code: function normalizeNetAddress (array) {
    return array.map(function (options) {
      if (typeof options === 'string') return wrapIPv6Address(options)
      if (typeof options === 'number') return wrapIPv6Address(defaultHost, options)
      options.host = options.host || defaultHost
      options.port = options.port || defaultPort
      return wrapIPv6Address(options.host, options.port)
    })
  }
docs: return ['[192.168.0.100]:7711', '[::192.9.5.5]:7711']