fix: exclude_languages does not work in code blocks (#5088)

hexojs · Oct 27, 2022 · 4d760fe · 4d760fe
1 parent e9e9885
commit 4d760fe
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/lib/plugins/tag/code.js b/lib/plugins/tag/code.js
@@ -194,6 +194,13 @@ module.exports = ctx => function codeTag(args, content) {
       languageAttr: typeof language_attr === 'boolean' ? language_attr : hljsCfg.language_attr
     };
 
+    if (Array.isArray(hljsCfg.exclude_languages) && hljsCfg.exclude_languages.includes(hljsOption.lang)) {
+      // Only wrap with <pre><code class="lang"></code></pre>
+      hljsOption.wrap = false;
+      hljsOption.gutter = false;
+      hljsOption.autoDetect = false;
+    }
+
     if (!highlight) highlight = require('hexo-util').highlight;
 
     content = highlight(content, hljsOption);