( wikilinkText: string )
| 441 | |
| 442 | // Synchronous helper functions for State Field context |
| 443 | function parseWikilinkSync( |
| 444 | wikilinkText: string |
| 445 | ): ParsedTaskLink | null { |
| 446 | // Validate input |
| 447 | if (!wikilinkText || typeof wikilinkText !== "string") { |
| 448 | return null; |
| 449 | } |
| 450 | |
| 451 | // Validate wikilink format |
| 452 | if (wikilinkText.length < 4 || !wikilinkText.startsWith("[[") || !wikilinkText.endsWith("]]")) { |
| 453 | return null; |
| 454 | } |
| 455 | |
| 456 | const content = wikilinkText.slice(2, -2).trim(); |
| 457 | if (!content || content.length === 0) { |
| 458 | return null; |
| 459 | } |
| 460 | |
| 461 | // Prevent processing of extremely long links |
| 462 | if (content.length > 500) { |
| 463 | return null; |
| 464 | } |
| 465 | |
| 466 | // First check for alias syntax: [[path|alias]] |
| 467 | const pipeIndex = content.indexOf("|"); |
| 468 | if (pipeIndex !== -1) { |
| 469 | const pathPart = content.slice(0, pipeIndex).trim(); |
| 470 | const aliasPart = content.slice(pipeIndex + 1).trim(); |
| 471 | |
| 472 | if (!pathPart || !aliasPart) { |
| 473 | return null; |
| 474 | } |
| 475 | |
| 476 | // Parse the path part for subpaths/headings |
| 477 | const parsed = parseLinktext(pathPart); |
| 478 | |
| 479 | // Validate the path |
| 480 | if (!parsed.path) { |
| 481 | return null; |
| 482 | } |
| 483 | |
| 484 | return { |
| 485 | linkPath: parsed.path, |
| 486 | displayText: aliasPart, |
| 487 | subpath: parsed.subpath || undefined, |
| 488 | hasExplicitAlias: true, |
| 489 | }; |
| 490 | } |
| 491 | |
| 492 | // No alias, use parseLinktext for path and subpath |
| 493 | const parsed = parseLinktext(content); |
| 494 | |
| 495 | // Validate the path |
| 496 | if (!parsed.path) { |
| 497 | return null; |
| 498 | } |
| 499 | |
| 500 | return { |
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