(enabled)
| 131 | |
| 132 | // control line wrapping |
| 133 | lineWrapping(enabled){ |
| 134 | if (!this.stream.isTTY){ |
| 135 | return; |
| 136 | } |
| 137 | |
| 138 | // store state |
| 139 | this.linewrap = enabled; |
| 140 | if (enabled){ |
| 141 | this.stream.write('\x1B[?7h'); |
| 142 | }else{ |
| 143 | this.stream.write('\x1B[?7l'); |
| 144 | } |
| 145 | } |
| 146 | |
| 147 | // tty environment ? |
| 148 | isTTY(){ |