bootstrap - npm Package Compare versions

Comparing version 4.4.1 to 4.5.0

dist/js/bootstrap.min.js

 /*!
-  * Bootstrap v4.4.1 (https://getbootstrap.com/)
-  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap v4.5.0 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
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e+'[data-target="'+t+'"],'+e+'[href="'+t+'"]'})),i=e([].slice.call(document.querySelectorAll(n.join(","))));i.hasClass("dropdown-item")?(i.closest(".dropdown").find(".dropdown-toggle").addClass("active"),i.addClass("active")):(i.addClass("active"),i.parents(".nav, .list-group").prev(".nav-link, .list-group-item").addClass("active"),i.parents(".nav, .list-group").prev(".nav-item").children(".nav-link").addClass("active")),e(this._scrollElement).trigger("activate.bs.scrollspy",{relatedTarget:t})},n._clear=function(){[].slice.call(document.querySelectorAll(this._selector)).filter((function(t){return t.classList.contains("active")})).forEach((function(t){return t.classList.remove("active")}))},t._jQueryInterface=function(n){return this.each((function(){var i=e(this).data("bs.scrollspy");if(i||(i=new t(this,"object"==typeof n&&n),e(this).data("bs.scrollspy",i)),"string"==typeof n){if("undefined"==typeof i[n])throw new TypeError('No method named 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a=e.Event("hide.bs.tab",{relatedTarget:this._element}),l=e.Event("show.bs.tab",{relatedTarget:i});if(i&&e(i).trigger(a),e(this._element).trigger(l),!l.isDefaultPrevented()&&!a.isDefaultPrevented()){s&&(n=document.querySelector(s)),this._activate(this._element,o);var h=function(){var n=e.Event("hidden.bs.tab",{relatedTarget:t._element}),o=e.Event("shown.bs.tab",{relatedTarget:i});e(i).trigger(n),e(t._element).trigger(o)};n?this._activate(n,n.parentNode,h):h()}}},n.dispose=function(){e.removeData(this._element,"bs.tab"),this._element=null},n._activate=function(t,n,i){var o=this,s=(!n||"UL"!==n.nodeName&&"OL"!==n.nodeName?e(n).children(".active"):e(n).find("> li > .active"))[0],r=i&&s&&e(s).hasClass("fade"),a=function(){return o._transitionComplete(t,s,i)};if(s&&r){var l=c.getTransitionDurationFromElement(s);e(s).removeClass("show").one(c.TRANSITION_END,a).emulateTransitionEnd(l)}else a()},n._transitionComplete=function(t,n,i){if(n){e(n).removeClass("active");var o=e(n.parentNode).find("> 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[data-toggle="list"]',(function(t){t.preventDefault(),ht._jQueryInterface.call(e(this),"show")})),e.fn.tab=ht._jQueryInterface,e.fn.tab.Constructor=ht,e.fn.tab.noConflict=function(){return e.fn.tab=ct,ht._jQueryInterface};var ut=e.fn.toast,dt={animation:"boolean",autohide:"boolean",delay:"number"},ft={animation:!0,autohide:!0,delay:500},gt=function(){function t(t,e){this._element=t,this._config=this._getConfig(e),this._timeout=null,this._setListeners()}var n=t.prototype;return n.show=function(){var t=this,n=e.Event("show.bs.toast");if(e(this._element).trigger(n),!n.isDefaultPrevented()){this._config.animation&&this._element.classList.add("fade");var i=function(){t._element.classList.remove("showing"),t._element.classList.add("show"),e(t._element).trigger("shown.bs.toast"),t._config.autohide&&(t._timeout=setTimeout((function(){t.hide()}),t._config.delay))};if(this._element.classList.remove("hide"),c.reflow(this._element),this._element.classList.add("showing"),this._config.animation){var o=c.getTransitionDurationFromElement(this._element);e(this._element).one(c.TRANSITION_END,i).emulateTransitionEnd(o)}else i()}},n.hide=function(){if(this._element.classList.contains("show")){var t=e.Event("hide.bs.toast");e(this._element).trigger(t),t.isDefaultPrevented()||this._close()}},n.dispose=function(){clearTimeout(this._timeout),this._timeout=null,this._element.classList.contains("show")&&this._element.classList.remove("show"),e(this._element).off("click.dismiss.bs.toast"),e.removeData(this._element,"bs.toast"),this._element=null,this._config=null},n._getConfig=function(t){return t=a(a(a({},ft),e(this._element).data()),"object"==typeof t&&t?t:{}),c.typeCheckConfig("toast",t,this.constructor.DefaultType),t},n._setListeners=function(){var t=this;e(this._element).on("click.dismiss.bs.toast",'[data-dismiss="toast"]',(function(){return t.hide()}))},n._close=function(){var t=this,n=function(){t._element.classList.add("hide"),e(t._element).trigger("hidden.bs.toast")};if(this._element.classList.remove("show"),this._config.animation){var i=c.getTransitionDurationFromElement(this._element);e(this._element).one(c.TRANSITION_END,n).emulateTransitionEnd(i)}else n()},t._jQueryInterface=function(n){return this.each((function(){var i=e(this),o=i.data("bs.toast");if(o||(o=new t(this,"object"==typeof n&&n),i.data("bs.toast",o)),"string"==typeof n){if("undefined"==typeof o[n])throw new TypeError('No method named "'+n+'"');o[n](this)}}))},o(t,null,[{key:"VERSION",get:function(){return"4.5.0"}},{key:"DefaultType",get:function(){return dt}},{key:"Default",get:function(){return ft}}]),t}();e.fn.toast=gt._jQueryInterface,e.fn.toast.Constructor=gt,e.fn.toast.noConflict=function(){return e.fn.toast=ut,gt._jQueryInterface},t.Alert=d,t.Button=g,t.Carousel=E,t.Collapse=D,t.Dropdown=j,t.Modal=R,t.Popover=it,t.Scrollspy=lt,t.Tab=ht,t.Toast=gt,t.Tooltip=$,t.Util=c,Object.defineProperty(t,"__esModule",{value:!0})}));
 //# sourceMappingURL=bootstrap.min.js.map

js/dist/alert.js

 /*!
-  * Bootstrap alert.js v4.4.1 (https://getbootstrap.com/)
-  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap alert.js v4.5.0 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -12,4 +12,4 @@ */
 
-  $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
-  Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
+  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
+  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
 
@@ -39,3 +39,3 @@ function _defineProperties(target, props) {
   var NAME = 'alert';
-  var VERSION = '4.4.1';
+  var VERSION = '4.5.0';
   var DATA_KEY = 'bs.alert';
@@ -45,15 +45,9 @@ var EVENT_KEY = "." + DATA_KEY;
   var JQUERY_NO_CONFLICT = $.fn[NAME];
-  var Selector = {
-    DISMISS: '[data-dismiss="alert"]'
-  };
-  var Event = {
-    CLOSE: "close" + EVENT_KEY,
-    CLOSED: "closed" + EVENT_KEY,
-    CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
-  };
-  var ClassName = {
-    ALERT: 'alert',
-    FADE: 'fade',
-    SHOW: 'show'
-  };
+  var SELECTOR_DISMISS = '[data-dismiss="alert"]';
+  var EVENT_CLOSE = "close" + EVENT_KEY;
+  var EVENT_CLOSED = "closed" + EVENT_KEY;
+  var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
+  var CLASS_NAME_ALERT = 'alert';
+  var CLASS_NAME_FADE = 'fade';
+  var CLASS_NAME_SHOW = 'show';
   /**
@@ -65,5 +59,3 @@ * ------------------------------------------------------------------------
 
-  var Alert =
-  /*#__PURE__*/
-  function () {
+  var Alert = /*#__PURE__*/function () {
     function Alert(element) {
@@ -108,3 +100,3 @@ this._element = element;
       if (!parent) {
-        parent = $(element).closest("." + ClassName.ALERT)[0];
+        parent = $(element).closest("." + CLASS_NAME_ALERT)[0];
       }
@@ -116,3 +108,3 @@
     _proto._triggerCloseEvent = function _triggerCloseEvent(element) {
-      var closeEvent = $.Event(Event.CLOSE);
+      var closeEvent = $.Event(EVENT_CLOSE);
       $(element).trigger(closeEvent);
@@ -125,5 +117,5 @@ return closeEvent;
 
-      $(element).removeClass(ClassName.SHOW);
+      $(element).removeClass(CLASS_NAME_SHOW);
 
-      if (!$(element).hasClass(ClassName.FADE)) {
+      if (!$(element).hasClass(CLASS_NAME_FADE)) {
         this._destroyElement(element);
@@ -141,3 +133,3 @@
     _proto._destroyElement = function _destroyElement(element) {
-      $(element).detach().trigger(Event.CLOSED).remove();
+      $(element).detach().trigger(EVENT_CLOSED).remove();
     } // Static
@@ -188,3 +180,3 @@ ;
 
-  $(document).on(Event.CLICK_DATA_API, Selector.DISMISS, Alert._handleDismiss(new Alert()));
+  $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DISMISS, Alert._handleDismiss(new Alert()));
   /**
@@ -191,0 +183,0 @@ * ------------------------------------------------------------------------

js/dist/button.js

 /*!
-  * Bootstrap button.js v4.4.1 (https://getbootstrap.com/)
-  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap button.js v4.5.0 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -12,3 +12,3 @@ */
 
-  $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
+  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
 
@@ -38,3 +38,3 @@ function _defineProperties(target, props) {
   var NAME = 'button';
-  var VERSION = '4.4.1';
+  var VERSION = '4.5.0';
   var DATA_KEY = 'bs.button';
@@ -44,21 +44,15 @@ var EVENT_KEY = "." + DATA_KEY;
   var JQUERY_NO_CONFLICT = $.fn[NAME];
-  var ClassName = {
-    ACTIVE: 'active',
-    BUTTON: 'btn',
-    FOCUS: 'focus'
-  };
-  var Selector = {
-    DATA_TOGGLE_CARROT: '[data-toggle^="button"]',
-    DATA_TOGGLES: '[data-toggle="buttons"]',
-    DATA_TOGGLE: '[data-toggle="button"]',
-    DATA_TOGGLES_BUTTONS: '[data-toggle="buttons"] .btn',
-    INPUT: 'input:not([type="hidden"])',
-    ACTIVE: '.active',
-    BUTTON: '.btn'
-  };
-  var Event = {
-    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),
-    LOAD_DATA_API: "load" + EVENT_KEY + DATA_API_KEY
-  };
+  var CLASS_NAME_ACTIVE = 'active';
+  var CLASS_NAME_BUTTON = 'btn';
+  var CLASS_NAME_FOCUS = 'focus';
+  var SELECTOR_DATA_TOGGLE_CARROT = '[data-toggle^="button"]';
+  var SELECTOR_DATA_TOGGLES = '[data-toggle="buttons"]';
+  var SELECTOR_DATA_TOGGLE = '[data-toggle="button"]';
+  var SELECTOR_DATA_TOGGLES_BUTTONS = '[data-toggle="buttons"] .btn';
+  var SELECTOR_INPUT = 'input:not([type="hidden"])';
+  var SELECTOR_ACTIVE = '.active';
+  var SELECTOR_BUTTON = '.btn';
+  var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
+  var EVENT_FOCUS_BLUR_DATA_API = "focus" + EVENT_KEY + DATA_API_KEY + " " + ("blur" + EVENT_KEY + DATA_API_KEY);
+  var EVENT_LOAD_DATA_API = "load" + EVENT_KEY + DATA_API_KEY;
   /**
@@ -70,5 +64,3 @@ * ------------------------------------------------------------------------
 
-  var Button =
-  /*#__PURE__*/
-  function () {
+  var Button = /*#__PURE__*/function () {
     function Button(element) {
@@ -85,29 +77,26 @@ this._element = element;
       var addAriaPressed = true;
-      var rootElement = $(this._element).closest(Selector.DATA_TOGGLES)[0];
+      var rootElement = $(this._element).closest(SELECTOR_DATA_TOGGLES)[0];
 
       if (rootElement) {
-        var input = this._element.querySelector(Selector.INPUT);
+        var input = this._element.querySelector(SELECTOR_INPUT);
 
         if (input) {
           if (input.type === 'radio') {
-            if (input.checked && this._element.classList.contains(ClassName.ACTIVE)) {
+            if (input.checked && this._element.classList.contains(CLASS_NAME_ACTIVE)) {
               triggerChangeEvent = false;
             } else {
-              var activeElement = rootElement.querySelector(Selector.ACTIVE);
+              var activeElement = rootElement.querySelector(SELECTOR_ACTIVE);
 
               if (activeElement) {
-                $(activeElement).removeClass(ClassName.ACTIVE);
+                $(activeElement).removeClass(CLASS_NAME_ACTIVE);
               }
             }
-          } else if (input.type === 'checkbox') {
-            if (this._element.tagName === 'LABEL' && input.checked === this._element.classList.contains(ClassName.ACTIVE)) {
-              triggerChangeEvent = false;
-            }
-          } else {
-            // if it's not a radio button or checkbox don't add a pointless/invalid checked property to the input
-            triggerChangeEvent = false;
           }
 
           if (triggerChangeEvent) {
-            input.checked = !this._element.classList.contains(ClassName.ACTIVE);
+            // if it's not a radio button or checkbox don't add a pointless/invalid checked property to the input
+            if (input.type === 'checkbox' || input.type === 'radio') {
+              input.checked = !this._element.classList.contains(CLASS_NAME_ACTIVE);
+            }
+
             $(input).trigger('change');
@@ -123,7 +112,7 @@ }
         if (addAriaPressed) {
-          this._element.setAttribute('aria-pressed', !this._element.classList.contains(ClassName.ACTIVE));
+          this._element.setAttribute('aria-pressed', !this._element.classList.contains(CLASS_NAME_ACTIVE));
         }
 
         if (triggerChangeEvent) {
-          $(this._element).toggleClass(ClassName.ACTIVE);
+          $(this._element).toggleClass(CLASS_NAME_ACTIVE);
         }
@@ -170,7 +159,8 @@ }
 
-  $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) {
+  $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, function (event) {
     var button = event.target;
+    var initialButton = button;
 
-    if (!$(button).hasClass(ClassName.BUTTON)) {
-      button = $(button).closest(Selector.BUTTON)[0];
+    if (!$(button).hasClass(CLASS_NAME_BUTTON)) {
+      button = $(button).closest(SELECTOR_BUTTON)[0];
     }
@@ -181,3 +171,3 @@
     } else {
-      var inputBtn = button.querySelector(Selector.INPUT);
+      var inputBtn = button.querySelector(SELECTOR_INPUT);
 
@@ -190,21 +180,25 @@ if (inputBtn && (inputBtn.hasAttribute('disabled') || inputBtn.classList.contains('disabled'))) {
 
+      if (initialButton.tagName === 'LABEL' && inputBtn && inputBtn.type === 'checkbox') {
+        event.preventDefault(); // work around event sent to label and input
+      }
+
       Button._jQueryInterface.call($(button), 'toggle');
     }
-  }).on(Event.FOCUS_BLUR_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) {
-    var button = $(event.target).closest(Selector.BUTTON)[0];
-    $(button).toggleClass(ClassName.FOCUS, /^focus(in)?$/.test(event.type));
+  }).on(EVENT_FOCUS_BLUR_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, function (event) {
+    var button = $(event.target).closest(SELECTOR_BUTTON)[0];
+    $(button).toggleClass(CLASS_NAME_FOCUS, /^focus(in)?$/.test(event.type));
   });
-  $(window).on(Event.LOAD_DATA_API, function () {
+  $(window).on(EVENT_LOAD_DATA_API, function () {
     // ensure correct active class is set to match the controls' actual values/states
     // find all checkboxes/readio buttons inside data-toggle groups
-    var buttons = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLES_BUTTONS));
+    var buttons = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLES_BUTTONS));
 
     for (var i = 0, len = buttons.length; i < len; i++) {
       var button = buttons[i];
-      var input = button.querySelector(Selector.INPUT);
+      var input = button.querySelector(SELECTOR_INPUT);
 
       if (input.checked || input.hasAttribute('checked')) {
-        button.classList.add(ClassName.ACTIVE);
+        button.classList.add(CLASS_NAME_ACTIVE);
       } else {
-        button.classList.remove(ClassName.ACTIVE);
+        button.classList.remove(CLASS_NAME_ACTIVE);
       }
@@ -214,3 +208,3 @@ } // find all button toggles
 
-    buttons = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE));
+    buttons = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLE));
 
@@ -221,5 +215,5 @@ for (var _i = 0, _len = buttons.length; _i < _len; _i++) {
       if (_button.getAttribute('aria-pressed') === 'true') {
-        _button.classList.add(ClassName.ACTIVE);
+        _button.classList.add(CLASS_NAME_ACTIVE);
       } else {
-        _button.classList.remove(ClassName.ACTIVE);
+        _button.classList.remove(CLASS_NAME_ACTIVE);
       }
@@ -226,0 +220,0 @@ }

js/dist/carousel.js

 /*!
-  * Bootstrap carousel.js v4.4.1 (https://getbootstrap.com/)
-  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap carousel.js v4.5.0 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -12,4 +12,4 @@ */
 
-  $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
-  Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
+  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
+  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
 
@@ -88,3 +88,3 @@ function _defineProperties(target, props) {
   var NAME = 'carousel';
-  var VERSION = '4.4.1';
+  var VERSION = '4.5.0';
   var DATA_KEY = 'bs.carousel';
@@ -117,44 +117,35 @@ var EVENT_KEY = "." + DATA_KEY;
   };
-  var Direction = {
-    NEXT: 'next',
-    PREV: 'prev',
-    LEFT: 'left',
-    RIGHT: 'right'
-  };
-  var Event = {
-    SLIDE: "slide" + EVENT_KEY,
-    SLID: "slid" + EVENT_KEY,
-    KEYDOWN: "keydown" + EVENT_KEY,
-    MOUSEENTER: "mouseenter" + EVENT_KEY,
-    MOUSELEAVE: "mouseleave" + EVENT_KEY,
-    TOUCHSTART: "touchstart" + EVENT_KEY,
-    TOUCHMOVE: "touchmove" + EVENT_KEY,
-    TOUCHEND: "touchend" + EVENT_KEY,
-    POINTERDOWN: "pointerdown" + EVENT_KEY,
-    POINTERUP: "pointerup" + EVENT_KEY,
-    DRAG_START: "dragstart" + EVENT_KEY,
-    LOAD_DATA_API: "load" + EVENT_KEY + DATA_API_KEY,
-    CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
-  };
-  var ClassName = {
-    CAROUSEL: 'carousel',
-    ACTIVE: 'active',
-    SLIDE: 'slide',
-    RIGHT: 'carousel-item-right',
-    LEFT: 'carousel-item-left',
-    NEXT: 'carousel-item-next',
-    PREV: 'carousel-item-prev',
-    ITEM: 'carousel-item',
-    POINTER_EVENT: 'pointer-event'
-  };
-  var Selector = {
-    ACTIVE: '.active',
-    ACTIVE_ITEM: '.active.carousel-item',
-    ITEM: '.carousel-item',
-    ITEM_IMG: '.carousel-item img',
-    NEXT_PREV: '.carousel-item-next, .carousel-item-prev',
-    INDICATORS: '.carousel-indicators',
-    DATA_SLIDE: '[data-slide], [data-slide-to]',
-    DATA_RIDE: '[data-ride="carousel"]'
-  };
+  var DIRECTION_NEXT = 'next';
+  var DIRECTION_PREV = 'prev';
+  var DIRECTION_LEFT = 'left';
+  var DIRECTION_RIGHT = 'right';
+  var EVENT_SLIDE = "slide" + EVENT_KEY;
+  var EVENT_SLID = "slid" + EVENT_KEY;
+  var EVENT_KEYDOWN = "keydown" + EVENT_KEY;
+  var EVENT_MOUSEENTER = "mouseenter" + EVENT_KEY;
+  var EVENT_MOUSELEAVE = "mouseleave" + EVENT_KEY;
+  var EVENT_TOUCHSTART = "touchstart" + EVENT_KEY;
+  var EVENT_TOUCHMOVE = "touchmove" + EVENT_KEY;
+  var EVENT_TOUCHEND = "touchend" + EVENT_KEY;
+  var EVENT_POINTERDOWN = "pointerdown" + EVENT_KEY;
+  var EVENT_POINTERUP = "pointerup" + EVENT_KEY;
+  var EVENT_DRAG_START = "dragstart" + EVENT_KEY;
+  var EVENT_LOAD_DATA_API = "load" + EVENT_KEY + DATA_API_KEY;
+  var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
+  var CLASS_NAME_CAROUSEL = 'carousel';
+  var CLASS_NAME_ACTIVE = 'active';
+  var CLASS_NAME_SLIDE = 'slide';
+  var CLASS_NAME_RIGHT = 'carousel-item-right';
+  var CLASS_NAME_LEFT = 'carousel-item-left';
+  var CLASS_NAME_NEXT = 'carousel-item-next';
+  var CLASS_NAME_PREV = 'carousel-item-prev';
+  var CLASS_NAME_POINTER_EVENT = 'pointer-event';
+  var SELECTOR_ACTIVE = '.active';
+  var SELECTOR_ACTIVE_ITEM = '.active.carousel-item';
+  var SELECTOR_ITEM = '.carousel-item';
+  var SELECTOR_ITEM_IMG = '.carousel-item img';
+  var SELECTOR_NEXT_PREV = '.carousel-item-next, .carousel-item-prev';
+  var SELECTOR_INDICATORS = '.carousel-indicators';
+  var SELECTOR_DATA_SLIDE = '[data-slide], [data-slide-to]';
+  var SELECTOR_DATA_RIDE = '[data-ride="carousel"]';
   var PointerType = {
@@ -170,5 +161,3 @@ TOUCH: 'touch',
 
-  var Carousel =
-  /*#__PURE__*/
-  function () {
+  var Carousel = /*#__PURE__*/function () {
     function Carousel(element, config) {
@@ -185,3 +174,3 @@ this._items = null;
       this._element = element;
-      this._indicatorsElement = this._element.querySelector(Selector.INDICATORS);
+      this._indicatorsElement = this._element.querySelector(SELECTOR_INDICATORS);
       this._touchSupported = 'ontouchstart' in document.documentElement || navigator.maxTouchPoints > 0;
@@ -199,3 +188,3 @@ this._pointerEvent = Boolean(window.PointerEvent || window.MSPointerEvent);
       if (!this._isSliding) {
-        this._slide(Direction.NEXT);
+        this._slide(DIRECTION_NEXT);
       }
@@ -214,3 +203,3 @@ };
       if (!this._isSliding) {
-        this._slide(Direction.PREV);
+        this._slide(DIRECTION_PREV);
       }
@@ -224,3 +213,3 @@ };
 
-      if (this._element.querySelector(Selector.NEXT_PREV)) {
+      if (this._element.querySelector(SELECTOR_NEXT_PREV)) {
         Util.triggerTransitionEnd(this._element);
@@ -252,3 +241,3 @@ this.cycle(true);
 
-      this._activeElement = this._element.querySelector(Selector.ACTIVE_ITEM);
+      this._activeElement = this._element.querySelector(SELECTOR_ACTIVE_ITEM);
 
@@ -262,3 +251,3 @@ var activeIndex = this._getItemIndex(this._activeElement);
       if (this._isSliding) {
-        $(this._element).one(Event.SLID, function () {
+        $(this._element).one(EVENT_SLID, function () {
           return _this.to(index);
@@ -275,3 +264,3 @@ });
 
-      var direction = index > activeIndex ? Direction.NEXT : Direction.PREV;
+      var direction = index > activeIndex ? DIRECTION_NEXT : DIRECTION_PREV;
 
@@ -296,3 +285,3 @@ this._slide(direction, this._items[index]);
     _proto._getConfig = function _getConfig(config) {
-      config = _objectSpread2({}, Default, {}, config);
+      config = _objectSpread2(_objectSpread2({}, Default), config);
       Util.typeCheckConfig(NAME, config, DefaultType);
@@ -326,3 +315,3 @@ return config;
       if (this._config.keyboard) {
-        $(this._element).on(Event.KEYDOWN, function (event) {
+        $(this._element).on(EVENT_KEYDOWN, function (event) {
           return _this2._keydown(event);
@@ -333,5 +322,5 @@ });
       if (this._config.pause === 'hover') {
-        $(this._element).on(Event.MOUSEENTER, function (event) {
+        $(this._element).on(EVENT_MOUSEENTER, function (event) {
           return _this2.pause(event);
-        }).on(Event.MOUSELEAVE, function (event) {
+        }).on(EVENT_MOUSELEAVE, function (event) {
           return _this2.cycle(event);
@@ -397,3 +386,3 @@ });
 
-      $(this._element.querySelectorAll(Selector.ITEM_IMG)).on(Event.DRAG_START, function (e) {
+      $(this._element.querySelectorAll(SELECTOR_ITEM_IMG)).on(EVENT_DRAG_START, function (e) {
         return e.preventDefault();
@@ -403,18 +392,18 @@ });
       if (this._pointerEvent) {
-        $(this._element).on(Event.POINTERDOWN, function (event) {
+        $(this._element).on(EVENT_POINTERDOWN, function (event) {
           return start(event);
         });
-        $(this._element).on(Event.POINTERUP, function (event) {
+        $(this._element).on(EVENT_POINTERUP, function (event) {
           return end(event);
         });
 
-        this._element.classList.add(ClassName.POINTER_EVENT);
+        this._element.classList.add(CLASS_NAME_POINTER_EVENT);
       } else {
-        $(this._element).on(Event.TOUCHSTART, function (event) {
+        $(this._element).on(EVENT_TOUCHSTART, function (event) {
           return start(event);
         });
-        $(this._element).on(Event.TOUCHMOVE, function (event) {
+        $(this._element).on(EVENT_TOUCHMOVE, function (event) {
           return move(event);
         });
-        $(this._element).on(Event.TOUCHEND, function (event) {
+        $(this._element).on(EVENT_TOUCHEND, function (event) {
           return end(event);
@@ -444,3 +433,3 @@ });
     _proto._getItemIndex = function _getItemIndex(element) {
-      this._items = element && element.parentNode ? [].slice.call(element.parentNode.querySelectorAll(Selector.ITEM)) : [];
+      this._items = element && element.parentNode ? [].slice.call(element.parentNode.querySelectorAll(SELECTOR_ITEM)) : [];
       return this._items.indexOf(element);
@@ -450,4 +439,4 @@ };
     _proto._getItemByDirection = function _getItemByDirection(direction, activeElement) {
-      var isNextDirection = direction === Direction.NEXT;
-      var isPrevDirection = direction === Direction.PREV;
+      var isNextDirection = direction === DIRECTION_NEXT;
+      var isPrevDirection = direction === DIRECTION_PREV;
 
@@ -463,3 +452,3 @@ var activeIndex = this._getItemIndex(activeElement);
 
-      var delta = direction === Direction.PREV ? -1 : 1;
+      var delta = direction === DIRECTION_PREV ? -1 : 1;
       var itemIndex = (activeIndex + delta) % this._items.length;
@@ -472,5 +461,5 @@ return itemIndex === -1 ? this._items[this._items.length - 1] : this._items[itemIndex];
 
-      var fromIndex = this._getItemIndex(this._element.querySelector(Selector.ACTIVE_ITEM));
+      var fromIndex = this._getItemIndex(this._element.querySelector(SELECTOR_ACTIVE_ITEM));
 
-      var slideEvent = $.Event(Event.SLIDE, {
+      var slideEvent = $.Event(EVENT_SLIDE, {
         relatedTarget: relatedTarget,
@@ -487,4 +476,4 @@ direction: eventDirectionName,
       if (this._indicatorsElement) {
-        var indicators = [].slice.call(this._indicatorsElement.querySelectorAll(Selector.ACTIVE));
-        $(indicators).removeClass(ClassName.ACTIVE);
+        var indicators = [].slice.call(this._indicatorsElement.querySelectorAll(SELECTOR_ACTIVE));
+        $(indicators).removeClass(CLASS_NAME_ACTIVE);
 
@@ -494,3 +483,3 @@ var nextIndicator = this._indicatorsElement.children[this._getItemIndex(element)];
         if (nextIndicator) {
-          $(nextIndicator).addClass(ClassName.ACTIVE);
+          $(nextIndicator).addClass(CLASS_NAME_ACTIVE);
         }
@@ -503,3 +492,3 @@ }
 
-      var activeElement = this._element.querySelector(Selector.ACTIVE_ITEM);
+      var activeElement = this._element.querySelector(SELECTOR_ACTIVE_ITEM);
 
@@ -517,13 +506,13 @@ var activeElementIndex = this._getItemIndex(activeElement);
 
-      if (direction === Direction.NEXT) {
-        directionalClassName = ClassName.LEFT;
-        orderClassName = ClassName.NEXT;
-        eventDirectionName = Direction.LEFT;
+      if (direction === DIRECTION_NEXT) {
+        directionalClassName = CLASS_NAME_LEFT;
+        orderClassName = CLASS_NAME_NEXT;
+        eventDirectionName = DIRECTION_LEFT;
       } else {
-        directionalClassName = ClassName.RIGHT;
-        orderClassName = ClassName.PREV;
-        eventDirectionName = Direction.RIGHT;
+        directionalClassName = CLASS_NAME_RIGHT;
+        orderClassName = CLASS_NAME_PREV;
+        eventDirectionName = DIRECTION_RIGHT;
       }
 
-      if (nextElement && $(nextElement).hasClass(ClassName.ACTIVE)) {
+      if (nextElement && $(nextElement).hasClass(CLASS_NAME_ACTIVE)) {
         this._isSliding = false;
@@ -552,3 +541,3 @@ return;
 
-      var slidEvent = $.Event(Event.SLID, {
+      var slidEvent = $.Event(EVENT_SLID, {
         relatedTarget: nextElement,
@@ -560,3 +549,3 @@ direction: eventDirectionName,
 
-      if ($(this._element).hasClass(ClassName.SLIDE)) {
+      if ($(this._element).hasClass(CLASS_NAME_SLIDE)) {
         $(nextElement).addClass(orderClassName);
@@ -577,4 +566,4 @@ Util.reflow(nextElement);
         $(activeElement).one(Util.TRANSITION_END, function () {
-          $(nextElement).removeClass(directionalClassName + " " + orderClassName).addClass(ClassName.ACTIVE);
-          $(activeElement).removeClass(ClassName.ACTIVE + " " + orderClassName + " " + directionalClassName);
+          $(nextElement).removeClass(directionalClassName + " " + orderClassName).addClass(CLASS_NAME_ACTIVE);
+          $(activeElement).removeClass(CLASS_NAME_ACTIVE + " " + orderClassName + " " + directionalClassName);
           _this4._isSliding = false;
@@ -586,4 +575,4 @@ setTimeout(function () {
       } else {
-        $(activeElement).removeClass(ClassName.ACTIVE);
-        $(nextElement).addClass(ClassName.ACTIVE);
+        $(activeElement).removeClass(CLASS_NAME_ACTIVE);
+        $(nextElement).addClass(CLASS_NAME_ACTIVE);
         this._isSliding = false;
@@ -603,6 +592,6 @@ $(this._element).trigger(slidEvent);
 
-        var _config = _objectSpread2({}, Default, {}, $(this).data());
+        var _config = _objectSpread2(_objectSpread2({}, Default), $(this).data());
 
         if (typeof config === 'object') {
-          _config = _objectSpread2({}, _config, {}, config);
+          _config = _objectSpread2(_objectSpread2({}, _config), config);
         }
@@ -641,7 +630,7 @@
 
-      if (!target || !$(target).hasClass(ClassName.CAROUSEL)) {
+      if (!target || !$(target).hasClass(CLASS_NAME_CAROUSEL)) {
         return;
       }
 
-      var config = _objectSpread2({}, $(target).data(), {}, $(this).data());
+      var config = _objectSpread2(_objectSpread2({}, $(target).data()), $(this).data());
 
@@ -684,5 +673,5 @@ var slideIndex = this.getAttribute('data-slide-to');
 
-  $(document).on(Event.CLICK_DATA_API, Selector.DATA_SLIDE, Carousel._dataApiClickHandler);
-  $(window).on(Event.LOAD_DATA_API, function () {
-    var carousels = [].slice.call(document.querySelectorAll(Selector.DATA_RIDE));
+  $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_SLIDE, Carousel._dataApiClickHandler);
+  $(window).on(EVENT_LOAD_DATA_API, function () {
+    var carousels = [].slice.call(document.querySelectorAll(SELECTOR_DATA_RIDE));
 
@@ -689,0 +678,0 @@ for (var i = 0, len = carousels.length; i < len; i++) {

js/dist/collapse.js

 /*!
-  * Bootstrap collapse.js v4.4.1 (https://getbootstrap.com/)
-  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap collapse.js v4.5.0 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -12,4 +12,4 @@ */
 
-  $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
-  Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
+  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
+  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
 
@@ -88,3 +88,3 @@ function _defineProperties(target, props) {
   var NAME = 'collapse';
-  var VERSION = '4.4.1';
+  var VERSION = '4.5.0';
   var DATA_KEY = 'bs.collapse';
@@ -102,23 +102,15 @@ var EVENT_KEY = "." + DATA_KEY;
   };
-  var Event = {
-    SHOW: "show" + EVENT_KEY,
-    SHOWN: "shown" + EVENT_KEY,
-    HIDE: "hide" + EVENT_KEY,
-    HIDDEN: "hidden" + EVENT_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"]'
-  };
+  var EVENT_SHOW = "show" + EVENT_KEY;
+  var EVENT_SHOWN = "shown" + EVENT_KEY;
+  var EVENT_HIDE = "hide" + EVENT_KEY;
+  var EVENT_HIDDEN = "hidden" + EVENT_KEY;
+  var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
+  var CLASS_NAME_SHOW = 'show';
+  var CLASS_NAME_COLLAPSE = 'collapse';
+  var CLASS_NAME_COLLAPSING = 'collapsing';
+  var CLASS_NAME_COLLAPSED = 'collapsed';
+  var DIMENSION_WIDTH = 'width';
+  var DIMENSION_HEIGHT = 'height';
+  var SELECTOR_ACTIVES = '.show, .collapsing';
+  var SELECTOR_DATA_TOGGLE = '[data-toggle="collapse"]';
   /**
@@ -130,5 +122,3 @@ * ------------------------------------------------------------------------
 
-  var Collapse =
-  /*#__PURE__*/
-  function () {
+  var Collapse = /*#__PURE__*/function () {
     function Collapse(element, config) {
@@ -139,3 +129,3 @@ this._isTransitioning = false;
       this._triggerArray = [].slice.call(document.querySelectorAll("[data-toggle=\"collapse\"][href=\"#" + element.id + "\"]," + ("[data-toggle=\"collapse\"][data-target=\"#" + element.id + "\"]")));
-      var toggleList = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE));
+      var toggleList = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLE));
 
@@ -172,3 +162,3 @@ for (var i = 0, len = toggleList.length; i < len; i++) {
     _proto.toggle = function toggle() {
-      if ($(this._element).hasClass(ClassName.SHOW)) {
+      if ($(this._element).hasClass(CLASS_NAME_SHOW)) {
         this.hide();
@@ -183,3 +173,3 @@ } else {
 
-      if (this._isTransitioning || $(this._element).hasClass(ClassName.SHOW)) {
+      if (this._isTransitioning || $(this._element).hasClass(CLASS_NAME_SHOW)) {
         return;
@@ -192,3 +182,3 @@ }
       if (this._parent) {
-        actives = [].slice.call(this._parent.querySelectorAll(Selector.ACTIVES)).filter(function (elem) {
+        actives = [].slice.call(this._parent.querySelectorAll(SELECTOR_ACTIVES)).filter(function (elem) {
           if (typeof _this._config.parent === 'string') {
@@ -198,3 +188,3 @@ return elem.getAttribute('data-parent') === _this._config.parent;
 
-          return elem.classList.contains(ClassName.COLLAPSE);
+          return elem.classList.contains(CLASS_NAME_COLLAPSE);
         });
@@ -215,3 +205,3 @@
 
-      var startEvent = $.Event(Event.SHOW);
+      var startEvent = $.Event(EVENT_SHOW);
       $(this._element).trigger(startEvent);
@@ -233,7 +223,7 @@
 
-      $(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING);
+      $(this._element).removeClass(CLASS_NAME_COLLAPSE).addClass(CLASS_NAME_COLLAPSING);
       this._element.style[dimension] = 0;
 
       if (this._triggerArray.length) {
-        $(this._triggerArray).removeClass(ClassName.COLLAPSED).attr('aria-expanded', true);
+        $(this._triggerArray).removeClass(CLASS_NAME_COLLAPSED).attr('aria-expanded', true);
       }
@@ -244,3 +234,3 @@
       var complete = function complete() {
-        $(_this._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).addClass(ClassName.SHOW);
+        $(_this._element).removeClass(CLASS_NAME_COLLAPSING).addClass(CLASS_NAME_COLLAPSE + " " + CLASS_NAME_SHOW);
         _this._element.style[dimension] = '';
@@ -250,3 +240,3 @@
 
-        $(_this._element).trigger(Event.SHOWN);
+        $(_this._element).trigger(EVENT_SHOWN);
       };
@@ -264,7 +254,7 @@
 
-      if (this._isTransitioning || !$(this._element).hasClass(ClassName.SHOW)) {
+      if (this._isTransitioning || !$(this._element).hasClass(CLASS_NAME_SHOW)) {
         return;
       }
 
-      var startEvent = $.Event(Event.HIDE);
+      var startEvent = $.Event(EVENT_HIDE);
       $(this._element).trigger(startEvent);
@@ -280,3 +270,3 @@
       Util.reflow(this._element);
-      $(this._element).addClass(ClassName.COLLAPSING).removeClass(ClassName.COLLAPSE).removeClass(ClassName.SHOW);
+      $(this._element).addClass(CLASS_NAME_COLLAPSING).removeClass(CLASS_NAME_COLLAPSE + " " + CLASS_NAME_SHOW);
       var triggerArrayLength = this._triggerArray.length;
@@ -292,4 +282,4 @@
 
-            if (!$elem.hasClass(ClassName.SHOW)) {
-              $(trigger).addClass(ClassName.COLLAPSED).attr('aria-expanded', false);
+            if (!$elem.hasClass(CLASS_NAME_SHOW)) {
+              $(trigger).addClass(CLASS_NAME_COLLAPSED).attr('aria-expanded', false);
             }
@@ -305,3 +295,3 @@ }
 
-        $(_this2._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).trigger(Event.HIDDEN);
+        $(_this2._element).removeClass(CLASS_NAME_COLLAPSING).addClass(CLASS_NAME_COLLAPSE).trigger(EVENT_HIDDEN);
       };
@@ -329,3 +319,3 @@
     _proto._getConfig = function _getConfig(config) {
-      config = _objectSpread2({}, Default, {}, config);
+      config = _objectSpread2(_objectSpread2({}, Default), config);
       config.toggle = Boolean(config.toggle); // Coerce string values
@@ -338,4 +328,4 @@
     _proto._getDimension = function _getDimension() {
-      var hasWidth = $(this._element).hasClass(Dimension.WIDTH);
-      return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT;
+      var hasWidth = $(this._element).hasClass(DIMENSION_WIDTH);
+      return hasWidth ? DIMENSION_WIDTH : DIMENSION_HEIGHT;
     };
@@ -367,6 +357,6 @@
     _proto._addAriaAndCollapsedClass = function _addAriaAndCollapsedClass(element, triggerArray) {
-      var isOpen = $(element).hasClass(ClassName.SHOW);
+      var isOpen = $(element).hasClass(CLASS_NAME_SHOW);
 
       if (triggerArray.length) {
-        $(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
+        $(triggerArray).toggleClass(CLASS_NAME_COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
       }
@@ -386,5 +376,5 @@ } // Static
 
-        var _config = _objectSpread2({}, Default, {}, $this.data(), {}, typeof config === 'object' && config ? config : {});
+        var _config = _objectSpread2(_objectSpread2(_objectSpread2({}, Default), $this.data()), typeof config === 'object' && config ? config : {});
 
-        if (!data && _config.toggle && /show|hide/.test(config)) {
+        if (!data && _config.toggle && typeof config === 'string' && /show|hide/.test(config)) {
           _config.toggle = false;
@@ -429,3 +419,3 @@ }
 
-  $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
+  $(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
@@ -432,0 +422,0 @@ if (event.currentTarget.tagName === 'A') {

js/dist/dropdown.js

 /*!
-  * Bootstrap dropdown.js v4.4.1 (https://getbootstrap.com/)
-  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap dropdown.js v4.5.0 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -12,5 +12,5 @@ */
 
-  $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
-  Popper = Popper && Popper.hasOwnProperty('default') ? Popper['default'] : Popper;
-  Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
+  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
+  Popper = Popper && Object.prototype.hasOwnProperty.call(Popper, 'default') ? Popper['default'] : Popper;
+  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
 
@@ -89,3 +89,3 @@ function _defineProperties(target, props) {
   var NAME = 'dropdown';
-  var VERSION = '4.4.1';
+  var VERSION = '4.5.0';
   var DATA_KEY = 'bs.dropdown';
@@ -108,39 +108,28 @@ var EVENT_KEY = "." + DATA_KEY;
   var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEYCODE + "|" + ARROW_DOWN_KEYCODE + "|" + ESCAPE_KEYCODE);
-  var Event = {
-    HIDE: "hide" + EVENT_KEY,
-    HIDDEN: "hidden" + EVENT_KEY,
-    SHOW: "show" + EVENT_KEY,
-    SHOWN: "shown" + EVENT_KEY,
-    CLICK: "click" + EVENT_KEY,
-    CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY,
-    KEYDOWN_DATA_API: "keydown" + EVENT_KEY + DATA_API_KEY,
-    KEYUP_DATA_API: "keyup" + EVENT_KEY + DATA_API_KEY
-  };
-  var ClassName = {
-    DISABLED: 'disabled',
-    SHOW: 'show',
-    DROPUP: 'dropup',
-    DROPRIGHT: 'dropright',
-    DROPLEFT: 'dropleft',
-    MENURIGHT: 'dropdown-menu-right',
-    MENULEFT: 'dropdown-menu-left',
-    POSITION_STATIC: 'position-static'
-  };
-  var Selector = {
-    DATA_TOGGLE: '[data-toggle="dropdown"]',
-    FORM_CHILD: '.dropdown form',
-    MENU: '.dropdown-menu',
-    NAVBAR_NAV: '.navbar-nav',
-    VISIBLE_ITEMS: '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)'
-  };
-  var AttachmentMap = {
-    TOP: 'top-start',
-    TOPEND: 'top-end',
-    BOTTOM: 'bottom-start',
-    BOTTOMEND: 'bottom-end',
-    RIGHT: 'right-start',
-    RIGHTEND: 'right-end',
-    LEFT: 'left-start',
-    LEFTEND: 'left-end'
-  };
+  var EVENT_HIDE = "hide" + EVENT_KEY;
+  var EVENT_HIDDEN = "hidden" + EVENT_KEY;
+  var EVENT_SHOW = "show" + EVENT_KEY;
+  var EVENT_SHOWN = "shown" + EVENT_KEY;
+  var EVENT_CLICK = "click" + EVENT_KEY;
+  var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
+  var EVENT_KEYDOWN_DATA_API = "keydown" + EVENT_KEY + DATA_API_KEY;
+  var EVENT_KEYUP_DATA_API = "keyup" + EVENT_KEY + DATA_API_KEY;
+  var CLASS_NAME_DISABLED = 'disabled';
+  var CLASS_NAME_SHOW = 'show';
+  var CLASS_NAME_DROPUP = 'dropup';
+  var CLASS_NAME_DROPRIGHT = 'dropright';
+  var CLASS_NAME_DROPLEFT = 'dropleft';
+  var CLASS_NAME_MENURIGHT = 'dropdown-menu-right';
+  var CLASS_NAME_POSITION_STATIC = 'position-static';
+  var SELECTOR_DATA_TOGGLE = '[data-toggle="dropdown"]';
+  var SELECTOR_FORM_CHILD = '.dropdown form';
+  var SELECTOR_MENU = '.dropdown-menu';
+  var SELECTOR_NAVBAR_NAV = '.navbar-nav';
+  var SELECTOR_VISIBLE_ITEMS = '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)';
+  var PLACEMENT_TOP = 'top-start';
+  var PLACEMENT_TOPEND = 'top-end';
+  var PLACEMENT_BOTTOM = 'bottom-start';
+  var PLACEMENT_BOTTOMEND = 'bottom-end';
+  var PLACEMENT_RIGHT = 'right-start';
+  var PLACEMENT_LEFT = 'left-start';
   var Default = {
@@ -168,5 +157,3 @@ offset: 0,
 
-  var Dropdown =
-  /*#__PURE__*/
-  function () {
+  var Dropdown = /*#__PURE__*/function () {
     function Dropdown(element, config) {
@@ -187,7 +174,7 @@ this._element = element;
     _proto.toggle = function toggle() {
-      if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) {
+      if (this._element.disabled || $(this._element).hasClass(CLASS_NAME_DISABLED)) {
         return;
       }
 
-      var isActive = $(this._menu).hasClass(ClassName.SHOW);
+      var isActive = $(this._menu).hasClass(CLASS_NAME_SHOW);
 
@@ -208,3 +195,3 @@ Dropdown._clearMenus();
 
-      if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED) || $(this._menu).hasClass(ClassName.SHOW)) {
+      if (this._element.disabled || $(this._element).hasClass(CLASS_NAME_DISABLED) || $(this._menu).hasClass(CLASS_NAME_SHOW)) {
         return;
@@ -216,3 +203,3 @@ }
       };
-      var showEvent = $.Event(Event.SHOW, relatedTarget);
+      var showEvent = $.Event(EVENT_SHOW, relatedTarget);
 
@@ -253,3 +240,3 @@ var parent = Dropdown._getParentFromElement(this._element);
         if (this._config.boundary !== 'scrollParent') {
-          $(parent).addClass(ClassName.POSITION_STATIC);
+          $(parent).addClass(CLASS_NAME_POSITION_STATIC);
         }
@@ -264,3 +251,3 @@
 
-      if ('ontouchstart' in document.documentElement && $(parent).closest(Selector.NAVBAR_NAV).length === 0) {
+      if ('ontouchstart' in document.documentElement && $(parent).closest(SELECTOR_NAVBAR_NAV).length === 0) {
         $(document.body).children().on('mouseover', null, $.noop);
@@ -273,8 +260,8 @@ }
 
-      $(this._menu).toggleClass(ClassName.SHOW);
-      $(parent).toggleClass(ClassName.SHOW).trigger($.Event(Event.SHOWN, relatedTarget));
+      $(this._menu).toggleClass(CLASS_NAME_SHOW);
+      $(parent).toggleClass(CLASS_NAME_SHOW).trigger($.Event(EVENT_SHOWN, relatedTarget));
     };
 
     _proto.hide = function hide() {
-      if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED) || !$(this._menu).hasClass(ClassName.SHOW)) {
+      if (this._element.disabled || $(this._element).hasClass(CLASS_NAME_DISABLED) || !$(this._menu).hasClass(CLASS_NAME_SHOW)) {
         return;
@@ -286,3 +273,3 @@ }
       };
-      var hideEvent = $.Event(Event.HIDE, relatedTarget);
+      var hideEvent = $.Event(EVENT_HIDE, relatedTarget);
 
@@ -301,4 +288,4 @@ var parent = Dropdown._getParentFromElement(this._element);
 
-      $(this._menu).toggleClass(ClassName.SHOW);
-      $(parent).toggleClass(ClassName.SHOW).trigger($.Event(Event.HIDDEN, relatedTarget));
+      $(this._menu).toggleClass(CLASS_NAME_SHOW);
+      $(parent).toggleClass(CLASS_NAME_SHOW).trigger($.Event(EVENT_HIDDEN, relatedTarget));
     };
@@ -331,3 +318,3 @@
 
-      $(this._element).on(Event.CLICK, function (event) {
+      $(this._element).on(EVENT_CLICK, function (event) {
         event.preventDefault();
@@ -341,3 +328,3 @@ event.stopPropagation();
     _proto._getConfig = function _getConfig(config) {
-      config = _objectSpread2({}, this.constructor.Default, {}, $(this._element).data(), {}, config);
+      config = _objectSpread2(_objectSpread2(_objectSpread2({}, this.constructor.Default), $(this._element).data()), config);
       Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
@@ -352,3 +339,3 @@ return config;
         if (parent) {
-          this._menu = parent.querySelector(Selector.MENU);
+          this._menu = parent.querySelector(SELECTOR_MENU);
         }
@@ -362,16 +349,12 @@ }
       var $parentDropdown = $(this._element.parentNode);
-      var placement = AttachmentMap.BOTTOM; // Handle dropup
+      var placement = PLACEMENT_BOTTOM; // Handle dropup
 
-      if ($parentDropdown.hasClass(ClassName.DROPUP)) {
-        placement = AttachmentMap.TOP;
-
-        if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
-          placement = AttachmentMap.TOPEND;
-        }
-      } else if ($parentDropdown.hasClass(ClassName.DROPRIGHT)) {
-        placement = AttachmentMap.RIGHT;
-      } else if ($parentDropdown.hasClass(ClassName.DROPLEFT)) {
-        placement = AttachmentMap.LEFT;
-      } else if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
-        placement = AttachmentMap.BOTTOMEND;
+      if ($parentDropdown.hasClass(CLASS_NAME_DROPUP)) {
+        placement = $(this._menu).hasClass(CLASS_NAME_MENURIGHT) ? PLACEMENT_TOPEND : PLACEMENT_TOP;
+      } else if ($parentDropdown.hasClass(CLASS_NAME_DROPRIGHT)) {
+        placement = PLACEMENT_RIGHT;
+      } else if ($parentDropdown.hasClass(CLASS_NAME_DROPLEFT)) {
+        placement = PLACEMENT_LEFT;
+      } else if ($(this._menu).hasClass(CLASS_NAME_MENURIGHT)) {
+        placement = PLACEMENT_BOTTOMEND;
       }
@@ -393,3 +376,3 @@
         offset.fn = function (data) {
-          data.offsets = _objectSpread2({}, data.offsets, {}, _this2._config.offset(data.offsets, _this2._element) || {});
+          data.offsets = _objectSpread2(_objectSpread2({}, data.offsets), _this2._config.offset(data.offsets, _this2._element) || {});
           return data;
@@ -424,3 +407,3 @@ };
 
-      return _objectSpread2({}, popperConfig, {}, this._config.popperConfig);
+      return _objectSpread2(_objectSpread2({}, popperConfig), this._config.popperConfig);
     } // Static
@@ -455,3 +438,3 @@ ;
 
-      var toggles = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE));
+      var toggles = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLE));
 
@@ -476,3 +459,3 @@ for (var i = 0, len = toggles.length; i < len; i++) {
 
-        if (!$(parent).hasClass(ClassName.SHOW)) {
+        if (!$(parent).hasClass(CLASS_NAME_SHOW)) {
           continue;
@@ -485,3 +468,3 @@ }
 
-        var hideEvent = $.Event(Event.HIDE, relatedTarget);
+        var hideEvent = $.Event(EVENT_HIDE, relatedTarget);
         $(parent).trigger(hideEvent);
@@ -505,4 +488,4 @@
 
-        $(dropdownMenu).removeClass(ClassName.SHOW);
-        $(parent).removeClass(ClassName.SHOW).trigger($.Event(Event.HIDDEN, relatedTarget));
+        $(dropdownMenu).removeClass(CLASS_NAME_SHOW);
+        $(parent).removeClass(CLASS_NAME_SHOW).trigger($.Event(EVENT_HIDDEN, relatedTarget));
       }
@@ -531,10 +514,7 @@ };
       //    - If trigger inside the menu => not a dropdown command
-      if (/input|textarea/i.test(event.target.tagName) ? event.which === SPACE_KEYCODE || event.which !== ESCAPE_KEYCODE && (event.which !== ARROW_DOWN_KEYCODE && event.which !== ARROW_UP_KEYCODE || $(event.target).closest(Selector.MENU).length) : !REGEXP_KEYDOWN.test(event.which)) {
+      if (/input|textarea/i.test(event.target.tagName) ? event.which === SPACE_KEYCODE || event.which !== ESCAPE_KEYCODE && (event.which !== ARROW_DOWN_KEYCODE && event.which !== ARROW_UP_KEYCODE || $(event.target).closest(SELECTOR_MENU).length) : !REGEXP_KEYDOWN.test(event.which)) {
         return;
       }
 
-      event.preventDefault();
-      event.stopPropagation();
-
-      if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
+      if (this.disabled || $(this).hasClass(CLASS_NAME_DISABLED)) {
         return;
@@ -545,3 +525,3 @@ }
 
-      var isActive = $(parent).hasClass(ClassName.SHOW);
+      var isActive = $(parent).hasClass(CLASS_NAME_SHOW);
 
@@ -552,6 +532,8 @@ if (!isActive && event.which === ESCAPE_KEYCODE) {
 
+      event.preventDefault();
+      event.stopPropagation();
+
       if (!isActive || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
         if (event.which === ESCAPE_KEYCODE) {
-          var toggle = parent.querySelector(Selector.DATA_TOGGLE);
-          $(toggle).trigger('focus');
+          $(parent.querySelector(SELECTOR_DATA_TOGGLE)).trigger('focus');
         }
@@ -563,3 +545,3 @@
 
-      var items = [].slice.call(parent.querySelectorAll(Selector.VISIBLE_ITEMS)).filter(function (item) {
+      var items = [].slice.call(parent.querySelectorAll(SELECTOR_VISIBLE_ITEMS)).filter(function (item) {
         return $(item).is(':visible');
@@ -617,3 +599,3 @@ });
 
-  $(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) {
+  $(document).on(EVENT_KEYDOWN_DATA_API, SELECTOR_DATA_TOGGLE, Dropdown._dataApiKeydownHandler).on(EVENT_KEYDOWN_DATA_API, SELECTOR_MENU, Dropdown._dataApiKeydownHandler).on(EVENT_CLICK_DATA_API + " " + EVENT_KEYUP_DATA_API, Dropdown._clearMenus).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
     event.preventDefault();
@@ -623,3 +605,3 @@ event.stopPropagation();
     Dropdown._jQueryInterface.call($(this), 'toggle');
-  }).on(Event.CLICK_DATA_API, Selector.FORM_CHILD, function (e) {
+  }).on(EVENT_CLICK_DATA_API, SELECTOR_FORM_CHILD, function (e) {
     e.stopPropagation();
@@ -626,0 +608,0 @@ });

js/dist/modal.js

 /*!
-  * Bootstrap modal.js v4.4.1 (https://getbootstrap.com/)
-  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap modal.js v4.5.0 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -12,4 +12,4 @@ */
 
-  $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
-  Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
+  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
+  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
 
@@ -88,3 +88,3 @@ function _defineProperties(target, props) {
   var NAME = 'modal';
-  var VERSION = '4.4.1';
+  var VERSION = '4.5.0';
   var DATA_KEY = 'bs.modal';
@@ -108,33 +108,27 @@ var EVENT_KEY = "." + DATA_KEY;
   };
-  var Event = {
-    HIDE: "hide" + EVENT_KEY,
-    HIDE_PREVENTED: "hidePrevented" + EVENT_KEY,
-    HIDDEN: "hidden" + EVENT_KEY,
-    SHOW: "show" + EVENT_KEY,
-    SHOWN: "shown" + EVENT_KEY,
-    FOCUSIN: "focusin" + EVENT_KEY,
-    RESIZE: "resize" + EVENT_KEY,
-    CLICK_DISMISS: "click.dismiss" + EVENT_KEY,
-    KEYDOWN_DISMISS: "keydown.dismiss" + EVENT_KEY,
-    MOUSEUP_DISMISS: "mouseup.dismiss" + EVENT_KEY,
-    MOUSEDOWN_DISMISS: "mousedown.dismiss" + EVENT_KEY,
-    CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
-  };
-  var ClassName = {
-    SCROLLABLE: 'modal-dialog-scrollable',
-    SCROLLBAR_MEASURER: 'modal-scrollbar-measure',
-    BACKDROP: 'modal-backdrop',
-    OPEN: 'modal-open',
-    FADE: 'fade',
-    SHOW: 'show',
-    STATIC: 'modal-static'
-  };
-  var Selector = {
-    DIALOG: '.modal-dialog',
-    MODAL_BODY: '.modal-body',
-    DATA_TOGGLE: '[data-toggle="modal"]',
-    DATA_DISMISS: '[data-dismiss="modal"]',
-    FIXED_CONTENT: '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top',
-    STICKY_CONTENT: '.sticky-top'
-  };
+  var EVENT_HIDE = "hide" + EVENT_KEY;
+  var EVENT_HIDE_PREVENTED = "hidePrevented" + EVENT_KEY;
+  var EVENT_HIDDEN = "hidden" + EVENT_KEY;
+  var EVENT_SHOW = "show" + EVENT_KEY;
+  var EVENT_SHOWN = "shown" + EVENT_KEY;
+  var EVENT_FOCUSIN = "focusin" + EVENT_KEY;
+  var EVENT_RESIZE = "resize" + EVENT_KEY;
+  var EVENT_CLICK_DISMISS = "click.dismiss" + EVENT_KEY;
+  var EVENT_KEYDOWN_DISMISS = "keydown.dismiss" + EVENT_KEY;
+  var EVENT_MOUSEUP_DISMISS = "mouseup.dismiss" + EVENT_KEY;
+  var EVENT_MOUSEDOWN_DISMISS = "mousedown.dismiss" + EVENT_KEY;
+  var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
+  var CLASS_NAME_SCROLLABLE = 'modal-dialog-scrollable';
+  var CLASS_NAME_SCROLLBAR_MEASURER = 'modal-scrollbar-measure';
+  var CLASS_NAME_BACKDROP = 'modal-backdrop';
+  var CLASS_NAME_OPEN = 'modal-open';
+  var CLASS_NAME_FADE = 'fade';
+  var CLASS_NAME_SHOW = 'show';
+  var CLASS_NAME_STATIC = 'modal-static';
+  var SELECTOR_DIALOG = '.modal-dialog';
+  var SELECTOR_MODAL_BODY = '.modal-body';
+  var SELECTOR_DATA_TOGGLE = '[data-toggle="modal"]';
+  var SELECTOR_DATA_DISMISS = '[data-dismiss="modal"]';
+  var SELECTOR_FIXED_CONTENT = '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top';
+  var SELECTOR_STICKY_CONTENT = '.sticky-top';
   /**
@@ -146,9 +140,7 @@ * ------------------------------------------------------------------------
 
-  var Modal =
-  /*#__PURE__*/
-  function () {
+  var Modal = /*#__PURE__*/function () {
     function Modal(element, config) {
       this._config = this._getConfig(config);
       this._element = element;
-      this._dialog = element.querySelector(Selector.DIALOG);
+      this._dialog = element.querySelector(SELECTOR_DIALOG);
       this._backdrop = null;
@@ -177,7 +169,7 @@ this._isShown = false;
 
-      if ($(this._element).hasClass(ClassName.FADE)) {
+      if ($(this._element).hasClass(CLASS_NAME_FADE)) {
         this._isTransitioning = true;
       }
 
-      var showEvent = $.Event(Event.SHOW, {
+      var showEvent = $.Event(EVENT_SHOW, {
         relatedTarget: relatedTarget
@@ -203,7 +195,7 @@ });
 
-      $(this._element).on(Event.CLICK_DISMISS, Selector.DATA_DISMISS, function (event) {
+      $(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) {
+      $(this._dialog).on(EVENT_MOUSEDOWN_DISMISS, function () {
+        $(_this._element).one(EVENT_MOUSEUP_DISMISS, function (event) {
           if ($(event.target).is(_this._element)) {
@@ -231,3 +223,3 @@ _this._ignoreBackdropClick = true;
 
-      var hideEvent = $.Event(Event.HIDE);
+      var hideEvent = $.Event(EVENT_HIDE);
       $(this._element).trigger(hideEvent);
@@ -240,3 +232,3 @@
       this._isShown = false;
-      var transition = $(this._element).hasClass(ClassName.FADE);
+      var transition = $(this._element).hasClass(CLASS_NAME_FADE);
 
@@ -251,6 +243,6 @@ if (transition) {
 
-      $(document).off(Event.FOCUSIN);
-      $(this._element).removeClass(ClassName.SHOW);
-      $(this._element).off(Event.CLICK_DISMISS);
-      $(this._dialog).off(Event.MOUSEDOWN_DISMISS);
+      $(document).off(EVENT_FOCUSIN);
+      $(this._element).removeClass(CLASS_NAME_SHOW);
+      $(this._element).off(EVENT_CLICK_DISMISS);
+      $(this._dialog).off(EVENT_MOUSEDOWN_DISMISS);
 
@@ -272,8 +264,8 @@ if (transition) {
       /**
-       * `document` has 2 events `Event.FOCUSIN` and `Event.CLICK_DATA_API`
+       * `document` has 2 events `EVENT_FOCUSIN` and `EVENT_CLICK_DATA_API`
        * Do not move `document` in `htmlElements` array
-       * It will remove `Event.CLICK_DATA_API` event that should remain
+       * It will remove `EVENT_CLICK_DATA_API` event that should remain
        */
 
-      $(document).off(Event.FOCUSIN);
+      $(document).off(EVENT_FOCUSIN);
       $.removeData(this._element, DATA_KEY);
@@ -297,3 +289,3 @@ this._config = null;
     _proto._getConfig = function _getConfig(config) {
-      config = _objectSpread2({}, Default, {}, config);
+      config = _objectSpread2(_objectSpread2({}, Default), config);
       Util.typeCheckConfig(NAME, config, DefaultType);
@@ -307,3 +299,3 @@ return config;
       if (this._config.backdrop === 'static') {
-        var hideEventPrevented = $.Event(Event.HIDE_PREVENTED);
+        var hideEventPrevented = $.Event(EVENT_HIDE_PREVENTED);
         $(this._element).trigger(hideEventPrevented);
@@ -315,7 +307,7 @@
 
-        this._element.classList.add(ClassName.STATIC);
+        this._element.classList.add(CLASS_NAME_STATIC);
 
         var modalTransitionDuration = Util.getTransitionDurationFromElement(this._element);
         $(this._element).one(Util.TRANSITION_END, function () {
-          _this3._element.classList.remove(ClassName.STATIC);
+          _this3._element.classList.remove(CLASS_NAME_STATIC);
         }).emulateTransitionEnd(modalTransitionDuration);
@@ -332,4 +324,4 @@
 
-      var transition = $(this._element).hasClass(ClassName.FADE);
-      var modalBody = this._dialog ? this._dialog.querySelector(Selector.MODAL_BODY) : null;
+      var transition = $(this._element).hasClass(CLASS_NAME_FADE);
+      var modalBody = this._dialog ? this._dialog.querySelector(SELECTOR_MODAL_BODY) : null;
 
@@ -347,3 +339,3 @@ if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
 
-      if ($(this._dialog).hasClass(ClassName.SCROLLABLE) && modalBody) {
+      if ($(this._dialog).hasClass(CLASS_NAME_SCROLLABLE) && modalBody) {
         modalBody.scrollTop = 0;
@@ -358,3 +350,3 @@ } else {
 
-      $(this._element).addClass(ClassName.SHOW);
+      $(this._element).addClass(CLASS_NAME_SHOW);
 
@@ -365,3 +357,3 @@ if (this._config.focus) {
 
-      var shownEvent = $.Event(Event.SHOWN, {
+      var shownEvent = $.Event(EVENT_SHOWN, {
         relatedTarget: relatedTarget
@@ -390,4 +382,4 @@ });
 
-      $(document).off(Event.FOCUSIN) // Guard against infinite focus loop
-      .on(Event.FOCUSIN, function (event) {
+      $(document).off(EVENT_FOCUSIN) // Guard against infinite focus loop
+      .on(EVENT_FOCUSIN, function (event) {
         if (document !== event.target && _this5._element !== event.target && $(_this5._element).has(event.target).length === 0) {
@@ -402,5 +394,9 @@ _this5._element.focus();
 
-      if (this._isShown && this._config.keyboard) {
-        $(this._element).on(Event.KEYDOWN_DISMISS, function (event) {
-          if (event.which === ESCAPE_KEYCODE) {
+      if (this._isShown) {
+        $(this._element).on(EVENT_KEYDOWN_DISMISS, function (event) {
+          if (_this6._config.keyboard && event.which === ESCAPE_KEYCODE) {
+            event.preventDefault();
+
+            _this6.hide();
+          } else if (!_this6._config.keyboard && event.which === ESCAPE_KEYCODE) {
             _this6._triggerBackdropTransition();
@@ -410,3 +406,3 @@ }
       } else if (!this._isShown) {
-        $(this._element).off(Event.KEYDOWN_DISMISS);
+        $(this._element).off(EVENT_KEYDOWN_DISMISS);
       }
@@ -419,7 +415,7 @@ };
       if (this._isShown) {
-        $(window).on(Event.RESIZE, function (event) {
+        $(window).on(EVENT_RESIZE, function (event) {
           return _this7.handleUpdate(event);
         });
       } else {
-        $(window).off(Event.RESIZE);
+        $(window).off(EVENT_RESIZE);
       }
@@ -440,3 +436,3 @@ };
       this._showBackdrop(function () {
-        $(document.body).removeClass(ClassName.OPEN);
+        $(document.body).removeClass(CLASS_NAME_OPEN);
 
@@ -447,3 +443,3 @@ _this8._resetAdjustments();
 
-        $(_this8._element).trigger(Event.HIDDEN);
+        $(_this8._element).trigger(EVENT_HIDDEN);
       });
@@ -462,7 +458,7 @@ };
 
-      var animate = $(this._element).hasClass(ClassName.FADE) ? ClassName.FADE : '';
+      var animate = $(this._element).hasClass(CLASS_NAME_FADE) ? CLASS_NAME_FADE : '';
 
       if (this._isShown && this._config.backdrop) {
         this._backdrop = document.createElement('div');
-        this._backdrop.className = ClassName.BACKDROP;
+        this._backdrop.className = CLASS_NAME_BACKDROP;
 
@@ -474,3 +470,3 @@ if (animate) {
         $(this._backdrop).appendTo(document.body);
-        $(this._element).on(Event.CLICK_DISMISS, function (event) {
+        $(this._element).on(EVENT_CLICK_DISMISS, function (event) {
           if (_this9._ignoreBackdropClick) {
@@ -492,3 +488,3 @@ _this9._ignoreBackdropClick = false;
 
-        $(this._backdrop).addClass(ClassName.SHOW);
+        $(this._backdrop).addClass(CLASS_NAME_SHOW);
 
@@ -507,3 +503,3 @@ if (!callback) {
       } else if (!this._isShown && this._backdrop) {
-        $(this._backdrop).removeClass(ClassName.SHOW);
+        $(this._backdrop).removeClass(CLASS_NAME_SHOW);
 
@@ -518,3 +514,3 @@ var callbackRemove = function callbackRemove() {
 
-        if ($(this._element).hasClass(ClassName.FADE)) {
+        if ($(this._element).hasClass(CLASS_NAME_FADE)) {
           var _backdropTransitionDuration = Util.getTransitionDurationFromElement(this._backdrop);
@@ -554,3 +550,3 @@
       var rect = document.body.getBoundingClientRect();
-      this._isBodyOverflowing = rect.left + rect.right < window.innerWidth;
+      this._isBodyOverflowing = Math.round(rect.left + rect.right) < window.innerWidth;
       this._scrollbarWidth = this._getScrollbarWidth();
@@ -565,4 +561,4 @@ };
         //   while $(DOMNode).css('padding-right') returns the calculated value or 0 if not set
-        var fixedContent = [].slice.call(document.querySelectorAll(Selector.FIXED_CONTENT));
-        var stickyContent = [].slice.call(document.querySelectorAll(Selector.STICKY_CONTENT)); // Adjust fixed content padding
+        var fixedContent = [].slice.call(document.querySelectorAll(SELECTOR_FIXED_CONTENT));
+        var stickyContent = [].slice.call(document.querySelectorAll(SELECTOR_STICKY_CONTENT)); // Adjust fixed content padding
 
@@ -586,3 +582,3 @@ $(fixedContent).each(function (index, element) {
 
-      $(document.body).addClass(ClassName.OPEN);
+      $(document.body).addClass(CLASS_NAME_OPEN);
     };
@@ -592,3 +588,3 @@
       // Restore fixed content padding
-      var fixedContent = [].slice.call(document.querySelectorAll(Selector.FIXED_CONTENT));
+      var fixedContent = [].slice.call(document.querySelectorAll(SELECTOR_FIXED_CONTENT));
       $(fixedContent).each(function (index, element) {
@@ -600,3 +596,3 @@ var padding = $(element).data('padding-right');
 
-      var elements = [].slice.call(document.querySelectorAll("" + Selector.STICKY_CONTENT));
+      var elements = [].slice.call(document.querySelectorAll("" + SELECTOR_STICKY_CONTENT));
       $(elements).each(function (index, element) {
@@ -618,3 +614,3 @@ var margin = $(element).data('margin-right');
       var scrollDiv = document.createElement('div');
-      scrollDiv.className = ClassName.SCROLLBAR_MEASURER;
+      scrollDiv.className = CLASS_NAME_SCROLLBAR_MEASURER;
       document.body.appendChild(scrollDiv);
@@ -631,3 +627,3 @@ var scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;
 
-        var _config = _objectSpread2({}, Default, {}, $(this).data(), {}, typeof config === 'object' && config ? config : {});
+        var _config = _objectSpread2(_objectSpread2(_objectSpread2({}, Default), $(this).data()), typeof config === 'object' && config ? config : {});
 
@@ -672,3 +668,3 @@ if (!data) {
 
-  $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
+  $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
     var _this11 = this;
@@ -683,3 +679,3 @@
 
-    var config = $(target).data(DATA_KEY) ? 'toggle' : _objectSpread2({}, $(target).data(), {}, $(this).data());
+    var config = $(target).data(DATA_KEY) ? 'toggle' : _objectSpread2(_objectSpread2({}, $(target).data()), $(this).data());
 
@@ -690,3 +686,3 @@ if (this.tagName === 'A' || this.tagName === 'AREA') {
 
-    var $target = $(target).one(Event.SHOW, function (showEvent) {
+    var $target = $(target).one(EVENT_SHOW, function (showEvent) {
       if (showEvent.isDefaultPrevented()) {
@@ -697,3 +693,3 @@ // Only register focus restorer if modal will actually get shown
 
-      $target.one(Event.HIDDEN, function () {
+      $target.one(EVENT_HIDDEN, function () {
         if ($(_this11).is(':visible')) {
@@ -700,0 +696,0 @@ _this11.focus();

js/dist/popover.js

 /*!
-  * Bootstrap popover.js v4.4.1 (https://getbootstrap.com/)
-  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap popover.js v4.5.0 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -12,4 +12,4 @@ */
 
-  $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
-  Tooltip = Tooltip && Tooltip.hasOwnProperty('default') ? Tooltip['default'] : Tooltip;
+  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
+  Tooltip = Tooltip && Object.prototype.hasOwnProperty.call(Tooltip, 'default') ? Tooltip['default'] : Tooltip;
 
@@ -94,3 +94,3 @@ function _defineProperties(target, props) {
   var NAME = 'popover';
-  var VERSION = '4.4.1';
+  var VERSION = '4.5.0';
   var DATA_KEY = 'bs.popover';
@@ -102,3 +102,3 @@ var EVENT_KEY = "." + DATA_KEY;
 
-  var Default = _objectSpread2({}, Tooltip.Default, {
+  var Default = _objectSpread2(_objectSpread2({}, Tooltip.Default), {}, {
     placement: 'right',
@@ -110,14 +110,10 @@ trigger: 'click',
 
-  var DefaultType = _objectSpread2({}, Tooltip.DefaultType, {
+  var DefaultType = _objectSpread2(_objectSpread2({}, Tooltip.DefaultType), {}, {
     content: '(string|element|function)'
   });
 
-  var ClassName = {
-    FADE: 'fade',
-    SHOW: 'show'
-  };
-  var Selector = {
-    TITLE: '.popover-header',
-    CONTENT: '.popover-body'
-  };
+  var CLASS_NAME_FADE = 'fade';
+  var CLASS_NAME_SHOW = 'show';
+  var SELECTOR_TITLE = '.popover-header';
+  var SELECTOR_CONTENT = '.popover-body';
   var Event = {
@@ -141,5 +137,3 @@ HIDE: "hide" + EVENT_KEY,
 
-  var Popover =
-  /*#__PURE__*/
-  function (_Tooltip) {
+  var Popover = /*#__PURE__*/function (_Tooltip) {
     _inheritsLoose(Popover, _Tooltip);
@@ -170,3 +164,3 @@
 
-      this.setElementContent($tip.find(Selector.TITLE), this.getTitle());
+      this.setElementContent($tip.find(SELECTOR_TITLE), this.getTitle());
 
@@ -179,4 +173,4 @@ var content = this._getContent();
 
-      this.setElementContent($tip.find(Selector.CONTENT), content);
-      $tip.removeClass(ClassName.FADE + " " + ClassName.SHOW);
+      this.setElementContent($tip.find(SELECTOR_CONTENT), content);
+      $tip.removeClass(CLASS_NAME_FADE + " " + CLASS_NAME_SHOW);
     } // Private
@@ -183,0 +177,0 @@ ;

js/dist/scrollspy.js

 /*!
-  * Bootstrap scrollspy.js v4.4.1 (https://getbootstrap.com/)
-  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap scrollspy.js v4.5.0 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -12,4 +12,4 @@ */
 
-  $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
-  Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
+  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
+  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
 
@@ -88,3 +88,3 @@ function _defineProperties(target, props) {
   var NAME = 'scrollspy';
-  var VERSION = '4.4.1';
+  var VERSION = '4.5.0';
   var DATA_KEY = 'bs.scrollspy';
@@ -104,27 +104,17 @@ var EVENT_KEY = "." + DATA_KEY;
   };
-  var Event = {
-    ACTIVATE: "activate" + EVENT_KEY,
-    SCROLL: "scroll" + EVENT_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'
-  };
+  var EVENT_ACTIVATE = "activate" + EVENT_KEY;
+  var EVENT_SCROLL = "scroll" + EVENT_KEY;
+  var EVENT_LOAD_DATA_API = "load" + EVENT_KEY + DATA_API_KEY;
+  var CLASS_NAME_DROPDOWN_ITEM = 'dropdown-item';
+  var CLASS_NAME_ACTIVE = 'active';
+  var SELECTOR_DATA_SPY = '[data-spy="scroll"]';
+  var SELECTOR_NAV_LIST_GROUP = '.nav, .list-group';
+  var SELECTOR_NAV_LINKS = '.nav-link';
+  var SELECTOR_NAV_ITEMS = '.nav-item';
+  var SELECTOR_LIST_ITEMS = '.list-group-item';
+  var SELECTOR_DROPDOWN = '.dropdown';
+  var SELECTOR_DROPDOWN_ITEMS = '.dropdown-item';
+  var SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle';
+  var METHOD_OFFSET = 'offset';
+  var METHOD_POSITION = 'position';
   /**
@@ -136,5 +126,3 @@ * ------------------------------------------------------------------------
 
-  var ScrollSpy =
-  /*#__PURE__*/
-  function () {
+  var ScrollSpy = /*#__PURE__*/function () {
     function ScrollSpy(element, config) {
@@ -146,3 +134,3 @@ var _this = this;
       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 = [];
@@ -152,3 +140,3 @@ this._targets = [];
       this._scrollHeight = 0;
-      $(this._scrollElement).on(Event.SCROLL, function (event) {
+      $(this._scrollElement).on(EVENT_SCROLL, function (event) {
         return _this._process(event);
@@ -168,5 +156,5 @@ });
 
-      var autoMethod = this._scrollElement === this._scrollElement.window ? OffsetMethod.OFFSET : OffsetMethod.POSITION;
+      var autoMethod = this._scrollElement === this._scrollElement.window ? METHOD_OFFSET : METHOD_POSITION;
       var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method;
-      var offsetBase = offsetMethod === OffsetMethod.POSITION ? this._getScrollTop() : 0;
+      var offsetBase = offsetMethod === METHOD_POSITION ? this._getScrollTop() : 0;
       this._offsets = [];
@@ -220,5 +208,5 @@ this._targets = [];
     _proto._getConfig = function _getConfig(config) {
-      config = _objectSpread2({}, Default, {}, typeof config === 'object' && config ? config : {});
+      config = _objectSpread2(_objectSpread2({}, Default), typeof config === 'object' && config ? config : {});
 
-      if (typeof config.target !== 'string') {
+      if (typeof config.target !== 'string' && Util.isElement(config.target)) {
         var id = $(config.target).attr('id');
@@ -279,5 +267,3 @@
 
-      var offsetLength = this._offsets.length;
-
-      for (var i = offsetLength; i--;) {
+      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]);
@@ -302,16 +288,16 @@
 
-      if ($link.hasClass(ClassName.DROPDOWN_ITEM)) {
-        $link.closest(Selector.DROPDOWN).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
-        $link.addClass(ClassName.ACTIVE);
+      if ($link.hasClass(CLASS_NAME_DROPDOWN_ITEM)) {
+        $link.closest(SELECTOR_DROPDOWN).find(SELECTOR_DROPDOWN_TOGGLE).addClass(CLASS_NAME_ACTIVE);
+        $link.addClass(CLASS_NAME_ACTIVE);
       } else {
         // Set triggered link as active
-        $link.addClass(ClassName.ACTIVE); // Set triggered links parents as active
+        $link.addClass(CLASS_NAME_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_LINKS + ", " + SELECTOR_LIST_ITEMS).addClass(CLASS_NAME_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);
+        $link.parents(SELECTOR_NAV_LIST_GROUP).prev(SELECTOR_NAV_ITEMS).children(SELECTOR_NAV_LINKS).addClass(CLASS_NAME_ACTIVE);
       }
 
-      $(this._scrollElement).trigger(Event.ACTIVATE, {
+      $(this._scrollElement).trigger(EVENT_ACTIVATE, {
         relatedTarget: target
@@ -323,5 +309,5 @@ });
       [].slice.call(document.querySelectorAll(this._selector)).filter(function (node) {
-        return node.classList.contains(ClassName.ACTIVE);
+        return node.classList.contains(CLASS_NAME_ACTIVE);
       }).forEach(function (node) {
-        return node.classList.remove(ClassName.ACTIVE);
+        return node.classList.remove(CLASS_NAME_ACTIVE);
       });
@@ -373,4 +359,4 @@ } // Static
 
-  $(window).on(Event.LOAD_DATA_API, function () {
-    var scrollSpys = [].slice.call(document.querySelectorAll(Selector.DATA_SPY));
+  $(window).on(EVENT_LOAD_DATA_API, function () {
+    var scrollSpys = [].slice.call(document.querySelectorAll(SELECTOR_DATA_SPY));
     var scrollSpysLength = scrollSpys.length;
@@ -377,0 +363,0 @@

js/dist/tab.js

 /*!
-  * Bootstrap tab.js v4.4.1 (https://getbootstrap.com/)
-  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap tab.js v4.5.0 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -12,4 +12,4 @@ */
 
-  $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
-  Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
+  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
+  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
 
@@ -39,3 +39,3 @@ function _defineProperties(target, props) {
   var NAME = 'tab';
-  var VERSION = '4.4.1';
+  var VERSION = '4.5.0';
   var DATA_KEY = 'bs.tab';
@@ -45,25 +45,19 @@ var EVENT_KEY = "." + DATA_KEY;
   var JQUERY_NO_CONFLICT = $.fn[NAME];
-  var Event = {
-    HIDE: "hide" + EVENT_KEY,
-    HIDDEN: "hidden" + EVENT_KEY,
-    SHOW: "show" + EVENT_KEY,
-    SHOWN: "shown" + EVENT_KEY,
-    CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
-  };
-  var ClassName = {
-    DROPDOWN_MENU: 'dropdown-menu',
-    ACTIVE: 'active',
-    DISABLED: 'disabled',
-    FADE: 'fade',
-    SHOW: 'show'
-  };
-  var Selector = {
-    DROPDOWN: '.dropdown',
-    NAV_LIST_GROUP: '.nav, .list-group',
-    ACTIVE: '.active',
-    ACTIVE_UL: '> li > .active',
-    DATA_TOGGLE: '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]',
-    DROPDOWN_TOGGLE: '.dropdown-toggle',
-    DROPDOWN_ACTIVE_CHILD: '> .dropdown-menu .active'
-  };
+  var EVENT_HIDE = "hide" + EVENT_KEY;
+  var EVENT_HIDDEN = "hidden" + EVENT_KEY;
+  var EVENT_SHOW = "show" + EVENT_KEY;
+  var EVENT_SHOWN = "shown" + EVENT_KEY;
+  var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
+  var CLASS_NAME_DROPDOWN_MENU = 'dropdown-menu';
+  var CLASS_NAME_ACTIVE = 'active';
+  var CLASS_NAME_DISABLED = 'disabled';
+  var CLASS_NAME_FADE = 'fade';
+  var CLASS_NAME_SHOW = 'show';
+  var SELECTOR_DROPDOWN = '.dropdown';
+  var SELECTOR_NAV_LIST_GROUP = '.nav, .list-group';
+  var SELECTOR_ACTIVE = '.active';
+  var SELECTOR_ACTIVE_UL = '> li > .active';
+  var SELECTOR_DATA_TOGGLE = '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]';
+  var SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle';
+  var SELECTOR_DROPDOWN_ACTIVE_CHILD = '> .dropdown-menu .active';
   /**
@@ -75,5 +69,3 @@ * ------------------------------------------------------------------------
 
-  var Tab =
-  /*#__PURE__*/
-  function () {
+  var Tab = /*#__PURE__*/function () {
     function Tab(element) {
@@ -90,3 +82,3 @@ this._element = element;
 
-      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(CLASS_NAME_ACTIVE) || $(this._element).hasClass(CLASS_NAME_DISABLED)) {
         return;
@@ -97,7 +89,7 @@ }
       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);
 
       if (listElement) {
-        var itemSelector = listElement.nodeName === 'UL' || listElement.nodeName === 'OL' ? Selector.ACTIVE_UL : Selector.ACTIVE;
+        var itemSelector = listElement.nodeName === 'UL' || listElement.nodeName === 'OL' ? SELECTOR_ACTIVE_UL : SELECTOR_ACTIVE;
         previous = $.makeArray($(listElement).find(itemSelector));
@@ -107,6 +99,6 @@ previous = previous[previous.length - 1];
 
-      var hideEvent = $.Event(Event.HIDE, {
+      var hideEvent = $.Event(EVENT_HIDE, {
         relatedTarget: this._element
       });
-      var showEvent = $.Event(Event.SHOW, {
+      var showEvent = $.Event(EVENT_SHOW, {
         relatedTarget: previous
@@ -132,6 +124,6 @@ });
       var complete = function complete() {
-        var hiddenEvent = $.Event(Event.HIDDEN, {
+        var hiddenEvent = $.Event(EVENT_HIDDEN, {
           relatedTarget: _this._element
         });
-        var shownEvent = $.Event(Event.SHOWN, {
+        var shownEvent = $.Event(EVENT_SHOWN, {
           relatedTarget: previous
@@ -159,5 +151,5 @@ });
 
-      var activeElements = container && (container.nodeName === 'UL' || container.nodeName === 'OL') ? $(container).find(Selector.ACTIVE_UL) : $(container).children(Selector.ACTIVE);
+      var activeElements = container && (container.nodeName === 'UL' || container.nodeName === 'OL') ? $(container).find(SELECTOR_ACTIVE_UL) : $(container).children(SELECTOR_ACTIVE);
       var active = activeElements[0];
-      var isTransitioning = callback && active && $(active).hasClass(ClassName.FADE);
+      var isTransitioning = callback && active && $(active).hasClass(CLASS_NAME_FADE);
 
@@ -170,3 +162,3 @@ var complete = function complete() {
         var transitionDuration = Util.getTransitionDurationFromElement(active);
-        $(active).removeClass(ClassName.SHOW).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+        $(active).removeClass(CLASS_NAME_SHOW).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
       } else {
@@ -179,7 +171,7 @@ complete();
       if (active) {
-        $(active).removeClass(ClassName.ACTIVE);
-        var dropdownChild = $(active.parentNode).find(Selector.DROPDOWN_ACTIVE_CHILD)[0];
+        $(active).removeClass(CLASS_NAME_ACTIVE);
+        var dropdownChild = $(active.parentNode).find(SELECTOR_DROPDOWN_ACTIVE_CHILD)[0];
 
         if (dropdownChild) {
-          $(dropdownChild).removeClass(ClassName.ACTIVE);
+          $(dropdownChild).removeClass(CLASS_NAME_ACTIVE);
         }
@@ -192,3 +184,3 @@
 
-      $(element).addClass(ClassName.ACTIVE);
+      $(element).addClass(CLASS_NAME_ACTIVE);
 
@@ -201,12 +193,12 @@ if (element.getAttribute('role') === 'tab') {
 
-      if (element.classList.contains(ClassName.FADE)) {
-        element.classList.add(ClassName.SHOW);
+      if (element.classList.contains(CLASS_NAME_FADE)) {
+        element.classList.add(CLASS_NAME_SHOW);
       }
 
-      if (element.parentNode && $(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) {
-        var dropdownElement = $(element).closest(Selector.DROPDOWN)[0];
+      if (element.parentNode && $(element.parentNode).hasClass(CLASS_NAME_DROPDOWN_MENU)) {
+        var dropdownElement = $(element).closest(SELECTOR_DROPDOWN)[0];
 
         if (dropdownElement) {
-          var dropdownToggleList = [].slice.call(dropdownElement.querySelectorAll(Selector.DROPDOWN_TOGGLE));
-          $(dropdownToggleList).addClass(ClassName.ACTIVE);
+          var dropdownToggleList = [].slice.call(dropdownElement.querySelectorAll(SELECTOR_DROPDOWN_TOGGLE));
+          $(dropdownToggleList).addClass(CLASS_NAME_ACTIVE);
         }
@@ -259,3 +251,3 @@
 
-  $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
+  $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
     event.preventDefault();
@@ -262,0 +254,0 @@

js/dist/toast.js

 /*!
-  * Bootstrap toast.js v4.4.1 (https://getbootstrap.com/)
-  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap toast.js v4.5.0 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -12,4 +12,4 @@ */
 
-  $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
-  Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
+  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
+  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
 
@@ -88,19 +88,15 @@ function _defineProperties(target, props) {
   var NAME = 'toast';
-  var VERSION = '4.4.1';
+  var VERSION = '4.5.0';
   var DATA_KEY = 'bs.toast';
   var EVENT_KEY = "." + DATA_KEY;
   var JQUERY_NO_CONFLICT = $.fn[NAME];
-  var Event = {
-    CLICK_DISMISS: "click.dismiss" + EVENT_KEY,
-    HIDE: "hide" + EVENT_KEY,
-    HIDDEN: "hidden" + EVENT_KEY,
-    SHOW: "show" + EVENT_KEY,
-    SHOWN: "shown" + EVENT_KEY
-  };
-  var ClassName = {
-    FADE: 'fade',
-    HIDE: 'hide',
-    SHOW: 'show',
-    SHOWING: 'showing'
-  };
+  var EVENT_CLICK_DISMISS = "click.dismiss" + EVENT_KEY;
+  var EVENT_HIDE = "hide" + EVENT_KEY;
+  var EVENT_HIDDEN = "hidden" + EVENT_KEY;
+  var EVENT_SHOW = "show" + EVENT_KEY;
+  var EVENT_SHOWN = "shown" + EVENT_KEY;
+  var CLASS_NAME_FADE = 'fade';
+  var CLASS_NAME_HIDE = 'hide';
+  var CLASS_NAME_SHOW = 'show';
+  var CLASS_NAME_SHOWING = 'showing';
   var DefaultType = {
@@ -116,5 +112,3 @@ animation: 'boolean',
   };
-  var Selector = {
-    DATA_DISMISS: '[data-dismiss="toast"]'
-  };
+  var SELECTOR_DATA_DISMISS = '[data-dismiss="toast"]';
   /**
@@ -126,5 +120,3 @@ * ------------------------------------------------------------------------
 
-  var Toast =
-  /*#__PURE__*/
-  function () {
+  var Toast = /*#__PURE__*/function () {
     function Toast(element, config) {
@@ -145,3 +137,3 @@ this._element = element;
 
-      var showEvent = $.Event(Event.SHOW);
+      var showEvent = $.Event(EVENT_SHOW);
       $(this._element).trigger(showEvent);
@@ -154,11 +146,11 @@
       if (this._config.animation) {
-        this._element.classList.add(ClassName.FADE);
+        this._element.classList.add(CLASS_NAME_FADE);
       }
 
       var complete = function complete() {
-        _this._element.classList.remove(ClassName.SHOWING);
+        _this._element.classList.remove(CLASS_NAME_SHOWING);
 
-        _this._element.classList.add(ClassName.SHOW);
+        _this._element.classList.add(CLASS_NAME_SHOW);
 
-        $(_this._element).trigger(Event.SHOWN);
+        $(_this._element).trigger(EVENT_SHOWN);
 
@@ -172,7 +164,7 @@ if (_this._config.autohide) {
 
-      this._element.classList.remove(ClassName.HIDE);
+      this._element.classList.remove(CLASS_NAME_HIDE);
 
       Util.reflow(this._element);
 
-      this._element.classList.add(ClassName.SHOWING);
+      this._element.classList.add(CLASS_NAME_SHOWING);
 
@@ -188,7 +180,7 @@ if (this._config.animation) {
     _proto.hide = function hide() {
-      if (!this._element.classList.contains(ClassName.SHOW)) {
+      if (!this._element.classList.contains(CLASS_NAME_SHOW)) {
         return;
       }
 
-      var hideEvent = $.Event(Event.HIDE);
+      var hideEvent = $.Event(EVENT_HIDE);
       $(this._element).trigger(hideEvent);
@@ -207,7 +199,7 @@
 
-      if (this._element.classList.contains(ClassName.SHOW)) {
-        this._element.classList.remove(ClassName.SHOW);
+      if (this._element.classList.contains(CLASS_NAME_SHOW)) {
+        this._element.classList.remove(CLASS_NAME_SHOW);
       }
 
-      $(this._element).off(Event.CLICK_DISMISS);
+      $(this._element).off(EVENT_CLICK_DISMISS);
       $.removeData(this._element, DATA_KEY);
@@ -220,3 +212,3 @@ this._element = null;
     _proto._getConfig = function _getConfig(config) {
-      config = _objectSpread2({}, Default, {}, $(this._element).data(), {}, typeof config === 'object' && config ? config : {});
+      config = _objectSpread2(_objectSpread2(_objectSpread2({}, Default), $(this._element).data()), typeof config === 'object' && config ? config : {});
       Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
@@ -229,3 +221,3 @@ return config;
 
-      $(this._element).on(Event.CLICK_DISMISS, Selector.DATA_DISMISS, function () {
+      $(this._element).on(EVENT_CLICK_DISMISS, SELECTOR_DATA_DISMISS, function () {
         return _this2.hide();
@@ -239,8 +231,8 @@ });
       var complete = function complete() {
-        _this3._element.classList.add(ClassName.HIDE);
+        _this3._element.classList.add(CLASS_NAME_HIDE);
 
-        $(_this3._element).trigger(Event.HIDDEN);
+        $(_this3._element).trigger(EVENT_HIDDEN);
       };
 
-      this._element.classList.remove(ClassName.SHOW);
+      this._element.classList.remove(CLASS_NAME_SHOW);
 
@@ -247,0 +239,0 @@ if (this._config.animation) {

js/dist/tooltip.js

 /*!
-  * Bootstrap tooltip.js v4.4.1 (https://getbootstrap.com/)
-  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap tooltip.js v4.5.0 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -12,5 +12,5 @@ */
 
-  $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
-  Popper = Popper && Popper.hasOwnProperty('default') ? Popper['default'] : Popper;
-  Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
+  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
+  Popper = Popper && Object.prototype.hasOwnProperty.call(Popper, 'default') ? Popper['default'] : Popper;
+  Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util;
 
@@ -84,3 +84,3 @@ function _defineProperties(target, props) {
    * --------------------------------------------------------------------------
-   * Bootstrap (v4.4.1): tools/sanitizer.js
+   * Bootstrap (v4.5.0): tools/sanitizer.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -110,3 +110,3 @@ * --------------------------------------------------------------------------
     i: [],
-    img: ['src', 'alt', 'title', 'width', 'height'],
+    img: ['src', 'srcset', 'alt', 'title', 'width', 'height'],
     li: [],
@@ -131,3 +131,3 @@ ol: [],
 
-  var SAFE_URL_PATTERN = /^(?:(?:https?|mailto|ftp|tel|file):|[^&:/?#]*(?:[/?#]|$))/gi;
+  var SAFE_URL_PATTERN = /^(?:(?:https?|mailto|ftp|tel|file):|[^#&/:?]*(?:[#/?]|$))/gi;
   /**
@@ -139,3 +139,3 @@ * A pattern that matches safe data URLs. Only matches image, video and audio types.
 
-  var DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[a-z0-9+/]+=*$/i;
+  var DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[\d+/a-z]+=*$/i;
 
@@ -157,3 +157,3 @@ function allowedAttribute(attr, allowedAttributeList) {
 
-    for (var i = 0, l = regExp.length; i < l; i++) {
+    for (var i = 0, len = regExp.length; i < len; i++) {
       if (attrName.match(regExp[i])) {
@@ -215,3 +215,3 @@ return true;
   var NAME = 'tooltip';
-  var VERSION = '4.4.1';
+  var VERSION = '4.5.0';
   var DATA_KEY = 'bs.tooltip';
@@ -266,6 +266,4 @@ var EVENT_KEY = "." + DATA_KEY;
   };
-  var HoverState = {
-    SHOW: 'show',
-    OUT: 'out'
-  };
+  var HOVER_STATE_SHOW = 'show';
+  var HOVER_STATE_OUT = 'out';
   var Event = {
@@ -283,17 +281,10 @@ HIDE: "hide" + EVENT_KEY,
   };
-  var ClassName = {
-    FADE: 'fade',
-    SHOW: 'show'
-  };
-  var Selector = {
-    TOOLTIP: '.tooltip',
-    TOOLTIP_INNER: '.tooltip-inner',
-    ARROW: '.arrow'
-  };
-  var Trigger = {
-    HOVER: 'hover',
-    FOCUS: 'focus',
-    CLICK: 'click',
-    MANUAL: 'manual'
-  };
+  var CLASS_NAME_FADE = 'fade';
+  var CLASS_NAME_SHOW = 'show';
+  var SELECTOR_TOOLTIP_INNER = '.tooltip-inner';
+  var SELECTOR_ARROW = '.arrow';
+  var TRIGGER_HOVER = 'hover';
+  var TRIGGER_FOCUS = 'focus';
+  var TRIGGER_CLICK = 'click';
+  var TRIGGER_MANUAL = 'manual';
   /**
@@ -305,5 +296,3 @@ * ------------------------------------------------------------------------
 
-  var Tooltip =
-  /*#__PURE__*/
-  function () {
+  var Tooltip = /*#__PURE__*/function () {
     function Tooltip(element, config) {
@@ -366,3 +355,3 @@ if (typeof Popper === 'undefined') {
       } else {
-        if ($(this.getTipElement()).hasClass(ClassName.SHOW)) {
+        if ($(this.getTipElement()).hasClass(CLASS_NAME_SHOW)) {
           this._leave(null, this);
@@ -427,3 +416,3 @@
         if (this.config.animation) {
-          $(tip).addClass(ClassName.FADE);
+          $(tip).addClass(CLASS_NAME_FADE);
         }
@@ -447,3 +436,3 @@
         this._popper = new Popper(this.element, tip, this._getPopperConfig(attachment));
-        $(tip).addClass(ClassName.SHOW); // If this is a touch-enabled device we add extra
+        $(tip).addClass(CLASS_NAME_SHOW); // If this is a touch-enabled device we add extra
         // empty mouseover listeners to the body's immediate children;
@@ -466,3 +455,3 @@ // only needed because of broken event delegation on iOS
 
-          if (prevHoverState === HoverState.OUT) {
+          if (prevHoverState === HOVER_STATE_OUT) {
             _this._leave(null, _this);
@@ -472,3 +461,3 @@ }
 
-        if ($(this.tip).hasClass(ClassName.FADE)) {
+        if ($(this.tip).hasClass(CLASS_NAME_FADE)) {
           var transitionDuration = Util.getTransitionDurationFromElement(this.tip);
@@ -489,3 +478,3 @@ $(this.tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
       var complete = function complete() {
-        if (_this2._hoverState !== HoverState.SHOW && tip.parentNode) {
+        if (_this2._hoverState !== HOVER_STATE_SHOW && tip.parentNode) {
           tip.parentNode.removeChild(tip);
@@ -515,3 +504,3 @@ }
 
-      $(tip).removeClass(ClassName.SHOW); // If this is a touch-enabled device we remove the extra
+      $(tip).removeClass(CLASS_NAME_SHOW); // If this is a touch-enabled device we remove the extra
       // empty mouseover listeners we added for iOS support
@@ -523,7 +512,7 @@
 
-      this._activeTrigger[Trigger.CLICK] = false;
-      this._activeTrigger[Trigger.FOCUS] = false;
-      this._activeTrigger[Trigger.HOVER] = false;
+      this._activeTrigger[TRIGGER_CLICK] = false;
+      this._activeTrigger[TRIGGER_FOCUS] = false;
+      this._activeTrigger[TRIGGER_HOVER] = false;
 
-      if ($(this.tip).hasClass(ClassName.FADE)) {
+      if ($(this.tip).hasClass(CLASS_NAME_FADE)) {
         var transitionDuration = Util.getTransitionDurationFromElement(tip);
@@ -560,4 +549,4 @@ $(tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
       var tip = this.getTipElement();
-      this.setElementContent($(tip.querySelectorAll(Selector.TOOLTIP_INNER)), this.getTitle());
-      $(tip).removeClass(ClassName.FADE + " " + ClassName.SHOW);
+      this.setElementContent($(tip.querySelectorAll(SELECTOR_TOOLTIP_INNER)), this.getTitle());
+      $(tip).removeClass(CLASS_NAME_FADE + " " + CLASS_NAME_SHOW);
     };
@@ -612,3 +601,3 @@
           arrow: {
-            element: Selector.ARROW
+            element: SELECTOR_ARROW
           },
@@ -628,3 +617,3 @@ preventOverflow: {
       };
-      return _objectSpread2({}, defaultBsConfig, {}, this.config.popperConfig);
+      return _objectSpread2(_objectSpread2({}, defaultBsConfig), this.config.popperConfig);
     };
@@ -639,3 +628,3 @@
         offset.fn = function (data) {
-          data.offsets = _objectSpread2({}, data.offsets, {}, _this4.config.offset(data.offsets, _this4.element) || {});
+          data.offsets = _objectSpread2(_objectSpread2({}, data.offsets), _this4.config.offset(data.offsets, _this4.element) || {});
           return data;
@@ -675,5 +664,5 @@ };
           });
-        } else if (trigger !== Trigger.MANUAL) {
-          var eventIn = trigger === Trigger.HOVER ? _this5.constructor.Event.MOUSEENTER : _this5.constructor.Event.FOCUSIN;
-          var eventOut = trigger === Trigger.HOVER ? _this5.constructor.Event.MOUSELEAVE : _this5.constructor.Event.FOCUSOUT;
+        } else if (trigger !== TRIGGER_MANUAL) {
+          var eventIn = trigger === TRIGGER_HOVER ? _this5.constructor.Event.MOUSEENTER : _this5.constructor.Event.FOCUSIN;
+          var eventOut = trigger === TRIGGER_HOVER ? _this5.constructor.Event.MOUSELEAVE : _this5.constructor.Event.FOCUSOUT;
           $(_this5.element).on(eventIn, _this5.config.selector, function (event) {
@@ -696,3 +685,3 @@ return _this5._enter(event);
       if (this.config.selector) {
-        this.config = _objectSpread2({}, this.config, {
+        this.config = _objectSpread2(_objectSpread2({}, this.config), {}, {
           trigger: 'manual',
@@ -725,7 +714,7 @@ selector: ''
       if (event) {
-        context._activeTrigger[event.type === 'focusin' ? Trigger.FOCUS : Trigger.HOVER] = true;
+        context._activeTrigger[event.type === 'focusin' ? TRIGGER_FOCUS : TRIGGER_HOVER] = true;
       }
 
-      if ($(context.getTipElement()).hasClass(ClassName.SHOW) || context._hoverState === HoverState.SHOW) {
-        context._hoverState = HoverState.SHOW;
+      if ($(context.getTipElement()).hasClass(CLASS_NAME_SHOW) || context._hoverState === HOVER_STATE_SHOW) {
+        context._hoverState = HOVER_STATE_SHOW;
         return;
@@ -735,3 +724,3 @@ }
       clearTimeout(context._timeout);
-      context._hoverState = HoverState.SHOW;
+      context._hoverState = HOVER_STATE_SHOW;
 
@@ -744,3 +733,3 @@ if (!context.config.delay || !context.config.delay.show) {
       context._timeout = setTimeout(function () {
-        if (context._hoverState === HoverState.SHOW) {
+        if (context._hoverState === HOVER_STATE_SHOW) {
           context.show();
@@ -761,3 +750,3 @@ }
       if (event) {
-        context._activeTrigger[event.type === 'focusout' ? Trigger.FOCUS : Trigger.HOVER] = false;
+        context._activeTrigger[event.type === 'focusout' ? TRIGGER_FOCUS : TRIGGER_HOVER] = false;
       }
@@ -770,3 +759,3 @@
       clearTimeout(context._timeout);
-      context._hoverState = HoverState.OUT;
+      context._hoverState = HOVER_STATE_OUT;
 
@@ -779,3 +768,3 @@ if (!context.config.delay || !context.config.delay.hide) {
       context._timeout = setTimeout(function () {
-        if (context._hoverState === HoverState.OUT) {
+        if (context._hoverState === HOVER_STATE_OUT) {
           context.hide();
@@ -803,3 +792,3 @@ }
       });
-      config = _objectSpread2({}, this.constructor.Default, {}, dataAttributes, {}, typeof config === 'object' && config ? config : {});
+      config = _objectSpread2(_objectSpread2(_objectSpread2({}, this.constructor.Default), dataAttributes), typeof config === 'object' && config ? config : {});
 
@@ -854,4 +843,3 @@ if (typeof config.delay === 'number') {
     _proto._handlePopperPlacementChange = function _handlePopperPlacementChange(popperData) {
-      var popperInstance = popperData.instance;
-      this.tip = popperInstance.popper;
+      this.tip = popperData.instance.popper;
 
@@ -871,3 +859,3 @@ this._cleanTipClass();
 
-      $(tip).removeClass(ClassName.FADE);
+      $(tip).removeClass(CLASS_NAME_FADE);
       this.config.animation = false;
@@ -874,0 +862,0 @@ this.hide();

js/dist/util.js

 /*!
-  * Bootstrap util.js v4.4.1 (https://getbootstrap.com/)
-  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap util.js v4.5.0 (https://getbootstrap.com/)
+  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -12,7 +12,7 @@ */
 
-  $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
+  $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $;
 
   /**
    * --------------------------------------------------------------------------
-   * Bootstrap (v4.4.1): util.js
+   * Bootstrap (v4.5.0): util.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -32,2 +32,6 @@ * --------------------------------------------------------------------------
   function toType(obj) {
+    if (obj === null || typeof obj === 'undefined') {
+      return "" + obj;
+    }
+
     return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
@@ -45,3 +49,3 @@ }
 
-        return undefined; // eslint-disable-line no-undefined
+        return undefined;
       }
@@ -48,0 +52,0 @@ };

js/src/alert.js

 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.4.1): alert.js
+ * Bootstrap (v4.5.0): alert.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -18,3 +18,3 @@ * --------------------------------------------------------------------------
 const NAME                = 'alert'
-const VERSION             = '4.4.1'
+const VERSION             = '4.5.0'
 const DATA_KEY            = 'bs.alert'
@@ -25,17 +25,11 @@ const EVENT_KEY           = `.${DATA_KEY}`
 
-const Selector = {
-  DISMISS : '[data-dismiss="alert"]'
-}
+const SELECTOR_DISMISS = '[data-dismiss="alert"]'
 
-const Event = {
-  CLOSE          : `close${EVENT_KEY}`,
-  CLOSED         : `closed${EVENT_KEY}`,
-  CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}`
-}
+const EVENT_CLOSE          = `close${EVENT_KEY}`
+const EVENT_CLOSED         = `closed${EVENT_KEY}`
+const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
 
-const ClassName = {
-  ALERT : 'alert',
-  FADE  : 'fade',
-  SHOW  : 'show'
-}
+const CLASS_NAME_ALERT = 'alert'
+const CLASS_NAME_FADE  = 'fade'
+const CLASS_NAME_SHOW  = 'show'
 
@@ -92,3 +86,3 @@ /**
     if (!parent) {
-      parent = $(element).closest(`.${ClassName.ALERT}`)[0]
+      parent = $(element).closest(`.${CLASS_NAME_ALERT}`)[0]
     }
@@ -100,3 +94,3 @@
   _triggerCloseEvent(element) {
-    const closeEvent = $.Event(Event.CLOSE)
+    const closeEvent = $.Event(EVENT_CLOSE)
 
@@ -108,5 +102,5 @@ $(element).trigger(closeEvent)
   _removeElement(element) {
-    $(element).removeClass(ClassName.SHOW)
+    $(element).removeClass(CLASS_NAME_SHOW)
 
-    if (!$(element).hasClass(ClassName.FADE)) {
+    if (!$(element).hasClass(CLASS_NAME_FADE)) {
       this._destroyElement(element)
@@ -126,3 +120,3 @@ return
       .detach()
-      .trigger(Event.CLOSED)
+      .trigger(EVENT_CLOSED)
       .remove()
@@ -167,4 +161,4 @@ }
 $(document).on(
-  Event.CLICK_DATA_API,
-  Selector.DISMISS,
+  EVENT_CLICK_DATA_API,
+  SELECTOR_DISMISS,
   Alert._handleDismiss(new Alert())
@@ -171,0 +165,0 @@ )

js/src/button.js

 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.4.1): button.js
+ * Bootstrap (v4.5.0): button.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -17,3 +17,3 @@ * --------------------------------------------------------------------------
 const NAME                = 'button'
-const VERSION             = '4.4.1'
+const VERSION             = '4.5.0'
 const DATA_KEY            = 'bs.button'
@@ -24,24 +24,18 @@ const EVENT_KEY           = `.${DATA_KEY}`
 
-const ClassName = {
-  ACTIVE : 'active',
-  BUTTON : 'btn',
-  FOCUS  : 'focus'
-}
+const CLASS_NAME_ACTIVE = 'active'
+const CLASS_NAME_BUTTON = 'btn'
+const CLASS_NAME_FOCUS  = 'focus'
 
-const Selector = {
-  DATA_TOGGLE_CARROT   : '[data-toggle^="button"]',
-  DATA_TOGGLES         : '[data-toggle="buttons"]',
-  DATA_TOGGLE          : '[data-toggle="button"]',
-  DATA_TOGGLES_BUTTONS : '[data-toggle="buttons"] .btn',
-  INPUT                : 'input:not([type="hidden"])',
-  ACTIVE               : '.active',
-  BUTTON               : '.btn'
-}
+const SELECTOR_DATA_TOGGLE_CARROT   = '[data-toggle^="button"]'
+const SELECTOR_DATA_TOGGLES         = '[data-toggle="buttons"]'
+const SELECTOR_DATA_TOGGLE          = '[data-toggle="button"]'
+const SELECTOR_DATA_TOGGLES_BUTTONS = '[data-toggle="buttons"] .btn'
+const SELECTOR_INPUT                = 'input:not([type="hidden"])'
+const SELECTOR_ACTIVE               = '.active'
+const SELECTOR_BUTTON               = '.btn'
 
-const Event = {
-  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}`,
-  LOAD_DATA_API       : `load${EVENT_KEY}${DATA_API_KEY}`
-}
+const EVENT_CLICK_DATA_API      = `click${EVENT_KEY}${DATA_API_KEY}`
+const EVENT_FOCUS_BLUR_DATA_API = `focus${EVENT_KEY}${DATA_API_KEY} ` +
+                          `blur${EVENT_KEY}${DATA_API_KEY}`
+const EVENT_LOAD_DATA_API       = `load${EVENT_KEY}${DATA_API_KEY}`
 
@@ -71,7 +65,7 @@ /**
     const rootElement = $(this._element).closest(
-      Selector.DATA_TOGGLES
+      SELECTOR_DATA_TOGGLES
     )[0]
 
     if (rootElement) {
-      const input = this._element.querySelector(Selector.INPUT)
+      const input = this._element.querySelector(SELECTOR_INPUT)
 
@@ -81,22 +75,18 @@ if (input) {
           if (input.checked &&
-            this._element.classList.contains(ClassName.ACTIVE)) {
+            this._element.classList.contains(CLASS_NAME_ACTIVE)) {
             triggerChangeEvent = false
           } else {
-            const activeElement = rootElement.querySelector(Selector.ACTIVE)
+            const activeElement = rootElement.querySelector(SELECTOR_ACTIVE)
 
             if (activeElement) {
-              $(activeElement).removeClass(ClassName.ACTIVE)
+              $(activeElement).removeClass(CLASS_NAME_ACTIVE)
             }
           }
-        } else if (input.type === 'checkbox') {
-          if (this._element.tagName === 'LABEL' && input.checked === this._element.classList.contains(ClassName.ACTIVE)) {
-            triggerChangeEvent = false
-          }
-        } else {
-          // if it's not a radio button or checkbox don't add a pointless/invalid checked property to the input
-          triggerChangeEvent = false
         }
 
         if (triggerChangeEvent) {
-          input.checked = !this._element.classList.contains(ClassName.ACTIVE)
+          // if it's not a radio button or checkbox don't add a pointless/invalid checked property to the input
+          if (input.type === 'checkbox' || input.type === 'radio') {
+            input.checked = !this._element.classList.contains(CLASS_NAME_ACTIVE)
+          }
           $(input).trigger('change')
@@ -113,7 +103,7 @@ }
         this._element.setAttribute('aria-pressed',
-          !this._element.classList.contains(ClassName.ACTIVE))
+          !this._element.classList.contains(CLASS_NAME_ACTIVE))
       }
 
       if (triggerChangeEvent) {
-        $(this._element).toggleClass(ClassName.ACTIVE)
+        $(this._element).toggleClass(CLASS_NAME_ACTIVE)
       }
@@ -153,7 +143,8 @@ }
 $(document)
-  .on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE_CARROT, (event) => {
+  .on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, (event) => {
     let button = event.target
+    const initialButton = button
 
-    if (!$(button).hasClass(ClassName.BUTTON)) {
-      button = $(button).closest(Selector.BUTTON)[0]
+    if (!$(button).hasClass(CLASS_NAME_BUTTON)) {
+      button = $(button).closest(SELECTOR_BUTTON)[0]
     }
@@ -164,3 +155,3 @@
     } else {
-      const inputBtn = button.querySelector(Selector.INPUT)
+      const inputBtn = button.querySelector(SELECTOR_INPUT)
 
@@ -172,22 +163,25 @@ if (inputBtn && (inputBtn.hasAttribute('disabled') || inputBtn.classList.contains('disabled'))) {
 
+      if (initialButton.tagName === 'LABEL' && inputBtn && inputBtn.type === 'checkbox') {
+        event.preventDefault() // work around event sent to label and input
+      }
       Button._jQueryInterface.call($(button), 'toggle')
     }
   })
-  .on(Event.FOCUS_BLUR_DATA_API, Selector.DATA_TOGGLE_CARROT, (event) => {
-    const button = $(event.target).closest(Selector.BUTTON)[0]
-    $(button).toggleClass(ClassName.FOCUS, /^focus(in)?$/.test(event.type))
+  .on(EVENT_FOCUS_BLUR_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, (event) => {
+    const button = $(event.target).closest(SELECTOR_BUTTON)[0]
+    $(button).toggleClass(CLASS_NAME_FOCUS, /^focus(in)?$/.test(event.type))
   })
 
-$(window).on(Event.LOAD_DATA_API, () => {
+$(window).on(EVENT_LOAD_DATA_API, () => {
   // ensure correct active class is set to match the controls' actual values/states
 
   // find all checkboxes/readio buttons inside data-toggle groups
-  let buttons = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLES_BUTTONS))
+  let buttons = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLES_BUTTONS))
   for (let i = 0, len = buttons.length; i < len; i++) {
     const button = buttons[i]
-    const input = button.querySelector(Selector.INPUT)
+    const input = button.querySelector(SELECTOR_INPUT)
     if (input.checked || input.hasAttribute('checked')) {
-      button.classList.add(ClassName.ACTIVE)
+      button.classList.add(CLASS_NAME_ACTIVE)
     } else {
-      button.classList.remove(ClassName.ACTIVE)
+      button.classList.remove(CLASS_NAME_ACTIVE)
     }
@@ -197,9 +191,9 @@ }
   // find all button toggles
-  buttons = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE))
+  buttons = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLE))
   for (let i = 0, len = buttons.length; i < len; i++) {
     const button = buttons[i]
     if (button.getAttribute('aria-pressed') === 'true') {
-      button.classList.add(ClassName.ACTIVE)
+      button.classList.add(CLASS_NAME_ACTIVE)
     } else {
-      button.classList.remove(ClassName.ACTIVE)
+      button.classList.remove(CLASS_NAME_ACTIVE)
     }
@@ -206,0 +200,0 @@ }

js/src/carousel.js

 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.4.1): carousel.js
+ * Bootstrap (v4.5.0): carousel.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -18,3 +18,3 @@ * --------------------------------------------------------------------------
 const NAME                   = 'carousel'
-const VERSION                = '4.4.1'
+const VERSION                = '4.5.0'
 const DATA_KEY               = 'bs.carousel'
@@ -47,47 +47,38 @@ const EVENT_KEY              = `.${DATA_KEY}`
 
-const Direction = {
-  NEXT     : 'next',
-  PREV     : 'prev',
-  LEFT     : 'left',
-  RIGHT    : 'right'
-}
+const DIRECTION_NEXT     = 'next'
+const DIRECTION_PREV     = 'prev'
+const DIRECTION_LEFT     = 'left'
+const DIRECTION_RIGHT    = 'right'
 
-const Event = {
-  SLIDE          : `slide${EVENT_KEY}`,
-  SLID           : `slid${EVENT_KEY}`,
-  KEYDOWN        : `keydown${EVENT_KEY}`,
-  MOUSEENTER     : `mouseenter${EVENT_KEY}`,
-  MOUSELEAVE     : `mouseleave${EVENT_KEY}`,
-  TOUCHSTART     : `touchstart${EVENT_KEY}`,
-  TOUCHMOVE      : `touchmove${EVENT_KEY}`,
-  TOUCHEND       : `touchend${EVENT_KEY}`,
-  POINTERDOWN    : `pointerdown${EVENT_KEY}`,
-  POINTERUP      : `pointerup${EVENT_KEY}`,
-  DRAG_START     : `dragstart${EVENT_KEY}`,
-  LOAD_DATA_API  : `load${EVENT_KEY}${DATA_API_KEY}`,
-  CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}`
-}
+const EVENT_SLIDE          = `slide${EVENT_KEY}`
+const EVENT_SLID           = `slid${EVENT_KEY}`
+const EVENT_KEYDOWN        = `keydown${EVENT_KEY}`
+const EVENT_MOUSEENTER     = `mouseenter${EVENT_KEY}`
+const EVENT_MOUSELEAVE     = `mouseleave${EVENT_KEY}`
+const EVENT_TOUCHSTART     = `touchstart${EVENT_KEY}`
+const EVENT_TOUCHMOVE      = `touchmove${EVENT_KEY}`
+const EVENT_TOUCHEND       = `touchend${EVENT_KEY}`
+const EVENT_POINTERDOWN    = `pointerdown${EVENT_KEY}`
+const EVENT_POINTERUP      = `pointerup${EVENT_KEY}`
+const EVENT_DRAG_START     = `dragstart${EVENT_KEY}`
+const EVENT_LOAD_DATA_API  = `load${EVENT_KEY}${DATA_API_KEY}`
+const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
 
-const ClassName = {
-  CAROUSEL      : 'carousel',
-  ACTIVE        : 'active',
-  SLIDE         : 'slide',
-  RIGHT         : 'carousel-item-right',
-  LEFT          : 'carousel-item-left',
-  NEXT          : 'carousel-item-next',
-  PREV          : 'carousel-item-prev',
-  ITEM          : 'carousel-item',
-  POINTER_EVENT : 'pointer-event'
-}
+const CLASS_NAME_CAROUSEL      = 'carousel'
+const CLASS_NAME_ACTIVE        = 'active'
+const CLASS_NAME_SLIDE         = 'slide'
+const CLASS_NAME_RIGHT         = 'carousel-item-right'
+const CLASS_NAME_LEFT          = 'carousel-item-left'
+const CLASS_NAME_NEXT          = 'carousel-item-next'
+const CLASS_NAME_PREV          = 'carousel-item-prev'
+const CLASS_NAME_POINTER_EVENT = 'pointer-event'
 
-const Selector = {
-  ACTIVE      : '.active',
-  ACTIVE_ITEM : '.active.carousel-item',
-  ITEM        : '.carousel-item',
-  ITEM_IMG    : '.carousel-item img',
-  NEXT_PREV   : '.carousel-item-next, .carousel-item-prev',
-  INDICATORS  : '.carousel-indicators',
-  DATA_SLIDE  : '[data-slide], [data-slide-to]',
-  DATA_RIDE   : '[data-ride="carousel"]'
-}
+const SELECTOR_ACTIVE      = '.active'
+const SELECTOR_ACTIVE_ITEM = '.active.carousel-item'
+const SELECTOR_ITEM        = '.carousel-item'
+const SELECTOR_ITEM_IMG    = '.carousel-item img'
+const SELECTOR_NEXT_PREV   = '.carousel-item-next, .carousel-item-prev'
+const SELECTOR_INDICATORS  = '.carousel-indicators'
+const SELECTOR_DATA_SLIDE  = '[data-slide], [data-slide-to]'
+const SELECTOR_DATA_RIDE   = '[data-ride="carousel"]'
 
@@ -117,3 +108,3 @@ const PointerType = {
     this._element           = element
-    this._indicatorsElement = this._element.querySelector(Selector.INDICATORS)
+    this._indicatorsElement = this._element.querySelector(SELECTOR_INDICATORS)
     this._touchSupported    = 'ontouchstart' in document.documentElement || navigator.maxTouchPoints > 0
@@ -139,3 +130,3 @@ this._pointerEvent      = Boolean(window.PointerEvent || window.MSPointerEvent)
     if (!this._isSliding) {
-      this._slide(Direction.NEXT)
+      this._slide(DIRECTION_NEXT)
     }
@@ -155,3 +146,3 @@ }
     if (!this._isSliding) {
-      this._slide(Direction.PREV)
+      this._slide(DIRECTION_PREV)
     }
@@ -165,3 +156,3 @@ }
 
-    if (this._element.querySelector(Selector.NEXT_PREV)) {
+    if (this._element.querySelector(SELECTOR_NEXT_PREV)) {
       Util.triggerTransitionEnd(this._element)
@@ -194,3 +185,3 @@ this.cycle(true)
   to(index) {
-    this._activeElement = this._element.querySelector(Selector.ACTIVE_ITEM)
+    this._activeElement = this._element.querySelector(SELECTOR_ACTIVE_ITEM)
 
@@ -204,3 +195,3 @@ const activeIndex = this._getItemIndex(this._activeElement)
     if (this._isSliding) {
-      $(this._element).one(Event.SLID, () => this.to(index))
+      $(this._element).one(EVENT_SLID, () => this.to(index))
       return
@@ -216,4 +207,4 @@ }
     const direction = index > activeIndex
-      ? Direction.NEXT
-      : Direction.PREV
+      ? DIRECTION_NEXT
+      : DIRECTION_PREV
 
@@ -272,4 +263,3 @@ this._slide(direction, this._items[index])
     if (this._config.keyboard) {
-      $(this._element)
-        .on(Event.KEYDOWN, (event) => this._keydown(event))
+      $(this._element).on(EVENT_KEYDOWN, (event) => this._keydown(event))
     }
@@ -279,4 +269,4 @@
       $(this._element)
-        .on(Event.MOUSEENTER, (event) => this.pause(event))
-        .on(Event.MOUSELEAVE, (event) => this.cycle(event))
+        .on(EVENT_MOUSEENTER, (event) => this.pause(event))
+        .on(EVENT_MOUSELEAVE, (event) => this.cycle(event))
     }
@@ -334,12 +324,14 @@
 
-    $(this._element.querySelectorAll(Selector.ITEM_IMG)).on(Event.DRAG_START, (e) => e.preventDefault())
+    $(this._element.querySelectorAll(SELECTOR_ITEM_IMG))
+      .on(EVENT_DRAG_START, (e) => e.preventDefault())
+
     if (this._pointerEvent) {
-      $(this._element).on(Event.POINTERDOWN, (event) => start(event))
-      $(this._element).on(Event.POINTERUP, (event) => end(event))
+      $(this._element).on(EVENT_POINTERDOWN, (event) => start(event))
+      $(this._element).on(EVENT_POINTERUP, (event) => end(event))
 
-      this._element.classList.add(ClassName.POINTER_EVENT)
+      this._element.classList.add(CLASS_NAME_POINTER_EVENT)
     } else {
-      $(this._element).on(Event.TOUCHSTART, (event) => start(event))
-      $(this._element).on(Event.TOUCHMOVE, (event) => move(event))
-      $(this._element).on(Event.TOUCHEND, (event) => end(event))
+      $(this._element).on(EVENT_TOUCHSTART, (event) => start(event))
+      $(this._element).on(EVENT_TOUCHMOVE, (event) => move(event))
+      $(this._element).on(EVENT_TOUCHEND, (event) => end(event))
     }
@@ -368,3 +360,3 @@ }
     this._items = element && element.parentNode
-      ? [].slice.call(element.parentNode.querySelectorAll(Selector.ITEM))
+      ? [].slice.call(element.parentNode.querySelectorAll(SELECTOR_ITEM))
       : []
@@ -375,4 +367,4 @@ return this._items.indexOf(element)
   _getItemByDirection(direction, activeElement) {
-    const isNextDirection = direction === Direction.NEXT
-    const isPrevDirection = direction === Direction.PREV
+    const isNextDirection = direction === DIRECTION_NEXT
+    const isPrevDirection = direction === DIRECTION_PREV
     const activeIndex     = this._getItemIndex(activeElement)
@@ -387,3 +379,3 @@ const lastItemIndex   = this._items.length - 1
 
-    const delta     = direction === Direction.PREV ? -1 : 1
+    const delta     = direction === DIRECTION_PREV ? -1 : 1
     const itemIndex = (activeIndex + delta) % this._items.length
@@ -397,4 +389,4 @@
     const targetIndex = this._getItemIndex(relatedTarget)
-    const fromIndex = this._getItemIndex(this._element.querySelector(Selector.ACTIVE_ITEM))
-    const slideEvent = $.Event(Event.SLIDE, {
+    const fromIndex = this._getItemIndex(this._element.querySelector(SELECTOR_ACTIVE_ITEM))
+    const slideEvent = $.Event(EVENT_SLIDE, {
       relatedTarget,
@@ -413,5 +405,4 @@ direction: eventDirectionName,
     if (this._indicatorsElement) {
-      const indicators = [].slice.call(this._indicatorsElement.querySelectorAll(Selector.ACTIVE))
-      $(indicators)
-        .removeClass(ClassName.ACTIVE)
+      const indicators = [].slice.call(this._indicatorsElement.querySelectorAll(SELECTOR_ACTIVE))
+      $(indicators).removeClass(CLASS_NAME_ACTIVE)
 
@@ -423,3 +414,3 @@ const nextIndicator = this._indicatorsElement.children[
       if (nextIndicator) {
-        $(nextIndicator).addClass(ClassName.ACTIVE)
+        $(nextIndicator).addClass(CLASS_NAME_ACTIVE)
       }
@@ -430,3 +421,3 @@ }
   _slide(direction, element) {
-    const activeElement = this._element.querySelector(Selector.ACTIVE_ITEM)
+    const activeElement = this._element.querySelector(SELECTOR_ACTIVE_ITEM)
     const activeElementIndex = this._getItemIndex(activeElement)
@@ -442,13 +433,13 @@ const nextElement   = element || activeElement &&
 
-    if (direction === Direction.NEXT) {
-      directionalClassName = ClassName.LEFT
-      orderClassName = ClassName.NEXT
-      eventDirectionName = Direction.LEFT
+    if (direction === DIRECTION_NEXT) {
+      directionalClassName = CLASS_NAME_LEFT
+      orderClassName = CLASS_NAME_NEXT
+      eventDirectionName = DIRECTION_LEFT
     } else {
-      directionalClassName = ClassName.RIGHT
-      orderClassName = ClassName.PREV
-      eventDirectionName = Direction.RIGHT
+      directionalClassName = CLASS_NAME_RIGHT
+      orderClassName = CLASS_NAME_PREV
+      eventDirectionName = DIRECTION_RIGHT
     }
 
-    if (nextElement && $(nextElement).hasClass(ClassName.ACTIVE)) {
+    if (nextElement && $(nextElement).hasClass(CLASS_NAME_ACTIVE)) {
       this._isSliding = false
@@ -476,3 +467,3 @@ return
 
-    const slidEvent = $.Event(Event.SLID, {
+    const slidEvent = $.Event(EVENT_SLID, {
       relatedTarget: nextElement,
@@ -484,3 +475,3 @@ direction: eventDirectionName,
 
-    if ($(this._element).hasClass(ClassName.SLIDE)) {
+    if ($(this._element).hasClass(CLASS_NAME_SLIDE)) {
       $(nextElement).addClass(orderClassName)
@@ -507,5 +498,5 @@
             .removeClass(`${directionalClassName} ${orderClassName}`)
-            .addClass(ClassName.ACTIVE)
+            .addClass(CLASS_NAME_ACTIVE)
 
-          $(activeElement).removeClass(`${ClassName.ACTIVE} ${orderClassName} ${directionalClassName}`)
+          $(activeElement).removeClass(`${CLASS_NAME_ACTIVE} ${orderClassName} ${directionalClassName}`)
 
@@ -518,4 +509,4 @@ this._isSliding = false
     } else {
-      $(activeElement).removeClass(ClassName.ACTIVE)
-      $(nextElement).addClass(ClassName.ACTIVE)
+      $(activeElement).removeClass(CLASS_NAME_ACTIVE)
+      $(nextElement).addClass(CLASS_NAME_ACTIVE)
 
@@ -578,3 +569,3 @@ this._isSliding = false
 
-    if (!target || !$(target).hasClass(ClassName.CAROUSEL)) {
+    if (!target || !$(target).hasClass(CLASS_NAME_CAROUSEL)) {
       return
@@ -609,7 +600,6 @@ }
 
-$(document)
-  .on(Event.CLICK_DATA_API, Selector.DATA_SLIDE, Carousel._dataApiClickHandler)
+$(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_SLIDE, Carousel._dataApiClickHandler)
 
-$(window).on(Event.LOAD_DATA_API, () => {
-  const carousels = [].slice.call(document.querySelectorAll(Selector.DATA_RIDE))
+$(window).on(EVENT_LOAD_DATA_API, () => {
+  const carousels = [].slice.call(document.querySelectorAll(SELECTOR_DATA_RIDE))
   for (let i = 0, len = carousels.length; i < len; i++) {
@@ -616,0 +606,0 @@ const $carousel = $(carousels[i])

js/src/collapse.js

 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.4.1): collapse.js
+ * Bootstrap (v4.5.0): collapse.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -18,3 +18,3 @@ * --------------------------------------------------------------------------
 const NAME                = 'collapse'
-const VERSION             = '4.4.1'
+const VERSION             = '4.5.0'
 const DATA_KEY            = 'bs.collapse'
@@ -35,26 +35,18 @@ const EVENT_KEY           = `.${DATA_KEY}`
 
-const Event = {
-  SHOW           : `show${EVENT_KEY}`,
-  SHOWN          : `shown${EVENT_KEY}`,
-  HIDE           : `hide${EVENT_KEY}`,
-  HIDDEN         : `hidden${EVENT_KEY}`,
-  CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}`
-}
+const EVENT_SHOW           = `show${EVENT_KEY}`
+const EVENT_SHOWN          = `shown${EVENT_KEY}`
+const EVENT_HIDE           = `hide${EVENT_KEY}`
+const EVENT_HIDDEN         = `hidden${EVENT_KEY}`
+const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
 
-const ClassName = {
-  SHOW       : 'show',
-  COLLAPSE   : 'collapse',
-  COLLAPSING : 'collapsing',
-  COLLAPSED  : 'collapsed'
-}
+const CLASS_NAME_SHOW       = 'show'
+const CLASS_NAME_COLLAPSE   = 'collapse'
+const CLASS_NAME_COLLAPSING = 'collapsing'
+const CLASS_NAME_COLLAPSED  = 'collapsed'
 
-const Dimension = {
-  WIDTH  : 'width',
-  HEIGHT : 'height'
-}
+const DIMENSION_WIDTH  = 'width'
+const DIMENSION_HEIGHT = 'height'
 
-const Selector = {
-  ACTIVES     : '.show, .collapsing',
-  DATA_TOGGLE : '[data-toggle="collapse"]'
-}
+const SELECTOR_ACTIVES     = '.show, .collapsing'
+const SELECTOR_DATA_TOGGLE = '[data-toggle="collapse"]'
 
@@ -77,3 +69,3 @@ /**
 
-    const toggleList = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE))
+    const toggleList = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLE))
     for (let i = 0, len = toggleList.length; i < len; i++) {
@@ -115,3 +107,3 @@ const elem = toggleList[i]
   toggle() {
-    if ($(this._element).hasClass(ClassName.SHOW)) {
+    if ($(this._element).hasClass(CLASS_NAME_SHOW)) {
       this.hide()
@@ -125,3 +117,3 @@ } else {
     if (this._isTransitioning ||
-      $(this._element).hasClass(ClassName.SHOW)) {
+      $(this._element).hasClass(CLASS_NAME_SHOW)) {
       return
@@ -134,3 +126,3 @@ }
     if (this._parent) {
-      actives = [].slice.call(this._parent.querySelectorAll(Selector.ACTIVES))
+      actives = [].slice.call(this._parent.querySelectorAll(SELECTOR_ACTIVES))
         .filter((elem) => {
@@ -141,3 +133,3 @@ if (typeof this._config.parent === 'string') {
 
-          return elem.classList.contains(ClassName.COLLAPSE)
+          return elem.classList.contains(CLASS_NAME_COLLAPSE)
         })
@@ -157,3 +149,3 @@
 
-    const startEvent = $.Event(Event.SHOW)
+    const startEvent = $.Event(EVENT_SHOW)
     $(this._element).trigger(startEvent)
@@ -174,4 +166,4 @@ if (startEvent.isDefaultPrevented()) {
     $(this._element)
-      .removeClass(ClassName.COLLAPSE)
-      .addClass(ClassName.COLLAPSING)
+      .removeClass(CLASS_NAME_COLLAPSE)
+      .addClass(CLASS_NAME_COLLAPSING)
 
@@ -182,3 +174,3 @@ this._element.style[dimension] = 0
       $(this._triggerArray)
-        .removeClass(ClassName.COLLAPSED)
+        .removeClass(CLASS_NAME_COLLAPSED)
         .attr('aria-expanded', true)
@@ -191,5 +183,4 @@ }
       $(this._element)
-        .removeClass(ClassName.COLLAPSING)
-        .addClass(ClassName.COLLAPSE)
-        .addClass(ClassName.SHOW)
+        .removeClass(CLASS_NAME_COLLAPSING)
+        .addClass(`${CLASS_NAME_COLLAPSE} ${CLASS_NAME_SHOW}`)
 
@@ -200,3 +191,3 @@ this._element.style[dimension] = ''
 
-      $(this._element).trigger(Event.SHOWN)
+      $(this._element).trigger(EVENT_SHOWN)
     }
@@ -217,7 +208,7 @@
     if (this._isTransitioning ||
-      !$(this._element).hasClass(ClassName.SHOW)) {
+      !$(this._element).hasClass(CLASS_NAME_SHOW)) {
       return
     }
 
-    const startEvent = $.Event(Event.HIDE)
+    const startEvent = $.Event(EVENT_HIDE)
     $(this._element).trigger(startEvent)
@@ -235,5 +226,4 @@ if (startEvent.isDefaultPrevented()) {
     $(this._element)
-      .addClass(ClassName.COLLAPSING)
-      .removeClass(ClassName.COLLAPSE)
-      .removeClass(ClassName.SHOW)
+      .addClass(CLASS_NAME_COLLAPSING)
+      .removeClass(`${CLASS_NAME_COLLAPSE} ${CLASS_NAME_SHOW}`)
 
@@ -248,4 +238,4 @@ const triggerArrayLength = this._triggerArray.length
           const $elem = $([].slice.call(document.querySelectorAll(selector)))
-          if (!$elem.hasClass(ClassName.SHOW)) {
-            $(trigger).addClass(ClassName.COLLAPSED)
+          if (!$elem.hasClass(CLASS_NAME_SHOW)) {
+            $(trigger).addClass(CLASS_NAME_COLLAPSED)
               .attr('aria-expanded', false)
@@ -262,5 +252,5 @@ }
       $(this._element)
-        .removeClass(ClassName.COLLAPSING)
-        .addClass(ClassName.COLLAPSE)
-        .trigger(Event.HIDDEN)
+        .removeClass(CLASS_NAME_COLLAPSING)
+        .addClass(CLASS_NAME_COLLAPSE)
+        .trigger(EVENT_HIDDEN)
     }
@@ -303,4 +293,4 @@
   _getDimension() {
-    const hasWidth = $(this._element).hasClass(Dimension.WIDTH)
-    return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT
+    const hasWidth = $(this._element).hasClass(DIMENSION_WIDTH)
+    return hasWidth ? DIMENSION_WIDTH : DIMENSION_HEIGHT
   }
@@ -322,6 +312,5 @@
 
-    const selector =
-      `[data-toggle="collapse"][data-parent="${this._config.parent}"]`
+    const selector = `[data-toggle="collapse"][data-parent="${this._config.parent}"]`
+    const children = [].slice.call(parent.querySelectorAll(selector))
 
-    const children = [].slice.call(parent.querySelectorAll(selector))
     $(children).each((i, element) => {
@@ -338,7 +327,7 @@ this._addAriaAndCollapsedClass(
   _addAriaAndCollapsedClass(element, triggerArray) {
-    const isOpen = $(element).hasClass(ClassName.SHOW)
+    const isOpen = $(element).hasClass(CLASS_NAME_SHOW)
 
     if (triggerArray.length) {
       $(triggerArray)
-        .toggleClass(ClassName.COLLAPSED, !isOpen)
+        .toggleClass(CLASS_NAME_COLLAPSED, !isOpen)
         .attr('aria-expanded', isOpen)
@@ -365,3 +354,3 @@ }
 
-      if (!data && _config.toggle && /show|hide/.test(config)) {
+      if (!data && _config.toggle && typeof config === 'string' && /show|hide/.test(config)) {
         _config.toggle = false
@@ -391,3 +380,3 @@ }
 
-$(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
+$(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
@@ -394,0 +383,0 @@ if (event.currentTarget.tagName === 'A') {

js/src/dropdown.js

 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.4.1): dropdown.js
+ * Bootstrap (v4.5.0): dropdown.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -19,3 +19,3 @@ * --------------------------------------------------------------------------
 const NAME                     = 'dropdown'
-const VERSION                  = '4.4.1'
+const VERSION                  = '4.5.0'
 const DATA_KEY                 = 'bs.dropdown'
@@ -33,42 +33,31 @@ const EVENT_KEY                = `.${DATA_KEY}`
 
-const Event = {
-  HIDE             : `hide${EVENT_KEY}`,
-  HIDDEN           : `hidden${EVENT_KEY}`,
-  SHOW             : `show${EVENT_KEY}`,
-  SHOWN            : `shown${EVENT_KEY}`,
-  CLICK            : `click${EVENT_KEY}`,
-  CLICK_DATA_API   : `click${EVENT_KEY}${DATA_API_KEY}`,
-  KEYDOWN_DATA_API : `keydown${EVENT_KEY}${DATA_API_KEY}`,
-  KEYUP_DATA_API   : `keyup${EVENT_KEY}${DATA_API_KEY}`
-}
+const EVENT_HIDE             = `hide${EVENT_KEY}`
+const EVENT_HIDDEN           = `hidden${EVENT_KEY}`
+const EVENT_SHOW             = `show${EVENT_KEY}`
+const EVENT_SHOWN            = `shown${EVENT_KEY}`
+const EVENT_CLICK            = `click${EVENT_KEY}`
+const EVENT_CLICK_DATA_API   = `click${EVENT_KEY}${DATA_API_KEY}`
+const EVENT_KEYDOWN_DATA_API = `keydown${EVENT_KEY}${DATA_API_KEY}`
+const EVENT_KEYUP_DATA_API   = `keyup${EVENT_KEY}${DATA_API_KEY}`
 
-const ClassName = {
-  DISABLED        : 'disabled',
-  SHOW            : 'show',
-  DROPUP          : 'dropup',
-  DROPRIGHT       : 'dropright',
-  DROPLEFT        : 'dropleft',
-  MENURIGHT       : 'dropdown-menu-right',
-  MENULEFT        : 'dropdown-menu-left',
-  POSITION_STATIC : 'position-static'
-}
+const CLASS_NAME_DISABLED        = 'disabled'
+const CLASS_NAME_SHOW            = 'show'
+const CLASS_NAME_DROPUP          = 'dropup'
+const CLASS_NAME_DROPRIGHT       = 'dropright'
+const CLASS_NAME_DROPLEFT        = 'dropleft'
+const CLASS_NAME_MENURIGHT       = 'dropdown-menu-right'
+const CLASS_NAME_POSITION_STATIC = 'position-static'
 
-const Selector = {
-  DATA_TOGGLE   : '[data-toggle="dropdown"]',
-  FORM_CHILD    : '.dropdown form',
-  MENU          : '.dropdown-menu',
-  NAVBAR_NAV    : '.navbar-nav',
-  VISIBLE_ITEMS : '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)'
-}
+const SELECTOR_DATA_TOGGLE   = '[data-toggle="dropdown"]'
+const SELECTOR_FORM_CHILD    = '.dropdown form'
+const SELECTOR_MENU          = '.dropdown-menu'
+const SELECTOR_NAVBAR_NAV    = '.navbar-nav'
+const SELECTOR_VISIBLE_ITEMS = '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)'
 
-const AttachmentMap = {
-  TOP       : 'top-start',
-  TOPEND    : 'top-end',
-  BOTTOM    : 'bottom-start',
-  BOTTOMEND : 'bottom-end',
-  RIGHT     : 'right-start',
-  RIGHTEND  : 'right-end',
-  LEFT      : 'left-start',
-  LEFTEND   : 'left-end'
-}
+const PLACEMENT_TOP       = 'top-start'
+const PLACEMENT_TOPEND    = 'top-end'
+const PLACEMENT_BOTTOM    = 'bottom-start'
+const PLACEMENT_BOTTOMEND = 'bottom-end'
+const PLACEMENT_RIGHT     = 'right-start'
+const PLACEMENT_LEFT      = 'left-start'
 
@@ -127,7 +116,7 @@ const Default = {
   toggle() {
-    if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) {
+    if (this._element.disabled || $(this._element).hasClass(CLASS_NAME_DISABLED)) {
       return
     }
 
-    const isActive = $(this._menu).hasClass(ClassName.SHOW)
+    const isActive = $(this._menu).hasClass(CLASS_NAME_SHOW)
 
@@ -144,3 +133,3 @@ Dropdown._clearMenus()
   show(usePopper = false) {
-    if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED) || $(this._menu).hasClass(ClassName.SHOW)) {
+    if (this._element.disabled || $(this._element).hasClass(CLASS_NAME_DISABLED) || $(this._menu).hasClass(CLASS_NAME_SHOW)) {
       return
@@ -152,3 +141,3 @@ }
     }
-    const showEvent = $.Event(Event.SHOW, relatedTarget)
+    const showEvent = $.Event(EVENT_SHOW, relatedTarget)
     const parent = Dropdown._getParentFromElement(this._element)
@@ -189,3 +178,3 @@
       if (this._config.boundary !== 'scrollParent') {
-        $(parent).addClass(ClassName.POSITION_STATIC)
+        $(parent).addClass(CLASS_NAME_POSITION_STATIC)
       }
@@ -200,3 +189,3 @@ this._popper = new Popper(referenceElement, this._menu, this._getPopperConfig())
     if ('ontouchstart' in document.documentElement &&
-        $(parent).closest(Selector.NAVBAR_NAV).length === 0) {
+        $(parent).closest(SELECTOR_NAVBAR_NAV).length === 0) {
       $(document.body).children().on('mouseover', null, $.noop)
@@ -208,10 +197,10 @@ }
 
-    $(this._menu).toggleClass(ClassName.SHOW)
+    $(this._menu).toggleClass(CLASS_NAME_SHOW)
     $(parent)
-      .toggleClass(ClassName.SHOW)
-      .trigger($.Event(Event.SHOWN, relatedTarget))
+      .toggleClass(CLASS_NAME_SHOW)
+      .trigger($.Event(EVENT_SHOWN, relatedTarget))
   }
 
   hide() {
-    if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED) || !$(this._menu).hasClass(ClassName.SHOW)) {
+    if (this._element.disabled || $(this._element).hasClass(CLASS_NAME_DISABLED) || !$(this._menu).hasClass(CLASS_NAME_SHOW)) {
       return
@@ -223,3 +212,3 @@ }
     }
-    const hideEvent = $.Event(Event.HIDE, relatedTarget)
+    const hideEvent = $.Event(EVENT_HIDE, relatedTarget)
     const parent = Dropdown._getParentFromElement(this._element)
@@ -237,6 +226,6 @@
 
-    $(this._menu).toggleClass(ClassName.SHOW)
+    $(this._menu).toggleClass(CLASS_NAME_SHOW)
     $(parent)
-      .toggleClass(ClassName.SHOW)
-      .trigger($.Event(Event.HIDDEN, relatedTarget))
+      .toggleClass(CLASS_NAME_SHOW)
+      .trigger($.Event(EVENT_HIDDEN, relatedTarget))
   }
@@ -265,3 +254,3 @@
   _addEventListeners() {
-    $(this._element).on(Event.CLICK, (event) => {
+    $(this._element).on(EVENT_CLICK, (event) => {
       event.preventDefault()
@@ -294,3 +283,3 @@ event.stopPropagation()
       if (parent) {
-        this._menu = parent.querySelector(Selector.MENU)
+        this._menu = parent.querySelector(SELECTOR_MENU)
       }
@@ -303,16 +292,15 @@ }
     const $parentDropdown = $(this._element.parentNode)
-    let placement = AttachmentMap.BOTTOM
+    let placement = PLACEMENT_BOTTOM
 
     // Handle dropup
-    if ($parentDropdown.hasClass(ClassName.DROPUP)) {
-      placement = AttachmentMap.TOP
-      if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
-        placement = AttachmentMap.TOPEND
-      }
-    } else if ($parentDropdown.hasClass(ClassName.DROPRIGHT)) {
-      placement = AttachmentMap.RIGHT
-    } else if ($parentDropdown.hasClass(ClassName.DROPLEFT)) {
-      placement = AttachmentMap.LEFT
-    } else if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
-      placement = AttachmentMap.BOTTOMEND
+    if ($parentDropdown.hasClass(CLASS_NAME_DROPUP)) {
+      placement = $(this._menu).hasClass(CLASS_NAME_MENURIGHT)
+        ? PLACEMENT_TOPEND
+        : PLACEMENT_TOP
+    } else if ($parentDropdown.hasClass(CLASS_NAME_DROPRIGHT)) {
+      placement = PLACEMENT_RIGHT
+    } else if ($parentDropdown.hasClass(CLASS_NAME_DROPLEFT)) {
+      placement = PLACEMENT_LEFT
+    } else if ($(this._menu).hasClass(CLASS_NAME_MENURIGHT)) {
+      placement = PLACEMENT_BOTTOMEND
     }
@@ -399,3 +387,3 @@ return placement
 
-    const toggles = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE))
+    const toggles = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLE))
 
@@ -418,3 +406,3 @@ for (let i = 0, len = toggles.length; i < len; i++) {
       const dropdownMenu = context._menu
-      if (!$(parent).hasClass(ClassName.SHOW)) {
+      if (!$(parent).hasClass(CLASS_NAME_SHOW)) {
         continue
@@ -429,3 +417,3 @@ }
 
-      const hideEvent = $.Event(Event.HIDE, relatedTarget)
+      const hideEvent = $.Event(EVENT_HIDE, relatedTarget)
       $(parent).trigger(hideEvent)
@@ -448,6 +436,6 @@ if (hideEvent.isDefaultPrevented()) {
 
-      $(dropdownMenu).removeClass(ClassName.SHOW)
+      $(dropdownMenu).removeClass(CLASS_NAME_SHOW)
       $(parent)
-        .removeClass(ClassName.SHOW)
-        .trigger($.Event(Event.HIDDEN, relatedTarget))
+        .removeClass(CLASS_NAME_SHOW)
+        .trigger($.Event(EVENT_HIDDEN, relatedTarget))
     }
@@ -479,10 +467,7 @@ }
       (event.which !== ARROW_DOWN_KEYCODE && event.which !== ARROW_UP_KEYCODE ||
-        $(event.target).closest(Selector.MENU).length) : !REGEXP_KEYDOWN.test(event.which)) {
+        $(event.target).closest(SELECTOR_MENU).length) : !REGEXP_KEYDOWN.test(event.which)) {
       return
     }
 
-    event.preventDefault()
-    event.stopPropagation()
-
-    if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
+    if (this.disabled || $(this).hasClass(CLASS_NAME_DISABLED)) {
       return
@@ -492,3 +477,3 @@ }
     const parent   = Dropdown._getParentFromElement(this)
-    const isActive = $(parent).hasClass(ClassName.SHOW)
+    const isActive = $(parent).hasClass(CLASS_NAME_SHOW)
 
@@ -499,6 +484,8 @@ if (!isActive && event.which === ESCAPE_KEYCODE) {
 
+    event.preventDefault()
+    event.stopPropagation()
+
     if (!isActive || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
       if (event.which === ESCAPE_KEYCODE) {
-        const toggle = parent.querySelector(Selector.DATA_TOGGLE)
-        $(toggle).trigger('focus')
+        $(parent.querySelector(SELECTOR_DATA_TOGGLE)).trigger('focus')
       }
@@ -510,3 +497,3 @@
 
-    const items = [].slice.call(parent.querySelectorAll(Selector.VISIBLE_ITEMS))
+    const items = [].slice.call(parent.querySelectorAll(SELECTOR_VISIBLE_ITEMS))
       .filter((item) => $(item).is(':visible'))
@@ -543,6 +530,6 @@
 $(document)
-  .on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler)
-  .on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler)
-  .on(`${Event.CLICK_DATA_API} ${Event.KEYUP_DATA_API}`, Dropdown._clearMenus)
-  .on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
+  .on(EVENT_KEYDOWN_DATA_API, SELECTOR_DATA_TOGGLE, Dropdown._dataApiKeydownHandler)
+  .on(EVENT_KEYDOWN_DATA_API, SELECTOR_MENU, Dropdown._dataApiKeydownHandler)
+  .on(`${EVENT_CLICK_DATA_API} ${EVENT_KEYUP_DATA_API}`, Dropdown._clearMenus)
+  .on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
     event.preventDefault()
@@ -552,3 +539,3 @@ event.stopPropagation()
   })
-  .on(Event.CLICK_DATA_API, Selector.FORM_CHILD, (e) => {
+  .on(EVENT_CLICK_DATA_API, SELECTOR_FORM_CHILD, (e) => {
     e.stopPropagation()
@@ -570,3 +557,2 @@ })
 
-
 export default Dropdown

js/src/index.js

@@ -16,3 +16,3 @@ import Alert from './alert'
  * --------------------------------------------------------------------------
- * Bootstrap (v4.4.1): index.js
+ * Bootstrap (v4.5.0): index.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -19,0 +19,0 @@ * --------------------------------------------------------------------------

js/src/modal.js

 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.4.1): modal.js
+ * Bootstrap (v4.5.0): modal.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -18,3 +18,3 @@ * --------------------------------------------------------------------------
 const NAME               = 'modal'
-const VERSION            = '4.4.1'
+const VERSION            = '4.5.0'
 const DATA_KEY           = 'bs.modal'
@@ -40,35 +40,29 @@ const EVENT_KEY          = `.${DATA_KEY}`
 
-const Event = {
-  HIDE              : `hide${EVENT_KEY}`,
-  HIDE_PREVENTED    : `hidePrevented${EVENT_KEY}`,
-  HIDDEN            : `hidden${EVENT_KEY}`,
-  SHOW              : `show${EVENT_KEY}`,
-  SHOWN             : `shown${EVENT_KEY}`,
-  FOCUSIN           : `focusin${EVENT_KEY}`,
-  RESIZE            : `resize${EVENT_KEY}`,
-  CLICK_DISMISS     : `click.dismiss${EVENT_KEY}`,
-  KEYDOWN_DISMISS   : `keydown.dismiss${EVENT_KEY}`,
-  MOUSEUP_DISMISS   : `mouseup.dismiss${EVENT_KEY}`,
-  MOUSEDOWN_DISMISS : `mousedown.dismiss${EVENT_KEY}`,
-  CLICK_DATA_API    : `click${EVENT_KEY}${DATA_API_KEY}`
-}
+const EVENT_HIDE              = `hide${EVENT_KEY}`
+const EVENT_HIDE_PREVENTED    = `hidePrevented${EVENT_KEY}`
+const EVENT_HIDDEN            = `hidden${EVENT_KEY}`
+const EVENT_SHOW              = `show${EVENT_KEY}`
+const EVENT_SHOWN             = `shown${EVENT_KEY}`
+const EVENT_FOCUSIN           = `focusin${EVENT_KEY}`
+const EVENT_RESIZE            = `resize${EVENT_KEY}`
+const EVENT_CLICK_DISMISS     = `click.dismiss${EVENT_KEY}`
+const EVENT_KEYDOWN_DISMISS   = `keydown.dismiss${EVENT_KEY}`
+const EVENT_MOUSEUP_DISMISS   = `mouseup.dismiss${EVENT_KEY}`
+const EVENT_MOUSEDOWN_DISMISS = `mousedown.dismiss${EVENT_KEY}`
+const EVENT_CLICK_DATA_API    = `click${EVENT_KEY}${DATA_API_KEY}`
 
-const ClassName = {
-  SCROLLABLE         : 'modal-dialog-scrollable',
-  SCROLLBAR_MEASURER : 'modal-scrollbar-measure',
-  BACKDROP           : 'modal-backdrop',
-  OPEN               : 'modal-open',
-  FADE               : 'fade',
-  SHOW               : 'show',
-  STATIC             : 'modal-static'
-}
+const CLASS_NAME_SCROLLABLE         = 'modal-dialog-scrollable'
+const CLASS_NAME_SCROLLBAR_MEASURER = 'modal-scrollbar-measure'
+const CLASS_NAME_BACKDROP           = 'modal-backdrop'
+const CLASS_NAME_OPEN               = 'modal-open'
+const CLASS_NAME_FADE               = 'fade'
+const CLASS_NAME_SHOW               = 'show'
+const CLASS_NAME_STATIC             = 'modal-static'
 
-const Selector = {
-  DIALOG         : '.modal-dialog',
-  MODAL_BODY     : '.modal-body',
-  DATA_TOGGLE    : '[data-toggle="modal"]',
-  DATA_DISMISS   : '[data-dismiss="modal"]',
-  FIXED_CONTENT  : '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top',
-  STICKY_CONTENT : '.sticky-top'
-}
+const SELECTOR_DIALOG         = '.modal-dialog'
+const SELECTOR_MODAL_BODY     = '.modal-body'
+const SELECTOR_DATA_TOGGLE    = '[data-toggle="modal"]'
+const SELECTOR_DATA_DISMISS   = '[data-dismiss="modal"]'
+const SELECTOR_FIXED_CONTENT  = '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top'
+const SELECTOR_STICKY_CONTENT = '.sticky-top'
 
@@ -85,3 +79,3 @@ /**
     this._element             = element
-    this._dialog              = element.querySelector(Selector.DIALOG)
+    this._dialog              = element.querySelector(SELECTOR_DIALOG)
     this._backdrop            = null
@@ -116,7 +110,7 @@ this._isShown             = false
 
-    if ($(this._element).hasClass(ClassName.FADE)) {
+    if ($(this._element).hasClass(CLASS_NAME_FADE)) {
       this._isTransitioning = true
     }
 
-    const showEvent = $.Event(Event.SHOW, {
+    const showEvent = $.Event(EVENT_SHOW, {
       relatedTarget
@@ -142,9 +136,9 @@ })
     $(this._element).on(
-      Event.CLICK_DISMISS,
-      Selector.DATA_DISMISS,
+      EVENT_CLICK_DISMISS,
+      SELECTOR_DATA_DISMISS,
       (event) => this.hide(event)
     )
 
-    $(this._dialog).on(Event.MOUSEDOWN_DISMISS, () => {
-      $(this._element).one(Event.MOUSEUP_DISMISS, (event) => {
+    $(this._dialog).on(EVENT_MOUSEDOWN_DISMISS, () => {
+      $(this._element).one(EVENT_MOUSEUP_DISMISS, (event) => {
         if ($(event.target).is(this._element)) {
@@ -168,3 +162,3 @@ this._ignoreBackdropClick = true
 
-    const hideEvent = $.Event(Event.HIDE)
+    const hideEvent = $.Event(EVENT_HIDE)
 
@@ -178,3 +172,3 @@ $(this._element).trigger(hideEvent)
     this._isShown = false
-    const transition = $(this._element).hasClass(ClassName.FADE)
+    const transition = $(this._element).hasClass(CLASS_NAME_FADE)
 
@@ -188,10 +182,9 @@ if (transition) {
 
-    $(document).off(Event.FOCUSIN)
+    $(document).off(EVENT_FOCUSIN)
 
-    $(this._element).removeClass(ClassName.SHOW)
+    $(this._element).removeClass(CLASS_NAME_SHOW)
 
-    $(this._element).off(Event.CLICK_DISMISS)
-    $(this._dialog).off(Event.MOUSEDOWN_DISMISS)
+    $(this._element).off(EVENT_CLICK_DISMISS)
+    $(this._dialog).off(EVENT_MOUSEDOWN_DISMISS)
 
-
     if (transition) {
@@ -213,7 +206,7 @@ const transitionDuration  = Util.getTransitionDurationFromElement(this._element)
     /**
-     * `document` has 2 events `Event.FOCUSIN` and `Event.CLICK_DATA_API`
+     * `document` has 2 events `EVENT_FOCUSIN` and `EVENT_CLICK_DATA_API`
      * Do not move `document` in `htmlElements` array
-     * It will remove `Event.CLICK_DATA_API` event that should remain
+     * It will remove `EVENT_CLICK_DATA_API` event that should remain
      */
-    $(document).off(Event.FOCUSIN)
+    $(document).off(EVENT_FOCUSIN)
 
@@ -250,3 +243,3 @@ $.removeData(this._element, DATA_KEY)
     if (this._config.backdrop === 'static') {
-      const hideEventPrevented = $.Event(Event.HIDE_PREVENTED)
+      const hideEventPrevented = $.Event(EVENT_HIDE_PREVENTED)
 
@@ -258,3 +251,3 @@ $(this._element).trigger(hideEventPrevented)
 
-      this._element.classList.add(ClassName.STATIC)
+      this._element.classList.add(CLASS_NAME_STATIC)
 
@@ -264,3 +257,3 @@ const modalTransitionDuration = Util.getTransitionDurationFromElement(this._element)
       $(this._element).one(Util.TRANSITION_END, () => {
-        this._element.classList.remove(ClassName.STATIC)
+        this._element.classList.remove(CLASS_NAME_STATIC)
       })
@@ -275,4 +268,4 @@ .emulateTransitionEnd(modalTransitionDuration)
   _showElement(relatedTarget) {
-    const transition = $(this._element).hasClass(ClassName.FADE)
-    const modalBody = this._dialog ? this._dialog.querySelector(Selector.MODAL_BODY) : null
+    const transition = $(this._element).hasClass(CLASS_NAME_FADE)
+    const modalBody = this._dialog ? this._dialog.querySelector(SELECTOR_MODAL_BODY) : null
 
@@ -289,3 +282,3 @@ if (!this._element.parentNode ||
 
-    if ($(this._dialog).hasClass(ClassName.SCROLLABLE) && modalBody) {
+    if ($(this._dialog).hasClass(CLASS_NAME_SCROLLABLE) && modalBody) {
       modalBody.scrollTop = 0
@@ -300,3 +293,3 @@ } else {
 
-    $(this._element).addClass(ClassName.SHOW)
+    $(this._element).addClass(CLASS_NAME_SHOW)
 
@@ -307,3 +300,3 @@ if (this._config.focus) {
 
-    const shownEvent = $.Event(Event.SHOWN, {
+    const shownEvent = $.Event(EVENT_SHOWN, {
       relatedTarget
@@ -333,4 +326,4 @@ })
     $(document)
-      .off(Event.FOCUSIN) // Guard against infinite focus loop
-      .on(Event.FOCUSIN, (event) => {
+      .off(EVENT_FOCUSIN) // Guard against infinite focus loop
+      .on(EVENT_FOCUSIN, (event) => {
         if (document !== event.target &&
@@ -345,5 +338,8 @@ this._element !== event.target &&
   _setEscapeEvent() {
-    if (this._isShown && this._config.keyboard) {
-      $(this._element).on(Event.KEYDOWN_DISMISS, (event) => {
-        if (event.which === ESCAPE_KEYCODE) {
+    if (this._isShown) {
+      $(this._element).on(EVENT_KEYDOWN_DISMISS, (event) => {
+        if (this._config.keyboard && event.which === ESCAPE_KEYCODE) {
+          event.preventDefault()
+          this.hide()
+        } else if (!this._config.keyboard && event.which === ESCAPE_KEYCODE) {
           this._triggerBackdropTransition()
@@ -353,3 +349,3 @@ }
     } else if (!this._isShown) {
-      $(this._element).off(Event.KEYDOWN_DISMISS)
+      $(this._element).off(EVENT_KEYDOWN_DISMISS)
     }
@@ -360,5 +356,5 @@ }
     if (this._isShown) {
-      $(window).on(Event.RESIZE, (event) => this.handleUpdate(event))
+      $(window).on(EVENT_RESIZE, (event) => this.handleUpdate(event))
     } else {
-      $(window).off(Event.RESIZE)
+      $(window).off(EVENT_RESIZE)
     }
@@ -373,6 +369,6 @@ }
     this._showBackdrop(() => {
-      $(document.body).removeClass(ClassName.OPEN)
+      $(document.body).removeClass(CLASS_NAME_OPEN)
       this._resetAdjustments()
       this._resetScrollbar()
-      $(this._element).trigger(Event.HIDDEN)
+      $(this._element).trigger(EVENT_HIDDEN)
     })
@@ -389,8 +385,8 @@ }
   _showBackdrop(callback) {
-    const animate = $(this._element).hasClass(ClassName.FADE)
-      ? ClassName.FADE : ''
+    const animate = $(this._element).hasClass(CLASS_NAME_FADE)
+      ? CLASS_NAME_FADE : ''
 
     if (this._isShown && this._config.backdrop) {
       this._backdrop = document.createElement('div')
-      this._backdrop.className = ClassName.BACKDROP
+      this._backdrop.className = CLASS_NAME_BACKDROP
 
@@ -403,3 +399,3 @@ if (animate) {
 
-      $(this._element).on(Event.CLICK_DISMISS, (event) => {
+      $(this._element).on(EVENT_CLICK_DISMISS, (event) => {
         if (this._ignoreBackdropClick) {
@@ -420,3 +416,3 @@ this._ignoreBackdropClick = false
 
-      $(this._backdrop).addClass(ClassName.SHOW)
+      $(this._backdrop).addClass(CLASS_NAME_SHOW)
 
@@ -438,3 +434,3 @@ if (!callback) {
     } else if (!this._isShown && this._backdrop) {
-      $(this._backdrop).removeClass(ClassName.SHOW)
+      $(this._backdrop).removeClass(CLASS_NAME_SHOW)
 
@@ -448,3 +444,3 @@ const callbackRemove = () => {
 
-      if ($(this._element).hasClass(ClassName.FADE)) {
+      if ($(this._element).hasClass(CLASS_NAME_FADE)) {
         const backdropTransitionDuration = Util.getTransitionDurationFromElement(this._backdrop)
@@ -488,3 +484,3 @@
     const rect = document.body.getBoundingClientRect()
-    this._isBodyOverflowing = rect.left + rect.right < window.innerWidth
+    this._isBodyOverflowing = Math.round(rect.left + rect.right) < window.innerWidth
     this._scrollbarWidth = this._getScrollbarWidth()
@@ -497,4 +493,4 @@ }
       //   while $(DOMNode).css('padding-right') returns the calculated value or 0 if not set
-      const fixedContent = [].slice.call(document.querySelectorAll(Selector.FIXED_CONTENT))
-      const stickyContent = [].slice.call(document.querySelectorAll(Selector.STICKY_CONTENT))
+      const fixedContent = [].slice.call(document.querySelectorAll(SELECTOR_FIXED_CONTENT))
+      const stickyContent = [].slice.call(document.querySelectorAll(SELECTOR_STICKY_CONTENT))
 
@@ -527,3 +523,3 @@ // Adjust fixed content padding
 
-    $(document.body).addClass(ClassName.OPEN)
+    $(document.body).addClass(CLASS_NAME_OPEN)
   }
@@ -533,3 +529,3 @@
     // Restore fixed content padding
-    const fixedContent = [].slice.call(document.querySelectorAll(Selector.FIXED_CONTENT))
+    const fixedContent = [].slice.call(document.querySelectorAll(SELECTOR_FIXED_CONTENT))
     $(fixedContent).each((index, element) => {
@@ -542,3 +538,3 @@ const padding = $(element).data('padding-right')
     // Restore sticky content
-    const elements = [].slice.call(document.querySelectorAll(`${Selector.STICKY_CONTENT}`))
+    const elements = [].slice.call(document.querySelectorAll(`${SELECTOR_STICKY_CONTENT}`))
     $(elements).each((index, element) => {
@@ -559,3 +555,3 @@ const margin = $(element).data('margin-right')
     const scrollDiv = document.createElement('div')
-    scrollDiv.className = ClassName.SCROLLBAR_MEASURER
+    scrollDiv.className = CLASS_NAME_SCROLLBAR_MEASURER
     document.body.appendChild(scrollDiv)
@@ -601,3 +597,3 @@ const scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth
 
-$(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
+$(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
   let target
@@ -620,3 +616,3 @@ const selector = Util.getSelectorFromElement(this)
 
-  const $target = $(target).one(Event.SHOW, (showEvent) => {
+  const $target = $(target).one(EVENT_SHOW, (showEvent) => {
     if (showEvent.isDefaultPrevented()) {
@@ -627,3 +623,3 @@ // Only register focus restorer if modal will actually get shown
 
-    $target.one(Event.HIDDEN, () => {
+    $target.one(EVENT_HIDDEN, () => {
       if ($(this).is(':visible')) {
@@ -630,0 +626,0 @@ this.focus()

js/src/popover.js

 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.4.1): popover.js
+ * Bootstrap (v4.5.0): popover.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -18,3 +18,3 @@ * --------------------------------------------------------------------------
 const NAME                = 'popover'
-const VERSION             = '4.4.1'
+const VERSION             = '4.5.0'
 const DATA_KEY            = 'bs.popover'
@@ -42,11 +42,7 @@ const EVENT_KEY           = `.${DATA_KEY}`
 
-const ClassName = {
-  FADE : 'fade',
-  SHOW : 'show'
-}
+const CLASS_NAME_FADE = 'fade'
+const CLASS_NAME_SHOW = 'show'
 
-const Selector = {
-  TITLE   : '.popover-header',
-  CONTENT : '.popover-body'
-}
+const SELECTOR_TITLE   = '.popover-header'
+const SELECTOR_CONTENT = '.popover-body'
 
@@ -122,3 +118,3 @@ const Event = {
     // We use append for html objects to maintain js events
-    this.setElementContent($tip.find(Selector.TITLE), this.getTitle())
+    this.setElementContent($tip.find(SELECTOR_TITLE), this.getTitle())
     let content = this._getContent()
@@ -128,5 +124,5 @@ if (typeof content === 'function') {
     }
-    this.setElementContent($tip.find(Selector.CONTENT), content)
+    this.setElementContent($tip.find(SELECTOR_CONTENT), content)
 
-    $tip.removeClass(`${ClassName.FADE} ${ClassName.SHOW}`)
+    $tip.removeClass(`${CLASS_NAME_FADE} ${CLASS_NAME_SHOW}`)
   }
@@ -133,0 +129,0 @@

js/src/scrollspy.js

 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.4.1): scrollspy.js
+ * Bootstrap (v4.5.0): scrollspy.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -18,3 +18,3 @@ * --------------------------------------------------------------------------
 const NAME               = 'scrollspy'
-const VERSION            = '4.4.1'
+const VERSION            = '4.5.0'
 const DATA_KEY           = 'bs.scrollspy'
@@ -37,30 +37,20 @@ const EVENT_KEY          = `.${DATA_KEY}`
 
-const Event = {
-  ACTIVATE      : `activate${EVENT_KEY}`,
-  SCROLL        : `scroll${EVENT_KEY}`,
-  LOAD_DATA_API : `load${EVENT_KEY}${DATA_API_KEY}`
-}
+const EVENT_ACTIVATE      = `activate${EVENT_KEY}`
+const EVENT_SCROLL        = `scroll${EVENT_KEY}`
+const EVENT_LOAD_DATA_API = `load${EVENT_KEY}${DATA_API_KEY}`
 
-const ClassName = {
-  DROPDOWN_ITEM : 'dropdown-item',
-  DROPDOWN_MENU : 'dropdown-menu',
-  ACTIVE        : 'active'
-}
+const CLASS_NAME_DROPDOWN_ITEM = 'dropdown-item'
+const CLASS_NAME_ACTIVE        = 'active'
 
-const 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'
-}
+const SELECTOR_DATA_SPY        = '[data-spy="scroll"]'
+const SELECTOR_NAV_LIST_GROUP  = '.nav, .list-group'
+const SELECTOR_NAV_LINKS       = '.nav-link'
+const SELECTOR_NAV_ITEMS       = '.nav-item'
+const SELECTOR_LIST_ITEMS      = '.list-group-item'
+const SELECTOR_DROPDOWN        = '.dropdown'
+const SELECTOR_DROPDOWN_ITEMS  = '.dropdown-item'
+const SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle'
 
-const OffsetMethod = {
-  OFFSET   : 'offset',
-  POSITION : 'position'
-}
+const METHOD_OFFSET   = 'offset'
+const METHOD_POSITION = 'position'
 
@@ -78,5 +68,5 @@ /**
     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       = []
@@ -87,3 +77,3 @@ this._targets       = []
 
-    $(this._scrollElement).on(Event.SCROLL, (event) => this._process(event))
+    $(this._scrollElement).on(EVENT_SCROLL, (event) => this._process(event))
 
@@ -108,3 +98,3 @@ this.refresh()
     const autoMethod = this._scrollElement === this._scrollElement.window
-      ? OffsetMethod.OFFSET : OffsetMethod.POSITION
+      ? METHOD_OFFSET : METHOD_POSITION
 
@@ -114,3 +104,3 @@ const offsetMethod = this._config.method === 'auto'
 
-    const offsetBase = offsetMethod === OffsetMethod.POSITION
+    const offsetBase = offsetMethod === METHOD_POSITION
       ? this._getScrollTop() : 0
@@ -176,3 +166,3 @@
 
-    if (typeof config.target !== 'string') {
+    if (typeof config.target !== 'string' && Util.isElement(config.target)) {
       let id = $(config.target).attr('id')
@@ -211,5 +201,3 @@ if (!id) {
     const scrollHeight = this._getScrollHeight()
-    const maxScroll    = this._config.offset +
-      scrollHeight -
-      this._getOffsetHeight()
+    const maxScroll    = this._config.offset + scrollHeight - this._getOffsetHeight()
 
@@ -235,4 +223,3 @@ if (this._scrollHeight !== scrollHeight) {
 
-    const offsetLength = this._offsets.length
-    for (let i = offsetLength; i--;) {
+    for (let i = this._offsets.length; i--;) {
       const isActiveTarget = this._activeTarget !== this._targets[i] &&
@@ -260,16 +247,23 @@ scrollTop >= this._offsets[i] &&
 
-    if ($link.hasClass(ClassName.DROPDOWN_ITEM)) {
-      $link.closest(Selector.DROPDOWN).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE)
-      $link.addClass(ClassName.ACTIVE)
+    if ($link.hasClass(CLASS_NAME_DROPDOWN_ITEM)) {
+      $link.closest(SELECTOR_DROPDOWN)
+        .find(SELECTOR_DROPDOWN_TOGGLE)
+        .addClass(CLASS_NAME_ACTIVE)
+      $link.addClass(CLASS_NAME_ACTIVE)
     } else {
       // Set triggered link as active
-      $link.addClass(ClassName.ACTIVE)
+      $link.addClass(CLASS_NAME_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)
+      $link.parents(SELECTOR_NAV_LIST_GROUP)
+        .prev(`${SELECTOR_NAV_LINKS}, ${SELECTOR_LIST_ITEMS}`)
+        .addClass(CLASS_NAME_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)
+      $link.parents(SELECTOR_NAV_LIST_GROUP)
+        .prev(SELECTOR_NAV_ITEMS)
+        .children(SELECTOR_NAV_LINKS)
+        .addClass(CLASS_NAME_ACTIVE)
     }
 
-    $(this._scrollElement).trigger(Event.ACTIVATE, {
+    $(this._scrollElement).trigger(EVENT_ACTIVATE, {
       relatedTarget: target
@@ -281,4 +275,4 @@ })
     [].slice.call(document.querySelectorAll(this._selector))
-      .filter((node) => node.classList.contains(ClassName.ACTIVE))
-      .forEach((node) => node.classList.remove(ClassName.ACTIVE))
+      .filter((node) => node.classList.contains(CLASS_NAME_ACTIVE))
+      .forEach((node) => node.classList.remove(CLASS_NAME_ACTIVE))
   }
@@ -314,4 +308,4 @@
 
-$(window).on(Event.LOAD_DATA_API, () => {
-  const scrollSpys = [].slice.call(document.querySelectorAll(Selector.DATA_SPY))
+$(window).on(EVENT_LOAD_DATA_API, () => {
+  const scrollSpys = [].slice.call(document.querySelectorAll(SELECTOR_DATA_SPY))
   const scrollSpysLength = scrollSpys.length
@@ -318,0 +312,0 @@

js/src/tab.js

 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.4.1): tab.js
+ * Bootstrap (v4.5.0): tab.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -18,3 +18,3 @@ * --------------------------------------------------------------------------
 const NAME               = 'tab'
-const VERSION            = '4.4.1'
+const VERSION            = '4.5.0'
 const DATA_KEY           = 'bs.tab'
@@ -25,27 +25,21 @@ const EVENT_KEY          = `.${DATA_KEY}`
 
-const Event = {
-  HIDE           : `hide${EVENT_KEY}`,
-  HIDDEN         : `hidden${EVENT_KEY}`,
-  SHOW           : `show${EVENT_KEY}`,
-  SHOWN          : `shown${EVENT_KEY}`,
-  CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}`
-}
+const EVENT_HIDE           = `hide${EVENT_KEY}`
+const EVENT_HIDDEN         = `hidden${EVENT_KEY}`
+const EVENT_SHOW           = `show${EVENT_KEY}`
+const EVENT_SHOWN          = `shown${EVENT_KEY}`
+const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
 
-const ClassName = {
-  DROPDOWN_MENU : 'dropdown-menu',
-  ACTIVE        : 'active',
-  DISABLED      : 'disabled',
-  FADE          : 'fade',
-  SHOW          : 'show'
-}
+const CLASS_NAME_DROPDOWN_MENU = 'dropdown-menu'
+const CLASS_NAME_ACTIVE        = 'active'
+const CLASS_NAME_DISABLED      = 'disabled'
+const CLASS_NAME_FADE          = 'fade'
+const CLASS_NAME_SHOW          = 'show'
 
-const Selector = {
-  DROPDOWN              : '.dropdown',
-  NAV_LIST_GROUP        : '.nav, .list-group',
-  ACTIVE                : '.active',
-  ACTIVE_UL             : '> li > .active',
-  DATA_TOGGLE           : '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]',
-  DROPDOWN_TOGGLE       : '.dropdown-toggle',
-  DROPDOWN_ACTIVE_CHILD : '> .dropdown-menu .active'
-}
+const SELECTOR_DROPDOWN              = '.dropdown'
+const SELECTOR_NAV_LIST_GROUP        = '.nav, .list-group'
+const SELECTOR_ACTIVE                = '.active'
+const SELECTOR_ACTIVE_UL             = '> li > .active'
+const SELECTOR_DATA_TOGGLE           = '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]'
+const SELECTOR_DROPDOWN_TOGGLE       = '.dropdown-toggle'
+const SELECTOR_DROPDOWN_ACTIVE_CHILD = '> .dropdown-menu .active'
 
@@ -74,4 +68,4 @@ /**
         this._element.parentNode.nodeType === Node.ELEMENT_NODE &&
-        $(this._element).hasClass(ClassName.ACTIVE) ||
-        $(this._element).hasClass(ClassName.DISABLED)) {
+        $(this._element).hasClass(CLASS_NAME_ACTIVE) ||
+        $(this._element).hasClass(CLASS_NAME_DISABLED)) {
       return
@@ -82,7 +76,7 @@ }
     let previous
-    const listElement = $(this._element).closest(Selector.NAV_LIST_GROUP)[0]
+    const listElement = $(this._element).closest(SELECTOR_NAV_LIST_GROUP)[0]
     const selector = Util.getSelectorFromElement(this._element)
 
     if (listElement) {
-      const itemSelector = listElement.nodeName === 'UL' || listElement.nodeName === 'OL' ? Selector.ACTIVE_UL : Selector.ACTIVE
+      const itemSelector = listElement.nodeName === 'UL' || listElement.nodeName === 'OL' ? SELECTOR_ACTIVE_UL : SELECTOR_ACTIVE
       previous = $.makeArray($(listElement).find(itemSelector))
@@ -92,7 +86,7 @@ previous = previous[previous.length - 1]
 
-    const hideEvent = $.Event(Event.HIDE, {
+    const hideEvent = $.Event(EVENT_HIDE, {
       relatedTarget: this._element
     })
 
-    const showEvent = $.Event(Event.SHOW, {
+    const showEvent = $.Event(EVENT_SHOW, {
       relatedTarget: previous
@@ -122,7 +116,7 @@ })
     const complete = () => {
-      const hiddenEvent = $.Event(Event.HIDDEN, {
+      const hiddenEvent = $.Event(EVENT_HIDDEN, {
         relatedTarget: this._element
       })
 
-      const shownEvent = $.Event(Event.SHOWN, {
+      const shownEvent = $.Event(EVENT_SHOWN, {
         relatedTarget: previous
@@ -151,7 +145,7 @@ })
     const activeElements = container && (container.nodeName === 'UL' || container.nodeName === 'OL')
-      ? $(container).find(Selector.ACTIVE_UL)
-      : $(container).children(Selector.ACTIVE)
+      ? $(container).find(SELECTOR_ACTIVE_UL)
+      : $(container).children(SELECTOR_ACTIVE)
 
     const active = activeElements[0]
-    const isTransitioning = callback && (active && $(active).hasClass(ClassName.FADE))
+    const isTransitioning = callback && (active && $(active).hasClass(CLASS_NAME_FADE))
     const complete = () => this._transitionComplete(
@@ -167,3 +161,3 @@ element,
       $(active)
-        .removeClass(ClassName.SHOW)
+        .removeClass(CLASS_NAME_SHOW)
         .one(Util.TRANSITION_END, complete)
@@ -178,10 +172,10 @@ .emulateTransitionEnd(transitionDuration)
     if (active) {
-      $(active).removeClass(ClassName.ACTIVE)
+      $(active).removeClass(CLASS_NAME_ACTIVE)
 
       const dropdownChild = $(active.parentNode).find(
-        Selector.DROPDOWN_ACTIVE_CHILD
+        SELECTOR_DROPDOWN_ACTIVE_CHILD
       )[0]
 
       if (dropdownChild) {
-        $(dropdownChild).removeClass(ClassName.ACTIVE)
+        $(dropdownChild).removeClass(CLASS_NAME_ACTIVE)
       }
@@ -194,3 +188,3 @@
 
-    $(element).addClass(ClassName.ACTIVE)
+    $(element).addClass(CLASS_NAME_ACTIVE)
     if (element.getAttribute('role') === 'tab') {
@@ -202,13 +196,13 @@ element.setAttribute('aria-selected', true)
 
-    if (element.classList.contains(ClassName.FADE)) {
-      element.classList.add(ClassName.SHOW)
+    if (element.classList.contains(CLASS_NAME_FADE)) {
+      element.classList.add(CLASS_NAME_SHOW)
     }
 
-    if (element.parentNode && $(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) {
-      const dropdownElement = $(element).closest(Selector.DROPDOWN)[0]
+    if (element.parentNode && $(element.parentNode).hasClass(CLASS_NAME_DROPDOWN_MENU)) {
+      const dropdownElement = $(element).closest(SELECTOR_DROPDOWN)[0]
 
       if (dropdownElement) {
-        const dropdownToggleList = [].slice.call(dropdownElement.querySelectorAll(Selector.DROPDOWN_TOGGLE))
+        const dropdownToggleList = [].slice.call(dropdownElement.querySelectorAll(SELECTOR_DROPDOWN_TOGGLE))
 
-        $(dropdownToggleList).addClass(ClassName.ACTIVE)
+        $(dropdownToggleList).addClass(CLASS_NAME_ACTIVE)
       }
@@ -253,3 +247,3 @@
 $(document)
-  .on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
+  .on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
     event.preventDefault()
@@ -256,0 +250,0 @@ Tab._jQueryInterface.call($(this), 'show')

js/src/toast.js

 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.4.1): toast.js
+ * Bootstrap (v4.5.0): toast.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -18,3 +18,3 @@ * --------------------------------------------------------------------------
 const NAME               = 'toast'
-const VERSION            = '4.4.1'
+const VERSION            = '4.5.0'
 const DATA_KEY           = 'bs.toast'
@@ -24,16 +24,12 @@ const EVENT_KEY          = `.${DATA_KEY}`
 
-const Event = {
-  CLICK_DISMISS : `click.dismiss${EVENT_KEY}`,
-  HIDE          : `hide${EVENT_KEY}`,
-  HIDDEN        : `hidden${EVENT_KEY}`,
-  SHOW          : `show${EVENT_KEY}`,
-  SHOWN         : `shown${EVENT_KEY}`
-}
+const EVENT_CLICK_DISMISS = `click.dismiss${EVENT_KEY}`
+const EVENT_HIDE          = `hide${EVENT_KEY}`
+const EVENT_HIDDEN        = `hidden${EVENT_KEY}`
+const EVENT_SHOW          = `show${EVENT_KEY}`
+const EVENT_SHOWN         = `shown${EVENT_KEY}`
 
-const ClassName = {
-  FADE    : 'fade',
-  HIDE    : 'hide',
-  SHOW    : 'show',
-  SHOWING : 'showing'
-}
+const CLASS_NAME_FADE    = 'fade'
+const CLASS_NAME_HIDE    = 'hide'
+const CLASS_NAME_SHOW    = 'show'
+const CLASS_NAME_SHOWING = 'showing'
 
@@ -52,5 +48,3 @@ const DefaultType = {
 
-const Selector = {
-  DATA_DISMISS : '[data-dismiss="toast"]'
-}
+const SELECTOR_DATA_DISMISS = '[data-dismiss="toast"]'
 
@@ -88,3 +82,3 @@ /**
   show() {
-    const showEvent = $.Event(Event.SHOW)
+    const showEvent = $.Event(EVENT_SHOW)
 
@@ -97,10 +91,10 @@ $(this._element).trigger(showEvent)
     if (this._config.animation) {
-      this._element.classList.add(ClassName.FADE)
+      this._element.classList.add(CLASS_NAME_FADE)
     }
 
     const complete = () => {
-      this._element.classList.remove(ClassName.SHOWING)
-      this._element.classList.add(ClassName.SHOW)
+      this._element.classList.remove(CLASS_NAME_SHOWING)
+      this._element.classList.add(CLASS_NAME_SHOW)
 
-      $(this._element).trigger(Event.SHOWN)
+      $(this._element).trigger(EVENT_SHOWN)
 
@@ -114,5 +108,5 @@ if (this._config.autohide) {
 
-    this._element.classList.remove(ClassName.HIDE)
+    this._element.classList.remove(CLASS_NAME_HIDE)
     Util.reflow(this._element)
-    this._element.classList.add(ClassName.SHOWING)
+    this._element.classList.add(CLASS_NAME_SHOWING)
     if (this._config.animation) {
@@ -130,7 +124,7 @@ const transitionDuration = Util.getTransitionDurationFromElement(this._element)
   hide() {
-    if (!this._element.classList.contains(ClassName.SHOW)) {
+    if (!this._element.classList.contains(CLASS_NAME_SHOW)) {
       return
     }
 
-    const hideEvent = $.Event(Event.HIDE)
+    const hideEvent = $.Event(EVENT_HIDE)
 
@@ -149,7 +143,7 @@ $(this._element).trigger(hideEvent)
 
-    if (this._element.classList.contains(ClassName.SHOW)) {
-      this._element.classList.remove(ClassName.SHOW)
+    if (this._element.classList.contains(CLASS_NAME_SHOW)) {
+      this._element.classList.remove(CLASS_NAME_SHOW)
     }
 
-    $(this._element).off(Event.CLICK_DISMISS)
+    $(this._element).off(EVENT_CLICK_DISMISS)
 
@@ -180,7 +174,3 @@ $.removeData(this._element, DATA_KEY)
   _setListeners() {
-    $(this._element).on(
-      Event.CLICK_DISMISS,
-      Selector.DATA_DISMISS,
-      () => this.hide()
-    )
+    $(this._element).on(EVENT_CLICK_DISMISS, SELECTOR_DATA_DISMISS, () => this.hide())
   }
@@ -190,7 +180,7 @@
     const complete = () => {
-      this._element.classList.add(ClassName.HIDE)
-      $(this._element).trigger(Event.HIDDEN)
+      this._element.classList.add(CLASS_NAME_HIDE)
+      $(this._element).trigger(EVENT_HIDDEN)
     }
 
-    this._element.classList.remove(ClassName.SHOW)
+    this._element.classList.remove(CLASS_NAME_SHOW)
     if (this._config.animation) {
@@ -197,0 +187,0 @@ const transitionDuration = Util.getTransitionDurationFromElement(this._element)

js/src/tools/sanitizer.js

 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.4.1): tools/sanitizer.js
+ * Bootstrap (v4.5.0): tools/sanitizer.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -40,3 +40,3 @@ * --------------------------------------------------------------------------
   i: [],
-  img: ['src', 'alt', 'title', 'width', 'height'],
+  img: ['src', 'srcset', 'alt', 'title', 'width', 'height'],
   li: [],
@@ -61,3 +61,3 @@ ol: [],
  */
-const SAFE_URL_PATTERN = /^(?:(?:https?|mailto|ftp|tel|file):|[^&:/?#]*(?:[/?#]|$))/gi
+const SAFE_URL_PATTERN = /^(?:(?:https?|mailto|ftp|tel|file):|[^#&/:?]*(?:[#/?]|$))/gi
 
@@ -69,3 +69,3 @@ /**
  */
-const DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[a-z0-9+/]+=*$/i
+const DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[\d+/a-z]+=*$/i
 
@@ -86,3 +86,3 @@ function allowedAttribute(attr, allowedAttributeList) {
   // Check if a regular expression validates the attribute.
-  for (let i = 0, l = regExp.length; i < l; i++) {
+  for (let i = 0, len = regExp.length; i < len; i++) {
     if (attrName.match(regExp[i])) {
@@ -89,0 +89,0 @@ return true

js/src/tooltip.js

 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.4.1): tooltip.js
+ * Bootstrap (v4.5.0): tooltip.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -23,3 +23,3 @@ * --------------------------------------------------------------------------
 const NAME                  = 'tooltip'
-const VERSION               = '4.4.1'
+const VERSION               = '4.5.0'
 const DATA_KEY              = 'bs.tooltip'
@@ -80,6 +80,4 @@ const EVENT_KEY             = `.${DATA_KEY}`
 
-const HoverState = {
-  SHOW : 'show',
-  OUT  : 'out'
-}
+const HOVER_STATE_SHOW = 'show'
+const HOVER_STATE_OUT  = 'out'
 
@@ -99,21 +97,13 @@ const Event = {
 
-const ClassName = {
-  FADE : 'fade',
-  SHOW : 'show'
-}
+const CLASS_NAME_FADE = 'fade'
+const CLASS_NAME_SHOW = 'show'
 
-const Selector = {
-  TOOLTIP       : '.tooltip',
-  TOOLTIP_INNER : '.tooltip-inner',
-  ARROW         : '.arrow'
-}
+const SELECTOR_TOOLTIP_INNER = '.tooltip-inner'
+const SELECTOR_ARROW         = '.arrow'
 
-const Trigger = {
-  HOVER  : 'hover',
-  FOCUS  : 'focus',
-  CLICK  : 'click',
-  MANUAL : 'manual'
-}
+const TRIGGER_HOVER  = 'hover'
+const TRIGGER_FOCUS  = 'focus'
+const TRIGGER_CLICK  = 'click'
+const TRIGGER_MANUAL = 'manual'
 
-
 /**
@@ -215,3 +205,3 @@ * ------------------------------------------------------------------------
     } else {
-      if ($(this.getTipElement()).hasClass(ClassName.SHOW)) {
+      if ($(this.getTipElement()).hasClass(CLASS_NAME_SHOW)) {
         this._leave(null, this)
@@ -279,3 +269,3 @@ return
       if (this.config.animation) {
-        $(tip).addClass(ClassName.FADE)
+        $(tip).addClass(CLASS_NAME_FADE)
       }
@@ -301,3 +291,3 @@
 
-      $(tip).addClass(ClassName.SHOW)
+      $(tip).addClass(CLASS_NAME_SHOW)
 
@@ -321,3 +311,3 @@ // If this is a touch-enabled device we add extra
 
-        if (prevHoverState === HoverState.OUT) {
+        if (prevHoverState === HOVER_STATE_OUT) {
           this._leave(null, this)
@@ -327,3 +317,3 @@ }
 
-      if ($(this.tip).hasClass(ClassName.FADE)) {
+      if ($(this.tip).hasClass(CLASS_NAME_FADE)) {
         const transitionDuration = Util.getTransitionDurationFromElement(this.tip)
@@ -344,3 +334,3 @@
     const complete = () => {
-      if (this._hoverState !== HoverState.SHOW && tip.parentNode) {
+      if (this._hoverState !== HOVER_STATE_SHOW && tip.parentNode) {
         tip.parentNode.removeChild(tip)
@@ -367,3 +357,3 @@ }
 
-    $(tip).removeClass(ClassName.SHOW)
+    $(tip).removeClass(CLASS_NAME_SHOW)
 
@@ -376,7 +366,7 @@ // If this is a touch-enabled device we remove the extra
 
-    this._activeTrigger[Trigger.CLICK] = false
-    this._activeTrigger[Trigger.FOCUS] = false
-    this._activeTrigger[Trigger.HOVER] = false
+    this._activeTrigger[TRIGGER_CLICK] = false
+    this._activeTrigger[TRIGGER_FOCUS] = false
+    this._activeTrigger[TRIGGER_HOVER] = false
 
-    if ($(this.tip).hasClass(ClassName.FADE)) {
+    if ($(this.tip).hasClass(CLASS_NAME_FADE)) {
       const transitionDuration = Util.getTransitionDurationFromElement(tip)
@@ -417,4 +407,4 @@
     const tip = this.getTipElement()
-    this.setElementContent($(tip.querySelectorAll(Selector.TOOLTIP_INNER)), this.getTitle())
-    $(tip).removeClass(`${ClassName.FADE} ${ClassName.SHOW}`)
+    this.setElementContent($(tip.querySelectorAll(SELECTOR_TOOLTIP_INNER)), this.getTitle())
+    $(tip).removeClass(`${CLASS_NAME_FADE} ${CLASS_NAME_SHOW}`)
   }
@@ -470,3 +460,3 @@
         arrow: {
-          element: Selector.ARROW
+          element: SELECTOR_ARROW
         },
@@ -536,7 +526,7 @@ preventOverflow: {
         )
-      } else if (trigger !== Trigger.MANUAL) {
-        const eventIn = trigger === Trigger.HOVER
+      } else if (trigger !== TRIGGER_MANUAL) {
+        const eventIn = trigger === TRIGGER_HOVER
           ? this.constructor.Event.MOUSEENTER
           : this.constructor.Event.FOCUSIN
-        const eventOut = trigger === Trigger.HOVER
+        const eventOut = trigger === TRIGGER_HOVER
           ? this.constructor.Event.MOUSELEAVE
@@ -546,12 +536,4 @@ : this.constructor.Event.FOCUSOUT
         $(this.element)
-          .on(
-            eventIn,
-            this.config.selector,
-            (event) => this._enter(event)
-          )
-          .on(
-            eventOut,
-            this.config.selector,
-            (event) => this._leave(event)
-          )
+          .on(eventIn, this.config.selector, (event) => this._enter(event))
+          .on(eventOut, this.config.selector, (event) => this._leave(event))
       }
@@ -566,6 +548,3 @@ })
 
-    $(this.element).closest('.modal').on(
-      'hide.bs.modal',
-      this._hideModalHandler
-    )
+    $(this.element).closest('.modal').on('hide.bs.modal', this._hideModalHandler)
 
@@ -610,8 +589,8 @@ if (this.config.selector) {
       context._activeTrigger[
-        event.type === 'focusin' ? Trigger.FOCUS : Trigger.HOVER
+        event.type === 'focusin' ? TRIGGER_FOCUS : TRIGGER_HOVER
       ] = true
     }
 
-    if ($(context.getTipElement()).hasClass(ClassName.SHOW) || context._hoverState === HoverState.SHOW) {
-      context._hoverState = HoverState.SHOW
+    if ($(context.getTipElement()).hasClass(CLASS_NAME_SHOW) || context._hoverState === HOVER_STATE_SHOW) {
+      context._hoverState = HOVER_STATE_SHOW
       return
@@ -622,3 +601,3 @@ }
 
-    context._hoverState = HoverState.SHOW
+    context._hoverState = HOVER_STATE_SHOW
 
@@ -631,3 +610,3 @@ if (!context.config.delay || !context.config.delay.show) {
     context._timeout = setTimeout(() => {
-      if (context._hoverState === HoverState.SHOW) {
+      if (context._hoverState === HOVER_STATE_SHOW) {
         context.show()
@@ -652,3 +631,3 @@ }
       context._activeTrigger[
-        event.type === 'focusout' ? Trigger.FOCUS : Trigger.HOVER
+        event.type === 'focusout' ? TRIGGER_FOCUS : TRIGGER_HOVER
       ] = false
@@ -663,3 +642,3 @@ }
 
-    context._hoverState = HoverState.OUT
+    context._hoverState = HOVER_STATE_OUT
 
@@ -672,3 +651,3 @@ if (!context.config.delay || !context.config.delay.hide) {
     context._timeout = setTimeout(() => {
-      if (context._hoverState === HoverState.OUT) {
+      if (context._hoverState === HOVER_STATE_OUT) {
         context.hide()
@@ -756,4 +735,3 @@ }
   _handlePopperPlacementChange(popperData) {
-    const popperInstance = popperData.instance
-    this.tip = popperInstance.popper
+    this.tip = popperData.instance.popper
     this._cleanTipClass()
@@ -771,3 +749,3 @@ this.addAttachmentClass(this._getAttachment(popperData.placement))
 
-    $(tip).removeClass(ClassName.FADE)
+    $(tip).removeClass(CLASS_NAME_FADE)
     this.config.animation = false
@@ -774,0 +752,0 @@ this.hide()

js/src/util.js

 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.4.1): util.js
+ * Bootstrap (v4.5.0): util.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
@@ -22,2 +22,6 @@ * --------------------------------------------------------------------------
 function toType(obj) {
+  if (obj === null || typeof obj === 'undefined') {
+    return `${obj}`
+  }
+
   return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase()
@@ -34,3 +38,3 @@ }
       }
-      return undefined // eslint-disable-line no-undefined
+      return undefined
     }
@@ -68,3 +72,2 @@ }
 const Util = {
-
   TRANSITION_END: 'bsTransitionEnd',
@@ -71,0 +74,0 @@

package.json

 {
   "name": "bootstrap",
   "description": "The most popular front-end framework for developing responsive, mobile first projects on the web.",
-  "version": "4.4.1",
-  "version_short": "4.4",
+  "version": "4.5.0",
+  "version_short": "4.5",
   "keywords": [
@@ -22,6 +22,3 @@ "css",
     "start": "npm-run-all --parallel watch docs-serve",
-    "blc": "blc --exclude-external --filter-level 3 --follow --get --ordered --recursive --host-requests 4 --input http://localhost:3000/",
-    "http-server": "http-server --silent -p 3000",
-    "bundlesize": "bundlesize",
-    "check-broken-links": "npm-run-all --parallel --race \"http-server -- _gh_pages/\" blc",
+    "bundlewatch": "bundlewatch --config .bundlewatch.config.json",
     "css": "npm-run-all css-compile css-prefix css-minify css-copy",
@@ -54,9 +51,9 @@ "css-copy": "cross-env-shell shx mkdir -p site/docs/$npm_package_version_short/dist/ && cross-env-shell shx cp -r dist/css/ site/docs/$npm_package_version_short/dist/",
     "js-lint": "npm-run-all --continue-on-error --parallel js-lint-*",
-    "js-lint-main": "eslint --cache --cache-location .cache/.eslintcache js/src js/tests build/",
-    "js-lint-docs": "eslint --cache --cache-location .cache/.eslintcache site/",
+    "js-lint-main": "eslint --report-unused-disable-directives --cache --cache-location .cache/.eslintcache js/src js/tests build/",
+    "js-lint-docs": "eslint --report-unused-disable-directives --cache --cache-location .cache/.eslintcache site/",
     "js-minify": "npm-run-all --parallel js-minify-main js-minify-docs",
     "js-minify-main": "npm-run-all js-minify-standalone js-minify-bundle",
-    "js-minify-standalone": "uglifyjs --compress typeofs=false --mangle --comments \"/^!/\" --source-map \"content=dist/js/bootstrap.js.map,includeSources,url=bootstrap.min.js.map\" --output dist/js/bootstrap.min.js dist/js/bootstrap.js",
-    "js-minify-bundle": "uglifyjs --compress typeofs=false --mangle --comments \"/^!/\" --source-map \"content=dist/js/bootstrap.bundle.js.map,includeSources,url=bootstrap.bundle.min.js.map\" --output dist/js/bootstrap.bundle.min.js dist/js/bootstrap.bundle.js",
-    "js-minify-docs": "cross-env-shell uglifyjs --mangle --comments \\\"/^!/\\\" --output site/docs/$npm_package_version_short/assets/js/docs.min.js site/docs/$npm_package_version_short/assets/js/vendor/anchor.min.js site/docs/$npm_package_version_short/assets/js/vendor/clipboard.min.js site/docs/$npm_package_version_short/assets/js/vendor/bs-custom-file-input.min.js \"site/docs/$npm_package_version_short/assets/js/src/*.js\"",
+    "js-minify-standalone": "terser --compress typeofs=false --mangle --comments \"/^!/\" --source-map \"content=dist/js/bootstrap.js.map,includeSources,url=bootstrap.min.js.map\" --output dist/js/bootstrap.min.js dist/js/bootstrap.js",
+    "js-minify-bundle": "terser --compress typeofs=false --mangle --comments \"/^!/\" --source-map \"content=dist/js/bootstrap.bundle.js.map,includeSources,url=bootstrap.bundle.min.js.map\" --output dist/js/bootstrap.bundle.min.js dist/js/bootstrap.bundle.js",
+    "js-minify-docs": "cross-env-shell terser --mangle --comments \\\"/^!/\\\" --output site/docs/$npm_package_version_short/assets/js/docs.min.js site/docs/$npm_package_version_short/assets/js/vendor/anchor.min.js site/docs/$npm_package_version_short/assets/js/vendor/clipboard.min.js site/docs/$npm_package_version_short/assets/js/vendor/bs-custom-file-input.min.js \"site/docs/$npm_package_version_short/assets/js/src/*.js\"",
     "js-test": "npm-run-all js-test-karma* js-test-integration",
@@ -69,17 +66,22 @@ "js-test-karma": "karma start js/tests/karma.conf.js",
     "js-test-cloud": "cross-env BROWSER=true npm run js-test-karma",
-    "lint": "npm-run-all --parallel js-lint css-lint",
-    "docs": "npm-run-all css-docs js-docs docs-compile docs-lint",
-    "docs-compile": "bundle exec jekyll build",
-    "docs-production": "cross-env JEKYLL_ENV=production npm run docs-compile",
-    "docs-netlify": "cross-env JEKYLL_ENV=netlify npm run docs-compile",
-    "docs-lint": "node build/vnu-jar.js",
+    "lint": "npm-run-all --parallel js-lint css-lint lockfile-lint",
+    "docs": "npm-run-all css-docs js-docs docs-build docs-lint",
+    "docs-build": "bundle exec jekyll build",
+    "docs-compile": "npm run docs-build",
+    "docs-production": "cross-env JEKYLL_ENV=production npm run docs-build",
+    "docs-netlify": "cross-env JEKYLL_ENV=netlify npm run docs-build",
+    "docs-linkinator": "linkinator _gh_pages --recurse --silent --skip \"^(?!http://localhost)\"",
+    "docs-vnu": "node build/vnu-jar.js",
+    "docs-lint": "npm-run-all --parallel docs-vnu docs-linkinator",
     "docs-serve": "bundle exec jekyll serve",
     "docs-serve-only": "npm run docs-serve -- --skip-initial-build --no-watch",
-    "update-deps": "ncu -a -x \"cross-env,eslint,find-unused-sass-variables,karma,karma-browserstack-launcher,karma-qunit,nodemon,qunit,rollup,stylelint,stylelint-config-twbs-bootstrap\" && npm update && bundle update && cross-env-shell echo Manually update \\\"site/docs/$npm_package_version_short/assets/js/vendor/\\\"",
-    "release": "npm-run-all dist release-sri release-zip docs-production",
+    "lockfile-lint": "lockfile-lint --allowed-hosts npm --allowed-schemes https: --empty-hostname false --type npm --path package-lock.json",
+    "update-deps": "ncu -u -x \"jquery,karma-browserstack-launcher,popper.js,qunit,sinon\" && npm update && bundle update && cross-env-shell echo Manually update \\\"site/docs/$npm_package_version_short/assets/js/vendor/\\\"",
+    "release": "npm-run-all dist release-sri docs-build release-zip*",
     "release-sri": "node build/generate-sri.js",
     "release-version": "node build/change-version.js",
     "release-zip": "cross-env-shell \"shx rm -rf bootstrap-$npm_package_version-dist && shx cp -r dist/ bootstrap-$npm_package_version-dist && zip -r9 bootstrap-$npm_package_version-dist.zip bootstrap-$npm_package_version-dist && shx rm -rf bootstrap-$npm_package_version-dist\"",
+    "release-zip-examples": "node build/zip-examples.js",
     "dist": "npm-run-all --parallel css js",
-    "test": "npm-run-all lint dist js-test docs-compile docs-lint",
+    "test": "npm-run-all lint dist js-test docs-build docs-lint",
     "netlify": "npm-run-all dist release-sri docs-netlify",
@@ -94,3 +96,3 @@ "watch": "npm-run-all --parallel watch-*",
   "sass": "scss/bootstrap.scss",
-  "main": "dist/js/bootstrap",
+  "main": "dist/js/bootstrap.js",
   "repository": {
@@ -104,2 +106,6 @@ "type": "git",
   "license": "MIT",
+  "funding": {
+    "type": "opencollective",
+    "url": "https://opencollective.com/bootstrap"
+  },
   "dependencies": {},
@@ -111,49 +117,46 @@ "peerDependencies": {
   "devDependencies": {
-    "@babel/cli": "^7.7.4",
-    "@babel/core": "^7.7.4",
-    "@babel/plugin-proposal-object-rest-spread": "^7.7.4",
-    "@babel/preset-env": "^7.7.4",
-    "autoprefixer": "^9.7.2",
-    "babel-eslint": "^10.0.3",
-    "babel-plugin-istanbul": "^5.2.0",
-    "broken-link-checker": "^0.7.8",
-    "bundlesize": "^0.18.0",
+    "@babel/cli": "^7.8.4",
+    "@babel/core": "^7.9.6",
+    "@babel/plugin-proposal-object-rest-spread": "^7.9.6",
+    "@babel/preset-env": "^7.9.6",
+    "@rollup/plugin-commonjs": "^11.1.0",
+    "@rollup/plugin-node-resolve": "^7.1.3",
+    "autoprefixer": "^9.7.6",
+    "babel-eslint": "^10.1.0",
+    "babel-plugin-istanbul": "^6.0.0",
+    "bundlewatch": "^0.2.7",
     "clean-css-cli": "^4.3.0",
-    "cross-env": "^5.2.1",
-    "eslint": "^5.16.0",
-    "find-unused-sass-variables": "^0.6.0",
+    "cross-env": "^7.0.2",
+    "eslint": "^7.0.0",
+    "find-unused-sass-variables": "^2.0.0",
     "glob": "^7.1.6",
     "hammer-simulator": "0.0.1",
-    "http-server": "^0.11.1",
     "ip": "^1.1.5",
-    "jquery": "^3.4.1",
-    "karma": "^3.1.4",
+    "jquery": "^3.5.1",
+    "karma": "^5.0.5",
     "karma-browserstack-launcher": "1.4.0",
     "karma-chrome-launcher": "^3.1.0",
-    "karma-coverage-istanbul-reporter": "^2.1.1",
+    "karma-coverage-istanbul-reporter": "^3.0.2",
     "karma-detect-browsers": "^2.3.3",
-    "karma-firefox-launcher": "^1.2.0",
-    "karma-qunit": "^3.1.3",
+    "karma-firefox-launcher": "^1.3.0",
+    "karma-qunit": "^4.1.1",
     "karma-sinon": "^1.0.5",
-    "node-sass": "^4.13.0",
-    "nodemon": "^1.19.4",
+    "linkinator": "^2.1.1",
+    "lockfile-lint": "^4.2.2",
+    "node-sass": "^4.14.1",
+    "nodemon": "^2.0.3",
     "npm-run-all": "^4.1.5",
     "popper.js": "^1.16.0",
-    "postcss-cli": "^6.1.3",
+    "postcss-cli": "^7.1.1",
     "qunit": "2.9.2",
-    "rollup": "1.26.5",
-    "rollup-plugin-babel": "^4.3.3",
-    "rollup-plugin-commonjs": "^10.1.0",
-    "rollup-plugin-node-resolve": "^5.2.0",
-    "shelljs": "^0.8.3",
+    "rollup": "^2.9.1",
+    "rollup-plugin-babel": "^4.4.0",
+    "shelljs": "^0.8.4",
     "shx": "^0.3.2",
     "sinon": "^7.5.0",
-    "stylelint": "^9.10.1",
-    "stylelint-config-twbs-bootstrap": "^0.5.0",
-    "uglify-js": "^3.6.9",
-    "vnu-jar": "19.9.4"
+    "stylelint": "^13.3.3",
+    "stylelint-config-twbs-bootstrap": "^2.0.2",
+    "terser": "^4.6.13",
+    "vnu-jar": "20.3.16"
   },
-  "engines": {
-    "node": ">=6"
-  },
   "files": [
@@ -184,7 +187,3 @@ "dist/{css,js}/*.{css,js,map}",
     }
-  },
-  "funding": {
-    "type": "opencollective",
-    "url": "https://opencollective.com/bootstrap"
   }
 }

README.md

 <p align="center">
   <a href="https://getbootstrap.com/">
-    <img src="https://getbootstrap.com/docs/4.4/assets/brand/bootstrap-solid.svg" alt="Bootstrap logo" width="72" height="72">
+    <img src="https://getbootstrap.com/docs/4.5/assets/brand/bootstrap-solid.svg" alt="Bootstrap logo" width="72" height="72">
   </a>
@@ -12,3 +12,3 @@ </p>
   <br>
-  <a href="https://getbootstrap.com/docs/4.4/"><strong>Explore Bootstrap docs »</strong></a>
+  <a href="https://getbootstrap.com/docs/4.5/"><strong>Explore Bootstrap docs »</strong></a>
   <br>
@@ -45,10 +45,10 @@ <br>
 
-- [Download the latest release.](https://github.com/twbs/bootstrap/archive/v4.4.1.zip)
+- [Download the latest release.](https://github.com/twbs/bootstrap/archive/v4.5.0.zip)
 - Clone the repo: `git clone https://github.com/twbs/bootstrap.git`
 - Install with [npm](https://www.npmjs.com/): `npm install bootstrap`
-- Install with [yarn](https://yarnpkg.com/): `yarn add bootstrap@4.4.1`
-- Install with [Composer](https://getcomposer.org/): `composer require twbs/bootstrap:4.4.1`
+- Install with [yarn](https://yarnpkg.com/): `yarn add bootstrap@4.5.0`
+- Install with [Composer](https://getcomposer.org/): `composer require twbs/bootstrap:4.5.0`
 - Install with [NuGet](https://www.nuget.org/): CSS: `Install-Package bootstrap` Sass: `Install-Package bootstrap.sass`
 
-Read the [Getting started page](https://getbootstrap.com/docs/4.4/getting-started/introduction/) for information on the framework contents, templates and examples, and more.
+Read the [Getting started page](https://getbootstrap.com/docs/4.5/getting-started/introduction/) for information on the framework contents, templates and examples, and more.
 
@@ -59,3 +59,3 @@
 [![Slack](https://bootstrap-slack.herokuapp.com/badge.svg)](https://bootstrap-slack.herokuapp.com/)
-[![Build Status](https://github.com/twbs/bootstrap/workflows/Tests/badge.svg)](https://github.com/twbs/bootstrap/actions?workflow=Tests)
+[![Build Status](https://github.com/twbs/bootstrap/workflows/Tests/badge.svg?branch=v4-dev)](https://github.com/twbs/bootstrap/actions?query=workflow%3ATests+branch%3Av4-dev)
 [![npm version](https://img.shields.io/npm/v/bootstrap.svg)](https://www.npmjs.com/package/bootstrap)
@@ -119,7 +119,7 @@ [![Gem version](https://img.shields.io/gem/v/bootstrap.svg)](https://rubygems.org/gems/bootstrap)
 
-Documentation search is powered by [Algolia's DocSearch](https://community.algolia.com/docsearch/). Working on our search? Be sure to set `debug: true` in `site/docs/4.4/assets/js/src/search.js` file.
+Documentation search is powered by [Algolia's DocSearch](https://community.algolia.com/docsearch/). Working on our search? Be sure to set `debug: true` in `site/docs/4.5/assets/js/src/search.js` file.
 
 ### Running documentation locally
 
-1. Run through the [tooling setup](https://getbootstrap.com/docs/4.4/getting-started/build-tools/#tooling-setup) to install Jekyll (the site builder) and other Ruby dependencies with `bundle install`.
+1. Run through the [tooling setup](https://getbootstrap.com/docs/4.5/getting-started/build-tools/#tooling-setup) to install Jekyll (the site builder) and other Ruby dependencies with `bundle install`.
 2. Run `npm install` to install Node.js dependencies.
@@ -188,9 +188,2 @@ 3. Run `npm start` to compile CSS and JavaScript files, generate our docs, and watch for changes.
 
-## Backers
-
-Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com/bootstrap#backer)]
-
-[![Bakers](https://opencollective.com/bootstrap/backers.svg?width=890)](https://opencollective.com/bootstrap#backers)
-
-
 ## Sponsors
@@ -212,4 +205,11 @@
 
+## Backers
+
+Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com/bootstrap#backer)]
+
+[![Backers](https://opencollective.com/bootstrap/backers.svg?width=890)](https://opencollective.com/bootstrap#backers)
+
+
 ## Copyright and license
 
-Code and documentation copyright 2011-2019 the [Bootstrap Authors](https://github.com/twbs/bootstrap/graphs/contributors) and [Twitter, Inc.](https://twitter.com) Code released under the [MIT License](https://github.com/twbs/bootstrap/blob/master/LICENSE). Docs released under [Creative Commons](https://creativecommons.org/licenses/by/3.0/).
+Code and documentation copyright 2011-2020 the [Bootstrap Authors](https://github.com/twbs/bootstrap/graphs/contributors) and [Twitter, Inc.](https://twitter.com) Code released under the [MIT License](https://github.com/twbs/bootstrap/blob/master/LICENSE). Docs released under [Creative Commons](https://creativecommons.org/licenses/by/3.0/).

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Improved metrics

Total package byte prevSize

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Number of package files

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