From 0be4c2fadcbe88580490112f9f9eb4d413b35269 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joe=20Ku=CC=88ng?= <joekueng05@gmail.com>
Date: Sat, 15 Apr 2023 15:08:58 +0200
Subject: [PATCH] fix getWaypoints

---
 src/app/service/readjson.service.ts | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/app/service/readjson.service.ts b/src/app/service/readjson.service.ts
index b737271..da27017 100644
--- a/src/app/service/readjson.service.ts
+++ b/src/app/service/readjson.service.ts
@@ -39,18 +39,22 @@ export class ReadjsonService{
     );
   }
 
-/*
+
   getWaypoints(location: string, id: number): Observable<waypoint[]> {
     return this.locations.pipe(
       map((locations) => {
         const foundLocation: Locations | undefined = locations.find((loc: Locations) => loc.location === location);
-        return foundLocation ? foundLocation.waypoints.filter((way: waypoint) => way.id === id) : [];
+        if (foundLocation?.waypoints) {
+          return foundLocation ? foundLocation.waypoints.filter((way: waypoint) => way.id === id) : [];
+        } else {
+          return [];
+        }
       }),
       tap(data => console.log("data requested", data))
     );
   }
 
- */
+
 
 
 }