import { toASCII } from "https://deno.land/x/denogres@v4.0.1/vendor/deno.land/std@0.173.0/node/internal/idna.ts";
Converts a Unicode string representing a domain name or an email address to Punycode. Only the non-ASCII parts of the domain name will be converted, i.e. it doesn't matter if you call it with a domain that's already in ASCII.