Check if socket is already connected

Author: NotoriousBIT

src/tcp-client-request-handler.ts

@@ -39,6 +39,11 @@ export default class ModbusTCPClientRequestHandler extends MBClientRequestHandle
 
     this._socket.on('connect', this._onConnect.bind(this))
     this._socket.on('close', this._onClose.bind(this))
+    
+    // Check if the passed in socket connection is already connected
+    if(this._socket.readyState === 'open'){
+      this._onConnect()
+    }
   }
 
   // TODO: Find a better way then putting in the any overide