class Middleman::DnsResolver::BasicNetworkResolver

def getaddresses(name)
  resolver.getaddresses(name.to_s).map(&:to_s)
rescue Resolv::ResolvError, Errno::EADDRNOTAVAIL
  []
end

def getnames(ip)
  resolver.getnames(ip.to_s).map(&:to_s)
rescue Resolv::ResolvError, Errno::EADDRNOTAVAIL
  []
end

def initialize(opts={})
  @timeouts = opts.fetch(:timeouts, 2)
end

def timeouts=(timeouts)
  return if RUBY_VERSION < '2'
  resolver.timeouts = timeouts
end