Function ensureChannelId

shift/shift.ts:464–470

(id: any)

      return ensureChannelId(entityOrId.id);
    }
    const chatId = Number(extractIdString(entityOrId.id));
    if (entityOrId.className === "Chat" && chatId > 0) {
      return -chatId;
    }
    return chatId;
  } else {
    const rawId = extractIdString(entityOrId);
    if (rawId.startsWith("-100")) return Number(rawId);
    const chatId = Number(rawId);
    if (chatId > 1000000000) {