Method: DomainName::Punycode.encode_hostname

Defined in:
lib/domain_name/punycode.rb

.encode_hostname(hostname) ⇒ Object

Encode a hostname using IDN/Punycode algorithms



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# File 'lib/domain_name/punycode.rb', line 181

def encode_hostname(hostname)
  hostname.match(RE_NONBASIC) or return hostname

  hostname.split(DOT).map { |name|
    if name.match(RE_NONBASIC)
      PREFIX + encode(name)
    else
      name
    end
  }.join(DOT)
end