const PeerServer = require("peer").PeerServer const port = process.env.PORT || 3000 const options = { port: port, path: "/api", debug: true } const server = PeerServer(options, server => { const host = server.address().address const port = server.address().port console.log( "Started PeerServer on %s, port: %s, path: %s", host, port, options.path || "/" ) }) server.on("connection", client => { console.log(`Client connected: ${client.getId()}`) }) server.on("disconnect", client => { console.log(`Client disconnected: ${client.getId()}`) })