libp2p Basic setup multiplexer

libp2p-basic-setup-multiplexer.js

const Libp2p = require('libp2p')
const WebSockets = require('libp2p-websockets')
const WebRtcStar = require('libp2p-webrtc-star')
const { NOISE } = require('libp2p-noise')
const MPLEX = require('libp2p-mplex')

const node = await Libp2p.create({
  modules: {
    transport: [WebSockets, WebRtcStar],
    connEncryption: [NOISE],
    streamMuxer: [MPLEX]
  }
})