id of message

index.js

@@ -115,9 +115,9 @@ let RPC = {
     /**
      * addMessage - saves message in history, broadcast it then returns length of history
      */
-    addMessage({nick, message}){
+    addMessage({nick, message, id}){
         messages.push({nick, message, timestamp: (new Date).getTime()})
-        broadcast({func: 'addMessage', nick, message})
+        broadcast({func: 'addMessage', nick, message, id})
         return messages.length;
     },