fix golint warning
Vladimir Bauer
5 years ago
| 7 | 7 | "strconv" |
| 8 | 8 | ) |
| 9 | 9 | |
| 10 | // NotATTY not a TeleTYpewriter error. | |
| 11 | var NotATTY = errors.New("not a terminal") | |
| 10 | // ErrNotTTY not a TeleTYpewriter error. | |
| 11 | var ErrNotTTY = errors.New("not a terminal") | |
| 12 | 12 | |
| 13 | 13 | // http://ascii-table.com/ansi-escape-sequences.php |
| 14 | 14 | const ( |
| 69 | 69 | // GetWidth returns width of underlying terminal. |
| 70 | 70 | func (w *Writer) GetWidth() (int, error) { |
| 71 | 71 | if !w.isTerminal { |
| 72 | return -1, NotATTY | |
| 72 | return -1, ErrNotTTY | |
| 73 | 73 | } |
| 74 | 74 | tw, _, err := GetSize(w.fd) |
| 75 | 75 | return tw, err |