AngularJS $route.current is undefined

Question

I try to put action parameter in the $routeProvider . The problem is, I get $route.current is undefined error. Why ?

myApp.config(['$routeProvider', function($routeProvider){
    $routeProvider.when('/abc', {
                      ...
                      action: 'X'
                  })
}]);

myApp.run(['$rootScope', '$route', '$location', 'authService',
    function ($rootScope, $location, $route, authService) {
        $rootScope.$on('$routeChangeSuccess', function (currentRoute, previousRoute) {
            if ($route.current.action) {
                $rootScope.action = $route.current.action;
            }
        });
   )]

Answer 1

I think the function paramerters have an incorrect order, following is the correct order.

function ($rootScope, $route, $location, authService) {

Also, as stated by @Clive, you probably need to change the signature of the function.