import { Api } from "https://dotland.deno.dev/x/grammy@v1.15.0/mod.ts";
Use this method to get information about a member of a chat. The method is guaranteed to work only if the bot is an administrator in the chat. Returns a ChatMember object on success.
Parameters
Unique identifier for the target chat or username of the target supergroup or channel (in the format @channelusername)
Optional AbortSignal to cancel the request
Official reference: https://core.telegram.org/bots/api#getchatmember