screenbuf/screenbuf.go
func (s *ScreenBuf) Clear() error {
	for i := 0; i < s.height; i++ {
		_, err := s.buf.Write(moveUp)
		if err != nil {
			return err
		}
		_, err = s.buf.Write(clearLine)
		if err != nil {
			return err
		}
	}
	s.cursor = 0
	s.height = 0
	s.reset = false
	return nil
}
func (s *ScreenBuf) Clear() error {
	for i := 0; i < s.height; i++ {
		_, err := s.buf.Write(moveUp)
		if err != nil {
			return err
		}
		_, err = s.buf.Write(clearLine)
		if err != nil {
			return err
		}
	}
	s.cursor = 0
	s.height = 0
	s.reset = false
	return nil
}
func ( s * ScreenBuf ) Clear ( ) error { for i := 0 ; i < s . height ; i ++ { _ , err := s . buf . Write ( moveUp ) if err != nil { return err } _ , err = s . buf . Write ( clearLine ) if err != nil { return err } } s . cursor = 0 s . height = 0 s . reset = false return nil }
// Clear clears all previous lines and the output starts from the top.
Clear clears all previous lines and the output starts from the top .