Some of my AngularJS routes are to pages which require the user to be authenticated with my API. In those cases, I'd like the user to be redirected to the login page so they can authenticate. For example, if a guest accesses /account/settings, they should be redirected to the login form.

From brainstorming I came up with listening for the $locationChangeStart event and if it's a location which requires authentication then redirect the user to the login form. I can do that simple enough in my applications run() event:

.run(['$rootScope', function($rootScope) {
    $rootScope.$on('$locationChangeStart', function(event) {
        // Decide if this location required an authenticated user and redirect appropriately
    });
}]);

The next step is keeping a list of all my applications routes that require authentication, so I tried adding them as parameters to my $routeProvider:

$routeProvider.when('/account/settings', {templateUrl: '/partials/account/settings.html', controller: 'AccountSettingCtrl', requiresAuthentication: true});

But I don't see any way to get the requiresAuthentication key from within the $locationChangeStart event.

Am I overthinking this? I tried to find a way for Angular to do this natively but couldn't find anything.