interface Deno.ServeUnixOptionsPropertiespath: stringThe unix domain socket path to listen on. optionalsignal: AbortSignalAn AbortSignal to close the server and all connections. optionalonError: (error: unknown) => Response | Promise<Response>The handler to invoke when route handlers throw an error. optionalonListen: (localAddr: Deno.UnixAddr) => voidThe callback which is called when the server starts listening.