From 12b754800c5bc56bd0b757e335d70cee439400b7 Mon Sep 17 00:00:00 2001
From: XhmikosR <xhmikosr@gmail.com>
Date: Wed, 10 Jun 2020 18:42:21 +0300
Subject: [PATCH] collapse.js: return early.

---
 js/src/collapse.js | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/js/src/collapse.js b/js/src/collapse.js
index be65529556..693e7ee2c8 100644
--- a/js/src/collapse.js
+++ b/js/src/collapse.js
@@ -318,21 +318,21 @@ class Collapse {
   }
 
   _addAriaAndCollapsedClass(element, triggerArray) {
-    if (element) {
-      const isOpen = element.classList.contains(CLASS_NAME_SHOW)
-
-      if (triggerArray.length) {
-        triggerArray.forEach(elem => {
-          if (isOpen) {
-            elem.classList.remove(CLASS_NAME_COLLAPSED)
-          } else {
-            elem.classList.add(CLASS_NAME_COLLAPSED)
-          }
-
-          elem.setAttribute('aria-expanded', isOpen)
-        })
-      }
+    if (!element || !triggerArray.length) {
+      return
     }
+
+    const isOpen = element.classList.contains(CLASS_NAME_SHOW)
+
+    triggerArray.forEach(elem => {
+      if (isOpen) {
+        elem.classList.remove(CLASS_NAME_COLLAPSED)
+      } else {
+        elem.classList.add(CLASS_NAME_COLLAPSED)
+      }
+
+      elem.setAttribute('aria-expanded', isOpen)
+    })
   }
 
   // Static