composer update bootstrap to version 5.1.1

6 files changed, 164 insertions, 11 deletions

diff --git a/vendor/twbs/bootstrap/js/src/util/backdrop.js b/vendor/twbs/bootstrap/js/src/util/backdrop.js
index 7ba7b4c43..e98d80707 100644
--- a/vendor/twbs/bootstrap/js/src/util/backdrop.js
+++ b/vendor/twbs/bootstrap/js/src/util/backdrop.js
@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v5.0.2): util/backdrop.js
+ * Bootstrap (v5.1.1): util/backdrop.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -9,6 +9,7 @@ import EventHandler from '../dom/event-handler'
 import { execute, executeAfterTransition, getElement, reflow, typeCheckConfig } from './index'
 
 const Default = {
+  className: 'modal-backdrop',
   isVisible: true, // if false, we use the backdrop helper without adding any element to the dom
   isAnimated: false,
   rootElement: 'body', // give the choice to place backdrop under different elements
@@ -16,13 +17,13 @@ const Default = {
 }
 
 const DefaultType = {
+  className: 'string',
   isVisible: 'boolean',
   isAnimated: 'boolean',
   rootElement: '(element|string)',
   clickCallback: '(function|null)'
 }
 const NAME = 'backdrop'
-const CLASS_NAME_BACKDROP = 'modal-backdrop'
 const CLASS_NAME_FADE = 'fade'
 const CLASS_NAME_SHOW = 'show'
 
@@ -73,7 +74,7 @@ class Backdrop {
   _getElement() {
     if (!this._element) {
       const backdrop = document.createElement('div')
-      backdrop.className = CLASS_NAME_BACKDROP
+      backdrop.className = this._config.className
       if (this._config.isAnimated) {
         backdrop.classList.add(CLASS_NAME_FADE)
       }
@@ -101,7 +102,7 @@ class Backdrop {
       return
     }
 
-    this._config.rootElement.appendChild(this._getElement())
+    this._config.rootElement.append(this._getElement())
 
     EventHandler.on(this._getElement(), EVENT_MOUSEDOWN, () => {
       execute(this._config.clickCallback)
diff --git a/vendor/twbs/bootstrap/js/src/util/component-functions.js b/vendor/twbs/bootstrap/js/src/util/component-functions.js
new file mode 100644
index 000000000..ff9d87ee6
--- /dev/null
+++ b/vendor/twbs/bootstrap/js/src/util/component-functions.js
@@ -0,0 +1,34 @@
+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v5.1.1): util/component-functions.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+import EventHandler from '../dom/event-handler'
+import { getElementFromSelector, isDisabled } from './index'
+
+const enableDismissTrigger = (component, method = 'hide') => {
+  const clickEvent = `click.dismiss${component.EVENT_KEY}`
+  const name = component.NAME
+
+  EventHandler.on(document, clickEvent, `[data-bs-dismiss="${name}"]`, function (event) {
+    if (['A', 'AREA'].includes(this.tagName)) {
+      event.preventDefault()
+    }
+
+    if (isDisabled(this)) {
+      return
+    }
+
+    const target = getElementFromSelector(this) || this.closest(`.${name}`)
+    const instance = component.getOrCreateInstance(target)
+
+    // Method argument is left, for Alert and only, as it doesn't implement the 'hide' method
+    instance[method]()
+  })
+}
+
+export {
+  enableDismissTrigger
+}
diff --git a/vendor/twbs/bootstrap/js/src/util/focustrap.js b/vendor/twbs/bootstrap/js/src/util/focustrap.js
new file mode 100644
index 000000000..ca6f8273f
--- /dev/null
+++ b/vendor/twbs/bootstrap/js/src/util/focustrap.js
@@ -0,0 +1,109 @@
+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v5.1.1): util/focustrap.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+import EventHandler from '../dom/event-handler'
+import SelectorEngine from '../dom/selector-engine'
+import { typeCheckConfig } from './index'
+
+const Default = {
+  trapElement: null, // The element to trap focus inside of
+  autofocus: true
+}
+
+const DefaultType = {
+  trapElement: 'element',
+  autofocus: 'boolean'
+}
+
+const NAME = 'focustrap'
+const DATA_KEY = 'bs.focustrap'
+const EVENT_KEY = `.${DATA_KEY}`
+const EVENT_FOCUSIN = `focusin${EVENT_KEY}`
+const EVENT_KEYDOWN_TAB = `keydown.tab${EVENT_KEY}`
+
+const TAB_KEY = 'Tab'
+const TAB_NAV_FORWARD = 'forward'
+const TAB_NAV_BACKWARD = 'backward'
+
+class FocusTrap {
+  constructor(config) {
+    this._config = this._getConfig(config)
+    this._isActive = false
+    this._lastTabNavDirection = null
+  }
+
+  activate() {
+    const { trapElement, autofocus } = this._config
+
+    if (this._isActive) {
+      return
+    }
+
+    if (autofocus) {
+      trapElement.focus()
+    }
+
+    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.off(document, EVENT_KEY)
+  }
+
+  // Private
+
+  _handleFocusin(event) {
+    const { target } = event
+    const { trapElement } = this._config
+
+    if (
+      target === document ||
+      target === trapElement ||
+      trapElement.contains(target)
+    ) {
+      return
+    }
+
+    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
+  }
+
+  _getConfig(config) {
+    config = {
+      ...Default,
+      ...(typeof config === 'object' ? config : {})
+    }
+    typeCheckConfig(NAME, config, DefaultType)
+    return config
+  }
+}
+
+export default FocusTrap
diff --git a/vendor/twbs/bootstrap/js/src/util/index.js b/vendor/twbs/bootstrap/js/src/util/index.js
index 7c317b016..a4ad9c941 100644
--- a/vendor/twbs/bootstrap/js/src/util/index.js
+++ b/vendor/twbs/bootstrap/js/src/util/index.js
@@ -1,8 +1,6 @@
-import SelectorEngine from '../dom/selector-engine'
-
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v5.0.2): util/index.js
+ * Bootstrap (v5.1.1): util/index.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -120,7 +118,7 @@ const getElement = obj => {
   }
 
   if (typeof obj === 'string' && obj.length > 0) {
-    return SelectorEngine.findOne(obj)
+    return document.querySelector(obj)
   }
 
   return null
@@ -189,7 +187,18 @@ const findShadowRoot = element => {
 
 const noop = () => {}
 
-const reflow = element => element.offsetHeight
+/**
+ * Trick to restart an element's animation
+ *
+ * @param {HTMLElement} element
+ * @return void
+ *
+ * @see https://www.charistheo.io/blog/2021/02/restart-a-css-animation-with-javascript/#restarting-a-css-animation
+ */
+const reflow = element => {
+  // eslint-disable-next-line no-unused-expressions
+  element.offsetHeight
+}
 
 const getjQuery = () => {
   const { jQuery } = window
diff --git a/vendor/twbs/bootstrap/js/src/util/sanitizer.js b/vendor/twbs/bootstrap/js/src/util/sanitizer.js
index 49f66417d..467dbf96a 100644
--- a/vendor/twbs/bootstrap/js/src/util/sanitizer.js
+++ b/vendor/twbs/bootstrap/js/src/util/sanitizer.js
@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v5.0.2): util/sanitizer.js
+ * Bootstrap (v5.1.1): util/sanitizer.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
diff --git a/vendor/twbs/bootstrap/js/src/util/scrollbar.js b/vendor/twbs/bootstrap/js/src/util/scrollbar.js
index fad9766ac..73c28254e 100644
--- a/vendor/twbs/bootstrap/js/src/util/scrollbar.js
+++ b/vendor/twbs/bootstrap/js/src/util/scrollbar.js
@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v5.0.2): util/scrollBar.js
+ * Bootstrap (v5.1.1): util/scrollBar.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */