260710_0

B03_FileInput/B03_FileInput_ServiceWorker.ts

@@ -0,0 +1,17 @@
+/// <reference lib="webworker" />
+
+const sw = self as unknown as ServiceWorkerGlobalScope;
+
+sw.addEventListener("install", () => {
+  sw.skipWaiting();
+});
+
+sw.addEventListener("activate", (event) => {
+  event.waitUntil(sw.clients.claim());
+});
+
+sw.addEventListener("message", (event) => {
+  const data = event.data as { type?: string } | undefined;
+  if (data?.type !== "B03_SW_PING") return;
+  event.source?.postMessage({ type: "B03_SW_READY" });
+});