pwa.js

if ("serviceWorker" in navigator) {
  window.addEventListener("load", () => {
    navigator.serviceWorker
      .register("./sw.js")
      .then((reg) => console.log("Registered! ", reg))
      .catch((err) => console.log("Registeration Failed", err));
  });
}

// Use this in case you want to add install button popup
//   let deferredPrompt;
//   window.addEventListener("beforeinstallprompt", (e) => {
//     // Prevent old bowsers to trigger prompt before waiting for this event
//     // here we are triggering installing prompt using button and preventing it from opening itself on some browsers
//     // checkout here  - https://developer.mozilla.org/en-US/docs/Web/API/BeforeInstallPromptEvent
//     e.preventDefault();
//     deferredPrompt = e;
//     // make the UI changes here --->
//     const btnAdd = document.getElementById("installButton");
//     btnAdd.style.display = "block";
//     // Add event listener on UI element
//     btnAdd.addEventListener("click", (e) => {
//       // prompt the user with install prompt
//       deferredPrompt.prompt();
//       // wait for user choice
//       deferredPrompt.userChoice.then((choiceResult) => {
//         if (choiceResult.outcome === "accepted") {
//           console.log("User Accepted the A2HS prompt");
//         }
//         // here set custom prompt to null as it is not accepted and this before install prompt will trigger next time page is reloaded
//         deferredPrompt = null;
//       });
//     });
//   });

// Analytics
window.addEventListener("appinstalled", (e) =>
  app.logEvent("a2hs", "installed")
);