Function trackedPeerMap

Creates a PeerMap that reports it's size to the libp2p Metrics service

Example

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import { trackedPeerMap } from '@libp2p/peer-collections' import { createLibp2p } from 'libp2p'

const libp2p = await createLibp2p()

const list = trackedPeerMap({ name: 'my_metric_name', metrics: libp2p.metrics }) map.set(peerId, 'value') ```