package p2p

import (
	"github.com/go-kit/kit/metrics"
	"github.com/go-kit/kit/metrics/discard"
)

// Metrics contains metrics exposed by this package.
type Metrics struct {
	// Number of peers.
	Peers metrics.Gauge
}

// NopMetrics returns no-op Metrics.
func NopMetrics() *Metrics {
	return &Metrics{
		Peers: discard.NewGauge(),
	}
}