Socket.io usage

Below is a simple example of how to get started with socket.io within Routine

const Routine = require('routinejs')
const { Server } = require('socket.io')

const app = new Routine({
    enableBodyParsing: true,
    catchErrors: true,
})

//app.listen returns the server instance
const server = app.listen(8080)

//using that server instance to create a socket server
var io = new Server(server, {
    cors: {
        //adding cors for the online socket io testing tool
        origin: 'https://amritb.github.io',
        methods: ['GET', 'POST'],
    },
})

//performing socket io connection and events
io.on('connection', (socket) => {
    console.log('a user connected')
    socket.on('hello', (data) => {
        console.log(data)
        socket.emit('chat', data)
        io.emit('chat', data)
    })
})