Function sourceExistsInDir

hooks_src/organize-enforce.js:154–161

* Check if a source file exists in a given directory for a base name. * Tries common source extensions.

(dir, baseName)

 * Tries common source extensions.
 */
function sourceExistsInDir(dir, baseName) {
  const extensions = ['.ts', '.tsx', '.js', '.jsx', '.py', '.go', '.rs', '.java', '.rb'];
  const absDir = path.isAbsolute(dir) ? dir : path.join(PROJECT_ROOT, dir);
  for (const ext of extensions) {
    if (fs.existsSync(path.join(absDir, baseName + ext))) return true;
  }
  return false;
}

function matchesPathPattern(filePath, pattern) {
  if (!pattern) return false;