From 61b3d28b58ec4ed87bb4566d0b22528e2af863ed Mon Sep 17 00:00:00 2001
From: dotansimha <dotansimha@gmail.com>
Date: Tue, 24 Jan 2017 19:50:50 +0200
Subject: [PATCH] Step 10.7: Add search pattern to the publication

---
 server/publications.ts | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/server/publications.ts b/server/publications.ts
index e8b2511..1974dad 100644
--- a/server/publications.ts
+++ b/server/publications.ts
@@ -3,16 +3,29 @@ import { Mongo } from 'meteor/mongo';
 import { Chats, Messages, Users } from '../imports/collections';
 import { Chat, Message, User } from '../imports/models';
 
-Meteor.publish('users', function(): Mongo.Cursor<User> {
+Meteor.publishComposite('users', function(
+  pattern: string
+): PublishCompositeConfig<User> {
   if (!this.userId) {
     return;
   }
 
-  return Users.collection.find({}, {
-    fields: {
-      profile: 1
+  let selector = {};
+
+  if (pattern) {
+    selector = {
+      'profile.name': { $regex: pattern, $options: 'i' }
+    };
+  }
+
+  return {
+    find: () => {
+      return Users.collection.find(selector, {
+        fields: { profile: 1 },
+        limit: 15
+      });
     }
-  });
+  };
 });
 
 Meteor.publish('messages', function(