From: Dan Brown <redacted>
Date: Sun, 31 Mar 2024 13:33:08 +0000 (+0100)
Subject: Code: Fixed highlighting issues when no code language set
X-Git-Tag: v24.02.3~1^2~4
X-Git-Url: http://source.bookstackapp.com/bookstack/commitdiff_plain/58f6219cb3cf937fef59d03d4420de1ba64df436?ds=inline

Code: Fixed highlighting issues when no code language set

For #4917
---

diff --git a/resources/js/code/index.mjs b/resources/js/code/index.mjs
index d252f8f41..ab31e3f74 100644
--- a/resources/js/code/index.mjs
+++ b/resources/js/code/index.mjs
@@ -48,14 +48,16 @@ function highlightElem(elem) {
     const content = elem.textContent.trimEnd();
 
     let langName = '';
+    let innerCodeDirection = '';
     if (innerCodeElem !== null) {
         langName = innerCodeElem.className.replace('language-', '');
+        innerCodeDirection = innerCodeElem.getAttribute('dir');
     }
 
     const wrapper = document.createElement('div');
     elem.parentNode.insertBefore(wrapper, elem);
 
-    const direction = innerCodeElem.getAttribute('dir') || elem.getAttribute('dir') || '';
+    const direction = innerCodeDirection || elem.getAttribute('dir') || '';
     if (direction) {
         wrapper.setAttribute('dir', direction);
     }