terminal

type Info interface {
	Parse(attr string, params ...interface{}) (string, error)

	ClearEnd(out io.Writer)
	ClearLine(out io.Writer)
	CursorUp(out io.Writer, count int)
	CursorDown(out io.Writer, count int)
	HideCursor(out io.Writer)
	ShowCursor(out io.Writer)
}

type MockTerminal struct {
	// contains filtered or unexported fields
}

type Terminal interface {
	io.WriteCloser

	IsRaw() bool
	Size() (width, height int, err error)

	ClearLine()
	ClearEnd()
	CursorUp(count int)
	CursorDown(count int)
	HideCursor()
	ShowCursor()

	ReadKey() (string, error)
}