Removed JS code block language extraction in favor of a rust implementation rust-clippy#7352

Author: xFrednet

clippy_lints/src/utils/internal_lints/metadata_collector.rs

@@ -524,7 +524,7 @@ fn extract_attr_docs(cx: &LateContext<'_>, item: &Item<'_>) -> Option<String> {
         if let Some(stripped_doc) = line.strip_prefix(' ') {
             docs.push_str(stripped_doc);
         } else if !line.is_empty() {
-            docs.push_str(&line);
+            docs.push_str(line);
         }
     }
     Some(docs)

util/gh-pages/index.html

@@ -369,16 +369,12 @@ <h2 class="panel-title">
             linkify: true,
             typographer: true,
             highlight: function (str, lang) {
-                if (lang) {
-                    // This removes additional markdown information like `,ignore`.
-                    let onlyLang = lang.split(",")[0];
-                    if (hljs.getLanguage(onlyLang)) {
-                        try {
-                            return '<pre class="hljs"><code>' +
-                                hljs.highlight(onlyLang, str, true).value +
-                                '</code></pre>';
-                        } catch (__) {}
-                    }
+                if (lang && hljs.getLanguage(docs)) {
+                    try {
+                        return '<pre class="hljs"><code>' +
+                            hljs.highlight(docs, str, true).value +
+                            '</code></pre>';
+                    } catch (__) {}
                 }
 
                 return '<pre class="hljs"><code>' + md.utils.escapeHtml(str) + '</code></pre>';