mirror of
https://github.com/fluencelabs/js-libp2p
synced 2025-03-28 05:11:04 +00:00
6905f1ba41
* docs: update chat example and add info to its readme * docs: update echo example * docs: update libp2p in browser example * docs: update pubsub example * docs: update peer and content routing examples * docs: update discovery mechanisms example * docs: update encrypted comms example * docs: update protocol and stream muxing example * feat: add config validation * test: update CI configs, use only node 8
89 lines
1.9 KiB
JavaScript
89 lines
1.9 KiB
JavaScript
'use strict'
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const TCP = require('libp2p-tcp')
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const MulticastDNS = require('libp2p-mdns')
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const WS = require('libp2p-websockets')
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const Bootstrap = require('libp2p-railing')
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const SPDY = require('libp2p-spdy')
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const KadDHT = require('libp2p-kad-dht')
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const MPLEX = require('libp2p-mplex')
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const SECIO = require('libp2p-secio')
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const defaultsDeep = require('@nodeutils/defaults-deep')
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const libp2p = require('../..')
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function mapMuxers (list) {
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return list.map((pref) => {
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if (typeof pref !== 'string') { return pref }
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switch (pref.trim().toLowerCase()) {
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case 'spdy': return SPDY
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case 'mplex': return MPLEX
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default:
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throw new Error(pref + ' muxer not available')
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}
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})
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}
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function getMuxers (muxers) {
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const muxerPrefs = process.env.LIBP2P_MUXER
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if (muxerPrefs && !muxers) {
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return mapMuxers(muxerPrefs.split(','))
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} else if (muxers) {
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return mapMuxers(muxers)
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} else {
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return [MPLEX, SPDY]
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}
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}
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class Node extends libp2p {
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constructor (_options) {
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const defaults = {
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modules: {
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transport: [
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TCP,
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WS
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],
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streamMuxer: getMuxers(_options.muxer),
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connEncryption: [
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SECIO
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],
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peerDiscovery: [
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MulticastDNS,
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Bootstrap
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],
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dht: KadDHT
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},
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config: {
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peerDiscovery: {
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mdns: {
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interval: 10000,
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enabled: false
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},
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bootstrap: {
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interval: 10000,
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enabled: false,
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list: _options.bootstrapList
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}
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},
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relay: {
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enabled: false,
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hop: {
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enabled: false,
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active: false
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}
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},
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dht: {
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kBucketSize: 20
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},
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EXPERIMENTAL: {
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dht: false,
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pubsub: false
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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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module.exports = Node
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