import { Context } from "https://deno.land/x/grammy@v1.30.1/context.ts";
Returns true if this context object contains the given pre-checkout
query, or if the contained pre-checkout query matches the given regular
expression. It returns false otherwise. This uses the same logic as
bot.preCheckoutQuery.
Parameters
trigger: MaybeArray<string | RegExp>
The string or regex to match