JS: minor refactoring (#35183)

* add missing comments
* shorten block comments
* reorder constants
* reorder public/private methods
* sort exports alphabetically in util/index.js
* fix a couple of typos

1 files changed, 4 insertions, 15 deletions

diff --git a/js/src/popover.js b/js/src/popover.js
index aa9b0bc9e..144ec1cad 100644
--- a/js/src/popover.js
+++ b/js/src/popover.js
@@ -9,9 +9,7 @@ import { defineJQueryPlugin } from './util/index'
 import Tooltip from './tooltip'
 
 /**
- * ------------------------------------------------------------------------
  * Constants
- * ------------------------------------------------------------------------
  */
 
 const NAME = 'popover'
@@ -19,6 +17,9 @@ const DATA_KEY = 'bs.popover'
 const EVENT_KEY = `.${DATA_KEY}`
 const CLASS_PREFIX = 'bs-popover'
 
+const SELECTOR_TITLE = '.popover-header'
+const SELECTOR_CONTENT = '.popover-body'
+
 const Default = {
   ...Tooltip.Default,
   placement: 'right',
@@ -50,18 +51,12 @@ const Event = {
   MOUSELEAVE: `mouseleave${EVENT_KEY}`
 }
 
-const SELECTOR_TITLE = '.popover-header'
-const SELECTOR_CONTENT = '.popover-body'
-
 /**
- * ------------------------------------------------------------------------
- * Class Definition
- * ------------------------------------------------------------------------
+ * Class definition
  */
 
 class Popover extends Tooltip {
   // Getters
-
   static get Default() {
     return Default
   }
@@ -79,7 +74,6 @@ class Popover extends Tooltip {
   }
 
   // Overrides
-
   isWithContent() {
     return this.getTitle() || this._getContent()
   }
@@ -90,7 +84,6 @@ class Popover extends Tooltip {
   }
 
   // Private
-
   _getContent() {
     return this._resolvePossibleFunction(this._config.content)
   }
@@ -100,7 +93,6 @@ class Popover extends Tooltip {
   }
 
   // Static
-
   static jQueryInterface(config) {
     return this.each(function () {
       const data = Popover.getOrCreateInstance(this, config)
@@ -117,10 +109,7 @@ class Popover extends Tooltip {
 }
 
 /**
- * ------------------------------------------------------------------------
  * jQuery
- * ------------------------------------------------------------------------
- * add .Popover to jQuery only if jQuery is present
  */
 
 defineJQueryPlugin(Popover)