Function normalizeExecutableLookup

src/utils/exec.ts:646–654

(cmd: string)

}

function normalizeExecutableLookup(cmd: string): string | null {
  const candidate = cmd.trim();
  if (!candidate || candidate.includes('\0')) return null;
  if (path.isAbsolute(candidate)) return candidate;
  if (candidate.includes('/') || candidate.includes('\\')) {
    return null;
  }
  return BARE_COMMAND_RE.test(candidate) ? candidate : null;
}

function resolvePathExtensions(): string[] {
  if (process.platform !== 'win32') return [''];