From 84f2946e6b747276721ac06b6583c87040143b72 Mon Sep 17 00:00:00 2001
From: multipleof4 <planetrenox@protonmail.com>
Date: Sat, 23 Aug 2025 09:31:42 -0700
Subject: [PATCH] Create sw.js

---
 public/sw.js | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 public/sw.js

diff --git a/public/sw.js b/public/sw.js
new file mode 100644
index 0000000..417a76e
--- /dev/null
+++ b/public/sw.js
@@ -0,0 +1,23 @@
+// /sw.js (simple test worker)
+self.addEventListener('install', event => {
+  self.skipWaiting();
+});
+
+self.addEventListener('activate', event => {
+  event.waitUntil(self.clients.claim());
+});
+
+self.addEventListener('message', event => {
+  const data = event.data || {};
+  if (data?.type === 'PING') {
+    // prefer replying on the message port if provided
+    if (event.ports && event.ports[0]) {
+      event.ports[0].postMessage({type: 'PONG', ts: Date.now(), ok: true});
+    } else {
+      // fallback: broadcast to all clients
+      self.clients.matchAll().then(clients => {
+        clients.forEach(c => c.postMessage({type: 'PONG', ts: Date.now(), ok: true}));
+      });
+    }
+  }
+});