text: const covid_updates = "covid_updates-ken-karlo-v1"
  const assets = [
    "/",
    "assets/css/icons.min.css",
    "assets/css/app-dark.min.css",
    "assets/css/default.css",
    "assets/css/app.min.css",
    "assets/css/aos.css",
    "assets/js/aos.js",
    "assets/js/jquery.min.js",
    "assets/js/auth/_app.js",
    "assets/js/auth/_app.js",
  ]
  
  self.addEventListener("install", installEvent => {
    installEvent.waitUntil(
      caches.open(covid_updates).then(cache => {
        cache.addAll(assets)
      })
    )
  })
  
  self.addEventListener("fetch", fetchEvent => {
    fetchEvent.respondWith(
      caches.match(fetchEvent.request).then(res => {
        return res || fetch(fetchEvent.request)
      })
    )
  })