Comply to the new rules.

js/src/popover.js

@@ -1,7 +1,6 @@
 import $ from 'jquery'
 import Tooltip from './tooltip'
 
-
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v4.0.0-beta.3): popover.js
@@ -10,8 +9,6 @@ import Tooltip from './tooltip'
  */
 
 const Popover = (($) => {
-
-
   /**
    * ------------------------------------------------------------------------
    * Constants
@@ -31,10 +28,10 @@ const Popover = (($) => {
     placement : 'right',
     trigger   : 'click',
     content   : '',
-    template  : '<div class="popover" role="tooltip">'
-              + '<div class="arrow"></div>'
-              + '<h3 class="popover-header"></h3>'
-              + '<div class="popover-body"></div></div>'
+    template  : '<div class="popover" role="tooltip">' +
+                '<div class="arrow"></div>' +
+                '<h3 class="popover-header"></h3>' +
+                '<div class="popover-body"></div></div>'
   }
 
   const DefaultType = {
@@ -65,7 +62,6 @@ const Popover = (($) => {
     MOUSELEAVE : `mouseleave${EVENT_KEY}`
   }
 
-
   /**
    * ------------------------------------------------------------------------
    * Class Definition
@@ -73,9 +69,7 @@ const Popover = (($) => {
    */
 
   class Popover extends Tooltip {
-
-
-    // getters
+    // Getters
 
     static get VERSION() {
       return VERSION
@@ -105,8 +99,7 @@ const Popover = (($) => {
       return DefaultType
     }
 
-
-    // overrides
+    // Overrides
 
     isWithContent() {
       return this.getTitle() || this._getContent()
@@ -124,7 +117,7 @@ const Popover = (($) => {
     setContent() {
       const $tip = $(this.getTipElement())
 
-      // we use append for html objects to maintain js events
+      // We use append for html objects to maintain js events
       this.setElementContent($tip.find(Selector.TITLE), this.getTitle())
       let content = this._getContent()
       if (typeof content === 'function') {
@@ -135,11 +128,11 @@ const Popover = (($) => {
       $tip.removeClass(`${ClassName.FADE} ${ClassName.SHOW}`)
     }
 
-    // private
+    // Private
 
     _getContent() {
-      return this.element.getAttribute('data-content')
-        || this.config.content
+      return this.element.getAttribute('data-content') ||
+        this.config.content
     }
 
     _cleanTipClass() {
@@ -150,12 +143,11 @@ const Popover = (($) => {
       }
     }
 
-
-    // static
+    // Static
 
     static _jQueryInterface(config) {
       return this.each(function () {
-        let data      = $(this).data(DATA_KEY)
+        let data = $(this).data(DATA_KEY)
         const _config = typeof config === 'object' ? config : null
 
         if (!data && /destroy|hide/.test(config)) {
@@ -169,7 +161,7 @@ const Popover = (($) => {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error(`No method named "${config}"`)
+            throw new TypeError(`No method named "${config}"`)
           }
           data[config]()
         }
@@ -177,22 +169,20 @@ const Popover = (($) => {
     }
   }
 
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
    */
 
-  $.fn[NAME]             = Popover._jQueryInterface
+  $.fn[NAME] = Popover._jQueryInterface
   $.fn[NAME].Constructor = Popover
-  $.fn[NAME].noConflict  = function () {
+  $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT
     return Popover._jQueryInterface
   }
 
   return Popover
-
 })($)
 
 export default Popover