Function prepareKeyboardButton

prepareKeyboardButton(
    client: ITelegramClient,
    userId: InputPeerLike,
    button: InputReplyKeyboardButton,
): Promise<string>
Prepare a keyboard button to be shown to the user later from the bot's mini app.

Only BotKeyboard.requestPeer and BotKeyboard.requestManagedBot buttons are supported.
Parameters
- client: ITelegramClient
- userId: InputPeerLike
  User to whom the button will be shown
- button: InputReplyKeyboardButton
  The button to prepare
Returns Promise<string>
ID of the prepared button
- Defined in packages/core/src/highlevel/methods/bots/prepare-keyboard-button.ts:16