1 files changed, 9 insertions, 2 deletions

diff --git a/js/app.js b/js/app.js
index d79fb88..97e671f 100644
--- a/js/app.js
+++ b/js/app.js
@@ -1,5 +1,12 @@
 if ("serviceWorker" in navigator) {
     navigator.serviceWorker.register("/sw.js")
-        .then(() => {})
+        .then(() => { })
         .catch((err) => console.log("Service worker registration failed", err));
-}
\ No newline at end of file
+}
+
+// Listen to messages from service workers.
+navigator.serviceWorker.addEventListener('message', (event) => {
+    if (event.data.msg === "install") {
+        window.location.replace("/index.html");
+    }
+});
\ No newline at end of file