import { Server } from 'socket.io'
import { createServer } from 'http'

let io = null

export const setIo = (app) => {
    const server = createServer(app)
    io = new Server(server, {
        cors: {
            origin: "*",
            methods: ["GET", "POST"],
            credentials: false
        },
        transports: ['websocket', 'polling']
    })

    return server
}

export const getIo = () => io