Function resolveUser

pmcaptcha/pmcaptcha.ts:1423–1439

(client: TelegramClient, arg: string)

  if (/^\d+$/.test(arg)) {
    const id = parseInt(arg);
    fetchUserInfo(client, id).catch(() => {});
    return id > 0 ? id : null;
  }
  try {
    const username = arg.replace(/^@/, "");
    const res = await client.invoke(new Api.contacts.ResolveUsername({ username })) as any;
    const user = res?.users?.[0];
    if (user && !(user instanceof Api.UserEmpty)) {
      cacheUserFromSender(user);
      return Number(user.id);
    }
    return null;
  } catch { return null; }
}

function fmtTime(iso: string): string {
  return new Date(iso).toLocaleString("zh-CN", { timeZone: "Asia/Shanghai" });
}

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