70 lines
1.4 KiB
JavaScript

/* eslint-disable no-console */
'use strict'
const Libp2p = require('../../')
const TCP = require('libp2p-tcp')
const MPLEX = require('libp2p-mplex')
const SECIO = require('libp2p-secio')
const PeerInfo = require('peer-info')
const pipe = require('it-pipe')
const createNode = async () => {
const peerInfo = await PeerInfo.create()
peerInfo.multiaddrs.add('/ip4/0.0.0.0/tcp/0')
const node = await Libp2p.create({
peerInfo,
modules: {
transport: [TCP],
streamMuxer: [MPLEX],
connEncryption: [SECIO]
}
})
await node.start()
return node
}
;(async () => {
const [node1, node2] = await Promise.all([
createNode(),
createNode()
])
node1.handle('/node-1', ({ stream }) => {
pipe(
stream,
async function (source) {
for await (const msg of source) {
console.log(msg.toString())
}
}
)
})
node2.handle('/node-2', ({ stream }) => {
pipe(
stream,
async function (source) {
for await (const msg of source) {
console.log(msg.toString())
}
}
)
})
const { stream: stream1 } = await node1.dialProtocol(node2.peerInfo, ['/node-2'])
await pipe(
['from 1 to 2'],
stream1
)
const { stream: stream2 } = await node2.dialProtocol(node1.peerInfo, ['/node-1'])
await pipe(
['from 2 to 1'],
stream2
)
})();