pwabuilder-sw-register 3.js


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// This is the service worker with the Cache-first network

// Add this below content to your HTML page, or add the js file to your page at the very top to register service worker

// Check compatibility for the browser we're running this in
if ("serviceWorker" in navigator) {
  if (navigator.serviceWorker.controller) {
    console.log("[PWA Builder] active service worker found, no need to register");
  } else {
    // Register the service worker
    navigator.serviceWorker
      .register("/pwabuilder-sw.js", {
        scope: "./"
      })
      .then(function (reg) {
        console.log("[PWA Builder] Service worker has been registered for scope: " + reg.scope);
      });
  }
}