From 650fdceb5a2d5ab3057a5193467289e15dfa44e8 Mon Sep 17 00:00:00 2001
From: silverwind <me@silverwind.io>
Date: Fri, 26 Jul 2019 08:12:35 +0200
Subject: [PATCH] Fix syntax highlight initialization (#7617) (#7626)

* Fix syntax highlight initialization

Previously hljs was initialized via a function that relies on the
DOMContentLoaded event, registerd after jQuery's 'ready' event. I assume
that with the recent jQuery update, DOMContentLoaded may not be
guaranteed to fire after 'ready'. Fixed this via vanilla JS initalization.

Fixes: https://github.com/go-gitea/gitea/issues/7559

* semicolon
---
 public/js/index.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/public/js/index.js b/public/js/index.js
index 52ebe2ecb15b..23dcd7219630 100644
--- a/public/js/index.js
+++ b/public/js/index.js
@@ -1974,7 +1974,10 @@ $(document).ready(function () {
 
     // Highlight JS
     if (typeof hljs != 'undefined') {
-        hljs.initHighlightingOnLoad();
+        const nodes = [].slice.call(document.querySelectorAll('pre code') || []);
+        for (let i = 0; i < nodes.length; i++) {
+            hljs.highlightBlock(nodes[i]);
+        }
     }
 
     // Dropzone