1 files changed, 5 insertions, 47 deletions
diff --git a/vendor/twbs/bootstrap/js/dist/dom/selector-engine.js b/vendor/twbs/bootstrap/js/dist/dom/selector-engine.js
index ed761bc44..de6949b17 100644
--- a/vendor/twbs/bootstrap/js/dist/dom/selector-engine.js
+++ b/vendor/twbs/bootstrap/js/dist/dom/selector-engine.js
@@ -1,5 +1,5 @@
 /*!
-  * Bootstrap selector-engine.js v5.1.1 (https://getbootstrap.com/)
+  * Bootstrap selector-engine.js v5.0.2 (https://getbootstrap.com/)
   * Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
@@ -11,52 +11,15 @@
 
   /**
    * --------------------------------------------------------------------------
-   * Bootstrap (v5.1.1): util/index.js
+   * Bootstrap (v5.0.2): dom/selector-engine.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
    * --------------------------------------------------------------------------
    */
 
-  const isElement = obj => {
-    if (!obj || typeof obj !== 'object') {
-      return false;
-    }
-
-    if (typeof obj.jquery !== 'undefined') {
-      obj = obj[0];
-    }
-
-    return typeof obj.nodeType !== 'undefined';
-  };
-
-  const isVisible = element => {
-    if (!isElement(element) || element.getClientRects().length === 0) {
-      return false;
-    }
-
-    return getComputedStyle(element).getPropertyValue('visibility') === 'visible';
-  };
-
-  const isDisabled = element => {
-    if (!element || element.nodeType !== Node.ELEMENT_NODE) {
-      return true;
-    }
-
-    if (element.classList.contains('disabled')) {
-      return true;
-    }
-
-    if (typeof element.disabled !== 'undefined') {
-      return element.disabled;
-    }
-
-    return element.hasAttribute('disabled') && element.getAttribute('disabled') !== 'false';
-  };
-
   /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v5.1.1): dom/selector-engine.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
-   * --------------------------------------------------------------------------
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
    */
   const NODE_TEXT = 3;
   const SelectorEngine = {
@@ -113,11 +76,6 @@
       }
 
       return [];
-    },
-
-    focusableChildren(element) {
-      const focusables = ['a', 'button', 'input', 'textarea', 'select', 'details', '[tabindex]', '[contenteditable="true"]'].map(selector => `${selector}:not([tabindex^="-"])`).join(', ');
-      return this.find(focusables, element).filter(el => !isDisabled(el) && isVisible(el));
     }
 
   };