Function buildChatMessageLink

biko/biko.ts:234–249

(
  chatEntity: any,
  messageId: number,
)

  if (chatEntity?.username) {
    return `https://t.me/${chatEntity.username}/${messageId}`;
  }

  if (chatEntity instanceof Api.Channel && chatEntity?.id) {
    return `https://t.me/c/${chatEntity.id}/${messageId}`;
  }

  return undefined;
}

function describeServiceMessage(message: any): string {
  const actionName = String(message?.action?.className || "")
    .replace(/^MessageAction/, "")
    .trim();
  return actionName ? `[服务消息:${actionName}]` : "[服务消息]";
}

function describeDocumentMessage(message: any): string {
  const attributes = Array.isArray(message?.document?.attributes)