Method registerServiceWorker_

examples/pwa/pwa.js:56–68

()

  }

  registerServiceWorker_() {
    if ('serviceWorker' in navigator) {
      log('Register service worker');
      navigator.serviceWorker
        .register('/pwa/pwa-sw.js')
        .then((reg) => {
          log('Service worker registered: ', reg);
        })
        .catch((err) => {
          log('Service worker registration failed: ', err);
        });
    }
  }

  unregisterServiceWorker_() {
    if ('serviceWorker' in navigator) {