Function editTextMessageToPlaceholder

dme/dme.ts:193–224

(
  client: TelegramClient,
  message: Api.Message,
  chatEntity: any
)

  if (message.media) {
    return false;
  }

  const nowSec = Math.floor(Date.now() / 1000);
  if (typeof (message as any).date === "number" && nowSec - (message as any).date > 172800) {
    return false;
  }

  const currentText = typeof message.message === "string" ? message.message : "";
  if (currentText === TEXT_PLACEHOLDER) {
    return true;
  }

  try {
    await client.invoke(
      new Api.messages.EditMessage({
        peer: chatEntity,
        id: message.id,
        message: TEXT_PLACEHOLDER,
      })
    );
    return true;
  } catch {
    return false;
  }
}

function isSavedMessagesPeer(chatEntity: any, myId: bigint): boolean {
  return (
    (chatEntity?.className === "User" && chatEntity?.id?.toString?.() === myId.toString()) ||
    chatEntity?.className === "PeerSelf" ||
    chatEntity?.className === "InputPeerSelf" ||
    ((chatEntity?.className === "PeerUser" || chatEntity?.className === "InputPeerUser") &&
      chatEntity?.userId?.toString?.() === myId.toString())
  );
}