refactor: Fix typo and make callParticipantChangedHandler optional (#…

…3135)
wireapp · Jul 27, 2020 · 043978c · 043978c
1 parent fa15d9d
commit 043978c
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/packages/bot-handler-avs/src/AVSHandler.ts b/packages/bot-handler-avs/src/AVSHandler.ts
@@ -159,7 +159,7 @@ export class AVSHandler extends MessageHandler {
     wCall: Wcall,
     selfUserId: string,
     selfClientId: string,
-    callPrticipantChangedHandler: WcallParticipantChangedHandler = () => {},
+    callParticipantChangedHandler?: WcallParticipantChangedHandler,
   ): number => {
     /* cspell:disable */
     const wUser = wCall.create(
@@ -179,7 +179,10 @@ export class AVSHandler extends MessageHandler {
       () => {}, // vstateh
     );
 
-    wCall.setParticipantChangedHandler(wUser, callPrticipantChangedHandler);
+    if (callParticipantChangedHandler) {
+      wCall.setParticipantChangedHandler(wUser, callParticipantChangedHandler);
+    }
+
     return wUser;
   };