Step 9.17: Subscribe to users

dotansimha · darkbasic · commit 6c8162c57402 · 2017-10-16T17:49:41.000+02:00
diff --git a/src/pages/chats/new-chat.ts b/src/pages/chats/new-chat.ts
@@ -40,7 +40,13 @@ export class NewChatComponent implements OnInit {
   }
 
   loadUsers(): void {
-    this.users = this.findUsers();
+    // Fetch all users matching search pattern
+    const subscription = MeteorObservable.subscribe('users');
+    const autorun = MeteorObservable.autorun();
+
+    Observable.merge(subscription, autorun).subscribe(() => {
+      this.users = this.findUsers();
+    });
   }
 
   findUsers(): Observable<User[]> {

Original file line number	Diff line number	Diff line change
`@@ -40,7 +40,13 @@ export class NewChatComponent implements OnInit {`
`40`	`40`	`}`
`41`	`41`
`42`	`42`	`loadUsers(): void {`
`43`		`- this.users = this.findUsers();`
	`43`	`+ // Fetch all users matching search pattern`
	`44`	`+ const subscription = MeteorObservable.subscribe('users');`
	`45`	`+ const autorun = MeteorObservable.autorun();`
	`46`	`+`
	`47`	`+ Observable.merge(subscription, autorun).subscribe(() => {`
	`48`	`+ this.users = this.findUsers();`
	`49`	`+ });`
`44`	`50`	`}`
`45`	`51`
`46`	`52`	`findUsers(): Observable<User[]> {`