composer update bootstrap

1 files changed, 77 insertions, 91 deletions

diff --git a/vendor/twbs/bootstrap/js/src/dropdown.js b/vendor/twbs/bootstrap/js/src/dropdown.js
index f907c0849..cba645a7a 100644
--- a/vendor/twbs/bootstrap/js/src/dropdown.js
+++ b/vendor/twbs/bootstrap/js/src/dropdown.js
@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.4.1): dropdown.js
+ * Bootstrap (v4.5.0): dropdown.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -16,7 +16,7 @@ import Util from './util'
  */
 
 const NAME                     = 'dropdown'
-const VERSION                  = '4.4.1'
+const VERSION                  = '4.5.0'
 const DATA_KEY                 = 'bs.dropdown'
 const EVENT_KEY                = `.${DATA_KEY}`
 const DATA_API_KEY             = '.data-api'
@@ -29,46 +29,35 @@ const ARROW_DOWN_KEYCODE       = 40 // KeyboardEvent.which value for down arrow
 const RIGHT_MOUSE_BUTTON_WHICH = 3 // MouseEvent.which value for the right button (assuming a right-handed mouse)
 const REGEXP_KEYDOWN           = new RegExp(`${ARROW_UP_KEYCODE}|${ARROW_DOWN_KEYCODE}|${ESCAPE_KEYCODE}`)
 
-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}${DATA_API_KEY}`
-}
-
-const ClassName = {
-  DISABLED        : 'disabled',
-  SHOW            : 'show',
-  DROPUP          : 'dropup',
-  DROPRIGHT       : 'dropright',
-  DROPLEFT        : 'dropleft',
-  MENURIGHT       : 'dropdown-menu-right',
-  MENULEFT        : 'dropdown-menu-left',
-  POSITION_STATIC : 'position-static'
-}
-
-const Selector = {
-  DATA_TOGGLE   : '[data-toggle="dropdown"]',
-  FORM_CHILD    : '.dropdown form',
-  MENU          : '.dropdown-menu',
-  NAVBAR_NAV    : '.navbar-nav',
-  VISIBLE_ITEMS : '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)'
-}
-
-const AttachmentMap = {
-  TOP       : 'top-start',
-  TOPEND    : 'top-end',
-  BOTTOM    : 'bottom-start',
-  BOTTOMEND : 'bottom-end',
-  RIGHT     : 'right-start',
-  RIGHTEND  : 'right-end',
-  LEFT      : 'left-start',
-  LEFTEND   : 'left-end'
-}
+const EVENT_HIDE             = `hide${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 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"]'
+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 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'
 
 const Default = {
   offset       : 0,
@@ -122,11 +111,11 @@ class Dropdown {
   // Public
 
   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)
 
     Dropdown._clearMenus()
 
@@ -138,14 +127,14 @@ class Dropdown {
   }
 
   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
     }
 
     const relatedTarget = {
       relatedTarget: this._element
     }
-    const showEvent = $.Event(Event.SHOW, relatedTarget)
+    const showEvent = $.Event(EVENT_SHOW, relatedTarget)
     const parent = Dropdown._getParentFromElement(this._element)
 
     $(parent).trigger(showEvent)
@@ -181,7 +170,7 @@ class Dropdown {
       // to allow the menu to "escape" the scroll parent's boundaries
       // https://github.com/twbs/bootstrap/issues/24251
       if (this._config.boundary !== 'scrollParent') {
-        $(parent).addClass(ClassName.POSITION_STATIC)
+        $(parent).addClass(CLASS_NAME_POSITION_STATIC)
       }
       this._popper = new Popper(referenceElement, this._menu, this._getPopperConfig())
     }
@@ -191,28 +180,28 @@ class Dropdown {
     // only needed because of broken event delegation on iOS
     // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
     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)
     }
 
     this._element.focus()
     this._element.setAttribute('aria-expanded', true)
 
-    $(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
     }
 
     const relatedTarget = {
       relatedTarget: this._element
     }
-    const hideEvent = $.Event(Event.HIDE, relatedTarget)
+    const hideEvent = $.Event(EVENT_HIDE, relatedTarget)
     const parent = Dropdown._getParentFromElement(this._element)
 
     $(parent).trigger(hideEvent)
@@ -225,10 +214,10 @@ class Dropdown {
       this._popper.destroy()
     }
 
-    $(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))
   }
 
   dispose() {
@@ -252,7 +241,7 @@ class Dropdown {
   // Private
 
   _addEventListeners() {
-    $(this._element).on(Event.CLICK, (event) => {
+    $(this._element).on(EVENT_CLICK, (event) => {
       event.preventDefault()
       event.stopPropagation()
       this.toggle()
@@ -280,7 +269,7 @@ class Dropdown {
       const parent = Dropdown._getParentFromElement(this._element)
 
       if (parent) {
-        this._menu = parent.querySelector(Selector.MENU)
+        this._menu = parent.querySelector(SELECTOR_MENU)
       }
     }
     return this._menu
@@ -288,20 +277,19 @@ class Dropdown {
 
   _getPlacement() {
     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
     }
     return placement
   }
@@ -383,7 +371,7 @@ class Dropdown {
       return
     }
 
-    const toggles = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE))
+    const toggles = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLE))
 
     for (let i = 0, len = toggles.length; i < len; i++) {
       const parent = Dropdown._getParentFromElement(toggles[i])
@@ -401,7 +389,7 @@ class Dropdown {
       }
 
       const dropdownMenu = context._menu
-      if (!$(parent).hasClass(ClassName.SHOW)) {
+      if (!$(parent).hasClass(CLASS_NAME_SHOW)) {
         continue
       }
 
@@ -411,7 +399,7 @@ class Dropdown {
         continue
       }
 
-      const hideEvent = $.Event(Event.HIDE, relatedTarget)
+      const hideEvent = $.Event(EVENT_HIDE, relatedTarget)
       $(parent).trigger(hideEvent)
       if (hideEvent.isDefaultPrevented()) {
         continue
@@ -429,10 +417,10 @@ class Dropdown {
         context._popper.destroy()
       }
 
-      $(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))
     }
   }
 
@@ -459,35 +447,34 @@ class Dropdown {
     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)) {
+        $(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
     }
 
     const parent   = Dropdown._getParentFromElement(this)
-    const isActive = $(parent).hasClass(ClassName.SHOW)
+    const isActive = $(parent).hasClass(CLASS_NAME_SHOW)
 
     if (!isActive && event.which === ESCAPE_KEYCODE) {
       return
     }
 
+    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')
       }
 
       $(this).trigger('click')
       return
     }
 
-    const items = [].slice.call(parent.querySelectorAll(Selector.VISIBLE_ITEMS))
+    const items = [].slice.call(parent.querySelectorAll(SELECTOR_VISIBLE_ITEMS))
       .filter((item) => $(item).is(':visible'))
 
     if (items.length === 0) {
@@ -519,15 +506,15 @@ class Dropdown {
  */
 
 $(document)
-  .on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler)
-  .on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler)
-  .on(`${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} ${EVENT_KEYUP_DATA_API}`, Dropdown._clearMenus)
+  .on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
     event.preventDefault()
     event.stopPropagation()
     Dropdown._jQueryInterface.call($(this), 'toggle')
   })
-  .on(Event.CLICK_DATA_API, Selector.FORM_CHILD, (e) => {
+  .on(EVENT_CLICK_DATA_API, SELECTOR_FORM_CHILD, (e) => {
     e.stopPropagation()
   })
 
@@ -544,5 +531,4 @@ $.fn[NAME].noConflict = () => {
   return Dropdown._jQueryInterface
 }
 
-
 export default Dropdown