Function sendMediaGroup

sendMediaGroup(
    client: ITelegramClient,
    chatId: InputPeerLike,
    medias: (string | InputMediaLike)[],
    params?: CommonSendParams & {
        invertMedia?: boolean;
        progressCallback?: (
            index: number,
            uploaded: number,
            total: number,
        ) => void;
    },
): Promise<Message[]>
Send a group of media.

To add a caption to the group, add caption to the first media in the group and don't add caption for any other.
Parameters
- client: ITelegramClient
- chatId: InputPeerLike
  ID of the chat, its username, phone or "me" or "self"
- medias: (string | InputMediaLike)[]
  Medias contained in the message.
- Optionalparams: CommonSendParams & {
  invertMedia?: boolean;
  progressCallback?: (index: number, uploaded: number, total: number) => void;
  }
  Additional sending parameters
  - OptionalinvertMedia?: boolean
    Whether to invert media position.
    
    Currently only supported for web previews and makes the client render the preview above the caption and not below.
  - OptionalprogressCallback?: (index: number, uploaded: number, total: number) => void
    Function that will be called after some part has been uploaded. Only used when a file that requires uploading is passed, and not used when uploading a thumbnail.
Returns Promise<Message[]>
Link
InputMedia
- Defined in packages/core/src/highlevel/methods/messages/send-media-group.ts:29