2021-01-21 09:27:27 +01:00

53 lines
1.0 KiB
JavaScript

'use strict'
const Libp2p = require('../..')
const TCP = require('libp2p-tcp')
const Mplex = require('libp2p-mplex')
const { NOISE } = require('libp2p-noise')
const pipe = require('it-pipe')
const createNode = async () => {
const node = await Libp2p.create({
addresses: {
listen: ['/ip4/0.0.0.0/tcp/0']
},
modules: {
transport: [TCP],
streamMuxer: [Mplex],
connEncryption: [NOISE]
}
})
await node.start()
return node
}
;(async () => {
const [node1, node2] = await Promise.all([
createNode(),
createNode()
])
node1.peerStore.addressBook.set(node2.peerId, node2.multiaddrs)
node2.handle('/a-protocol', ({ stream }) => {
pipe(
stream,
async function (source) {
for await (const msg of source) {
console.log(msg.toString())
}
}
)
})
const { stream } = await node1.dialProtocol(node2.peerId, '/a-protocol')
await pipe(
['This information is sent out encrypted to the other peer'],
stream
)
})();