A hubub of code to test websockets. To remove and refine

web/src/app/services/websocket/websocket.service.ts

@@ -3,37 +3,36 @@ import * as Rx from 'rxjs/Rx';
 
 @Injectable()
 export class WebsocketService {
-  private socket: Rx.Subject<MessageEvent>;
+  constructor() { }
+
+  private subject: Rx.Subject<MessageEvent>;
 
   public connect(url): Rx.Subject<MessageEvent> {
-    if(!this.socket) {
-      this.socket = this.create(url);
-    }
-
-    return this.socket;
+    if (!this.subject) {
+      this.subject = this.create(url);
+      console.log("Successfully connected: " + url);
+    } 
+    return this.subject;
   }
 
   private create(url): Rx.Subject<MessageEvent> {
     let ws = new WebSocket(url);
 
     let observable = Rx.Observable.create(
-        (obs: Rx.Observer<MessageEvent>) => {
-            ws.onmessage = obs.next.bind(obs);
-            ws.onerror = obs.error.bind(obs);
-            ws.onclose = obs.complete.bind(obs);
+	(obs: Rx.Observer<MessageEvent>) => {
+		ws.onmessage = obs.next.bind(obs);
+		ws.onerror = obs.error.bind(obs);
+		ws.onclose = obs.complete.bind(obs);
+		return ws.close.bind(ws);
+	})
+let observer = {
+		next: (data: Object) => {
+			if (ws.readyState === WebSocket.OPEN) {
+				ws.send(JSON.stringify(data));
+			}
+		}
+	}
+	return Rx.Subject.create(observer, observable);
+  }
 
-            return ws.close.bind(ws);
-        }
-    );
-
-    let observer = {
-        next: (data: Object) => {
-            if (ws.readyState === WebSocket.OPEN) {
-                ws.send(JSON.stringify(data));
-            }
-        },
-    };
-
-    return Rx.Subject.create(observer, observable);
-}
 }