fix(rdmd/codetabs): closes #724

readmeio · Jun 3, 2020 · 2a5bbd2 · 2a5bbd2
1 parent 58dc35a
commit 2a5bbd2
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/packages/markdown/processor/parse/flavored/code-tabs.js b/packages/markdown/processor/parse/flavored/code-tabs.js
@@ -24,7 +24,11 @@ function tokenizer(eat, value) {
       val = ['```', val.replace('```', ''), '```'].join('').trim();
 
       // eslint-disable-next-line unicorn/no-unsafe-regex
-      const [, lang, meta = null, code = ''] = /```([^\s]+)?(?: *([^\n]+))?\s?([^]+)```/gm.exec(val);
+      const parts = /```([^\s]+)?(?: *([^\n]+))?\s?([^]+)```/gm.exec(val);
+      const [, lang, , code = ''] = parts;
+
+      let meta = parts[2];
+      meta = typeof meta === 'string' ? meta.trim() : '';
 
       return {
         type: 'code',