(path)
| 519 | }, |
| 520 | |
| 521 | parse(path) { |
| 522 | const ret = { root: "", dir: "", base: "", ext: "", name: "" } |
| 523 | if (path.length === 0) return ret |
| 524 | let code = path.charCodeAt(0) |
| 525 | const isAbsolute = code === 47 /*/*/ |
| 526 | let start |
| 527 | if (isAbsolute) { |
| 528 | ret.root = "/" |
| 529 | start = 1 |
| 530 | } else { |
| 531 | start = 0 |
| 532 | } |
| 533 | let startDot = -1 |
| 534 | let startPart = 0 |
| 535 | let end = -1 |
| 536 | let matchedSlash = true |
| 537 | let i = path.length - 1 |
| 538 | |
| 539 | // Track the state of characters (if any) we see before our first dot and |
| 540 | // after any path separator we find |
| 541 | let preDotState = 0 |
| 542 | |
| 543 | // Get non-dir info |
| 544 | for (; i >= start; --i) { |
| 545 | code = path.charCodeAt(i) |
| 546 | if (code === 47 /*/*/) { |
| 547 | // If we reached a path separator that was not part of a set of path |
| 548 | // separators at the end of the string, stop now |
| 549 | if (!matchedSlash) { |
| 550 | startPart = i + 1 |
| 551 | break |
| 552 | } |
| 553 | continue |
| 554 | } |
| 555 | if (end === -1) { |
| 556 | // We saw the first non-path separator, mark this as the end of our |
| 557 | // extension |
| 558 | matchedSlash = false |
| 559 | end = i + 1 |
| 560 | } |
| 561 | if (code === 46 /*.*/) { |
| 562 | // If this is our first dot, mark it as the start of our extension |
| 563 | if (startDot === -1) startDot = i |
| 564 | else if (preDotState !== 1) preDotState = 1 |
| 565 | } else if (startDot !== -1) { |
| 566 | // We saw a non-dot and non-path separator before our dot, so we should |
| 567 | // have a good chance at having a non-empty extension |
| 568 | preDotState = -1 |
| 569 | } |
| 570 | } |
| 571 | |
| 572 | if ( |
| 573 | startDot === -1 || end === -1 || |
| 574 | // We saw a non-dot character immediately before the dot |
| 575 | preDotState === 0 || |
| 576 | // The (right-most) trimmed path component is exactly '..' |
| 577 | preDotState === 1 && startDot === end - 1 && startDot === startPart + 1 |
| 578 | ) { |
no outgoing calls
no test coverage detected