()
| 194 | } |
| 195 | |
| 196 | function readStdin() { |
| 197 | return new Promise((resolve, reject) => { |
| 198 | if (process.stdin.isTTY) { |
| 199 | resolve('') |
| 200 | return |
| 201 | } |
| 202 | let data = '' |
| 203 | process.stdin.setEncoding('utf8') |
| 204 | process.stdin.on('data', chunk => (data += chunk)) |
| 205 | process.stdin.on('end', () => resolve(data)) |
| 206 | process.stdin.on('error', reject) |
| 207 | }) |
| 208 | } |
| 209 | |
| 210 | function toArray(v) { |
| 211 | if (Array.isArray(v)) return v |