From 89084ffcf99c5820abf48822134f272ee78f8001 Mon Sep 17 00:00:00 2001
From: Gabriele Franchitto <gabriele.franchitto@skytv.it>
Date: Fri, 2 Jul 2021 10:13:03 +0200
Subject: [PATCH] docs(core): initializeApp method should return function
 (#42743)

Update packages/core/src/application_init.ts

Update application_init.ts

Update application_init.ts

Co-Authored-By: George Kalpakas <kalpakas.g@gmail.com>

PR Close #42743
---
 packages/core/src/application_init.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/core/src/application_init.ts b/packages/core/src/application_init.ts
index 69b6fe473d..b9a46d6f75 100644
--- a/packages/core/src/application_init.ts
+++ b/packages/core/src/application_init.ts
@@ -59,11 +59,11 @@ import {noop} from './util/noop';
  * through DI.
  *
  * ```
- *  function initializeApp(httpClient: HttpClient): Observable<any> {
- *   return httpClient.get("https://someUrl.com/api/user")
+ *  function initializeAppFactory(httpClient: HttpClient): () => Observable<any> {
+ *   return () => httpClient.get("https://someUrl.com/api/user")
  *     .pipe(
  *        tap(user => { ... })
- *     )
+ *     );
  *  }
  *
  *  @NgModule({
@@ -72,7 +72,7 @@ import {noop} from './util/noop';
  *    bootstrap: [AppComponent],
  *    providers: [{
  *      provide: APP_INITIALIZER,
- *      useFactory: initializeApp,
+ *      useFactory: initializeAppFactory,
  *      deps: [HttpClient],
  *      multi: true
  *    }]