From 5f3dddfe219c1916e8dbbe181818f4a3788e9754 Mon Sep 17 00:00:00 2001
From: Cohee <18619528+Cohee1207@users.noreply.github.com>
Date: Sun, 18 Aug 2024 14:21:50 +0300
Subject: [PATCH] Fix for unmatched triple backticks

---
 public/scripts/showdown-underscore.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/public/scripts/showdown-underscore.js b/public/scripts/showdown-underscore.js
index 10ea68b63..d9125c97a 100644
--- a/public/scripts/showdown-underscore.js
+++ b/public/scripts/showdown-underscore.js
@@ -8,16 +8,16 @@ export const markdownUnderscoreExt = () => {
 
         return [{
             type: 'lang',
-            regex: new RegExp('(`{3})[\\s\\S]*?\\1|(`{1,2}).*?\\2|\\b(?<!_)_(?!_)(.*?)(?<!_)_(?!_)\\b', 'g'),
+            regex: /(`{3,})\s*\n[\s\S]*?\n\1(?:\n|$)|(`{1,2}).*?\2|(?<!\S)_(?!_)([^_\n]+?)(?<!_)_(?!\w)/g,
             replace: function(match, tripleBackticks, singleOrDoubleBackticks, italicContent) {
-                if (tripleBackticks || singleOrDoubleBackticks) {
-                    // If it's any kind of code block, return it unchanged
+                if (singleOrDoubleBackticks || tripleBackticks) {
+                    // If it's backticks, return unchanged
                     return match;
                 } else if (italicContent) {
                     // If it's an italic group, apply the replacement
                     return '<em>' + italicContent + '</em>';
                 }
-                // If neither condition is met, return the original match
+                // If none of the conditions are met, return the original match
                 return match;
             },
         }];