Function getPeerId

im/im.ts:82–100

(client: TelegramClient, msg: Api.Message, chatIdStr?: string)

            return null;
        }

        const peer = chatIdStr;
        const resolved = await client.getInputEntity(peer);
        if (resolved instanceof Api.InputPeerChannel) {
            return `-100${resolved.channelId}`;
        }
        if (resolved instanceof Api.InputPeerChat) {
            return `-${resolved.chatId}`;
        }
        if (resolved instanceof Api.InputPeerUser) {
            return `${resolved.userId}`;
        }
        return null;
    } catch (e) {
        console.error(`[${PLUGIN_NAME}] Could not resolve peer:`, e);
        return null;
    }
}

// ==================== Timer tracking for safe cleanup ====================
const pendingTimers = new Set<ReturnType<typeof setTimeout>>();