()
| 82 | } |
| 83 | |
| 84 | function getFreePort() { |
| 85 | return new Promise((resolve, reject) => { |
| 86 | const server = net.createServer(); |
| 87 | server.listen(0, () => { |
| 88 | const port = server.address().port; |
| 89 | server.close(() => resolve(port)); |
| 90 | }); |
| 91 | server.on("error", reject); |
| 92 | }); |
| 93 | } |
| 94 | |
| 95 | function log(label, msg) { |
| 96 | const reset = "\x1b[0m"; |