focustrap.js in bootstrap-5.3.0.alpha3

- old
+ new

@@ -1,28 +1,23 @@
 /*!
-  * Bootstrap focustrap.js v5.2.3 (https://getbootstrap.com/)
-  * Copyright 2011-2022 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap focustrap.js v5.3.0-alpha3 (https://getbootstrap.com/)
+  * Copyright 2011-2023 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('../dom/event-handler'), require('../dom/selector-engine'), require('./config')) :
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('../dom/event-handler.js'), require('../dom/selector-engine.js'), require('./config.js')) :
   typeof define === 'function' && define.amd ? define(['../dom/event-handler', '../dom/selector-engine', './config'], factory) :
   (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Focustrap = factory(global.EventHandler, global.SelectorEngine, global.Config));
 })(this, (function (EventHandler, SelectorEngine, Config) { 'use strict';
 
-  const _interopDefaultLegacy = e => e && typeof e === 'object' && 'default' in e ? e : { default: e };
-
-  const EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler);
-  const SelectorEngine__default = /*#__PURE__*/_interopDefaultLegacy(SelectorEngine);
-  const Config__default = /*#__PURE__*/_interopDefaultLegacy(Config);
-
   /**
    * --------------------------------------------------------------------------
-   * Bootstrap (v5.2.3): util/focustrap.js
+   * Bootstrap util/focustrap.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
    * --------------------------------------------------------------------------
    */
+
   /**
    * Constants
    */
 
   const NAME = 'focustrap';
@@ -34,95 +29,83 @@
   const TAB_NAV_FORWARD = 'forward';
   const TAB_NAV_BACKWARD = 'backward';
   const Default = {
     autofocus: true,
     trapElement: null // The element to trap focus inside of
-
   };
+
   const DefaultType = {
     autofocus: 'boolean',
     trapElement: 'element'
   };
+
   /**
    * Class definition
    */
 
-  class FocusTrap extends Config__default.default {
+  class FocusTrap extends Config {
     constructor(config) {
       super();
       this._config = this._getConfig(config);
       this._isActive = false;
       this._lastTabNavDirection = null;
-    } // Getters
+    }
 
-
+    // Getters
     static get Default() {
       return Default;
     }
-
     static get DefaultType() {
       return DefaultType;
     }
-
     static get NAME() {
       return NAME;
-    } // Public
+    }
 
-
+    // Public
     activate() {
       if (this._isActive) {
         return;
       }
-
       if (this._config.autofocus) {
         this._config.trapElement.focus();
       }
-
-      EventHandler__default.default.off(document, EVENT_KEY); // guard against infinite focus loop
-
-      EventHandler__default.default.on(document, EVENT_FOCUSIN, event => this._handleFocusin(event));
-      EventHandler__default.default.on(document, EVENT_KEYDOWN_TAB, event => this._handleKeydown(event));
+      EventHandler.off(document, EVENT_KEY); // guard against infinite focus loop
+      EventHandler.on(document, EVENT_FOCUSIN, event => this._handleFocusin(event));
+      EventHandler.on(document, EVENT_KEYDOWN_TAB, event => this._handleKeydown(event));
       this._isActive = true;
     }
-
     deactivate() {
       if (!this._isActive) {
         return;
       }
-
       this._isActive = false;
-      EventHandler__default.default.off(document, EVENT_KEY);
-    } // Private
+      EventHandler.off(document, EVENT_KEY);
+    }
 
-
+    // Private
     _handleFocusin(event) {
       const {
         trapElement
       } = this._config;
-
       if (event.target === document || event.target === trapElement || trapElement.contains(event.target)) {
         return;
       }
-
-      const elements = SelectorEngine__default.default.focusableChildren(trapElement);
-
+      const elements = SelectorEngine.focusableChildren(trapElement);
       if (elements.length === 0) {
         trapElement.focus();
       } else if (this._lastTabNavDirection === TAB_NAV_BACKWARD) {
         elements[elements.length - 1].focus();
       } else {
         elements[0].focus();
       }
     }
-
     _handleKeydown(event) {
       if (event.key !== TAB_KEY) {
         return;
       }
-
       this._lastTabNavDirection = event.shiftKey ? TAB_NAV_BACKWARD : TAB_NAV_FORWARD;
     }
-
   }
 
   return FocusTrap;
 
 }));