static/js/installsw.js


1
2
3
4
5
6
7

if (navigator.serviceWorker.controller) {
    console.log("Active service worker found, no need to register");
} else {
    navigator.serviceWorker.register("/sw.js").then(function(reg) {
        console.log("Service worker has been registered for scope:" + reg.scope);
    });
}