From 206f6af2677591e020950e7dadae9c18691284a6 Mon Sep 17 00:00:00 2001
From: dotansimha <dotansimha@gmail.com>
Date: Tue, 24 Jan 2017 20:05:09 +0200
Subject: [PATCH] Step 10.2: Add counter to client side

---
 src/pages/messages/messages.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/pages/messages/messages.ts b/src/pages/messages/messages.ts
index 5e1131818..8682093e9 100644
--- a/src/pages/messages/messages.ts
+++ b/src/pages/messages/messages.ts
@@ -23,6 +23,7 @@ export class MessagesPage implements OnInit, OnDestroy {
   senderId: string;
   loadingMessages: boolean;
   messagesComputation: Subscription;
+  messagesBatchCounter: number = 0;
 
   constructor(
     navParams: NavParams,
@@ -65,7 +66,8 @@ export class MessagesPage implements OnInit, OnDestroy {
     this.scrollOffset = this.scroller.scrollHeight;
 
     MeteorObservable.subscribe('messages',
-      this.selectedChat._id
+      this.selectedChat._id,
+      ++this.messagesBatchCounter
     ).subscribe(() => {
       // Keep tracking changes in the dataset and re-render the view
       if (!this.messagesComputation) {