service-worker-no-op.js

self.addEventListener('install', () => self.skipWaiting())
self.addEventListener('activate', (event) => {
  event.waitUntil(
    caches.keys().then((cacheNames) => {
      return Promise.all(
        cacheNames.map((cacheName) => {
          return caches.delete(cacheName)
        })
      )
    })
  )
})