Function joinChat

joinChat(
client: ITelegramClient,
chatId: InputPeerLike,
): Promise<JoinChatResult>
Join a channel or supergroup
Parameters
- client: ITelegramClient
- chatId: InputPeerLike
  Chat identifier. Either an invite link (t.me/joinchat/*), a username (@username) or ID of the linked supergroup or channel.
Returns Promise<JoinChatResult>
- Defined in packages/core/src/highlevel/methods/chats/join-chat.ts:29