From 5e7d151cad82bb0ffb1d85fb0f9723fe471282a0 Mon Sep 17 00:00:00 2001
From: Nicolas Constant <github@nicolas-constant.com>
Date: Thu, 27 Feb 2020 20:25:37 -0500
Subject: [PATCH] fix update listening

---
 src/app/services/service-worker.service.ts | 12 ++++++++++--
 src/manifest.json                          |  2 +-
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/app/services/service-worker.service.ts b/src/app/services/service-worker.service.ts
index 2b9dc9ca..2c2ab0f9 100644
--- a/src/app/services/service-worker.service.ts
+++ b/src/app/services/service-worker.service.ts
@@ -10,6 +10,8 @@ export class ServiceWorkerService {
 
     newAppVersionIsAvailable = new BehaviorSubject<boolean>(false);
 
+    private isListening = false;
+
     constructor(appRef: ApplicationRef, updates: SwUpdate) {
 
         //https://angular.io/guide/service-worker-communications
@@ -30,8 +32,14 @@ export class ServiceWorkerService {
         // });
 
         const updateCheckTimer$ = interval(6 * 60 * 60 * 1000);
-        updateCheckTimer$.subscribe(() => {
-            updates.checkForUpdate();
+
+        appRef.isStable.subscribe(() => {
+            if (this.isListening) return;
+            this.isListening = true;
+
+            updateCheckTimer$.subscribe(() => {
+                updates.checkForUpdate();
+            });
         });
     }
 
diff --git a/src/manifest.json b/src/manifest.json
index 39dc07fa..0133f778 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -5,7 +5,7 @@
   "background_color": "#fafafa",
   "display": "standalone",
   "scope": "/",
-  "start_url": "/index.html",
+  "start_url": "/",
   "icons": [
     {
       "src": "assets/icons/icon-72x72.png",