feature: send response message when receiving messageport (#46)

lvce-editor · Sep 22, 2024 · aa8c401 · aa8c401
1 parent b523f79
commit aa8c401
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/files/previewInjectedCode.js b/files/previewInjectedCode.js
@@ -28,10 +28,16 @@ const handleMessage = async (event) => {
 }
 
 const handleFirstMessage = (event) => {
-  const message = event.data
+  const { data, target } = event
+  const message = data
   port = message.params[0]
   port.onmessage = handleMessage
   port.postMessage('ready')
+  target.postMessage({
+    jsonrpc: '2.0',
+    id: message.id,
+    result: null,
+  })
 }
 
 window.addEventListener('message', handleFirstMessage, {