mirror of
https://github.com/fluencelabs/js-libp2p
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0fbb59748e
* chore: update examples to 0.28 api * chore: use libp2p-noise in examples * chore: examples using multiaddrs property of libp2p Co-authored-by: Jacob Heun <jacobheun@gmail.com> * docs: update language around secio in crypto example Co-authored-by: Jacob Heun <jacobheun@gmail.com>
40 lines
1.4 KiB
JavaScript
40 lines
1.4 KiB
JavaScript
'use strict'
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const Libp2p = require('libp2p')
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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 { NOISE } = require('libp2p-noise')
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const Protector = require('libp2p/src/pnet')
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/**
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* privateLibp2pNode returns a libp2p node function that will use the swarm
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* key with the given `swarmKey` to create the Protector
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*
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* @param {Buffer} swarmKey
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* @returns {Promise<libp2p>} Returns a libp2pNode function for use in IPFS creation
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*/
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const privateLibp2pNode = async (swarmKey) => {
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const node = await Libp2p.create({
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addresses: {
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listen: ['/ip4/0.0.0.0/tcp/0']
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},
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modules: {
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transport: [TCP], // We're only using the TCP transport for this example
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streamMuxer: [MPLEX], // We're only using mplex muxing
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// Let's make sure to use identifying crypto in our pnet since the protector doesn't
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// care about node identity, and only the presence of private keys
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connEncryption: [NOISE, SECIO],
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// Leave peer discovery empty, we don't want to find peers. We could omit the property, but it's
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// being left in for explicit readability.
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// We should explicitly dial pnet peers, or use a custom discovery service for finding nodes in our pnet
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peerDiscovery: [],
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connProtector: new Protector(swarmKey)
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}
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})
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return node
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}
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module.exports = privateLibp2pNode
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