diff --git a/build/build-plugins.js b/build/build-plugins.js
index 0f68e1b0b..33574b888 100644
--- a/build/build-plugins.js
+++ b/build/build-plugins.js
@@ -29,9 +29,9 @@ const plugins = [
 ]
 const bsPlugins = {
   Data: path.resolve(__dirname, '../js/src/dom/data.js'),
-  EventHandler: path.resolve(__dirname, '../js/src/dom/eventHandler.js'),
+  EventHandler: path.resolve(__dirname, '../js/src/dom/event-handler.js'),
   Manipulator: path.resolve(__dirname, '../js/src/dom/manipulator.js'),
-  SelectorEngine: path.resolve(__dirname, '../js/src/dom/selectorEngine.js'),
+  SelectorEngine: path.resolve(__dirname, '../js/src/dom/selector-engine.js'),
   Alert: path.resolve(__dirname, '../js/src/alert.js'),
   Button: path.resolve(__dirname, '../js/src/button.js'),
   Carousel: path.resolve(__dirname, '../js/src/carousel.js'),
diff --git a/dist/js/bootstrap.bundle.js b/dist/js/bootstrap.bundle.js
index 37fb8cba9..03584cad9 100644
--- a/dist/js/bootstrap.bundle.js
+++ b/dist/js/bootstrap.bundle.js
@@ -434,7 +434,7 @@
 
   /**
    * --------------------------------------------------------------------------
-   * Bootstrap (v4.3.1): dom/eventHandler.js
+   * Bootstrap (v4.3.1): dom/event-handler.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
    * --------------------------------------------------------------------------
    */
@@ -725,7 +725,7 @@
 
   /**
    * --------------------------------------------------------------------------
-   * Bootstrap (v4.3.1): dom/selectorEngine.js
+   * Bootstrap (v4.3.1): dom/selector-engine.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
    * --------------------------------------------------------------------------
    */
diff --git a/dist/js/bootstrap.bundle.js.map b/dist/js/bootstrap.bundle.js.map
index 4404f34cd..6b9a32d25 100644
Binary files a/dist/js/bootstrap.bundle.js.map and b/dist/js/bootstrap.bundle.js.map differ
diff --git a/dist/js/bootstrap.bundle.min.js.map b/dist/js/bootstrap.bundle.min.js.map
index 84c2720a6..627280878 100644
Binary files a/dist/js/bootstrap.bundle.min.js.map and b/dist/js/bootstrap.bundle.min.js.map differ
diff --git a/dist/js/bootstrap.esm.js b/dist/js/bootstrap.esm.js
index c933dab32..1498ba40c 100644
--- a/dist/js/bootstrap.esm.js
+++ b/dist/js/bootstrap.esm.js
@@ -430,7 +430,7 @@ if (!supportScopeQuery) {
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.3.1): dom/eventHandler.js
+ * Bootstrap (v4.3.1): dom/event-handler.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -721,7 +721,7 @@ var EventHandler = {
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.3.1): dom/selectorEngine.js
+ * Bootstrap (v4.3.1): dom/selector-engine.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
diff --git a/dist/js/bootstrap.esm.js.map b/dist/js/bootstrap.esm.js.map
index 3f7a3d0d8..e9d8fa670 100644
Binary files a/dist/js/bootstrap.esm.js.map and b/dist/js/bootstrap.esm.js.map differ
diff --git a/dist/js/bootstrap.esm.min.js.map b/dist/js/bootstrap.esm.min.js.map
index c7261b7bd..c08e92855 100644
Binary files a/dist/js/bootstrap.esm.min.js.map and b/dist/js/bootstrap.esm.min.js.map differ
diff --git a/dist/js/bootstrap.js b/dist/js/bootstrap.js
index feca02e8d..25340149c 100644
--- a/dist/js/bootstrap.js
+++ b/dist/js/bootstrap.js
@@ -436,7 +436,7 @@
 
   /**
    * --------------------------------------------------------------------------
-   * Bootstrap (v4.3.1): dom/eventHandler.js
+   * Bootstrap (v4.3.1): dom/event-handler.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
    * --------------------------------------------------------------------------
    */
@@ -727,7 +727,7 @@
 
   /**
    * --------------------------------------------------------------------------
-   * Bootstrap (v4.3.1): dom/selectorEngine.js
+   * Bootstrap (v4.3.1): dom/selector-engine.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
    * --------------------------------------------------------------------------
    */
diff --git a/dist/js/bootstrap.js.map b/dist/js/bootstrap.js.map
index d08df27f1..aa9958a7b 100644
Binary files a/dist/js/bootstrap.js.map and b/dist/js/bootstrap.js.map differ
diff --git a/dist/js/bootstrap.min.js.map b/dist/js/bootstrap.min.js.map
index f31be7664..9554d4873 100644
Binary files a/dist/js/bootstrap.min.js.map and b/dist/js/bootstrap.min.js.map differ
diff --git a/js/dist/alert.js b/js/dist/alert.js
index 2299fb0a4..1c0168921 100644
--- a/js/dist/alert.js
+++ b/js/dist/alert.js
@@ -4,8 +4,8 @@
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/eventHandler.js'), require('./dom/selectorEngine.js')) :
-  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/eventHandler.js', './dom/selectorEngine.js'], factory) :
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/selector-engine.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/selector-engine.js'], factory) :
   (global = global || self, global.Alert = factory(global.Data, global.EventHandler, global.SelectorEngine));
 }(this, function (Data, EventHandler, SelectorEngine) { 'use strict';
 
diff --git a/js/dist/alert.js.map b/js/dist/alert.js.map
index 40f4184ab..0f273f3c2 100644
Binary files a/js/dist/alert.js.map and b/js/dist/alert.js.map differ
diff --git a/js/dist/button.js b/js/dist/button.js
index 8f3eabfae..809b52794 100644
--- a/js/dist/button.js
+++ b/js/dist/button.js
@@ -4,8 +4,8 @@
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/eventHandler.js'), require('./dom/selectorEngine.js')) :
-  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/eventHandler.js', './dom/selectorEngine.js'], factory) :
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/selector-engine.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/selector-engine.js'], factory) :
   (global = global || self, global.Button = factory(global.Data, global.EventHandler, global.SelectorEngine));
 }(this, function (Data, EventHandler, SelectorEngine) { 'use strict';
 
diff --git a/js/dist/button.js.map b/js/dist/button.js.map
index 5c7f97260..9b481fbc8 100644
Binary files a/js/dist/button.js.map and b/js/dist/button.js.map differ
diff --git a/js/dist/carousel.js b/js/dist/carousel.js
index 5cf80e1ad..a9db353c5 100644
--- a/js/dist/carousel.js
+++ b/js/dist/carousel.js
@@ -4,8 +4,8 @@
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/eventHandler.js'), require('./dom/manipulator.js'), require('./dom/selectorEngine.js')) :
-  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/eventHandler.js', './dom/manipulator.js', './dom/selectorEngine.js'], factory) :
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./dom/selector-engine.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/manipulator.js', './dom/selector-engine.js'], factory) :
   (global = global || self, global.Carousel = factory(global.Data, global.EventHandler, global.Manipulator, global.SelectorEngine));
 }(this, function (Data, EventHandler, Manipulator, SelectorEngine) { 'use strict';
 
diff --git a/js/dist/carousel.js.map b/js/dist/carousel.js.map
index c0ae3f551..1fbfc27a5 100644
Binary files a/js/dist/carousel.js.map and b/js/dist/carousel.js.map differ
diff --git a/js/dist/collapse.js b/js/dist/collapse.js
index 4bef72a28..91d396a11 100644
--- a/js/dist/collapse.js
+++ b/js/dist/collapse.js
@@ -4,8 +4,8 @@
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/eventHandler.js'), require('./dom/manipulator.js'), require('./dom/selectorEngine.js')) :
-  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/eventHandler.js', './dom/manipulator.js', './dom/selectorEngine.js'], factory) :
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./dom/selector-engine.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/manipulator.js', './dom/selector-engine.js'], factory) :
   (global = global || self, global.Collapse = factory(global.Data, global.EventHandler, global.Manipulator, global.SelectorEngine));
 }(this, function (Data, EventHandler, Manipulator, SelectorEngine) { 'use strict';
 
diff --git a/js/dist/collapse.js.map b/js/dist/collapse.js.map
index 7f2dac437..95fc47d65 100644
Binary files a/js/dist/collapse.js.map and b/js/dist/collapse.js.map differ
diff --git a/js/dist/dom/eventhandler.js b/js/dist/dom/event-handler.js
similarity index 98%
rename from js/dist/dom/eventhandler.js
rename to js/dist/dom/event-handler.js
index 5c8baaeed..2756f17d8 100644
--- a/js/dist/dom/eventhandler.js
+++ b/js/dist/dom/event-handler.js
@@ -1,5 +1,5 @@
 /*!
-  * Bootstrap eventhandler.js v4.3.1 (https://getbootstrap.com/)
+  * Bootstrap event-handler.js v4.3.1 (https://getbootstrap.com/)
   * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
@@ -175,7 +175,7 @@
 
   /**
    * --------------------------------------------------------------------------
-   * Bootstrap (v4.3.1): dom/eventHandler.js
+   * Bootstrap (v4.3.1): dom/event-handler.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
    * --------------------------------------------------------------------------
    */
@@ -467,4 +467,4 @@
   return EventHandler;
 
 }));
-//# sourceMappingURL=eventhandler.js.map
+//# sourceMappingURL=event-handler.js.map
diff --git a/js/dist/dom/event-handler.js.map b/js/dist/dom/event-handler.js.map
new file mode 100644
index 000000000..8628c2997
Binary files /dev/null and b/js/dist/dom/event-handler.js.map differ
diff --git a/js/dist/dom/eventhandler.js.map b/js/dist/dom/eventhandler.js.map
deleted file mode 100644
index c55441606..000000000
Binary files a/js/dist/dom/eventhandler.js.map and /dev/null differ
diff --git a/js/dist/dom/selectorengine.js b/js/dist/dom/selector-engine.js
similarity index 97%
rename from js/dist/dom/selectorengine.js
rename to js/dist/dom/selector-engine.js
index 2bd8089bf..9d02332b2 100644
--- a/js/dist/dom/selectorengine.js
+++ b/js/dist/dom/selector-engine.js
@@ -1,5 +1,5 @@
 /*!
-  * Bootstrap selectorengine.js v4.3.1 (https://getbootstrap.com/)
+  * Bootstrap selector-engine.js v4.3.1 (https://getbootstrap.com/)
   * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
@@ -183,7 +183,7 @@
 
   /**
    * --------------------------------------------------------------------------
-   * Bootstrap (v4.3.1): dom/selectorEngine.js
+   * Bootstrap (v4.3.1): dom/selector-engine.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
    * --------------------------------------------------------------------------
    */
@@ -280,4 +280,4 @@
   return SelectorEngine;
 
 }));
-//# sourceMappingURL=selectorengine.js.map
+//# sourceMappingURL=selector-engine.js.map
diff --git a/js/dist/dom/selector-engine.js.map b/js/dist/dom/selector-engine.js.map
new file mode 100644
index 000000000..8630f41ff
Binary files /dev/null and b/js/dist/dom/selector-engine.js.map differ
diff --git a/js/dist/dom/selectorengine.js.map b/js/dist/dom/selectorengine.js.map
deleted file mode 100644
index 314d29836..000000000
Binary files a/js/dist/dom/selectorengine.js.map and /dev/null differ
diff --git a/js/dist/dropdown.js b/js/dist/dropdown.js
index 2986d9dda..ad823f7c7 100644
--- a/js/dist/dropdown.js
+++ b/js/dist/dropdown.js
@@ -4,8 +4,8 @@
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/eventHandler.js'), require('./dom/manipulator.js'), require('popper.js'), require('./dom/selectorEngine.js')) :
-  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/eventHandler.js', './dom/manipulator.js', 'popper.js', './dom/selectorEngine.js'], factory) :
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('popper.js'), require('./dom/selector-engine.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/manipulator.js', 'popper.js', './dom/selector-engine.js'], factory) :
   (global = global || self, global.Dropdown = factory(global.Data, global.EventHandler, global.Manipulator, global.Popper, global.SelectorEngine));
 }(this, function (Data, EventHandler, Manipulator, Popper, SelectorEngine) { 'use strict';
 
diff --git a/js/dist/dropdown.js.map b/js/dist/dropdown.js.map
index 447efe682..acb260a32 100644
Binary files a/js/dist/dropdown.js.map and b/js/dist/dropdown.js.map differ
diff --git a/js/dist/modal.js b/js/dist/modal.js
index 181d15e81..be13da551 100644
--- a/js/dist/modal.js
+++ b/js/dist/modal.js
@@ -4,8 +4,8 @@
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/eventHandler.js'), require('./dom/manipulator.js'), require('./dom/selectorEngine.js')) :
-  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/eventHandler.js', './dom/manipulator.js', './dom/selectorEngine.js'], factory) :
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./dom/selector-engine.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/manipulator.js', './dom/selector-engine.js'], factory) :
   (global = global || self, global.Modal = factory(global.Data, global.EventHandler, global.Manipulator, global.SelectorEngine));
 }(this, function (Data, EventHandler, Manipulator, SelectorEngine) { 'use strict';
 
diff --git a/js/dist/modal.js.map b/js/dist/modal.js.map
index 763ff815e..c2c0beaea 100644
Binary files a/js/dist/modal.js.map and b/js/dist/modal.js.map differ
diff --git a/js/dist/popover.js b/js/dist/popover.js
index 1c38caca8..8dbcee7a8 100644
--- a/js/dist/popover.js
+++ b/js/dist/popover.js
@@ -4,8 +4,8 @@
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/selectorEngine.js'), require('./tooltip.js')) :
-  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/selectorEngine.js', './tooltip.js'], factory) :
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/selector-engine.js'), require('./tooltip.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/selector-engine.js', './tooltip.js'], factory) :
   (global = global || self, global.Popover = factory(global.Data, global.SelectorEngine, global.Tooltip));
 }(this, function (Data, SelectorEngine, Tooltip) { 'use strict';
 
diff --git a/js/dist/popover.js.map b/js/dist/popover.js.map
index 5ae34cdff..6b8da92fb 100644
Binary files a/js/dist/popover.js.map and b/js/dist/popover.js.map differ
diff --git a/js/dist/scrollspy.js b/js/dist/scrollspy.js
index c1e6d2134..7c8fdf447 100644
--- a/js/dist/scrollspy.js
+++ b/js/dist/scrollspy.js
@@ -4,8 +4,8 @@
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/eventHandler.js'), require('./dom/manipulator.js'), require('./dom/selectorEngine.js')) :
-  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/eventHandler.js', './dom/manipulator.js', './dom/selectorEngine.js'], factory) :
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./dom/selector-engine.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/manipulator.js', './dom/selector-engine.js'], factory) :
   (global = global || self, global.ScrollSpy = factory(global.Data, global.EventHandler, global.Manipulator, global.SelectorEngine));
 }(this, function (Data, EventHandler, Manipulator, SelectorEngine) { 'use strict';
 
diff --git a/js/dist/scrollspy.js.map b/js/dist/scrollspy.js.map
index 1d3960d5e..29ab691af 100644
Binary files a/js/dist/scrollspy.js.map and b/js/dist/scrollspy.js.map differ
diff --git a/js/dist/tab.js b/js/dist/tab.js
index d9e7f2ea0..bf42490c7 100644
--- a/js/dist/tab.js
+++ b/js/dist/tab.js
@@ -4,8 +4,8 @@
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/eventHandler.js'), require('./dom/selectorEngine.js')) :
-  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/eventHandler.js', './dom/selectorEngine.js'], factory) :
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/selector-engine.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/selector-engine.js'], factory) :
   (global = global || self, global.Tab = factory(global.Data, global.EventHandler, global.SelectorEngine));
 }(this, function (Data, EventHandler, SelectorEngine) { 'use strict';
 
diff --git a/js/dist/tab.js.map b/js/dist/tab.js.map
index 2c738002b..031ba4e3e 100644
Binary files a/js/dist/tab.js.map and b/js/dist/tab.js.map differ
diff --git a/js/dist/toast.js b/js/dist/toast.js
index 92947135a..fc41ab3ce 100644
--- a/js/dist/toast.js
+++ b/js/dist/toast.js
@@ -4,8 +4,8 @@
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/eventHandler.js'), require('./dom/manipulator.js')) :
-  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/eventHandler.js', './dom/manipulator.js'], factory) :
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/manipulator.js'], factory) :
   (global = global || self, global.Toast = factory(global.Data, global.EventHandler, global.Manipulator));
 }(this, function (Data, EventHandler, Manipulator) { 'use strict';
 
diff --git a/js/dist/toast.js.map b/js/dist/toast.js.map
index 8dc01953f..facb38716 100644
Binary files a/js/dist/toast.js.map and b/js/dist/toast.js.map differ
diff --git a/js/dist/tooltip.js b/js/dist/tooltip.js
index 20ba46bf6..c4fed4ae9 100644
--- a/js/dist/tooltip.js
+++ b/js/dist/tooltip.js
@@ -4,8 +4,8 @@
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/eventHandler.js'), require('./dom/manipulator.js'), require('popper.js'), require('./dom/selectorEngine.js')) :
-  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/eventHandler.js', './dom/manipulator.js', 'popper.js', './dom/selectorEngine.js'], factory) :
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('popper.js'), require('./dom/selector-engine.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/manipulator.js', 'popper.js', './dom/selector-engine.js'], factory) :
   (global = global || self, global.Tooltip = factory(global.Data, global.EventHandler, global.Manipulator, global.Popper, global.SelectorEngine));
 }(this, function (Data, EventHandler, Manipulator, Popper, SelectorEngine) { 'use strict';
 
diff --git a/js/dist/tooltip.js.map b/js/dist/tooltip.js.map
index 3241e618a..75c380a2e 100644
Binary files a/js/dist/tooltip.js.map and b/js/dist/tooltip.js.map differ
diff --git a/js/src/alert.js b/js/src/alert.js
index f60ccfc91..23ac9f25d 100644
--- a/js/src/alert.js
+++ b/js/src/alert.js
@@ -13,8 +13,8 @@ import {
   getTransitionDurationFromElement
 } from './util/index'
 import Data from './dom/data'
-import EventHandler from './dom/eventHandler'
-import SelectorEngine from './dom/selectorEngine'
+import EventHandler from './dom/event-handler'
+import SelectorEngine from './dom/selector-engine'
 
 /**
  * ------------------------------------------------------------------------
diff --git a/js/src/button.js b/js/src/button.js
index 78b0fea8c..c69a8a390 100644
--- a/js/src/button.js
+++ b/js/src/button.js
@@ -7,8 +7,8 @@
 
 import { jQuery as $ } from './util/index'
 import Data from './dom/data'
-import EventHandler from './dom/eventHandler'
-import SelectorEngine from './dom/selectorEngine'
+import EventHandler from './dom/event-handler'
+import SelectorEngine from './dom/selector-engine'
 
 /**
  * ------------------------------------------------------------------------
diff --git a/js/src/carousel.js b/js/src/carousel.js
index 1a185d037..7cd790f85 100644
--- a/js/src/carousel.js
+++ b/js/src/carousel.js
@@ -18,9 +18,9 @@ import {
   typeCheckConfig
 } from './util/index'
 import Data from './dom/data'
-import EventHandler from './dom/eventHandler'
+import EventHandler from './dom/event-handler'
 import Manipulator from './dom/manipulator'
-import SelectorEngine from './dom/selectorEngine'
+import SelectorEngine from './dom/selector-engine'
 
 /**
  * ------------------------------------------------------------------------
diff --git a/js/src/collapse.js b/js/src/collapse.js
index 372869b69..208e64c64 100644
--- a/js/src/collapse.js
+++ b/js/src/collapse.js
@@ -17,9 +17,9 @@ import {
   typeCheckConfig
 } from './util/index'
 import Data from './dom/data'
-import EventHandler from './dom/eventHandler'
+import EventHandler from './dom/event-handler'
 import Manipulator from './dom/manipulator'
-import SelectorEngine from './dom/selectorEngine'
+import SelectorEngine from './dom/selector-engine'
 
 /**
  * ------------------------------------------------------------------------
diff --git a/js/src/dom/eventHandler.js b/js/src/dom/event-handler.js
similarity index 99%
rename from js/src/dom/eventHandler.js
rename to js/src/dom/event-handler.js
index 9a1e37092..9e590de88 100644
--- a/js/src/dom/eventHandler.js
+++ b/js/src/dom/event-handler.js
@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.3.1): dom/eventHandler.js
+ * Bootstrap (v4.3.1): dom/event-handler.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
diff --git a/js/src/dom/selectorEngine.js b/js/src/dom/selector-engine.js
similarity index 97%
rename from js/src/dom/selectorEngine.js
rename to js/src/dom/selector-engine.js
index fad3a43b5..eb6b680ac 100644
--- a/js/src/dom/selectorEngine.js
+++ b/js/src/dom/selector-engine.js
@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.3.1): dom/selectorEngine.js
+ * Bootstrap (v4.3.1): dom/selector-engine.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
diff --git a/js/src/dropdown.js b/js/src/dropdown.js
index aa937afdb..6bae6a4b4 100644
--- a/js/src/dropdown.js
+++ b/js/src/dropdown.js
@@ -14,10 +14,10 @@ import {
   typeCheckConfig
 } from './util/index'
 import Data from './dom/data'
-import EventHandler from './dom/eventHandler'
+import EventHandler from './dom/event-handler'
 import Manipulator from './dom/manipulator'
 import Popper from 'popper.js'
-import SelectorEngine from './dom/selectorEngine'
+import SelectorEngine from './dom/selector-engine'
 
 /**
  * ------------------------------------------------------------------------
diff --git a/js/src/modal.js b/js/src/modal.js
index 59cea95bd..9943f93e0 100644
--- a/js/src/modal.js
+++ b/js/src/modal.js
@@ -17,9 +17,9 @@ import {
   typeCheckConfig
 } from './util/index'
 import Data from './dom/data'
-import EventHandler from './dom/eventHandler'
+import EventHandler from './dom/event-handler'
 import Manipulator from './dom/manipulator'
-import SelectorEngine from './dom/selectorEngine'
+import SelectorEngine from './dom/selector-engine'
 
 /**
  * ------------------------------------------------------------------------
diff --git a/js/src/popover.js b/js/src/popover.js
index f97e25adc..3cb5549df 100644
--- a/js/src/popover.js
+++ b/js/src/popover.js
@@ -7,7 +7,7 @@
 
 import { jQuery as $ } from './util/index'
 import Data from './dom/data'
-import SelectorEngine from './dom/selectorEngine'
+import SelectorEngine from './dom/selector-engine'
 import Tooltip from './tooltip'
 
 /**
diff --git a/js/src/scrollspy.js b/js/src/scrollspy.js
index beea560d4..bcaab8b67 100644
--- a/js/src/scrollspy.js
+++ b/js/src/scrollspy.js
@@ -13,9 +13,9 @@ import {
   typeCheckConfig
 } from './util/index'
 import Data from './dom/data'
-import EventHandler from './dom/eventHandler'
+import EventHandler from './dom/event-handler'
 import Manipulator from './dom/manipulator'
-import SelectorEngine from './dom/selectorEngine'
+import SelectorEngine from './dom/selector-engine'
 
 /**
  * ------------------------------------------------------------------------
diff --git a/js/src/tab.js b/js/src/tab.js
index cebc52df2..b9db64baa 100644
--- a/js/src/tab.js
+++ b/js/src/tab.js
@@ -15,8 +15,8 @@ import {
   reflow
 } from './util/index'
 import Data from './dom/data'
-import EventHandler from './dom/eventHandler'
-import SelectorEngine from './dom/selectorEngine'
+import EventHandler from './dom/event-handler'
+import SelectorEngine from './dom/selector-engine'
 
 /**
  * ------------------------------------------------------------------------
diff --git a/js/src/toast.js b/js/src/toast.js
index 7548befd8..9956fd406 100644
--- a/js/src/toast.js
+++ b/js/src/toast.js
@@ -13,7 +13,7 @@ import {
   typeCheckConfig
 } from './util/index'
 import Data from './dom/data'
-import EventHandler from './dom/eventHandler'
+import EventHandler from './dom/event-handler'
 import Manipulator from './dom/manipulator'
 
 /**
diff --git a/js/src/tooltip.js b/js/src/tooltip.js
index 0b2ca1bfc..8a832a973 100644
--- a/js/src/tooltip.js
+++ b/js/src/tooltip.js
@@ -22,10 +22,10 @@ import {
   sanitizeHtml
 } from './util/sanitizer'
 import Data from './dom/data'
-import EventHandler from './dom/eventHandler'
+import EventHandler from './dom/event-handler'
 import Manipulator from './dom/manipulator'
 import Popper from 'popper.js'
-import SelectorEngine from './dom/selectorEngine'
+import SelectorEngine from './dom/selector-engine'
 
 /**
  * ------------------------------------------------------------------------
diff --git a/js/tests/karma.conf.js b/js/tests/karma.conf.js
index 2ab5655aa..e3851663a 100644
--- a/js/tests/karma.conf.js
+++ b/js/tests/karma.conf.js
@@ -102,8 +102,8 @@ if (bundle) {
     'js/coverage/dist/util/index.js',
     'js/coverage/dist/util/sanitizer.js',
     'js/coverage/dist/dom/polyfill.js',
-    'js/coverage/dist/dom/eventHandler.js',
-    'js/coverage/dist/dom/selectorEngine.js',
+    'js/coverage/dist/dom/event-handler.js',
+    'js/coverage/dist/dom/selector-engine.js',
     'js/coverage/dist/dom/data.js',
     'js/coverage/dist/dom/manipulator.js',
     'js/coverage/dist/dom/!(polyfill).js',
@@ -127,8 +127,8 @@ if (bundle) {
     'js/coverage/dist/util/index.js',
     'js/coverage/dist/util/sanitizer.js',
     'js/coverage/dist/dom/polyfill.js',
-    'js/coverage/dist/dom/eventHandler.js',
-    'js/coverage/dist/dom/selectorEngine.js',
+    'js/coverage/dist/dom/event-handler.js',
+    'js/coverage/dist/dom/selector-engine.js',
     'js/coverage/dist/dom/data.js',
     'js/coverage/dist/dom/manipulator.js',
     'js/coverage/dist/dom/!(polyfill).js',
diff --git a/js/tests/unit/dom/eventHandler.js b/js/tests/unit/dom/event-handler.js
similarity index 100%
rename from js/tests/unit/dom/eventHandler.js
rename to js/tests/unit/dom/event-handler.js
diff --git a/js/tests/unit/dom/selectorEngine.js b/js/tests/unit/dom/selector-engine.js
similarity index 100%
rename from js/tests/unit/dom/selectorEngine.js
rename to js/tests/unit/dom/selector-engine.js
diff --git a/js/tests/visual/alert.html b/js/tests/visual/alert.html
index 2f8511a22..62d672d58 100644
--- a/js/tests/visual/alert.html
+++ b/js/tests/visual/alert.html
@@ -51,8 +51,8 @@
       </div>
     </div>
 
-    <script src="../../dist/dom/eventHandler.js"></script>
-    <script src="../../dist/dom/selectorEngine.js"></script>
+    <script src="../../dist/dom/event-handler.js"></script>
+    <script src="../../dist/dom/selector-engine.js"></script>
     <script src="../../dist/dom/data.js"></script>
     <script src="../../dist/alert.js"></script>
   </body>
diff --git a/js/tests/visual/button.html b/js/tests/visual/button.html
index 331f88d05..3ca76fb24 100644
--- a/js/tests/visual/button.html
+++ b/js/tests/visual/button.html
@@ -44,8 +44,8 @@
       </div>
     </div>
 
-    <script src="../../dist/dom/eventHandler.js"></script>
-    <script src="../../dist/dom/selectorEngine.js"></script>
+    <script src="../../dist/dom/event-handler.js"></script>
+    <script src="../../dist/dom/selector-engine.js"></script>
     <script src="../../dist/dom/data.js"></script>
     <script src="../../dist/button.js"></script>
   </body>
diff --git a/js/tests/visual/carousel.html b/js/tests/visual/carousel.html
index 556faf87f..a70439e28 100644
--- a/js/tests/visual/carousel.html
+++ b/js/tests/visual/carousel.html
@@ -45,8 +45,8 @@
       </div>
     </div>
 
-    <script src="../../dist/dom/eventHandler.js"></script>
-    <script src="../../dist/dom/selectorEngine.js"></script>
+    <script src="../../dist/dom/event-handler.js"></script>
+    <script src="../../dist/dom/selector-engine.js"></script>
     <script src="../../dist/dom/manipulator.js"></script>
     <script src="../../dist/dom/data.js"></script>
     <script src="../../dist/carousel.js"></script>
diff --git a/js/tests/visual/collapse.html b/js/tests/visual/collapse.html
index fa67e8745..d94d8f153 100644
--- a/js/tests/visual/collapse.html
+++ b/js/tests/visual/collapse.html
@@ -71,8 +71,8 @@
       </div>
     </div>
 
-    <script src="../../dist/dom/eventHandler.js"></script>
-    <script src="../../dist/dom/selectorEngine.js"></script>
+    <script src="../../dist/dom/event-handler.js"></script>
+    <script src="../../dist/dom/selector-engine.js"></script>
     <script src="../../dist/dom/manipulator.js"></script>
     <script src="../../dist/dom/data.js"></script>
     <script src="../../dist/collapse.js"></script>
diff --git a/js/tests/visual/dropdown.html b/js/tests/visual/dropdown.html
index bd6182bcc..7d41c3a26 100644
--- a/js/tests/visual/dropdown.html
+++ b/js/tests/visual/dropdown.html
@@ -210,8 +210,8 @@
     </div>
 
     <script src="../../../node_modules/popper.js/dist/umd/popper.min.js"></script>
-    <script src="../../dist/dom/eventHandler.js"></script>
-    <script src="../../dist/dom/selectorEngine.js"></script>
+    <script src="../../dist/dom/event-handler.js"></script>
+    <script src="../../dist/dom/selector-engine.js"></script>
     <script src="../../dist/dom/data.js"></script>
     <script src="../../dist/dom/manipulator.js"></script>
     <script src="../../dist/dropdown.js"></script>
diff --git a/js/tests/visual/modal.html b/js/tests/visual/modal.html
index bd3542ec4..b3f9398ef 100644
--- a/js/tests/visual/modal.html
+++ b/js/tests/visual/modal.html
@@ -206,8 +206,8 @@
     </div>
 
     <script src="../../../node_modules/popper.js/dist/umd/popper.min.js"></script>
-    <script src="../../dist/dom/eventHandler.js"></script>
-    <script src="../../dist/dom/selectorEngine.js"></script>
+    <script src="../../dist/dom/event-handler.js"></script>
+    <script src="../../dist/dom/selector-engine.js"></script>
     <script src="../../dist/dom/data.js"></script>
     <script src="../../dist/dom/manipulator.js"></script>
     <script src="../../dist/modal.js"></script>
diff --git a/js/tests/visual/popover.html b/js/tests/visual/popover.html
index 9bc08f6f3..f605622fb 100644
--- a/js/tests/visual/popover.html
+++ b/js/tests/visual/popover.html
@@ -32,8 +32,8 @@
     </div>
 
     <script src="../../../node_modules/popper.js/dist/umd/popper.min.js"></script>
-    <script src="../../dist/dom/eventHandler.js"></script>
-    <script src="../../dist/dom/selectorEngine.js"></script>
+    <script src="../../dist/dom/event-handler.js"></script>
+    <script src="../../dist/dom/selector-engine.js"></script>
     <script src="../../dist/dom/manipulator.js"></script>
     <script src="../../dist/dom/data.js"></script>
     <script src="../../dist/tooltip.js"></script>
diff --git a/js/tests/visual/scrollspy.html b/js/tests/visual/scrollspy.html
index 8ec8ffc45..d0981d8ce 100644
--- a/js/tests/visual/scrollspy.html
+++ b/js/tests/visual/scrollspy.html
@@ -87,8 +87,8 @@
     </div>
 
     <script src="../../dist/dom/data.js"></script>
-    <script src="../../dist/dom/eventHandler.js"></script>
-    <script src="../../dist/dom/selectorEngine.js"></script>
+    <script src="../../dist/dom/event-handler.js"></script>
+    <script src="../../dist/dom/selector-engine.js"></script>
     <script src="../../dist/dom/manipulator.js"></script>
     <script src="../../dist/scrollspy.js"></script>
     <script src="../../dist/dropdown.js"></script>
diff --git a/js/tests/visual/tab.html b/js/tests/visual/tab.html
index 799776599..63c83e57a 100644
--- a/js/tests/visual/tab.html
+++ b/js/tests/visual/tab.html
@@ -226,8 +226,8 @@
     </div>
 
     <script src="../../../node_modules/popper.js/dist/umd/popper.min.js"></script>
-    <script src="../../dist/dom/eventHandler.js"></script>
-    <script src="../../dist/dom/selectorEngine.js"></script>
+    <script src="../../dist/dom/event-handler.js"></script>
+    <script src="../../dist/dom/selector-engine.js"></script>
     <script src="../../dist/dom/data.js"></script>
     <script src="../../dist/dom/manipulator.js"></script>
     <script src="../../dist/tab.js"></script>
diff --git a/js/tests/visual/toast.html b/js/tests/visual/toast.html
index 4e857dace..05da41abe 100644
--- a/js/tests/visual/toast.html
+++ b/js/tests/visual/toast.html
@@ -52,7 +52,7 @@
       </div>
     </div>
 
-    <script src="../../dist/dom/eventHandler.js"></script>
+    <script src="../../dist/dom/event-handler.js"></script>
     <script src="../../dist/dom/manipulator.js"></script>
     <script src="../../dist/dom/data.js"></script>
     <script src="../../dist/toast.js"></script>
diff --git a/js/tests/visual/tooltip.html b/js/tests/visual/tooltip.html
index 2667488af..dbc8b23bc 100644
--- a/js/tests/visual/tooltip.html
+++ b/js/tests/visual/tooltip.html
@@ -72,8 +72,8 @@
     </div>
 
     <script src="../../../node_modules/popper.js/dist/umd/popper.min.js"></script>
-    <script src="../../dist/dom/selectorEngine.js"></script>
-    <script src="../../dist/dom/eventHandler.js"></script>
+    <script src="../../dist/dom/selector-engine.js"></script>
+    <script src="../../dist/dom/event-handler.js"></script>
     <script src="../../dist/dom/manipulator.js"></script>
     <script src="../../dist/dom/data.js"></script>
     <script src="../../dist/tooltip.js"></script>