Function collectSwiftFiles

src/utils/test-preflight.ts:237–274

(
  directoryPath: string,
  fileSystemExecutor: FileSystemExecutor,
)

}

async function collectSwiftFiles(
  directoryPath: string,
  fileSystemExecutor: FileSystemExecutor,
): Promise<string[]> {
  const entries = await listDirectoryEntries(directoryPath, fileSystemExecutor);
  if (entries.length === 0) {
    return [];
  }

  const entryPaths = entries.map((entry) => path.join(directoryPath, entry));
  const statResults = await Promise.all(
    entryPaths.map(async (fullPath) => {
      try {
        const stats = await fileSystemExecutor.stat(fullPath);
        return { fullPath, isDir: stats.isDirectory() };
      } catch {
        return null;
      }
    }),
  );

  const files: string[] = [];
  const subdirPromises: Array<Promise<string[]>> = [];

  for (const result of statResults) {
    if (!result) {
      continue;
    }
    if (result.isDir) {
      subdirPromises.push(collectSwiftFiles(result.fullPath, fileSystemExecutor));
    } else if (result.fullPath.endsWith('.swift')) {
      files.push(result.fullPath);
    }
  }

  const nestedFiles = await Promise.all(subdirPromises);
  return files.concat(...nestedFiles);
}

async function resolveCandidateDirectories(
  reference: ReferencedTestTarget,