Method Flush

pkg/progress/writer.go:57–73

Flush should be called when refreshing the current display.

()

// Flush should be called when refreshing the current display.
func (w *Writer) Flush() error {
	if w.buf.Len() == 0 {
		return nil
	}

	if err := w.clearLines(); err != nil {
		return err
	}
	w.lines = countLines(w.buf.String())

	if _, err := w.w.Write(w.buf.Bytes()); err != nil {
		return err
	}

	w.buf.Reset()
	return nil
}

// TODO(stevvooe): The following are system specific. Break these out if we
// decide to build this package further.