const log = (...a) => console.log("[SW]", ...a);
self.addEventListener("install", (e) => {
  log("install");
  self.skipWaiting();
});
self.addEventListener("activate", (e) => {
  log("activate");
  e.waitUntil(self.clients.claim());
});
self.addEventListener("fetch", (e) => {
  if (e.request.mode === "navigate") log("navigate", e.request.url);
});
self.addEventListener("message", (e) => {
  log("message", e.data);
});