terminal

type TerminalHelper interface {
	StdStreams() (stdin io.ReadCloser, stdout io.Writer, stderr io.Writer)
	GetFdInfo(in interface{}) (fd uintptr, isTerminal bool)
	SetRawTerminal(fd uintptr) (*term.State, error)
	RestoreTerminal(fd uintptr, state *term.State) error
	IsTerminal(fd uintptr) bool
	GetWinsize(fd uintptr) (*term.Winsize, error)
}