fix(core): update

ts/smartsocket.classes.smartsocket.ts

@@ -30,6 +30,8 @@ export class Smartsocket {
   public socketFunctions = new plugins.lik.ObjectMap<SocketFunction<any>>();
   public socketRequests = new plugins.lik.ObjectMap<SocketRequest<any>>();
 
+  public eventSubject = plugins.smartrx.rxjs.Subject;
+
   private socketServer = new SocketServer(this);
 
   constructor(optionsArg: ISmartsocketConstructorOptions) {
@@ -37,7 +39,6 @@ export class Smartsocket {
     this.alias = plugins.isounique.uni(this.options.alias);
   }
 
-  // tslint:disable-next-line:member-ordering
   public async setExternalServer(serverType: 'smartexpress', serverArg: any) {
     await this.socketServer.setExternalServer(serverType, serverArg);
   }