How to wait for a transaction to be finished

Questions Routing
3

@Bauke, Nope, users/me is just an end-point, as ESA docs suggested to manage a current user instance. So I have no nested routes and don’t think to need it:

Router.map(function() {
  this.route('auth-error');
  this.route('callback');
  this.route('dashboard');
  this.route('information');
  this.route('address');
  this.route('phone-fax');
  this.route('social');
  this.route('links');
  this.route('description');
  this.route('working-hours');
  this.route('holiday-hours');
  this.route('country-languages');
});

I belived that I had to use smth like async and await tips when calling the above end-point. Another idea was to remove routeAfterAuthentication: 'dashboard' declared in environment.js and use transitionToRoute('dashboard') after getting the user data from the backend.