[WPS] Add option check incase the code is not updated for breaking ch…

…anges (#18526)
Azure · Nov 5, 2021 · 573c765 · 573c765
1 parent 61331e6
commit 573c765
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/sdk/web-pubsub/web-pubsub-express/src/cloudEventsDispatcher.ts b/sdk/web-pubsub/web-pubsub-express/src/cloudEventsDispatcher.ts
@@ -148,6 +148,9 @@ export class CloudEventsDispatcher {
   private readonly _allowAll: boolean = true;
   private readonly _allowedOrigins: Array<string> = [];
   constructor(private hub: string, private eventHandler?: WebPubSubEventHandlerOptions) {
+    if (Array.isArray(eventHandler)) {
+      throw new Error("Unexpected WebPubSubEventHandlerOptions");
+    }
     if (eventHandler?.allowedEndpoints !== undefined) {
       this._allowedOrigins = eventHandler.allowedEndpoints.map((endpoint) =>
         new URL(endpoint).host.toLowerCase()