fqdn static method

String? Function(String?) fqdn({
  1. String errorMessage = 'Please enter a valid domain name',
})

Ensures the string is a fully qualified domain name.

Implementation

static String? Function(String?) fqdn({
  String errorMessage = 'Please enter a valid domain name',
}) {
  return _build(errorMessage, (v) => v.isFQDN);
}