From b490318fde6eff1deecaf6c59dba7e09d4903a81 Mon Sep 17 00:00:00 2001
From: Fernando Dodino <fernando.dodino@gmail.com>
Date: Mon, 18 Nov 2024 09:59:49 -0300
Subject: [PATCH] using retry

---
 README.md | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 3b7e006..73d6552 100644
--- a/README.md
+++ b/README.md
@@ -345,7 +345,13 @@ export class TareasService {
   todasLasTareas() {
     return this.httpClient
       .get<TareaJSON[]>(REST_SERVER_URL + '/tareas')
-      .pipe(map((tareasJSON: TareaJSON[]) => tareasJSON.map((tareaJSON: TareaJSON) => Tarea.fromJson(tareaJSON) ?? [])))
+      .pipe(
+        map((tareasJSON: TareaJSON[]) => {
+          console.info('tareas JSON', tareasJSON)
+          return tareasJSON.map((tareaJSON: TareaJSON) => Tarea.fromJson(tareaJSON) ?? [])
+        }),
+        retry(2) // podemos pedir que intente n veces
+      )
   }
 
   getTareaById(id: number) {
@@ -377,6 +383,7 @@ export class TareasComponent implements OnInit {
 
   ngOnInit() {
     this.tareas$ = this.tareasService.todasLasTareas()
+  }
 ```
 
 Para poder disparar la búsqueda, el html va a usar el **async pipe**: