// Tombstone for the old SW routing probe, which registered here with scope "/demo/".
// Chrome gives a page to the registration with the longest matching scope, so that
// probe controlled every page under /demo/ instead of the runtime's "/" worker, and
// every /~/ module fetch 404ed. (slopbox, the local shell for these demo apps, used to
// live under /demo/ and was affected too; it now runs as its own package,
// examples/slopbox, on its own server, so this probe's old scope can never reach it.)
// The probe now lives in /demo/sw-probe/.
// A browser that still has the old registration fetches this script on its next
// navigation under /demo/, installs it, and it removes itself and reloads its pages
// so they fall back to the runtime's worker.
self.addEventListener("install", () => self.skipWaiting());
self.addEventListener("activate", (event) => {
  event.waitUntil((async () => {
    await self.registration.unregister();
    const pages = await self.clients.matchAll({ type: "window" });
    for (const page of pages) page.navigate(page.url);
  })());
});