Is there an analogue of the Telethon library for JS?

Нужно это конвертировать в JS:

async def build_client(session_name):
client = TelegramClient(
api_hash=api_hash,
api_id=int(api_id),
session="sessions/" + session_name)
await client.connect()
return client

Python

async def build_client(session_name):

    client = TelegramClient(

        api_hash=api_hash,

        api_id=int(api_id),

        session="sessions/" + session_name)

    await client.connect()

    return client

Заранее спасибо