Simple RBA directive

gistfile1.js

myApp.directive('accessControl', function (userService) {
  return {
    restrict: 'A',
    replace: false,
    scope: {
      permittedRoles: '='
    },
    link: function (scope, element) {
      var roles = userService.getUserRoles;
      var matchingRoles = _.intersection(roles, scope.permittedRoles);

      if(matchingRoles.length === 0){
        element.remove();
      }
    }
  };
});