From bca4afad39b6de4c48824d79c6b88017b996e831 Mon Sep 17 00:00:00 2001
From: Imackie <ianm@completesystemsupport.com>
Date: Wed, 28 Jun 2017 09:28:20 -0400
Subject: [PATCH] allow void emitters

---
 socket-io.service.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/socket-io.service.ts b/socket-io.service.ts
index bcfa713..7eb26f9 100644
--- a/socket-io.service.ts
+++ b/socket-io.service.ts
@@ -33,7 +33,7 @@ export class WrappedSocket {
         return this.ioSocket.disconnect.apply(this.ioSocket, arguments);
     }
 
-    emit(eventName: string, data: any, callback?: Function) {
+    emit(eventName: string, data?: any, callback?: Function) {
         return this.ioSocket.emit.apply(this.ioSocket, arguments);
     }