From ab698ffb5113cfc745737c2c305d4fcef858818a Mon Sep 17 00:00:00 2001
From: dotansimha <dotansimha@gmail.com>
Date: Tue, 24 Jan 2017 20:03:40 +0200
Subject: [PATCH] Step 10.1: Added counter for messages publication

---
 server/publications.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/server/publications.ts b/server/publications.ts
index 9c3f137..e8b2511 100644
--- a/server/publications.ts
+++ b/server/publications.ts
@@ -15,7 +15,9 @@ Meteor.publish('users', function(): Mongo.Cursor<User> {
   });
 });
 
-Meteor.publish('messages', function(chatId: string): Mongo.Cursor<Message> {
+Meteor.publish('messages', function(
+  chatId: string,
+  messagesBatchCounter: number): Mongo.Cursor<Message> {
   if (!this.userId || !chatId) {
     return;
   }
@@ -23,7 +25,8 @@ Meteor.publish('messages', function(chatId: string): Mongo.Cursor<Message> {
   return Messages.collection.find({
     chatId
   }, {
-    sort: { createdAt: -1 }
+    sort: { createdAt: -1 },
+    limit: 30 * messagesBatchCounter
   });
 });