@srsl/tools/constructors/io.js

JavaScript tools for common interfaces

const http = require('http')
const SocketIO = require('socket.io')

module.exports = async (options = {}) => {
  const server = http.createServer()
  const io = SocketIO(server, {
    path: '/',
    serveClient: false,
    // below are engine.IO options
    pingInterval: 10000,
    pingTimeout: 5000,
    cookie: false,
    ...options,
  })

  server.listen(process.env.SOCKET_IO_PORT || 3133)

  return { io, server, SocketIO }
}