAP,KAAkB,WAAtB,EAAmC;AACjC,UAAM,IAAIC,KAAJ,CAAU,kGAAV,CAAN;AACD;;AAED,MAAMC,UAAUC,EAAEC,EAAF,CAAKC,MAAL,CAAYC,KAAZ,CAAkB,GAAlB,EAAuB,CAAvB,EAA0BA,KAA1B,CAAgC,GAAhC,CAAhB;AACA,MAAMC,MAAM,CAAZ;AACA,MAAMC,MAAM,CAAZ;;AACA,MAAIN,QAAQ,CAAR,IAAaK,GAAb,IAAoBL,QAAQ,CAAR,KAAcM,GAAtC,EAA2C;AACzC,UAAM,IAAIP,KAAJ,CAAU,8EAAV,CAAN;AACD;AACF,CAXD,EAWGD,MAXH","file":"index.js","sourcesContent":["import $ from 'jquery'\nimport Alert from './alert'\nimport Button from './button'\nimport Carousel from './carousel'\nimport Collapse from './collapse'\nimport Dropdown from './dropdown'\nimport Modal from './modal'\nimport Popover from './popover'\nimport Scrollspy from './scrollspy'\nimport Tab from './tab'\nimport Tooltip from './tooltip'\nimport Util from './util'\n\n/**\n * --------------------------------------------------------------------------\n * Bootstrap (v4.0.0-alpha.6): index.js\n * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)\n * --------------------------------------------------------------------------\n */\n\n(() => {\n  if (typeof jQuery === 'undefined') {\n    throw new Error('Bootstrap\\'s JavaScript requires jQuery. jQuery must be included before Bootstrap\\'s JavaScript.')\n  }\n\n  const version = $.fn.jquery.split(' ')[0].split('.')\n  const min = 3\n  const max = 4\n  if (version[0] < min || version[0] >= max) {\n    throw new Error('Bootstrap\\'s JavaScript requires at least jQuery v3.0.0 but less than v4.0.0')\n  }\n})(jQuery)\n\nexport {\n  Util,\n  Alert,\n  Button,\n  Carousel,\n  Collapse,\n  Dropdown,\n  Modal,\n  Popover,\n  Scrollspy,\n  Tab,\n  Tooltip\n}\n"]}

js/dist/modal.js

@@ -1,10 +1,6 @@
-'use strict';
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
 /**
  * --------------------------------------------------------------------------
@@ -12,19 +8,16 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Modal = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'modal';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.modal';
-  var EVENT_KEY = '.' + DATA_KEY;
+  var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
   var JQUERY_NO_CONFLICT = $.fn[NAME];
   var TRANSITION_DURATION = 300;
@@ -37,28 +30,25 @@ var Modal = function () {
     focus: true,
     show: true
   };
-
   var DefaultType = {
     backdrop: '(boolean|string)',
     keyboard: 'boolean',
     focus: 'boolean',
     show: 'boolean'
   };
-
   var Event = {
-    HIDE: 'hide' + EVENT_KEY,
+    HIDE: "hide" + EVENT_KEY,
-    HIDDEN: 'hidden' + EVENT_KEY,
+    HIDDEN: "hidden" + EVENT_KEY,
-    SHOW: 'show' + EVENT_KEY,
+    SHOW: "show" + EVENT_KEY,
-    SHOWN: 'shown' + EVENT_KEY,
+    SHOWN: "shown" + EVENT_KEY,
-    FOCUSIN: 'focusin' + EVENT_KEY,
+    FOCUSIN: "focusin" + EVENT_KEY,
-    RESIZE: 'resize' + EVENT_KEY,
+    RESIZE: "resize" + EVENT_KEY,
-    CLICK_DISMISS: 'click.dismiss' + EVENT_KEY,
+    CLICK_DISMISS: "click.dismiss" + EVENT_KEY,
-    KEYDOWN_DISMISS: 'keydown.dismiss' + EVENT_KEY,
+    KEYDOWN_DISMISS: "keydown.dismiss" + EVENT_KEY,
-    MOUSEUP_DISMISS: 'mouseup.dismiss' + EVENT_KEY,
+    MOUSEUP_DISMISS: "mouseup.dismiss" + EVENT_KEY,
-    MOUSEDOWN_DISMISS: 'mousedown.dismiss' + EVENT_KEY,
+    MOUSEDOWN_DISMISS: "mousedown.dismiss" + EVENT_KEY,
-    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
+    CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
   };
-
   var ClassName = {
     SCROLLBAR_MEASURER: 'modal-scrollbar-measure',
     BACKDROP: 'modal-backdrop',
@@ -66,7 +56,6 @@ var Modal = function () {
     FADE: 'fade',
     SHOW: 'show'
   };
-
   var Selector = {
     DIALOG: '.modal-dialog',
     DATA_TOGGLE: '[data-toggle="modal"]',
@@ -74,7 +63,6 @@ var Modal = function () {
     FIXED_CONTENT: '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top',
     STICKY_CONTENT: '.sticky-top',
     NAVBAR_TOGGLER: '.navbar-toggler'
-
     /**
      * ------------------------------------------------------------------------
      * Class Definition
@@ -82,10 +70,11 @@ var Modal = function () {
      */
 
   };
-  var Modal = function () {
-    function Modal(element, config) {
-      _classCallCheck(this, Modal);
 
+  var Modal =
+  /*#__PURE__*/
+  function () {
+    function Modal(element, config) {
       this._config = this._getConfig(config);
       this._element = element;
       this._dialog = $(element).find(Selector.DIALOG)[0];
@@ -95,462 +84,439 @@ var Modal = function () {
       this._ignoreBackdropClick = false;
       this._originalBodyPadding = 0;
       this._scrollbarWidth = 0;
-    }
+    } // getters
-
-    // getters
-
-    _createClass(Modal, [{
-      key: 'toggle',
 
 
-      // public
+    var _proto = Modal.prototype;
 
-      value: function toggle(relatedTarget) {
+    // public
-        return this._isShown ? this.hide() : this.show(relatedTarget);
+    _proto.toggle = function toggle(relatedTarget) {
-      }
+      return this._isShown ? this.hide() : this.show(relatedTarget);
-    }, {
+    };
-      key: 'show',
-      value: function show(relatedTarget) {
-        var _this = this;
 
-        if (this._isTransitioning) {
+    _proto.show = function show(relatedTarget) {
-          return;
+      var _this = this;
-        }
 
-        if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) {
+      if (this._isTransitioning) {
-          this._isTransitioning = true;
+        return;
-        }
-
-        var showEvent = $.Event(Event.SHOW, {
-          relatedTarget: relatedTarget
-        });
-
-        $(this._element).trigger(showEvent);
-
-        if (this._isShown || showEvent.isDefaultPrevented()) {
-          return;
-        }
-
-        this._isShown = true;
-
-        this._checkScrollbar();
-        this._setScrollbar();
-
-        this._adjustDialog();
-
-        $(document.body).addClass(ClassName.OPEN);
-
-        this._setEscapeEvent();
-        this._setResizeEvent();
-
-        $(this._element).on(Event.CLICK_DISMISS, Selector.DATA_DISMISS, function (event) {
-          return _this.hide(event);
-        });
-
-        $(this._dialog).on(Event.MOUSEDOWN_DISMISS, function () {
-          $(_this._element).one(Event.MOUSEUP_DISMISS, function (event) {
-            if ($(event.target).is(_this._element)) {
-              _this._ignoreBackdropClick = true;
-            }
-          });
-        });
-
-        this._showBackdrop(function () {
-          return _this._showElement(relatedTarget);
-        });
-      }
-    }, {
-      key: 'hide',
-      value: function hide(event) {
-        var _this2 = this;
-
-        if (event) {
-          event.preventDefault();
-        }
-
-        if (this._isTransitioning || !this._isShown) {
-          return;
-        }
-
-        var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);
-
-        if (transition) {
-          this._isTransitioning = true;
-        }
-
-        var hideEvent = $.Event(Event.HIDE);
-
-        $(this._element).trigger(hideEvent);
-
-        if (!this._isShown || hideEvent.isDefaultPrevented()) {
-          return;
-        }
-
-        this._isShown = false;
-
-        this._setEscapeEvent();
-        this._setResizeEvent();
-
-        $(document).off(Event.FOCUSIN);
-
-        $(this._element).removeClass(ClassName.SHOW);
-
-        $(this._element).off(Event.CLICK_DISMISS);
-        $(this._dialog).off(Event.MOUSEDOWN_DISMISS);
-
-        if (transition) {
-
-          $(this._element).one(Util.TRANSITION_END, function (event) {
-            return _this2._hideModal(event);
-          }).emulateTransitionEnd(TRANSITION_DURATION);
-        } else {
-          this._hideModal();
-        }
-      }
-    }, {
-      key: 'dispose',
-      value: function dispose() {
-        $.removeData(this._element, DATA_KEY);
-
-        $(window, document, this._element, this._backdrop).off(EVENT_KEY);
-
-        this._config = null;
-        this._element = null;
-        this._dialog = null;
-        this._backdrop = null;
-        this._isShown = null;
-        this._isBodyOverflowing = null;
-        this._ignoreBackdropClick = null;
-        this._scrollbarWidth = null;
-      }
-    }, {
-      key: 'handleUpdate',
-      value: function handleUpdate() {
-        this._adjustDialog();
       }
 
-      // private
+      if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) {
-
+        this._isTransitioning = true;
-    }, {
-      key: '_getConfig',
-      value: function _getConfig(config) {
-        config = $.extend({}, Default, config);
-        Util.typeCheckConfig(NAME, config, DefaultType);
-        return config;
       }
-    }, {
-      key: '_showElement',
-      value: function _showElement(relatedTarget) {
-        var _this3 = this;
 
-        var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);
+      var showEvent = $.Event(Event.SHOW, {
+        relatedTarget: relatedTarget
+      });
+      $(this._element).trigger(showEvent);
 
-        if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
+      if (this._isShown || showEvent.isDefaultPrevented()) {
-          // don't move modals dom position
+        return;
-          document.body.appendChild(this._element);
+      }
-        }
 
-        this._element.style.display = 'block';
+      this._isShown = true;
-        this._element.removeAttribute('aria-hidden');
-        this._element.scrollTop = 0;
 
-        if (transition) {
+      this._checkScrollbar();
-          Util.reflow(this._element);
-        }
 
-        $(this._element).addClass(ClassName.SHOW);
+      this._setScrollbar();
 
-        if (this._config.focus) {
+      this._adjustDialog();
-          this._enforceFocus();
-        }
 
-        var shownEvent = $.Event(Event.SHOWN, {
+      $(document.body).addClass(ClassName.OPEN);
-          relatedTarget: relatedTarget
-        });
 
-        var transitionComplete = function transitionComplete() {
+      this._setEscapeEvent();
-          if (_this3._config.focus) {
+
-            _this3._element.focus();
+      this._setResizeEvent();
+
+      $(this._element).on(Event.CLICK_DISMISS, Selector.DATA_DISMISS, function (event) {
+        return _this.hide(event);
+      });
+      $(this._dialog).on(Event.MOUSEDOWN_DISMISS, function () {
+        $(_this._element).one(Event.MOUSEUP_DISMISS, function (event) {
+          if ($(event.target).is(_this._element)) {
+            _this._ignoreBackdropClick = true;
+          }
+        });
+      });
+
+      this._showBackdrop(function () {
+        return _this._showElement(relatedTarget);
+      });
+    };
+
+    _proto.hide = function hide(event) {
+      var _this2 = this;
+
+      if (event) {
+        event.preventDefault();
+      }
+
+      if (this._isTransitioning || !this._isShown) {
+        return;
+      }
+
+      var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);
+
+      if (transition) {
+        this._isTransitioning = true;
+      }
+
+      var hideEvent = $.Event(Event.HIDE);
+      $(this._element).trigger(hideEvent);
+
+      if (!this._isShown || hideEvent.isDefaultPrevented()) {
+        return;
+      }
+
+      this._isShown = false;
+
+      this._setEscapeEvent();
+
+      this._setResizeEvent();
+
+      $(document).off(Event.FOCUSIN);
+      $(this._element).removeClass(ClassName.SHOW);
+      $(this._element).off(Event.CLICK_DISMISS);
+      $(this._dialog).off(Event.MOUSEDOWN_DISMISS);
+
+      if (transition) {
+        $(this._element).one(Util.TRANSITION_END, function (event) {
+          return _this2._hideModal(event);
+        }).emulateTransitionEnd(TRANSITION_DURATION);
+      } else {
+        this._hideModal();
+      }
+    };
+
+    _proto.dispose = function dispose() {
+      $.removeData(this._element, DATA_KEY);
+      $(window, document, this._element, this._backdrop).off(EVENT_KEY);
+      this._config = null;
+      this._element = null;
+      this._dialog = null;
+      this._backdrop = null;
+      this._isShown = null;
+      this._isBodyOverflowing = null;
+      this._ignoreBackdropClick = null;
+      this._scrollbarWidth = null;
+    };
+
+    _proto.handleUpdate = function handleUpdate() {
+      this._adjustDialog();
+    }; // private
+
+
+    _proto._getConfig = function _getConfig(config) {
+      config = $.extend({}, Default, config);
+      Util.typeCheckConfig(NAME, config, DefaultType);
+      return config;
+    };
+
+    _proto._showElement = function _showElement(relatedTarget) {
+      var _this3 = this;
+
+      var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);
+
+      if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
+        // don't move modals dom position
+        document.body.appendChild(this._element);
+      }
+
+      this._element.style.display = 'block';
+
+      this._element.removeAttribute('aria-hidden');
+
+      this._element.scrollTop = 0;
+
+      if (transition) {
+        Util.reflow(this._element);
+      }
+
+      $(this._element).addClass(ClassName.SHOW);
+
+      if (this._config.focus) {
+        this._enforceFocus();
+      }
+
+      var shownEvent = $.Event(Event.SHOWN, {
+        relatedTarget: relatedTarget
+      });
+
+      var transitionComplete = function transitionComplete() {
+        if (_this3._config.focus) {
+          _this3._element.focus();
+        }
+
+        _this3._isTransitioning = false;
+        $(_this3._element).trigger(shownEvent);
+      };
+
+      if (transition) {
+        $(this._dialog).one(Util.TRANSITION_END, transitionComplete).emulateTransitionEnd(TRANSITION_DURATION);
+      } else {
+        transitionComplete();
+      }
+    };
+
+    _proto._enforceFocus = function _enforceFocus() {
+      var _this4 = this;
+
+      $(document).off(Event.FOCUSIN) // guard against infinite focus loop
+      .on(Event.FOCUSIN, function (event) {
+        if (document !== event.target && _this4._element !== event.target && !$(_this4._element).has(event.target).length) {
+          _this4._element.focus();
+        }
+      });
+    };
+
+    _proto._setEscapeEvent = function _setEscapeEvent() {
+      var _this5 = this;
+
+      if (this._isShown && this._config.keyboard) {
+        $(this._element).on(Event.KEYDOWN_DISMISS, function (event) {
+          if (event.which === ESCAPE_KEYCODE) {
+            event.preventDefault();
+
+            _this5.hide();
+          }
+        });
+      } else if (!this._isShown) {
+        $(this._element).off(Event.KEYDOWN_DISMISS);
+      }
+    };
+
+    _proto._setResizeEvent = function _setResizeEvent() {
+      var _this6 = this;
+
+      if (this._isShown) {
+        $(window).on(Event.RESIZE, function (event) {
+          return _this6.handleUpdate(event);
+        });
+      } else {
+        $(window).off(Event.RESIZE);
+      }
+    };
+
+    _proto._hideModal = function _hideModal() {
+      var _this7 = this;
+
+      this._element.style.display = 'none';
+
+      this._element.setAttribute('aria-hidden', true);
+
+      this._isTransitioning = false;
+
+      this._showBackdrop(function () {
+        $(document.body).removeClass(ClassName.OPEN);
+
+        _this7._resetAdjustments();
+
+        _this7._resetScrollbar();
+
+        $(_this7._element).trigger(Event.HIDDEN);
+      });
+    };
+
+    _proto._removeBackdrop = function _removeBackdrop() {
+      if (this._backdrop) {
+        $(this._backdrop).remove();
+        this._backdrop = null;
+      }
+    };
+
+    _proto._showBackdrop = function _showBackdrop(callback) {
+      var _this8 = this;
+
+      var animate = $(this._element).hasClass(ClassName.FADE) ? ClassName.FADE : '';
+
+      if (this._isShown && this._config.backdrop) {
+        var doAnimate = Util.supportsTransitionEnd() && animate;
+        this._backdrop = document.createElement('div');
+        this._backdrop.className = ClassName.BACKDROP;
+
+        if (animate) {
+          $(this._backdrop).addClass(animate);
+        }
+
+        $(this._backdrop).appendTo(document.body);
+        $(this._element).on(Event.CLICK_DISMISS, function (event) {
+          if (_this8._ignoreBackdropClick) {
+            _this8._ignoreBackdropClick = false;
+            return;
+          }
+
+          if (event.target !== event.currentTarget) {
+            return;
+          }
+
+          if (_this8._config.backdrop === 'static') {
+            _this8._element.focus();
+          } else {
+            _this8.hide();
+          }
+        });
+
+        if (doAnimate) {
+          Util.reflow(this._backdrop);
+        }
+
+        $(this._backdrop).addClass(ClassName.SHOW);
+
+        if (!callback) {
+          return;
+        }
+
+        if (!doAnimate) {
+          callback();
+          return;
+        }
+
+        $(this._backdrop).one(Util.TRANSITION_END, callback).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION);
+      } else if (!this._isShown && this._backdrop) {
+        $(this._backdrop).removeClass(ClassName.SHOW);
+
+        var callbackRemove = function callbackRemove() {
+          _this8._removeBackdrop();
+
+          if (callback) {
+            callback();
           }
-          _this3._isTransitioning = false;
-          $(_this3._element).trigger(shownEvent);
         };
 
-        if (transition) {
+        if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) {
-          $(this._dialog).one(Util.TRANSITION_END, transitionComplete).emulateTransitionEnd(TRANSITION_DURATION);
+          $(this._backdrop).one(Util.TRANSITION_END, callbackRemove).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION);
         } else {
-          transitionComplete();
+          callbackRemove();
         }
+      } else if (callback) {
+        callback();
       }
-    }, {
+    }; // ----------------------------------------------------------------------
-      key: '_enforceFocus',
+    // the following methods are used to handle overflowing modals
-      value: function _enforceFocus() {
+    // todo (fat): these should probably be refactored out of modal.js
-        var _this4 = this;
+    // ----------------------------------------------------------------------
 
-        $(document).off(Event.FOCUSIN) // guard against infinite focus loop
-        .on(Event.FOCUSIN, function (event) {
-          if (document !== event.target && _this4._element !== event.target && !$(_this4._element).has(event.target).length) {
-            _this4._element.focus();
-          }
-        });
-      }
-    }, {
-      key: '_setEscapeEvent',
-      value: function _setEscapeEvent() {
-        var _this5 = this;
 
-        if (this._isShown && this._config.keyboard) {
+    _proto._adjustDialog = function _adjustDialog() {
-          $(this._element).on(Event.KEYDOWN_DISMISS, function (event) {
+      var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;
-            if (event.which === ESCAPE_KEYCODE) {
-              event.preventDefault();
-              _this5.hide();
-            }
-          });
-        } else if (!this._isShown) {
-          $(this._element).off(Event.KEYDOWN_DISMISS);
-        }
-      }
-    }, {
-      key: '_setResizeEvent',
-      value: function _setResizeEvent() {
-        var _this6 = this;
 
-        if (this._isShown) {
+      if (!this._isBodyOverflowing && isModalOverflowing) {
-          $(window).on(Event.RESIZE, function (event) {
+        this._element.style.paddingLeft = this._scrollbarWidth + "px";
-            return _this6.handleUpdate(event);
-          });
-        } else {
-          $(window).off(Event.RESIZE);
-        }
-      }
-    }, {
-      key: '_hideModal',
-      value: function _hideModal() {
-        var _this7 = this;
-
-        this._element.style.display = 'none';
-        this._element.setAttribute('aria-hidden', true);
-        this._isTransitioning = false;
-        this._showBackdrop(function () {
-          $(document.body).removeClass(ClassName.OPEN);
-          _this7._resetAdjustments();
-          _this7._resetScrollbar();
-          $(_this7._element).trigger(Event.HIDDEN);
-        });
-      }
-    }, {
-      key: '_removeBackdrop',
-      value: function _removeBackdrop() {
-        if (this._backdrop) {
-          $(this._backdrop).remove();
-          this._backdrop = null;
-        }
-      }
-    }, {
-      key: '_showBackdrop',
-      value: function _showBackdrop(callback) {
-        var _this8 = this;
-
-        var animate = $(this._element).hasClass(ClassName.FADE) ? ClassName.FADE : '';
-
-        if (this._isShown && this._config.backdrop) {
-          var doAnimate = Util.supportsTransitionEnd() && animate;
-
-          this._backdrop = document.createElement('div');
-          this._backdrop.className = ClassName.BACKDROP;
-
-          if (animate) {
-            $(this._backdrop).addClass(animate);
-          }
-
-          $(this._backdrop).appendTo(document.body);
-
-          $(this._element).on(Event.CLICK_DISMISS, function (event) {
-            if (_this8._ignoreBackdropClick) {
-              _this8._ignoreBackdropClick = false;
-              return;
-            }
-            if (event.target !== event.currentTarget) {
-              return;
-            }
-            if (_this8._config.backdrop === 'static') {
-              _this8._element.focus();
-            } else {
-              _this8.hide();
-            }
-          });
-
-          if (doAnimate) {
-            Util.reflow(this._backdrop);
-          }
-
-          $(this._backdrop).addClass(ClassName.SHOW);
-
-          if (!callback) {
-            return;
-          }
-
-          if (!doAnimate) {
-            callback();
-            return;
-          }
-
-          $(this._backdrop).one(Util.TRANSITION_END, callback).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION);
-        } else if (!this._isShown && this._backdrop) {
-          $(this._backdrop).removeClass(ClassName.SHOW);
-
-          var callbackRemove = function callbackRemove() {
-            _this8._removeBackdrop();
-            if (callback) {
-              callback();
-            }
-          };
-
-          if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) {
-            $(this._backdrop).one(Util.TRANSITION_END, callbackRemove).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION);
-          } else {
-            callbackRemove();
-          }
-        } else if (callback) {
-          callback();
-        }
       }
 
-      // ----------------------------------------------------------------------
+      if (this._isBodyOverflowing && !isModalOverflowing) {
-      // the following methods are used to handle overflowing modals
+        this._element.style.paddingRight = this._scrollbarWidth + "px";
-      // todo (fat): these should probably be refactored out of modal.js
-      // ----------------------------------------------------------------------
-
-    }, {
-      key: '_adjustDialog',
-      value: function _adjustDialog() {
-        var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;
-
-        if (!this._isBodyOverflowing && isModalOverflowing) {
-          this._element.style.paddingLeft = this._scrollbarWidth + 'px';
-        }
-
-        if (this._isBodyOverflowing && !isModalOverflowing) {
-          this._element.style.paddingRight = this._scrollbarWidth + 'px';
-        }
       }
-    }, {
+    };
-      key: '_resetAdjustments',
-      value: function _resetAdjustments() {
-        this._element.style.paddingLeft = '';
-        this._element.style.paddingRight = '';
-      }
-    }, {
-      key: '_checkScrollbar',
-      value: function _checkScrollbar() {
-        var rect = document.body.getBoundingClientRect();
-        this._isBodyOverflowing = rect.left + rect.right < window.innerWidth;
-        this._scrollbarWidth = this._getScrollbarWidth();
-      }
-    }, {
-      key: '_setScrollbar',
-      value: function _setScrollbar() {
-        var _this9 = this;
 
-        if (this._isBodyOverflowing) {
+    _proto._resetAdjustments = function _resetAdjustments() {
-          // Note: DOMNode.style.paddingRight returns the actual value or '' if not set
+      this._element.style.paddingLeft = '';
-          //   while $(DOMNode).css('padding-right') returns the calculated value or 0 if not set
+      this._element.style.paddingRight = '';
+    };
 
-          // Adjust fixed content padding
+    _proto._checkScrollbar = function _checkScrollbar() {
-          $(Selector.FIXED_CONTENT).each(function (index, element) {
+      var rect = document.body.getBoundingClientRect();
-            var actualPadding = $(element)[0].style.paddingRight;
+      this._isBodyOverflowing = rect.left + rect.right < window.innerWidth;
-            var calculatedPadding = $(element).css('padding-right');
+      this._scrollbarWidth = this._getScrollbarWidth();
-            $(element).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + _this9._scrollbarWidth + 'px');
+    };
-          });
 
-          // Adjust sticky content margin
+    _proto._setScrollbar = function _setScrollbar() {
-          $(Selector.STICKY_CONTENT).each(function (index, element) {
+      var _this9 = this;
-            var actualMargin = $(element)[0].style.marginRight;
-            var calculatedMargin = $(element).css('margin-right');
-            $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) - _this9._scrollbarWidth + 'px');
-          });
 
-          // Adjust navbar-toggler margin
+      if (this._isBodyOverflowing) {
-          $(Selector.NAVBAR_TOGGLER).each(function (index, element) {
+        // Note: DOMNode.style.paddingRight returns the actual value or '' if not set
-            var actualMargin = $(element)[0].style.marginRight;
+        //   while $(DOMNode).css('padding-right') returns the calculated value or 0 if not set
-            var calculatedMargin = $(element).css('margin-right');
+        // Adjust fixed content padding
-            $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) + _this9._scrollbarWidth + 'px');
-          });
-
-          // Adjust body padding
-          var actualPadding = document.body.style.paddingRight;
-          var calculatedPadding = $('body').css('padding-right');
-          $('body').data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + this._scrollbarWidth + 'px');
-        }
-      }
-    }, {
-      key: '_resetScrollbar',
-      value: function _resetScrollbar() {
-        // Restore fixed content padding
         $(Selector.FIXED_CONTENT).each(function (index, element) {
-          var padding = $(element).data('padding-right');
+          var actualPadding = $(element)[0].style.paddingRight;
-          if (typeof padding !== 'undefined') {
+          var calculatedPadding = $(element).css('padding-right');
-            $(element).css('padding-right', padding).removeData('padding-right');
+          $(element).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + _this9._scrollbarWidth + "px");
-          }
+        }); // Adjust sticky content margin
-        });
 
-        // Restore sticky content and navbar-toggler margin
+        $(Selector.STICKY_CONTENT).each(function (index, element) {
-        $(Selector.STICKY_CONTENT + ', ' + Selector.NAVBAR_TOGGLER).each(function (index, element) {
+          var actualMargin = $(element)[0].style.marginRight;
-          var margin = $(element).data('margin-right');
+          var calculatedMargin = $(element).css('margin-right');
-          if (typeof margin !== 'undefined') {
+          $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) - _this9._scrollbarWidth + "px");
-            $(element).css('margin-right', margin).removeData('margin-right');
+        }); // Adjust navbar-toggler margin
-          }
+
-        });
+        $(Selector.NAVBAR_TOGGLER).each(function (index, element) {
+          var actualMargin = $(element)[0].style.marginRight;
+          var calculatedMargin = $(element).css('margin-right');
+          $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) + _this9._scrollbarWidth + "px");
+        }); // Adjust body padding
+
+        var actualPadding = document.body.style.paddingRight;
+        var calculatedPadding = $('body').css('padding-right');
+        $('body').data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + this._scrollbarWidth + "px");
+      }
+    };
+
+    _proto._resetScrollbar = function _resetScrollbar() {
+      // Restore fixed content padding
+      $(Selector.FIXED_CONTENT).each(function (index, element) {
+        var padding = $(element).data('padding-right');
 
-        // Restore body padding
-        var padding = $('body').data('padding-right');
         if (typeof padding !== 'undefined') {
-          $('body').css('padding-right', padding).removeData('padding-right');
+          $(element).css('padding-right', padding).removeData('padding-right');
         }
+      }); // Restore sticky content and navbar-toggler margin
+
+      $(Selector.STICKY_CONTENT + ", " + Selector.NAVBAR_TOGGLER).each(function (index, element) {
+        var margin = $(element).data('margin-right');
+
+        if (typeof margin !== 'undefined') {
+          $(element).css('margin-right', margin).removeData('margin-right');
+        }
+      }); // Restore body padding
+
+      var padding = $('body').data('padding-right');
+
+      if (typeof padding !== 'undefined') {
+        $('body').css('padding-right', padding).removeData('padding-right');
       }
-    }, {
+    };
-      key: '_getScrollbarWidth',
-      value: function _getScrollbarWidth() {
-        // thx d.walsh
-        var scrollDiv = document.createElement('div');
-        scrollDiv.className = ClassName.SCROLLBAR_MEASURER;
-        document.body.appendChild(scrollDiv);
-        var scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;
-        document.body.removeChild(scrollDiv);
-        return scrollbarWidth;
-      }
 
-      // static
+    _proto._getScrollbarWidth = function _getScrollbarWidth() {
+      // thx d.walsh
+      var scrollDiv = document.createElement('div');
+      scrollDiv.className = ClassName.SCROLLBAR_MEASURER;
+      document.body.appendChild(scrollDiv);
+      var scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;
+      document.body.removeChild(scrollDiv);
+      return scrollbarWidth;
+    }; // static
 
-    }], [{
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config, relatedTarget) {
-        return this.each(function () {
-          var data = $(this).data(DATA_KEY);
-          var _config = $.extend({}, Modal.Default, $(this).data(), (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config);
 
-          if (!data) {
+    Modal._jQueryInterface = function _jQueryInterface(config, relatedTarget) {
-            data = new Modal(this, _config);
+      return this.each(function () {
-            $(this).data(DATA_KEY, data);
+        var data = $(this).data(DATA_KEY);
+
+        var _config = $.extend({}, Modal.Default, $(this).data(), typeof config === 'object' && config);
+
+        if (!data) {
+          data = new Modal(this, _config);
+          $(this).data(DATA_KEY, data);
+        }
+
+        if (typeof config === 'string') {
+          if (typeof data[config] === 'undefined') {
+            throw new Error("No method named \"" + config + "\"");
           }
 
-          if (typeof config === 'string') {
+          data[config](relatedTarget);
-            if (typeof data[config] === 'undefined') {
+        } else if (_config.show) {
-              throw new Error('No method named "' + config + '"');
+          data.show(relatedTarget);
-            }
+        }
-            data[config](relatedTarget);
+      });
-          } else if (_config.show) {
+    };
-            data.show(relatedTarget);
+
-          }
+    _createClass(Modal, null, [{
-        });
+      key: "VERSION",
-      }
-    }, {
-      key: 'VERSION',
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      key: "Default",
       get: function get() {
         return Default;
       }
@@ -558,17 +524,17 @@ var Modal = function () {
 
     return Modal;
   }();
-
   /**
    * ------------------------------------------------------------------------
    * Data Api implementation
    * ------------------------------------------------------------------------
    */
 
+
   $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
     var _this10 = this;
 
-    var target = void 0;
+    var target;
     var selector = Util.getSelectorFromElement(this);
 
     if (selector) {
@@ -596,7 +562,6 @@ var Modal = function () {
 
     Modal._jQueryInterface.call($(target), config, this);
   });
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -605,6 +570,7 @@ var Modal = function () {
 
   $.fn[NAME] = Modal._jQueryInterface;
   $.fn[NAME].Constructor = Modal;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Modal._jQueryInterface;

js/dist/popover.js

@@ -1,14 +1,8 @@
-'use strict';
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
-
-function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
 
 /**
  * --------------------------------------------------------------------------
@@ -16,56 +10,47 @@ function _inherits(subClass, superClass) { if (typeof superClass !== "function"
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Popover = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'popover';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.popover';
-  var EVENT_KEY = '.' + DATA_KEY;
+  var EVENT_KEY = "." + DATA_KEY;
   var JQUERY_NO_CONFLICT = $.fn[NAME];
   var CLASS_PREFIX = 'bs-popover';
-  var BSCLS_PREFIX_REGEX = new RegExp('(^|\\s)' + CLASS_PREFIX + '\\S+', 'g');
+  var BSCLS_PREFIX_REGEX = new RegExp("(^|\\s)" + CLASS_PREFIX + "\\S+", 'g');
-
   var Default = $.extend({}, Tooltip.Default, {
     placement: 'right',
     trigger: 'click',
     content: '',
     template: '<div class="popover" role="tooltip">' + '<div class="arrow"></div>' + '<h3 class="popover-header"></h3>' + '<div class="popover-body"></div></div>'
   });
-
   var DefaultType = $.extend({}, Tooltip.DefaultType, {
     content: '(string|element|function)'
   });
-
   var ClassName = {
     FADE: 'fade',
     SHOW: 'show'
   };
-
   var Selector = {
     TITLE: '.popover-header',
     CONTENT: '.popover-body'
   };
-
   var Event = {
-    HIDE: 'hide' + EVENT_KEY,
+    HIDE: "hide" + EVENT_KEY,
-    HIDDEN: 'hidden' + EVENT_KEY,
+    HIDDEN: "hidden" + EVENT_KEY,
-    SHOW: 'show' + EVENT_KEY,
+    SHOW: "show" + EVENT_KEY,
-    SHOWN: 'shown' + EVENT_KEY,
+    SHOWN: "shown" + EVENT_KEY,
-    INSERTED: 'inserted' + EVENT_KEY,
+    INSERTED: "inserted" + EVENT_KEY,
-    CLICK: 'click' + EVENT_KEY,
+    CLICK: "click" + EVENT_KEY,
-    FOCUSIN: 'focusin' + EVENT_KEY,
+    FOCUSIN: "focusin" + EVENT_KEY,
-    FOCUSOUT: 'focusout' + EVENT_KEY,
+    FOCUSOUT: "focusout" + EVENT_KEY,
-    MOUSEENTER: 'mouseenter' + EVENT_KEY,
+    MOUSEENTER: "mouseenter" + EVENT_KEY,
-    MOUSELEAVE: 'mouseleave' + EVENT_KEY
+    MOUSELEAVE: "mouseleave" + EVENT_KEY
-
     /**
      * ------------------------------------------------------------------------
      * Class Definition
@@ -73,126 +58,113 @@ var Popover = function () {
      */
 
   };
-  var Popover = function (_Tooltip) {
+
-    _inherits(Popover, _Tooltip);
+  var Popover =
+  /*#__PURE__*/
+  function (_Tooltip) {
+    _inheritsLoose(Popover, _Tooltip);
 
     function Popover() {
-      _classCallCheck(this, Popover);
+      return _Tooltip.apply(this, arguments) || this;
-
-      return _possibleConstructorReturn(this, (Popover.__proto__ || Object.getPrototypeOf(Popover)).apply(this, arguments));
     }
 
-    _createClass(Popover, [{
+    var _proto = Popover.prototype;
-      key: 'isWithContent',
+
+    // overrides
+    _proto.isWithContent = function isWithContent() {
+      return this.getTitle() || this._getContent();
+    };
+
+    _proto.addAttachmentClass = function addAttachmentClass(attachment) {
+      $(this.getTipElement()).addClass(CLASS_PREFIX + "-" + attachment);
+    };
+
+    _proto.getTipElement = function getTipElement() {
+      this.tip = this.tip || $(this.config.template)[0];
+      return this.tip;
+    };
+
+    _proto.setContent = function setContent() {
+      var $tip = $(this.getTipElement()); // we use append for html objects to maintain js events
+
+      this.setElementContent($tip.find(Selector.TITLE), this.getTitle());
+      this.setElementContent($tip.find(Selector.CONTENT), this._getContent());
+      $tip.removeClass(ClassName.FADE + " " + ClassName.SHOW);
+    }; // private
 
 
-      // overrides
+    _proto._getContent = function _getContent() {
+      return this.element.getAttribute('data-content') || (typeof this.config.content === 'function' ? this.config.content.call(this.element) : this.config.content);
+    };
 
-      value: function isWithContent() {
+    _proto._cleanTipClass = function _cleanTipClass() {
-        return this.getTitle() || this._getContent();
+      var $tip = $(this.getTipElement());
+      var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX);
+
+      if (tabClass !== null && tabClass.length > 0) {
+        $tip.removeClass(tabClass.join(''));
       }
-    }, {
+    }; // static
-      key: 'addAttachmentClass',
-      value: function addAttachmentClass(attachment) {
-        $(this.getTipElement()).addClass(CLASS_PREFIX + '-' + attachment);
-      }
-    }, {
-      key: 'getTipElement',
-      value: function getTipElement() {
-        this.tip = this.tip || $(this.config.template)[0];
-        return this.tip;
-      }
-    }, {
-      key: 'setContent',
-      value: function setContent() {
-        var $tip = $(this.getTipElement());
 
-        // we use append for html objects to maintain js events
-        this.setElementContent($tip.find(Selector.TITLE), this.getTitle());
-        this.setElementContent($tip.find(Selector.CONTENT), this._getContent());
 
-        $tip.removeClass(ClassName.FADE + ' ' + ClassName.SHOW);
+    Popover._jQueryInterface = function _jQueryInterface(config) {
-      }
+      return this.each(function () {
+        var data = $(this).data(DATA_KEY);
 
-      // private
+        var _config = typeof config === 'object' ? config : null;
 
-    }, {
+        if (!data && /destroy|hide/.test(config)) {
-      key: '_getContent',
+          return;
-      value: function _getContent() {
-        return this.element.getAttribute('data-content') || (typeof this.config.content === 'function' ? this.config.content.call(this.element) : this.config.content);
-      }
-    }, {
-      key: '_cleanTipClass',
-      value: function _cleanTipClass() {
-        var $tip = $(this.getTipElement());
-        var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX);
-        if (tabClass !== null && tabClass.length > 0) {
-          $tip.removeClass(tabClass.join(''));
         }
-      }
 
-      // static
+        if (!data) {
+          data = new Popover(this, _config);
+          $(this).data(DATA_KEY, data);
+        }
 
-    }], [{
+        if (typeof config === 'string') {
-      key: '_jQueryInterface',
+          if (typeof data[config] === 'undefined') {
-      value: function _jQueryInterface(config) {
+            throw new Error("No method named \"" + config + "\"");
-        return this.each(function () {
-          var data = $(this).data(DATA_KEY);
-          var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' ? config : null;
-
-          if (!data && /destroy|hide/.test(config)) {
-            return;
           }
 
-          if (!data) {
+          data[config]();
-            data = new Popover(this, _config);
+        }
-            $(this).data(DATA_KEY, data);
+      });
-          }
+    };
-
-          if (typeof config === 'string') {
-            if (typeof data[config] === 'undefined') {
-              throw new Error('No method named "' + config + '"');
-            }
-            data[config]();
-          }
-        });
-      }
-    }, {
-      key: 'VERSION',
-
 
+    _createClass(Popover, null, [{
+      key: "VERSION",
       // getters
-
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      key: "Default",
       get: function get() {
         return Default;
       }
     }, {
-      key: 'NAME',
+      key: "NAME",
       get: function get() {
         return NAME;
       }
     }, {
-      key: 'DATA_KEY',
+      key: "DATA_KEY",
       get: function get() {
         return DATA_KEY;
       }
     }, {
-      key: 'Event',
+      key: "Event",
       get: function get() {
         return Event;
       }
     }, {
-      key: 'EVENT_KEY',
+      key: "EVENT_KEY",
       get: function get() {
         return EVENT_KEY;
       }
     }, {
-      key: 'DefaultType',
+      key: "DefaultType",
       get: function get() {
         return DefaultType;
       }
@@ -200,15 +172,16 @@ var Popover = function () {
 
     return Popover;
   }(Tooltip);
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
    */
 
+
   $.fn[NAME] = Popover._jQueryInterface;
   $.fn[NAME].Constructor = Popover;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Popover._jQueryInterface;

js/dist/scrollspy.js

@@ -1,10 +1,6 @@
-'use strict';
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
 /**
  * --------------------------------------------------------------------------
@@ -12,61 +8,52 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var ScrollSpy = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'scrollspy';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.scrollspy';
-  var EVENT_KEY = '.' + DATA_KEY;
+  var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
   var JQUERY_NO_CONFLICT = $.fn[NAME];
-
   var Default = {
     offset: 10,
     method: 'auto',
     target: ''
   };
-
   var DefaultType = {
     offset: 'number',
     method: 'string',
     target: '(string|element)'
   };
-
   var Event = {
-    ACTIVATE: 'activate' + EVENT_KEY,
+    ACTIVATE: "activate" + EVENT_KEY,
-    SCROLL: 'scroll' + EVENT_KEY,
+    SCROLL: "scroll" + EVENT_KEY,
-    LOAD_DATA_API: 'load' + EVENT_KEY + DATA_API_KEY
+    LOAD_DATA_API: "load" + EVENT_KEY + DATA_API_KEY
   };
-
   var ClassName = {
     DROPDOWN_ITEM: 'dropdown-item',
     DROPDOWN_MENU: 'dropdown-menu',
     ACTIVE: 'active'
   };
-
   var Selector = {
     DATA_SPY: '[data-spy="scroll"]',
     ACTIVE: '.active',
     NAV_LIST_GROUP: '.nav, .list-group',
     NAV_LINKS: '.nav-link',
+    NAV_ITEMS: '.nav-item',
     LIST_ITEMS: '.list-group-item',
     DROPDOWN: '.dropdown',
     DROPDOWN_ITEMS: '.dropdown-item',
     DROPDOWN_TOGGLE: '.dropdown-toggle'
   };
-
   var OffsetMethod = {
     OFFSET: 'offset',
     POSITION: 'position'
-
     /**
      * ------------------------------------------------------------------------
      * Class Definition
@@ -74,228 +61,218 @@ var ScrollSpy = function () {
      */
 
   };
-  var ScrollSpy = function () {
+
+  var ScrollSpy =
+  /*#__PURE__*/
+  function () {
     function ScrollSpy(element, config) {
       var _this = this;
 
-      _classCallCheck(this, ScrollSpy);
-
       this._element = element;
       this._scrollElement = element.tagName === 'BODY' ? window : element;
       this._config = this._getConfig(config);
-      this._selector = this._config.target + ' ' + Selector.NAV_LINKS + ',' + (this._config.target + ' ' + Selector.LIST_ITEMS + ',') + (this._config.target + ' ' + Selector.DROPDOWN_ITEMS);
+      this._selector = this._config.target + " " + Selector.NAV_LINKS + "," + (this._config.target + " " + Selector.LIST_ITEMS + ",") + (this._config.target + " " + Selector.DROPDOWN_ITEMS);
       this._offsets = [];
       this._targets = [];
       this._activeTarget = null;
       this._scrollHeight = 0;
-
       $(this._scrollElement).on(Event.SCROLL, function (event) {
         return _this._process(event);
       });
-
       this.refresh();
+
       this._process();
-    }
+    } // getters
-
-    // getters
-
-    _createClass(ScrollSpy, [{
-      key: 'refresh',
 
 
-      // public
+    var _proto = ScrollSpy.prototype;
 
-      value: function refresh() {
+    // public
-        var _this2 = this;
+    _proto.refresh = function refresh() {
+      var _this2 = this;
 
-        var autoMethod = this._scrollElement !== this._scrollElement.window ? OffsetMethod.POSITION : OffsetMethod.OFFSET;
+      var autoMethod = this._scrollElement !== this._scrollElement.window ? OffsetMethod.POSITION : OffsetMethod.OFFSET;
+      var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method;
+      var offsetBase = offsetMethod === OffsetMethod.POSITION ? this._getScrollTop() : 0;
+      this._offsets = [];
+      this._targets = [];
+      this._scrollHeight = this._getScrollHeight();
+      var targets = $.makeArray($(this._selector));
+      targets.map(function (element) {
+        var target;
+        var targetSelector = Util.getSelectorFromElement(element);
 
-        var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method;
+        if (targetSelector) {
+          target = $(targetSelector)[0];
+        }
 
-        var offsetBase = offsetMethod === OffsetMethod.POSITION ? this._getScrollTop() : 0;
+        if (target) {
+          var targetBCR = target.getBoundingClientRect();
 
-        this._offsets = [];
+          if (targetBCR.width || targetBCR.height) {
-        this._targets = [];
+            // todo (fat): remove sketch reliance on jQuery position/offset
-
+            return [$(target)[offsetMethod]().top + offsetBase, targetSelector];
-        this._scrollHeight = this._getScrollHeight();
-
-        var targets = $.makeArray($(this._selector));
-
-        targets.map(function (element) {
-          var target = void 0;
-          var targetSelector = Util.getSelectorFromElement(element);
-
-          if (targetSelector) {
-            target = $(targetSelector)[0];
           }
+        }
 
-          if (target) {
+        return null;
-            var targetBCR = target.getBoundingClientRect();
+      }).filter(function (item) {
-            if (targetBCR.width || targetBCR.height) {
+        return item;
-              // todo (fat): remove sketch reliance on jQuery position/offset
+      }).sort(function (a, b) {
-              return [$(target)[offsetMethod]().top + offsetBase, targetSelector];
+        return a[0] - b[0];
-            }
+      }).forEach(function (item) {
-          }
+        _this2._offsets.push(item[0]);
-          return null;
+
-        }).filter(function (item) {
+        _this2._targets.push(item[1]);
-          return item;
+      });
-        }).sort(function (a, b) {
+    };
-          return a[0] - b[0];
+
-        }).forEach(function (item) {
+    _proto.dispose = function dispose() {
-          _this2._offsets.push(item[0]);
+      $.removeData(this._element, DATA_KEY);
-          _this2._targets.push(item[1]);
+      $(this._scrollElement).off(EVENT_KEY);
-        });
+      this._element = null;
+      this._scrollElement = null;
+      this._config = null;
+      this._selector = null;
+      this._offsets = null;
+      this._targets = null;
+      this._activeTarget = null;
+      this._scrollHeight = null;
+    }; // private
+
+
+    _proto._getConfig = function _getConfig(config) {
+      config = $.extend({}, Default, config);
+
+      if (typeof config.target !== 'string') {
+        var id = $(config.target).attr('id');
+
+        if (!id) {
+          id = Util.getUID(NAME);
+          $(config.target).attr('id', id);
+        }
+
+        config.target = "#" + id;
       }
-    }, {
-      key: 'dispose',
-      value: function dispose() {
-        $.removeData(this._element, DATA_KEY);
-        $(this._scrollElement).off(EVENT_KEY);
 
-        this._element = null;
+      Util.typeCheckConfig(NAME, config, DefaultType);
-        this._scrollElement = null;
+      return config;
-        this._config = null;
+    };
-        this._selector = null;
+
-        this._offsets = null;
+    _proto._getScrollTop = function _getScrollTop() {
-        this._targets = null;
+      return this._scrollElement === window ? this._scrollElement.pageYOffset : this._scrollElement.scrollTop;
+    };
+
+    _proto._getScrollHeight = function _getScrollHeight() {
+      return this._scrollElement.scrollHeight || Math.max(document.body.scrollHeight, document.documentElement.scrollHeight);
+    };
+
+    _proto._getOffsetHeight = function _getOffsetHeight() {
+      return this._scrollElement === window ? window.innerHeight : this._scrollElement.getBoundingClientRect().height;
+    };
+
+    _proto._process = function _process() {
+      var scrollTop = this._getScrollTop() + this._config.offset;
+
+      var scrollHeight = this._getScrollHeight();
+
+      var maxScroll = this._config.offset + scrollHeight - this._getOffsetHeight();
+
+      if (this._scrollHeight !== scrollHeight) {
+        this.refresh();
+      }
+
+      if (scrollTop >= maxScroll) {
+        var target = this._targets[this._targets.length - 1];
+
+        if (this._activeTarget !== target) {
+          this._activate(target);
+        }
+
+        return;
+      }
+
+      if (this._activeTarget && scrollTop < this._offsets[0] && this._offsets[0] > 0) {
         this._activeTarget = null;
-        this._scrollHeight = null;
-      }
-
-      // private
-
-    }, {
-      key: '_getConfig',
-      value: function _getConfig(config) {
-        config = $.extend({}, Default, config);
-
-        if (typeof config.target !== 'string') {
-          var id = $(config.target).attr('id');
-          if (!id) {
-            id = Util.getUID(NAME);
-            $(config.target).attr('id', id);
-          }
-          config.target = '#' + id;
-        }
-
-        Util.typeCheckConfig(NAME, config, DefaultType);
-
-        return config;
-      }
-    }, {
-      key: '_getScrollTop',
-      value: function _getScrollTop() {
-        return this._scrollElement === window ? this._scrollElement.pageYOffset : this._scrollElement.scrollTop;
-      }
-    }, {
-      key: '_getScrollHeight',
-      value: function _getScrollHeight() {
-        return this._scrollElement.scrollHeight || Math.max(document.body.scrollHeight, document.documentElement.scrollHeight);
-      }
-    }, {
-      key: '_getOffsetHeight',
-      value: function _getOffsetHeight() {
-        return this._scrollElement === window ? window.innerHeight : this._scrollElement.getBoundingClientRect().height;
-      }
-    }, {
-      key: '_process',
-      value: function _process() {
-        var scrollTop = this._getScrollTop() + this._config.offset;
-        var scrollHeight = this._getScrollHeight();
-        var maxScroll = this._config.offset + scrollHeight - this._getOffsetHeight();
-
-        if (this._scrollHeight !== scrollHeight) {
-          this.refresh();
-        }
-
-        if (scrollTop >= maxScroll) {
-          var target = this._targets[this._targets.length - 1];
-
-          if (this._activeTarget !== target) {
-            this._activate(target);
-          }
-          return;
-        }
-
-        if (this._activeTarget && scrollTop < this._offsets[0] && this._offsets[0] > 0) {
-          this._activeTarget = null;
-          this._clear();
-          return;
-        }
-
-        for (var i = this._offsets.length; i--;) {
-          var isActiveTarget = this._activeTarget !== this._targets[i] && scrollTop >= this._offsets[i] && (typeof this._offsets[i + 1] === 'undefined' || scrollTop < this._offsets[i + 1]);
-
-          if (isActiveTarget) {
-            this._activate(this._targets[i]);
-          }
-        }
-      }
-    }, {
-      key: '_activate',
-      value: function _activate(target) {
-        this._activeTarget = target;
 
         this._clear();
 
-        var queries = this._selector.split(',');
+        return;
-        // eslint-disable-next-line arrow-body-style
+      }
-        queries = queries.map(function (selector) {
-          return selector + '[data-target="' + target + '"],' + (selector + '[href="' + target + '"]');
-        });
 
-        var $link = $(queries.join(','));
+      for (var i = this._offsets.length; i--;) {
+        var isActiveTarget = this._activeTarget !== this._targets[i] && scrollTop >= this._offsets[i] && (typeof this._offsets[i + 1] === 'undefined' || scrollTop < this._offsets[i + 1]);
 
-        if ($link.hasClass(ClassName.DROPDOWN_ITEM)) {
+        if (isActiveTarget) {
-          $link.closest(Selector.DROPDOWN).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
+          this._activate(this._targets[i]);
-          $link.addClass(ClassName.ACTIVE);
+        }
-        } else {
+      }
-          // Set triggered link as active
+    };
-          $link.addClass(ClassName.ACTIVE);
+
-          // Set triggered links parents as active
+    _proto._activate = function _activate(target) {
-          // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor
+      this._activeTarget = target;
-          $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_LINKS + ', ' + Selector.LIST_ITEMS).addClass(ClassName.ACTIVE);
+
+      this._clear();
+
+      var queries = this._selector.split(','); // eslint-disable-next-line arrow-body-style
+
+
+      queries = queries.map(function (selector) {
+        return selector + "[data-target=\"" + target + "\"]," + (selector + "[href=\"" + target + "\"]");
+      });
+      var $link = $(queries.join(','));
+
+      if ($link.hasClass(ClassName.DROPDOWN_ITEM)) {
+        $link.closest(Selector.DROPDOWN).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
+        $link.addClass(ClassName.ACTIVE);
+      } else {
+        // Set triggered link as active
+        $link.addClass(ClassName.ACTIVE); // Set triggered links parents as active
+        // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor
+
+        $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_LINKS + ", " + Selector.LIST_ITEMS).addClass(ClassName.ACTIVE); // Handle special case when .nav-link is inside .nav-item
+
+        $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_ITEMS).children(Selector.NAV_LINKS).addClass(ClassName.ACTIVE);
+      }
+
+      $(this._scrollElement).trigger(Event.ACTIVATE, {
+        relatedTarget: target
+      });
+    };
+
+    _proto._clear = function _clear() {
+      $(this._selector).filter(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
+    }; // static
+
+
+    ScrollSpy._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var data = $(this).data(DATA_KEY);
+
+        var _config = typeof config === 'object' && config;
+
+        if (!data) {
+          data = new ScrollSpy(this, _config);
+          $(this).data(DATA_KEY, data);
         }
 
-        $(this._scrollElement).trigger(Event.ACTIVATE, {
+        if (typeof config === 'string') {
-          relatedTarget: target
+          if (typeof data[config] === 'undefined') {
-        });
+            throw new Error("No method named \"" + config + "\"");
-      }
-    }, {
-      key: '_clear',
-      value: function _clear() {
-        $(this._selector).filter(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
-      }
-
-      // static
-
-    }], [{
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config) {
-        return this.each(function () {
-          var data = $(this).data(DATA_KEY);
-          var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config;
-
-          if (!data) {
-            data = new ScrollSpy(this, _config);
-            $(this).data(DATA_KEY, data);
           }
 
-          if (typeof config === 'string') {
+          data[config]();
-            if (typeof data[config] === 'undefined') {
+        }
-              throw new Error('No method named "' + config + '"');
+      });
-            }
+    };
-            data[config]();
+
-          }
+    _createClass(ScrollSpy, null, [{
-        });
+      key: "VERSION",
-      }
-    }, {
-      key: 'VERSION',
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      key: "Default",
       get: function get() {
         return Default;
       }
@@ -303,22 +280,22 @@ var ScrollSpy = function () {
 
     return ScrollSpy;
   }();
-
   /**
    * ------------------------------------------------------------------------
    * Data Api implementation
    * ------------------------------------------------------------------------
    */
 
+
   $(window).on(Event.LOAD_DATA_API, function () {
     var scrollSpys = $.makeArray($(Selector.DATA_SPY));
 
     for (var i = scrollSpys.length; i--;) {
       var $spy = $(scrollSpys[i]);
+
       ScrollSpy._jQueryInterface.call($spy, $spy.data());
     }
   });
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -327,6 +304,7 @@ var ScrollSpy = function () {
 
   $.fn[NAME] = ScrollSpy._jQueryInterface;
   $.fn[NAME].Constructor = ScrollSpy;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return ScrollSpy._jQueryInterface;

js/dist/tab.js

@@ -1,8 +1,6 @@
-'use strict';
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
 
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
 /**
  * --------------------------------------------------------------------------
@@ -10,31 +8,26 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Tab = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'tab';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.tab';
-  var EVENT_KEY = '.' + DATA_KEY;
+  var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
   var JQUERY_NO_CONFLICT = $.fn[NAME];
   var TRANSITION_DURATION = 150;
-
   var Event = {
-    HIDE: 'hide' + EVENT_KEY,
+    HIDE: "hide" + EVENT_KEY,
-    HIDDEN: 'hidden' + EVENT_KEY,
+    HIDDEN: "hidden" + EVENT_KEY,
-    SHOW: 'show' + EVENT_KEY,
+    SHOW: "show" + EVENT_KEY,
-    SHOWN: 'shown' + EVENT_KEY,
+    SHOWN: "shown" + EVENT_KEY,
-    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
+    CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
   };
-
   var ClassName = {
     DROPDOWN_MENU: 'dropdown-menu',
     ACTIVE: 'active',
@@ -42,7 +35,6 @@ var Tab = function () {
     FADE: 'fade',
     SHOW: 'show'
   };
-
   var Selector = {
     DROPDOWN: '.dropdown',
     NAV_LIST_GROUP: '.nav, .list-group',
@@ -51,7 +43,6 @@ var Tab = function () {
     DATA_TOGGLE: '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]',
     DROPDOWN_TOGGLE: '.dropdown-toggle',
     DROPDOWN_ACTIVE_CHILD: '> .dropdown-menu .active'
-
     /**
      * ------------------------------------------------------------------------
      * Class Definition
@@ -59,184 +50,177 @@ var Tab = function () {
      */
 
   };
-  var Tab = function () {
+
+  var Tab =
+  /*#__PURE__*/
+  function () {
     function Tab(element) {
-      _classCallCheck(this, Tab);
-
       this._element = element;
-    }
+    } // getters
-
-    // getters
-
-    _createClass(Tab, [{
-      key: 'show',
 
 
-      // public
+    var _proto = Tab.prototype;
 
-      value: function show() {
+    // public
-        var _this = this;
+    _proto.show = function show() {
+      var _this = this;
 
-        if (this._element.parentNode && this._element.parentNode.nodeType === Node.ELEMENT_NODE && $(this._element).hasClass(ClassName.ACTIVE) || $(this._element).hasClass(ClassName.DISABLED)) {
+      if (this._element.parentNode && this._element.parentNode.nodeType === Node.ELEMENT_NODE && $(this._element).hasClass(ClassName.ACTIVE) || $(this._element).hasClass(ClassName.DISABLED)) {
-          return;
+        return;
-        }
+      }
 
-        var target = void 0;
+      var target;
-        var previous = void 0;
+      var previous;
-        var listElement = $(this._element).closest(Selector.NAV_LIST_GROUP)[0];
+      var listElement = $(this._element).closest(Selector.NAV_LIST_GROUP)[0];
-        var selector = Util.getSelectorFromElement(this._element);
+      var selector = Util.getSelectorFromElement(this._element);
 
-        if (listElement) {
+      if (listElement) {
-          var itemSelector = listElement.nodeName === 'UL' ? Selector.ACTIVE_UL : Selector.ACTIVE;
+        var itemSelector = listElement.nodeName === 'UL' ? Selector.ACTIVE_UL : Selector.ACTIVE;
-          previous = $.makeArray($(listElement).find(itemSelector));
+        previous = $.makeArray($(listElement).find(itemSelector));
-          previous = previous[previous.length - 1];
+        previous = previous[previous.length - 1];
-        }
+      }
 
-        var hideEvent = $.Event(Event.HIDE, {
+      var hideEvent = $.Event(Event.HIDE, {
-          relatedTarget: this._element
+        relatedTarget: this._element
+      });
+      var showEvent = $.Event(Event.SHOW, {
+        relatedTarget: previous
+      });
+
+      if (previous) {
+        $(previous).trigger(hideEvent);
+      }
+
+      $(this._element).trigger(showEvent);
+
+      if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) {
+        return;
+      }
+
+      if (selector) {
+        target = $(selector)[0];
+      }
+
+      this._activate(this._element, listElement);
+
+      var complete = function complete() {
+        var hiddenEvent = $.Event(Event.HIDDEN, {
+          relatedTarget: _this._element
         });
-
+        var shownEvent = $.Event(Event.SHOWN, {
-        var showEvent = $.Event(Event.SHOW, {
           relatedTarget: previous
         });
+        $(previous).trigger(hiddenEvent);
+        $(_this._element).trigger(shownEvent);
+      };
 
-        if (previous) {
+      if (target) {
-          $(previous).trigger(hideEvent);
+        this._activate(target, target.parentNode, complete);
-        }
+      } else {
-
+        complete();
-        $(this._element).trigger(showEvent);
-
-        if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) {
-          return;
-        }
-
-        if (selector) {
-          target = $(selector)[0];
-        }
-
-        this._activate(this._element, listElement);
-
-        var complete = function complete() {
-          var hiddenEvent = $.Event(Event.HIDDEN, {
-            relatedTarget: _this._element
-          });
-
-          var shownEvent = $.Event(Event.SHOWN, {
-            relatedTarget: previous
-          });
-
-          $(previous).trigger(hiddenEvent);
-          $(_this._element).trigger(shownEvent);
-        };
-
-        if (target) {
-          this._activate(target, target.parentNode, complete);
-        } else {
-          complete();
-        }
       }
-    }, {
+    };
-      key: 'dispose',
+
-      value: function dispose() {
+    _proto.dispose = function dispose() {
-        $.removeData(this._element, DATA_KEY);
+      $.removeData(this._element, DATA_KEY);
-        this._element = null;
+      this._element = null;
+    }; // private
+
+
+    _proto._activate = function _activate(element, container, callback) {
+      var _this2 = this;
+
+      var activeElements;
+
+      if (container.nodeName === 'UL') {
+        activeElements = $(container).find(Selector.ACTIVE_UL);
+      } else {
+        activeElements = $(container).children(Selector.ACTIVE);
       }
 
-      // private
+      var active = activeElements[0];
+      var isTransitioning = callback && Util.supportsTransitionEnd() && active && $(active).hasClass(ClassName.FADE);
 
-    }, {
+      var complete = function complete() {
-      key: '_activate',
+        return _this2._transitionComplete(element, active, isTransitioning, callback);
-      value: function _activate(element, container, callback) {
+      };
-        var _this2 = this;
 
-        var activeElements = void 0;
+      if (active && isTransitioning) {
-        if (container.nodeName === 'UL') {
+        $(active).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
-          activeElements = $(container).find(Selector.ACTIVE_UL);
+      } else {
-        } else {
+        complete();
-          activeElements = $(container).children(Selector.ACTIVE);
+      }
+
+      if (active) {
+        $(active).removeClass(ClassName.SHOW);
+      }
+    };
+
+    _proto._transitionComplete = function _transitionComplete(element, active, isTransitioning, callback) {
+      if (active) {
+        $(active).removeClass(ClassName.ACTIVE);
+        var dropdownChild = $(active.parentNode).find(Selector.DROPDOWN_ACTIVE_CHILD)[0];
+
+        if (dropdownChild) {
+          $(dropdownChild).removeClass(ClassName.ACTIVE);
         }
 
-        var active = activeElements[0];
+        if (active.getAttribute('role') === 'tab') {
-        var isTransitioning = callback && Util.supportsTransitionEnd() && active && $(active).hasClass(ClassName.FADE);
+          active.setAttribute('aria-selected', false);
-
-        var complete = function complete() {
-          return _this2._transitionComplete(element, active, isTransitioning, callback);
-        };
-
-        if (active && isTransitioning) {
-          $(active).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
-        } else {
-          complete();
-        }
-
-        if (active) {
-          $(active).removeClass(ClassName.SHOW);
         }
       }
-    }, {
-      key: '_transitionComplete',
-      value: function _transitionComplete(element, active, isTransitioning, callback) {
-        if (active) {
-          $(active).removeClass(ClassName.ACTIVE);
 
-          var dropdownChild = $(active.parentNode).find(Selector.DROPDOWN_ACTIVE_CHILD)[0];
+      $(element).addClass(ClassName.ACTIVE);
 
-          if (dropdownChild) {
+      if (element.getAttribute('role') === 'tab') {
-            $(dropdownChild).removeClass(ClassName.ACTIVE);
+        element.setAttribute('aria-selected', true);
-          }
+      }
 
-          active.setAttribute('aria-expanded', false);
+      if (isTransitioning) {
+        Util.reflow(element);
+        $(element).addClass(ClassName.SHOW);
+      } else {
+        $(element).removeClass(ClassName.FADE);
+      }
+
+      if (element.parentNode && $(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) {
+        var dropdownElement = $(element).closest(Selector.DROPDOWN)[0];
+
+        if (dropdownElement) {
+          $(dropdownElement).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
         }
 
-        $(element).addClass(ClassName.ACTIVE);
         element.setAttribute('aria-expanded', true);
-
-        if (isTransitioning) {
-          Util.reflow(element);
-          $(element).addClass(ClassName.SHOW);
-        } else {
-          $(element).removeClass(ClassName.FADE);
-        }
-
-        if (element.parentNode && $(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) {
-
-          var dropdownElement = $(element).closest(Selector.DROPDOWN)[0];
-          if (dropdownElement) {
-            $(dropdownElement).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
-          }
-
-          element.setAttribute('aria-expanded', true);
-        }
-
-        if (callback) {
-          callback();
-        }
       }
 
-      // static
+      if (callback) {
-
+        callback();
-    }], [{
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config) {
-        return this.each(function () {
-          var $this = $(this);
-          var data = $this.data(DATA_KEY);
-
-          if (!data) {
-            data = new Tab(this);
-            $this.data(DATA_KEY, data);
-          }
-
-          if (typeof config === 'string') {
-            if (typeof data[config] === 'undefined') {
-              throw new Error('No method named "' + config + '"');
-            }
-            data[config]();
-          }
-        });
       }
-    }, {
+    }; // static
-      key: 'VERSION',
+
+
+    Tab._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var $this = $(this);
+        var data = $this.data(DATA_KEY);
+
+        if (!data) {
+          data = new Tab(this);
+          $this.data(DATA_KEY, data);
+        }
+
+        if (typeof config === 'string') {
+          if (typeof data[config] === 'undefined') {
+            throw new Error("No method named \"" + config + "\"");
+          }
+
+          data[config]();
+        }
+      });
+    };
+
+    _createClass(Tab, null, [{
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
@@ -244,18 +228,18 @@ var Tab = function () {
 
     return Tab;
   }();
-
   /**
    * ------------------------------------------------------------------------
    * Data Api implementation
    * ------------------------------------------------------------------------
    */
 
+
   $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
     event.preventDefault();
+
     Tab._jQueryInterface.call($(this), 'show');
   });
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -264,6 +248,7 @@ var Tab = function () {
 
   $.fn[NAME] = Tab._jQueryInterface;
   $.fn[NAME].Constructor = Tab;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Tab._jQueryInterface;

js/dist/util.js

@@ -1,39 +1,29 @@
-'use strict';
-
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v4.0.0-beta): util.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Util = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Private TransitionEnd Helpers
    * ------------------------------------------------------------------------
    */
-
   var transition = false;
-
   var MAX_UID = 1000000;
-
   var TransitionEndEvent = {
     WebkitTransition: 'webkitTransitionEnd',
     MozTransition: 'transitionend',
     OTransition: 'oTransitionEnd otransitionend',
-    transition: 'transitionend'
+    transition: 'transitionend' // shoutout AngusCroll (https://goo.gl/pxwQGp)
 
-    // shoutout AngusCroll (https://goo.gl/pxwQGp)
+  };
-  };function toType(obj) {
+
+  function toType(obj) {
     return {}.toString.call(obj).match(/\s([a-zA-Z]+)/)[1].toLowerCase();
   }
 
-  function isElement(obj) {
-    return (obj[0] || obj).nodeType;
-  }
-
   function getSpecialTransitionEndEvent() {
     return {
       bindType: transition.end,
@@ -42,6 +32,7 @@ var Util = function () {
         if ($(event.target).is(this)) {
           return event.handleObj.handler.apply(this, arguments); // eslint-disable-line prefer-rest-params
         }
+
         return undefined; // eslint-disable-line no-undefined
       }
     };
@@ -69,49 +60,45 @@ var Util = function () {
     var _this = this;
 
     var called = false;
-
     $(this).one(Util.TRANSITION_END, function () {
       called = true;
     });
-
     setTimeout(function () {
       if (!called) {
         Util.triggerTransitionEnd(_this);
       }
     }, duration);
-
     return this;
   }
 
   function setTransitionEndSupport() {
     transition = transitionEndTest();
-
     $.fn.emulateTransitionEnd = transitionEndEmulator;
 
     if (Util.supportsTransitionEnd()) {
       $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent();
     }
   }
-
   /**
    * --------------------------------------------------------------------------
    * Public Util Api
    * --------------------------------------------------------------------------
    */
 
+
   var Util = {
-
     TRANSITION_END: 'bsTransitionEnd',
-
     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;
     },
     getSelectorFromElement: function getSelectorFromElement(element) {
       var selector = element.getAttribute('data-target');
+
       if (!selector || selector === '#') {
         selector = element.getAttribute('href') || '';
       }
@@ -132,23 +119,24 @@ var Util = function () {
     supportsTransitionEnd: function supportsTransitionEnd() {
       return Boolean(transition);
     },
+    isElement: function isElement(obj) {
+      return (obj[0] || obj).nodeType;
+    },
     typeCheckConfig: function typeCheckConfig(componentName, config, configTypes) {
       for (var property in configTypes) {
         if (Object.prototype.hasOwnProperty.call(configTypes, property)) {
           var expectedTypes = configTypes[property];
           var value = config[property];
-          var valueType = value && isElement(value) ? 'element' : toType(value);
+          var valueType = value && Util.isElement(value) ? 'element' : toType(value);
 
           if (!new RegExp(expectedTypes).test(valueType)) {
-            throw new Error(componentName.toUpperCase() + ': ' + ('Option "' + property + '" provided type "' + valueType + '" ') + ('but expected type "' + expectedTypes + '".'));
+            throw new Error(componentName.toUpperCase() + ": " + ("Option \"" + property + "\" provided type \"" + valueType + "\" ") + ("but expected type \"" + expectedTypes + "\"."));
           }
         }
       }
     }
   };
-
   setTransitionEndSupport();
-
   return Util;
 }(jQuery);
 //# sourceMappingURL=util.js.map