client/src/utils/notifications.js

   1 // https://developer.mozilla.org/en-US/docs/Web/API/notification
   2 export function notify(title, options) {
   3   if (Notification.permission === "granted")
   4     new Notification(title, options);
   5   else if (Notification.permission !== 'denied') {
   6     Notification.requestPermission(function (permission) {
   7       if(!('permission' in Notification))
   8         Notification.permission = permission;
   9       if (permission === "granted")
  10         var notification = new Notification(title, options);
  11     });
  12   }
  13 }