| 427 | } |
| 428 | |
| 429 | function validateJson(name) |
| 430 | { |
| 431 | if(zstd !== false) |
| 432 | { |
| 433 | const path = p.join(cacheFolder, name+'.zstd'); |
| 434 | |
| 435 | if(fs.existsSync(path)) |
| 436 | { |
| 437 | let json; |
| 438 | |
| 439 | try |
| 440 | { |
| 441 | json = fs.readFileSync(path); |
| 442 | } |
| 443 | catch |
| 444 | { |
| 445 | return 'readError'; |
| 446 | } |
| 447 | |
| 448 | try |
| 449 | { |
| 450 | json = zstdDecoder.decodeSync(json); |
| 451 | } |
| 452 | catch |
| 453 | { |
| 454 | return 'corruptedZstd'; |
| 455 | } |
| 456 | |
| 457 | try |
| 458 | { |
| 459 | JSON.parse(json); |
| 460 | } |
| 461 | catch |
| 462 | { |
| 463 | return 'corruptedJson'; |
| 464 | } |
| 465 | |
| 466 | return 'correct'; |
| 467 | } |
| 468 | else |
| 469 | { |
| 470 | return 'notInCache'; |
| 471 | } |
| 472 | } |
| 473 | else |
| 474 | { |
| 475 | const path = p.join(cacheFolder, name); |
| 476 | |
| 477 | if(fs.existsSync(path)) |
| 478 | { |
| 479 | let json; |
| 480 | |
| 481 | try |
| 482 | { |
| 483 | json = fs.readFileSync(path); |
| 484 | } |
| 485 | catch |
| 486 | { |