(obj, afterKey, key, value)
| 520 | new VersionManager().run(); |
| 521 | |
| 522 | function insertKey(obj, afterKey, key, value) { |
| 523 | let res = {}; |
| 524 | for (let k in obj) { |
| 525 | res[k] = obj[k]; |
| 526 | if (k === afterKey) { |
| 527 | res[key] = value; |
| 528 | } |
| 529 | } |
| 530 | |
| 531 | return res; |
| 532 | } |