lib: make structuredClone spec compliant

Fixes: #40246
nodejs · Sep 29, 2021 · 8537f2e · 8537f2e
1 parent 481c160
commit 8537f2e
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/lib/internal/structured_clone.js b/lib/internal/structured_clone.js
@@ -5,8 +5,13 @@ const {
   receiveMessageOnPort,
 } = require('internal/worker/io');
 
+const { validateObject } = require('internal/validators');
+
 let channel;
 function structuredClone(value, transfer) {
+  if (transfer !== undefined)
+    validateObject(transfer, 'transfer');
+
   // TODO: Improve this with a more efficient solution that avoids
   // instantiating a MessageChannel
   channel ??= new MessageChannel();