Function formatEntity

dbdj/dbdj.ts:27–78

(
  target: any,
  mention?: boolean,
  throwErrorIfFailed?: boolean,
)

}

async function formatEntity(
  target: any,
  mention?: boolean,
  throwErrorIfFailed?: boolean,
) {
  const client = await getGlobalClient();
  if (!client) throw new Error("Telegram 客户端未初始化");
  if (!target) throw new Error("无效的目标");
  let id: any;
  let entity: any;
  try {
    entity = target?.className
      ? target
      : ((await client?.getEntity(target)) as any);
    if (!entity) throw new Error("无法获取 entity");
    id = entity.id;
    if (!id) throw new Error("无法获取 entity id");
  } catch (e: any) {
    console.error(e);
    if (throwErrorIfFailed)
      throw new Error(
        `无法获取 ${target} 的 entity: ${e?.message || "未知错误"}`,
      );
  }
  const displayParts: string[] = [];

  if (entity?.title) displayParts.push(htmlEscape(entity.title));
  if (entity?.firstName) displayParts.push(htmlEscape(entity.firstName));
  if (entity?.lastName) displayParts.push(htmlEscape(entity.lastName));
  if (entity?.username)
    displayParts.push(
      mention
        ? htmlEscape(`@${entity.username}`)
        : `<code>@${htmlEscape(entity.username)}</code>`,
    );

  if (id) {
    displayParts.push(
      entity instanceof Api.User
        ? `<a href="tg://user?id=${id}">${id}</a>`
        : `<a href="https://t.me/c/${id}">${id}</a>`,
    );
  } else if (!target?.className) {
    displayParts.push(`<code>${htmlEscape(String(target))}</code>`);
  }

  return {
    id,
    entity,
    display: displayParts.join(" ").trim(),
  };
}
function htmlEscape(text: string): string {
  return String(text)
    .replace(/&/g, "&amp;")