src/registerServiceWorker.js

   1 /* eslint-disable no-console */
   2
   3 import { register } from "register-service-worker";
   4
   5 if (process.env.NODE_ENV === "production") {
   6   register(`${process.env.BASE_URL}service-worker.js`, {
   7     ready() {
   8       console.log(
   9         "App is being served from cache by a service worker.\n" +
  10           "For more details, visit https://goo.gl/AFskqB"
  11       );
  12     },
  13     registered() {
  14       console.log("Service worker has been registered.");
  15     },
  16     cached() {
  17       console.log("Content has been cached for offline use.");
  18     },
  19     updatefound() {
  20       console.log("New content is downloading.");
  21     },
  22     updated() {
  23       console.log("New content is available; please refresh.");
  24     },
  25     offline() {
  26       console.log(
  27         "No internet connection found. App is running in offline mode."
  28       );
  29     },
  30     error(error) {
  31       console.error("Error during service worker registration:", error);
  32     },
  33   });
  34 }