Improve performance

According my performance tests it will make code much faster see ErDmKo#4 (comment)
yandex · Jan 23, 2024 · cef7ee0 · cef7ee0
1 parent a411786
commit cef7ee0
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/utils/iframeConnector/iframeConnector.ts b/src/utils/iframeConnector/iframeConnector.ts
@@ -195,6 +195,9 @@ export const handleInputMessage = (
     counterInfo: CounterInfo,
     event: MessageEvent,
 ) => {
+    if (event.data[0] !== '{') {
+        return;
+    }
     let messageInfo: FullMessage | null = null;
     let meta: string | null = null;
     const state = getIframeState(ctx);