From cc340c7392b991adb7f66626564807f53138bdd1 Mon Sep 17 00:00:00 2001
From: Marco Micalizzi <marco.micalizzi@plansoft.it>
Date: Fri, 5 Mar 2021 22:40:54 +0100
Subject: [PATCH 1/2] don't subscribe observable into ngOnInit method

---
 src/app/app.component.ts | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index 4e55a2c..ddaf040 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -15,9 +15,6 @@ export class AppComponent implements OnInit {
   }
 
   ngOnInit(): void {
-    this.onPushService.getData().subscribe(data =>
-      console.info(`${JSON.stringify(data)}`)
-    );
   }
 
 }

From ba407b618c96c74c14390eea6c9fb5a7324b3910 Mon Sep 17 00:00:00 2001
From: Marco Micalizzi <marco.micalizzi@plansoft.it>
Date: Fri, 5 Mar 2021 22:42:07 +0100
Subject: [PATCH 2/2] pass data$ observable as input from service methods

---
 src/app/app.component.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/app/app.component.html b/src/app/app.component.html
index c1b2a6c..726213b 100644
--- a/src/app/app.component.html
+++ b/src/app/app.component.html
@@ -1,3 +1,3 @@
 <h1>ON PUSH</h1>
 
-<app-test [data$]="onPushService.data$"></app-test>
+<app-test [data$]="onPushService.getData()"></app-test>