From e3213f6783fb2a3a8f1ad7832e5e6945f1e05983 Mon Sep 17 00:00:00 2001
From: hilmer-martin <51752714+hilmer-martin@users.noreply.github.com>
Date: Sat, 6 Feb 2021 14:36:59 +0100
Subject: [PATCH] docs: changes for typescript 2.7 (#40735)

Because of changes in Typescript a property must have an initializer
or be set to undefined.

PR Close #40735
---
 .../examples/toh-pt2/src/app/heroes/heroes.component.ts        | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/aio/content/examples/toh-pt2/src/app/heroes/heroes.component.ts b/aio/content/examples/toh-pt2/src/app/heroes/heroes.component.ts
index d3b0c870fa..df0cff66b8 100644
--- a/aio/content/examples/toh-pt2/src/app/heroes/heroes.component.ts
+++ b/aio/content/examples/toh-pt2/src/app/heroes/heroes.component.ts
@@ -19,7 +19,7 @@ export class HeroesComponent implements OnInit {
   heroes = HEROES;
   // #enddocregion component
   // #docregion on-select
-  selectedHero: Hero;
+  selectedHero?: Hero;
  // #enddocregion on-select
 
   constructor() { }
@@ -35,4 +35,3 @@ export class HeroesComponent implements OnInit {
 // #docregion component
 }
 // #enddocregion component
-