fix: ensure attribute value is string when checking if it's a url

posthtml · Nov 19, 2024 · b625378 · b625378
1 parent 7d74dd2
commit b625378
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/index.js b/lib/index.js
@@ -156,7 +156,7 @@ const plugin = (options = {}) => tree => {
 
   const handleSingleValueAttributes = (node, attribute, value) => {
     // Don't prepend to URLs
-    if (isUrl(node.attrs[attribute])) {
+    if (typeof node.attrs[attribute] === 'string' && isUrl(node.attrs[attribute])) {
       return node
     }