@intlayer/config/dist/cjs/loadExternalFile/transpileTSToCJS.cjs.map

Retrieve Intlayer configurations and manage environment variables for both server-side and client-side environments.

{"version":3,"file":"transpileTSToCJS.cjs","names":["getPackageJsonPath","getLoader","buildSync","context"],"sources":["../../../src/loadExternalFile/transpileTSToCJS.ts"],"sourcesContent":["import { existsSync } from 'node:fs';\nimport { createRequire } from 'node:module';\nimport { dirname, extname, join } from 'node:path';\nimport { pathToFileURL } from 'node:url';\nimport {\n  type BuildOptions,\n  type BuildResult,\n  buildSync,\n  context,\n} from 'esbuild';\nimport { getPackageJsonPath } from '../utils/getPackageJsonPath';\nimport { getLoader } from './bundleFile';\n\nexport type TranspileOptions = BuildOptions & {\n  /**\n   * Optional custom esbuild instance to use for transpilation.\n   * Useful in environments (e.g. VS Code extensions) where the bundled\n   * esbuild binary may not match the host platform.\n   * When provided, its `buildSync`/`build` methods are used instead of\n   * the ones imported from the `esbuild` package.\n   */\n  esbuildInstance?: typeof import('esbuild');\n};\n\nconst getTsConfigPath = (filePath: string): string | undefined => {\n  const tsconfigPath = join(\n    getPackageJsonPath(dirname(filePath)).baseDir,\n    'tsconfig.json'\n  );\n\n  // Only return the tsconfig path if it exists\n  return existsSync(tsconfigPath) ? tsconfigPath : undefined;\n};\n\nconst getTransformationOptions = (filePath: string): BuildOptions => ({\n  loader: {\n    '.js': 'js',\n    '.jsx': 'jsx',\n    '.mjs': 'js',\n    '.ts': 'ts',\n    '.tsx': 'tsx',\n    '.cjs': 'js',\n    '.json': 'json',\n    '.md': 'text',\n    '.mdx': 'text',\n  },\n  format: 'cjs',\n  target: 'node20',\n  platform: 'node',\n  write: false,\n  packages: 'external',\n  bundle: true,\n  tsconfig: getTsConfigPath(filePath),\n  define: {\n    'import.meta.url': JSON.stringify(pathToFileURL(filePath).href),\n    'import.meta.env': 'process.env',\n  },\n});\n\nexport const transpileTSToCJSSync = (\n  code: string,\n  filePath: string,\n  options?: TranspileOptions\n): string | undefined => {\n  const extension = extname(filePath);\n  const loader = getLoader(extension);\n\n  const { esbuildInstance, ...buildOptions } = options ?? {};\n  const esbuildBuildSync = esbuildInstance?.buildSync ?? buildSync;\n\n  // esbuild's worker thread service calls `new Worker(__filename, …)` on first use.\n  // In Vite's SSR module runner the SSR-optimised chunk is ESM and __filename is\n  // never declared (confirmed: accessing it throws ReferenceError, not undefined).\n  // Because there is no local declaration the bare `__filename` lookup falls\n  // through to globalThis, so we set it there to esbuild's own CJS entry-point –\n  // the exact path esbuild would use if it were loaded in a normal CJS context.\n  if (typeof (globalThis as Record<string, unknown>).__filename !== 'string') {\n    try {\n      const _require = createRequire(import.meta.url);\n      const esbuildEntry = _require.resolve('esbuild');\n      (globalThis as Record<string, unknown>).__filename = esbuildEntry;\n      (globalThis as Record<string, unknown>).__dirname = dirname(esbuildEntry);\n    } catch {\n      // Best-effort: if esbuild can't be resolved the caller's catch handles it\n    }\n  }\n\n  const moduleResult: BuildResult = esbuildBuildSync({\n    stdin: {\n      contents: code,\n      loader,\n      resolveDir: dirname(filePath), // Add resolveDir to resolve imports relative to the file's location\n      sourcefile: filePath, // Add sourcefile for better error messages\n    },\n    ...getTransformationOptions(filePath),\n    ...buildOptions,\n  });\n\n  const moduleResultString = moduleResult.outputFiles?.[0].text;\n\n  return moduleResultString;\n};\n\nexport const transpileTSToCJS = async (\n  code: string,\n  filePath: string,\n  options?: TranspileOptions\n): Promise<string | undefined> => {\n  const extension = extname(filePath);\n  const loader = getLoader(extension);\n\n  const { esbuildInstance, ...buildOptions } = options ?? 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