app service AuthService Users window function Users window var self th

app.service('AuthService', ['Users', '$window', function (Users, $window) {
    var self = this;

    self.updateCurrent = function () {
        self.user = Users.current();
        return self.user
    };

    self.updateCurrent();

    self.currentUser = function () {
        return self.user;
    };

    self.signOut = function (){
        $window.location = '/accounts/logout/';
    };
}]);