PWA Update - attempt 3

2 files changed, 38 insertions, 1 deletions

diff --git a/src/scripts/main.js b/src/scripts/main.js
index e4efee0..fa738a5 100644
--- a/src/scripts/main.js
+++ b/src/scripts/main.js
@@ -1,6 +1,43 @@
+
+const assets = [
+    "/",
+    "/index.html",
+    "/src/index.html",
+    "/src/sura.html",
+    "/src/attribution.html",
+    "/src/styles/style.css",
+    "/src/styles/css/fontawesome.css",
+    "/src/styles/css/brands.css",
+    "/src/styles/css/solid.css",
+    "/src/styles/webfonts/fa-brands-400.ttf",
+    "/src/styles/webfonts/fa-brands-400.woff2",
+    "/src/styles/webfonts/fa-solid-900.ttf",
+    "/src/styles/webfonts/fa-solid-900.woff2",
+    "/src/styles/css/solid.css",
+    "/src/data/en.sahih.xml",
+    "/src/data/id.indonesian.xml",
+    "/src/data/quran-data.xml",
+    "/src/data/quran-uthmani.xml",
+    "/src/scripts/main.js",
+    "/src/scripts/quran.js",
+    "/src/scripts/sura-list.js",
+];
+
+function urlExists(url) {
+    console.log(url);
+    var http = new XMLHttpRequest();
+    http.open('HEAD', url, false);
+    http.send();
+    console.log(http.status)
+    return http.status != 404;
+}
 if ("serviceWorker" in navigator) {
     window.addEventListener("load", function () {
 
+        for (var i = 0; i < assets.length; i++) {
+            urlExists(assets[i]);
+        }
+
         navigator.serviceWorker
             .register("scripts/service-worker.js")
             .then(res => console.log("service worker registered"))
diff --git a/src/scripts/service-worker.js b/src/scripts/service-worker.js
index 7b34e7b..22d8452 100644
--- a/src/scripts/service-worker.js
+++ b/src/scripts/service-worker.js
@@ -1,5 +1,6 @@
 const staticQuran = "quran-all";
 const assets = [
+    "/",
     "/index.html",
     "/src/index.html",
     "/src/sura.html",
@@ -21,7 +22,6 @@ const assets = [
     "/src/scripts/quran.js",
     "/src/scripts/sura-list.js",
 ];
-
 self.addEventListener("install", installEvent => {
     installEvent.waitUntil(
         caches.open(staticQuran).then(cache => {