Function isAuthorized

src/bot/auth.ts:18–23

(platform: Platform, userId: string, allow: AllowConfig)

  whatsapp?: { allowedUsers?: string[] };
  signal?: { allowedUsers?: string[] };
}

export function isAuthorized(platform: Platform, userId: string, allow: AllowConfig): boolean {
  const list = allow[platform]?.allowedUsers;
  if (!list || list.length === 0) return false;          // no allowlist ⇒ nobody
  const id = String(userId);
  return list.includes('*') || list.includes(id);
}