1using System;
 2using Castle.MicroKernel.Registration;
 3
 4namespace gorilla.commons.infrastructure.thirdparty.castle.windsor
 5{
 6    public static class WindsorExtensions
 7    {
 8        public static BasedOnDescriptor LastInterface(this ServiceDescriptor descriptor)
 9        {
10            return descriptor.Select((type, base_type) =>
11            {
12                Type first = null;
13                var interfaces = type.GetInterfaces();
14                if (interfaces.Length > 0) first = interfaces[0];
15
16                return (first != null) ? new[] {first} : null;
17            });
18        }
19    }
20}