(helperName, config, HelperClass)
| 437 | } |
| 438 | |
| 439 | async function requireHelperFromModule(helperName, config, HelperClass) { |
| 440 | const moduleName = getHelperModuleName(helperName, config) |
| 441 | if (moduleName.startsWith('./helper/')) { |
| 442 | try { |
| 443 | // For built-in helpers, use direct relative import with .js extension |
| 444 | const helperPath = `${moduleName}.js` |
| 445 | |
| 446 | const resolvedPath = resolveImportModulePath(helperPath) |
| 447 | const mod = await import(resolvedPath) |
| 448 | HelperClass = mod.default || mod |
| 449 | } catch (err) { |
| 450 | throw err |
| 451 | } |
| 452 | } else { |
| 453 | // Handle TypeScript files |
| 454 | let importPath = moduleName |
| 455 | let tempJsFile = null |
| 456 | let fileMapping = null |
| 457 | const ext = path.extname(moduleName) |
| 458 | |
| 459 | if (ext === '.ts') { |
| 460 | try { |
| 461 | // Use the TypeScript transpilation utility |
| 462 | const typescript = ((await import('typescript')).default || (await import('typescript'))) |
| 463 | const { tempFile, allTempFiles, fileMapping: mapping } = await transpileTypeScript(importPath, typescript) |
| 464 | |
| 465 | debug(`Transpiled TypeScript helper: ${importPath} -> ${tempFile}`) |
| 466 | |
| 467 | importPath = tempFile |
| 468 | tempJsFile = allTempFiles |
| 469 | fileMapping = mapping |
| 470 | // Store file mapping in container for runtime error fixing (merge with existing) |
| 471 | if (!store.tsFileMapping) { |
| 472 | store.tsFileMapping = new Map() |
| 473 | } |
| 474 | for (const [key, value] of mapping.entries()) { |
| 475 | store.tsFileMapping.set(key, value) |
| 476 | } |
| 477 | } catch (tsError) { |
| 478 | throw new Error(`Failed to load TypeScript helper ${importPath}: ${tsError.message}. Make sure 'typescript' package is installed.`) |
| 479 | } |
| 480 | } |
| 481 | |
| 482 | // check if the new syntax export default HelperName is used and loads the Helper, otherwise loads the module that used old syntax export = HelperName. |
| 483 | try { |
| 484 | // Try dynamic import for both CommonJS and ESM modules |
| 485 | const resolvedPath = resolveImportModulePath(importPath) |
| 486 | const mod = await import(resolvedPath) |
| 487 | |
| 488 | if (!mod && !mod.default) { |
| 489 | throw new Error(`Helper module '${moduleName}' was not found. Make sure you have installed the package correctly.`) |
| 490 | } |
| 491 | HelperClass = mod.default || mod |
| 492 | |
| 493 | // Clean up temp files if created |
| 494 | if (tempJsFile) { |
| 495 | const filesToClean = Array.isArray(tempJsFile) ? tempJsFile : [tempJsFile] |
| 496 | cleanupTempFiles(filesToClean) |
no test coverage detected