code: func DefaultIPCEndpoint(clientIdentifier string) string {
  	if clientIdentifier == "" {
  		clientIdentifier = strings.TrimSuffix(filepath.Base(os.Args[0]), ".exe")
  		if clientIdentifier == "" {
  			panic("empty executable name")
  		}
  	}
  	config := &Config{DataDir: DefaultDataDir(), IPCPath: clientIdentifier + ".ipc"}
  	return config.IPCEndpoint()
  }
docs: // DefaultIPCEndpoint returns the IPC path used by default.