public static ProcessId Register(ProcessName name, ProcessId process) =>
map(registered as IProcessInternal,
self => match(self.GetChildProcess(name),
Some: _ => failwith <IProcess>("Process '" + name + "' already registered"),
None: () => self.AddChildProcess(new ActorProxy(
registered.Id,
name,
ActorProxyTemplate.Registered,
() => new ActorProxyConfig(process))))).Id;