From 3f8ab80583593d3e8f0bfa1f80d7fbf8d669cf09 Mon Sep 17 00:00:00 2001
From: Daniel Sogl <daniel@sogls.de>
Date: Tue, 13 Mar 2018 15:54:33 +0100
Subject: [PATCH] docs(aio): unified string chaining (#22735) PR Close #22735

---
 aio/content/examples/universal/src/app/hero.service.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aio/content/examples/universal/src/app/hero.service.ts b/aio/content/examples/universal/src/app/hero.service.ts
index 5519f1c105..5762d04f09 100644
--- a/aio/content/examples/universal/src/app/hero.service.ts
+++ b/aio/content/examples/universal/src/app/hero.service.ts
@@ -123,6 +123,6 @@ export class HeroService {
 
   /** Log a HeroService message with the MessageService */
   private log(message: string) {
-    this.messageService.add('HeroService: ' + message);
+    this.messageService.add(`HeroService: ${message}`);
   }
 }