From 277a603511cfad1315949bcd9c192231b24f7027 Mon Sep 17 00:00:00 2001
From: Steven Fox <62109327+steven-fox@users.noreply.github.com>
Date: Sun, 4 Aug 2024 11:51:35 -0400
Subject: [PATCH] feat(hashtags) do not alter #... found within code/pre blocks

---
 .../HashtagProviderParsable.php                  |  4 ++--
 tests/Unit/Services/ContentProvidersTest.php     | 16 ++++++++++++++--
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/app/Services/ParsableContentProviders/HashtagProviderParsable.php b/app/Services/ParsableContentProviders/HashtagProviderParsable.php
index 2df4d337e..3d8599349 100644
--- a/app/Services/ParsableContentProviders/HashtagProviderParsable.php
+++ b/app/Services/ParsableContentProviders/HashtagProviderParsable.php
@@ -14,10 +14,10 @@
     public function parse(string $content): string
     {
         return (string) preg_replace_callback(
-            '/(<a\s+[^>]*>.*?<\/a>)|(?<!&)#([a-z0-9_]+)/i',
+            '/(<(a|code|pre)\s+[^>]*>.*?<\/\2>)|(?<!&)#([a-z0-9_]+)/is',
             fn (array $matches): string => $matches[1] !== ''
                 ? $matches[1]
-                : '<span class="text-blue-500">#'.$matches[2].'</span>',
+                : '<span class="text-blue-500">#'.$matches[3].'</span>',
             $content
         );
     }
diff --git a/tests/Unit/Services/ContentProvidersTest.php b/tests/Unit/Services/ContentProvidersTest.php
index 2f39932b0..9cb734082 100644
--- a/tests/Unit/Services/ContentProvidersTest.php
+++ b/tests/Unit/Services/ContentProvidersTest.php
@@ -276,7 +276,19 @@
         'parsed' => 'Existing <a href="/route#segment">link with #segment</a> and a <span class="text-blue-500">#hashtag</span>.',
     ],
     [
-        'content' => 'It&#039ll work with html escapes.',
-        'parsed' => 'It&#039ll work with html escapes.',
+        'content' => 'It&#039;ll work with html escapes.',
+        'parsed' => 'It&#039;ll work with html escapes.',
+    ],
+    [
+        'content' => 'It works with <pre style="position: relative;"><code class="p-4 rounded-lg hljs php text-xs group/code" style="background-color: #23262E">
+        multiline $codeBlocks = <span class="hljs-keyword">true</span>;
+        #comment
+        </code></pre>
+        #hashtag',
+        'parsed' => 'It works with <pre style="position: relative;"><code class="p-4 rounded-lg hljs php text-xs group/code" style="background-color: #23262E">
+        multiline $codeBlocks = <span class="hljs-keyword">true</span>;
+        #comment
+        </code></pre>
+        <span class="text-blue-500">#hashtag</span>',
     ],
 ]);