updated server code

mattsindex.js

/**
 * Created by httpnick on 4/4/15.
 */
/**
 * Created by httpnick on 3/20/15.
 */
var express = require('express');
var app = express();
var port = 8888;

var dbURL = "localhost:27017/initialdb";
var collections = ["initialdb"];
var db = require("mongojs").connect(dbURL, collections);

var io = require("socket.io").listen(app.listen(port));

console.log("Server Started.");
var connections = 0;

io.sockets.on("connection", function (socket)
{
    connections++;
    console.log("New connection. We are now at " + connections + " connections.");

    socket.on('insert', function (data) {
        console.log(data.comments);
        db.initialdb.save({username: data.username,
            comments: data.comments,
            sub: data.sub,
            vote: data.vote,
            flair: data.flair,
            time:data.time});
    });
    socket.on('isInHere', function(data) {
        db.initialdb.find({username: data}, function(err, docs) {
            console.log(data + "exists this many times: " + docs.length);
            if (docs.length > 0) {
                socket.emit('isInHereResponse', true);
            } else {
                socket.emit('isInHereResponse', false);
            }

        })
    });

    socket.on('getDBStats', function() {
        db.initialdb.stats(function(data) {
            console.log(data);
            socket.emit('getDBStatsResponse', data);
        });
    });

    socket.on('connectionCount', function() {
        socket.emit('connectionCountResponse', connections)
    });

    socket.on('test', function (data) {
        console.log(data);
    });
    socket.on('disconnect', function() {
        console.log("A disconnect happened. " + (--connections) + " are now active");
    });
});