remove useless iife

js/src/alert.js

@@ -8,176 +8,172 @@ import Util from './util'
  * --------------------------------------------------------------------------
  */
 
-const Alert = (($) => {
-  /**
-   * ------------------------------------------------------------------------
-   * Constants
-   * ------------------------------------------------------------------------
-   */
-
-  const NAME                = 'alert'
-  const VERSION             = '4.1.3'
-  const DATA_KEY            = 'bs.alert'
-  const EVENT_KEY           = `.${DATA_KEY}`
-  const DATA_API_KEY        = '.data-api'
-  const JQUERY_NO_CONFLICT  = $.fn[NAME]
-
-  const Selector = {
-    DISMISS : '[data-dismiss="alert"]'
-  }
+/**
+ * ------------------------------------------------------------------------
+ * Constants
+ * ------------------------------------------------------------------------
+ */
+
+const NAME                = 'alert'
+const VERSION             = '4.1.3'
+const DATA_KEY            = 'bs.alert'
+const EVENT_KEY           = `.${DATA_KEY}`
+const DATA_API_KEY        = '.data-api'
+const JQUERY_NO_CONFLICT  = $.fn[NAME]
+
+const Selector = {
+  DISMISS : '[data-dismiss="alert"]'
+}
+
+const Event = {
+  CLOSE          : `close${EVENT_KEY}`,
+  CLOSED         : `closed${EVENT_KEY}`,
+  CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}`
+}
+
+const ClassName = {
+  ALERT : 'alert',
+  FADE  : 'fade',
+  SHOW  : 'show'
+}
+
+/**
+ * ------------------------------------------------------------------------
+ * Class Definition
+ * ------------------------------------------------------------------------
+ */
 
-  const Event = {
-    CLOSE          : `close${EVENT_KEY}`,
-    CLOSED         : `closed${EVENT_KEY}`,
-    CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}`
+class Alert {
+  constructor(element) {
+    this._element = element
   }
 
-  const ClassName = {
-    ALERT : 'alert',
-    FADE  : 'fade',
-    SHOW  : 'show'
+  // Getters
+
+  static get VERSION() {
+    return VERSION
   }
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  // Public
 
-  class Alert {
-    constructor(element) {
-      this._element = element
+  close(element) {
+    let rootElement = this._element
+    if (element) {
+      rootElement = this._getRootElement(element)
     }
 
-    // Getters
+    const customEvent = this._triggerCloseEvent(rootElement)
 
-    static get VERSION() {
-      return VERSION
+    if (customEvent.isDefaultPrevented()) {
+      return
     }
 
-    // Public
+    this._removeElement(rootElement)
+  }
 
-    close(element) {
-      let rootElement = this._element
-      if (element) {
-        rootElement = this._getRootElement(element)
-      }
+  dispose() {
+    $.removeData(this._element, DATA_KEY)
+    this._element = null
+  }
 
-      const customEvent = this._triggerCloseEvent(rootElement)
+  // Private
 
-      if (customEvent.isDefaultPrevented()) {
-        return
-      }
+  _getRootElement(element) {
+    const selector = Util.getSelectorFromElement(element)
+    let parent     = false
 
-      this._removeElement(rootElement)
+    if (selector) {
+      parent = document.querySelector(selector)
     }
 
-    dispose() {
-      $.removeData(this._element, DATA_KEY)
-      this._element = null
+    if (!parent) {
+      parent = $(element).closest(`.${ClassName.ALERT}`)[0]
     }
 
-    // Private
-
-    _getRootElement(element) {
-      const selector = Util.getSelectorFromElement(element)
-      let parent     = false
-
-      if (selector) {
-        parent = document.querySelector(selector)
-      }
+    return parent
+  }
 
-      if (!parent) {
-        parent = $(element).closest(`.${ClassName.ALERT}`)[0]
-      }
+  _triggerCloseEvent(element) {
+    const closeEvent = $.Event(Event.CLOSE)
 
-      return parent
-    }
+    $(element).trigger(closeEvent)
+    return closeEvent
+  }
 
-    _triggerCloseEvent(element) {
-      const closeEvent = $.Event(Event.CLOSE)
+  _removeElement(element) {
+    $(element).removeClass(ClassName.SHOW)
 
-      $(element).trigger(closeEvent)
-      return closeEvent
+    if (!$(element).hasClass(ClassName.FADE)) {
+      this._destroyElement(element)
+      return
     }
 
-    _removeElement(element) {
-      $(element).removeClass(ClassName.SHOW)
+    const transitionDuration = Util.getTransitionDurationFromElement(element)
 
-      if (!$(element).hasClass(ClassName.FADE)) {
-        this._destroyElement(element)
-        return
-      }
+    $(element)
+      .one(Util.TRANSITION_END, (event) => this._destroyElement(element, event))
+      .emulateTransitionEnd(transitionDuration)
+  }
 
-      const transitionDuration = Util.getTransitionDurationFromElement(element)
+  _destroyElement(element) {
+    $(element)
+      .detach()
+      .trigger(Event.CLOSED)
+      .remove()
+  }
 
-      $(element)
-        .one(Util.TRANSITION_END, (event) => this._destroyElement(element, event))
-        .emulateTransitionEnd(transitionDuration)
-    }
+  // Static
 
-    _destroyElement(element) {
-      $(element)
-        .detach()
-        .trigger(Event.CLOSED)
-        .remove()
-    }
+  static _jQueryInterface(config) {
+    return this.each(function () {
+      const $element = $(this)
+      let data       = $element.data(DATA_KEY)
 
-    // Static
+      if (!data) {
+        data = new Alert(this)
+        $element.data(DATA_KEY, data)
+      }
 
-    static _jQueryInterface(config) {
-      return this.each(function () {
-        const $element = $(this)
-        let data       = $element.data(DATA_KEY)
+      if (config === 'close') {
+        data[config](this)
+      }
+    })
+  }
 
-        if (!data) {
-          data = new Alert(this)
-          $element.data(DATA_KEY, data)
-        }
+  static _handleDismiss(alertInstance) {
+    return function (event) {
+      if (event) {
+        event.preventDefault()
+      }
 
-        if (config === 'close') {
-          data[config](this)
-        }
-      })
+      alertInstance.close(this)
     }
+  }
+}
 
-    static _handleDismiss(alertInstance) {
-      return function (event) {
-        if (event) {
-          event.preventDefault()
-        }
+/**
+ * ------------------------------------------------------------------------
+ * Data Api implementation
+ * ------------------------------------------------------------------------
+ */
 
-        alertInstance.close(this)
-      }
-    }
-  }
+$(document).on(
+  Event.CLICK_DATA_API,
+  Selector.DISMISS,
+  Alert._handleDismiss(new Alert())
+)
 
-  /**
-   * ------------------------------------------------------------------------
-   * Data Api implementation
-   * ------------------------------------------------------------------------
-   */
-
-  $(document).on(
-    Event.CLICK_DATA_API,
-    Selector.DISMISS,
-    Alert._handleDismiss(new Alert())
-  )
-
-  /**
-   * ------------------------------------------------------------------------
-   * jQuery
-   * ------------------------------------------------------------------------
-   */
-
-  $.fn[NAME]             = Alert._jQueryInterface
-  $.fn[NAME].Constructor = Alert
-  $.fn[NAME].noConflict  = () => {
-    $.fn[NAME] = JQUERY_NO_CONFLICT
-    return Alert._jQueryInterface
-  }
+/**
+ * ------------------------------------------------------------------------
+ * jQuery
+ * ------------------------------------------------------------------------
+ */
 
-  return Alert
-})($)
+$.fn[NAME]             = Alert._jQueryInterface
+$.fn[NAME].Constructor = Alert
+$.fn[NAME].noConflict  = () => {
+  $.fn[NAME] = JQUERY_NO_CONFLICT
+  return Alert._jQueryInterface
+}
 
 export default Alert