fix: peer should hold PeerId and not PeerInfo

Author: hacdias

src/core/components/swarm.js

@@ -3,6 +3,7 @@
 const multiaddr = require('multiaddr')
 const promisify = require('promisify-es6')
 const values = require('lodash.values')
+const PeerId = require('peer-id')
 
 const OFFLINE_ERROR = require('../utils').OFFLINE_ERROR
 
@@ -31,7 +32,7 @@ module.exports = function swarm (self) {
 
         const tupple = {
           addr: connectedAddr,
-          peer: peer
+          peer: peer.id
         }
         if (verbose) {
           tupple.latency = 'unknown'