return nil, err
	}
	c.envoy = envoyDump
	c.w = w
	c.context = 7
	c.location = "Local" // the time.Location for formatting time.Time instances
	return c, nil
}

// NewXdsComparator is a comparator constructor
func NewXdsComparator(w io.Writer, istiodResponses map[string]*discovery.DiscoveryResponse, envoyResponse []byte) (*Comparator, error) {
	c := &Comparator{}
	for _, resp := range istiodResponses {

				}
				xdsResponses, err := multixds.FirstRequestAndProcessXds(&xdsRequest, centralOpts, ctx.IstioNamespace(), "", "", kubeClient, multiXdsOpts)
				if err != nil {
					return err
				}
				c, err := compare.NewXdsComparator(c.OutOrStdout(), xdsResponses, envoyDump)
				if err != nil {
					return err
				}
				return c.Diff()
			}
			xdsRequest := discovery.DiscoveryRequest{
				TypeUrl: pilotxds.TypeDebugSyncronization,