1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | 'use strict'; var socketio = require('socket.io'); var io = null; module.exports = function (server) { if (io) return io; io = socketio(server); io.on('connection', function () { // Now have access to socket, wowzers! }); return io; }; |