fix(clipboard): safely access allowedElements

livingdocsIO · Mar 7, 2024 · 6f67ea1 · 6f67ea1
1 parent b9b9677
commit 6f67ea1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/clipboard.js b/src/clipboard.js
@@ -125,7 +125,7 @@ function conditionalNodeWrap (child, content, options) {
 // returns string of concatenated attributes e.g. 'target="_blank" rel="nofollow" href="/test.com"'
 function filterAttributes (nodeName, node) {
   return Array.from(node.attributes).reduce((attributes, {name, value}) => {
-    if (allowedElements[nodeName][name] && value) {
+    if (allowedElements[nodeName]?.[name] && value) {
       return `${attributes} ${name}="${value}"`
     }
     return attributes