mirror of
https://github.com/fluencelabs/js-libp2p
synced 2025-03-18 08:30:51 +00:00
64 lines
1.5 KiB
JavaScript
64 lines
1.5 KiB
JavaScript
/* eslint-disable no-console */
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'use strict'
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const libp2p = require('../../')
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const TCP = require('libp2p-tcp')
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const Mplex = require('libp2p-mplex')
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const SECIO = require('libp2p-secio')
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const PeerInfo = require('peer-info')
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const MulticastDNS = require('libp2p-mdns')
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const waterfall = require('async/waterfall')
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const parallel = require('async/parallel')
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const defaultsDeep = require('@nodeutils/defaults-deep')
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class MyBundle extends libp2p {
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constructor (_options) {
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const defaults = {
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modules: {
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transport: [ TCP ],
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streamMuxer: [ Mplex ],
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connEncryption: [ SECIO ],
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peerDiscovery: [ MulticastDNS ]
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},
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config: {
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peerDiscovery: {
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mdns: {
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interval: 1000,
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enabled: true
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}
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}
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}
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}
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super(defaultsDeep(_options, defaults))
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}
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}
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function createNode (callback) {
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let node
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waterfall([
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(cb) => PeerInfo.create(cb),
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(peerInfo, cb) => {
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peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
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node = new MyBundle({
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peerInfo
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})
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node.start(cb)
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}
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], (err) => callback(err, node))
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}
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parallel([
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(cb) => createNode(cb),
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(cb) => createNode(cb)
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], (err, nodes) => {
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if (err) { throw err }
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const node1 = nodes[0]
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const node2 = nodes[1]
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node1.on('peer:discovery', (peer) => console.log('Discovered:', peer.id.toB58String()))
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node2.on('peer:discovery', (peer) => console.log('Discovered:', peer.id.toB58String()))
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})
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