MOC 04 - Error

        var fs = require('fs');
        var moment = require('moment');

        fs.stat("run.js", function(err, stats) {
            if(moment(stats.ctime).isAfter("2014-03-04")) {
                throw new Error("Catch up! You are " + moment(stats.ctime).diff("2014-03-04", 'days') + " days late");
            }
            else {
                console.log("Good boy!")
            }
        });

        process.on("uncaughtException", function (err) {
            console.log(err);
        });