docs(aio): unified string chaining (#22735)

PR Close #22735
2018-03-13 15:54:33 +01:00 · 2018-03-13 15:54:33 +01:00 · 3f8ab80583
parent ffb9dc6cf9
commit 3f8ab80583
1 changed files with 1 additions and 1 deletions
--- 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}`);
  }
 }