function domainToASCII
#domainToASCII(domain: string): stringReturns the Punycode ASCII serialization of the domain. If domain is an
invalid domain, the empty string is returned.
It performs the inverse operation to domainToUnicode.
import url from 'node:url';
console.log(url.domainToASCII('español.com'));
// Prints xn--espaol-zwa.com
console.log(url.domainToASCII('中文.com'));
// Prints xn--fiq228c.com
console.log(url.domainToASCII('xn--iñvalid.com'));
// Prints an empty string
Parameters #
#domain: string Return Type #
string