1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
| 'use strict';
| const restoreCursor = require('restore-cursor');
|
| let hidden = false;
|
| exports.show = stream => {
| const s = stream || process.stderr;
|
| if (!s.isTTY) {
| return;
| }
|
| hidden = false;
| s.write('\u001b[?25h');
| };
|
| exports.hide = stream => {
| const s = stream || process.stderr;
|
| if (!s.isTTY) {
| return;
| }
|
| restoreCursor();
| hidden = true;
| s.write('\u001b[?25l');
| };
|
| exports.toggle = (force, stream) => {
| if (force !== undefined) {
| hidden = force;
| }
|
| if (hidden) {
| exports.show(stream);
| } else {
| exports.hide(stream);
| }
| };
|
|
