Function exists

scripts/operating-proof.js:55–61

(filePath)

}

function exists(filePath) {
  try {
    return fs.existsSync(filePath);
  } catch {
    return false;
  }
}

function listExisting(projectRoot, relativePaths) {
  return relativePaths.filter((relativePath) => exists(path.join(projectRoot, relativePath)));