Method: Addressable::URI#normalized_host

Defined in:
lib/addressable/uri.rb

#normalized_host ⇒ String

The host component for this URI, normalized.

Returns:

  • (String) —

    The host component, normalized.



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# File 'lib/addressable/uri.rb', line 1126

def normalized_host
  return nil unless self.host

  @normalized_host ||= begin
    if !self.host.strip.empty?
      result = ::Addressable::IDNA.to_ascii(
        URI.unencode_component(self.host.strip.downcase)
      )
      if result =~ /[^\.]\.$/
        # Single trailing dots are unnecessary.
        result = result[0...-1]
      end
      result = Addressable::URI.normalize_component(
        result,
        NormalizeCharacterClasses::HOST
      )
      result
    else
      EMPTY_STR.dup
    end
  end
  # All normalized values should be UTF-8
  force_utf8_encoding_if_needed(@normalized_host)
  @normalized_host
end