Updated script

var https = require('https');
var irc = require('irc');

if (!Date.now) {
    Date.now = function() { return new Date().getTime(); }
}

var startTime;

var totalNum = 0;
var num = 69;
var suffix = ".";
var trihardCount = "0";
var dispCount = false;
var client;
var prevCount = trihardCount;
var intervalId = null;

var options = {
    host: "twitchstats.io",
    port: 443,
    path: "/api/channel/ice_poseidon/initial",
    method: "GET",
    rejectUnauthorized: false
};

function numberWithSpaces(x) {
    return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, " ");
}

function updateTriHardCount() {
    var req = https.request(options, function(res){
        res.on('data', function(d){
            d = d.toString();
            var index = d.indexOf(',"name":"TriHard"');
            var end = index - 1;
            while (d.charAt(--index) != ':') {}
            trihardCount = d.substr(index+1, end-index);
            req.destroy();
        });
    });
    req.end();

    req.on('error', function(e){
        console.error(e);
    });
}

function sendTriHards() {
    if (prevCount == trihardCount) {
        suffix += ".";
        if (suffix == "....") {
            suffix = ".";
        }
    } else {
        prevCount = trihardCount;
        suffix = "";
    }

    var msg = "TriHard Count: " + numberWithSpaces(trihardCount);

    totalNum++;

    var seconds = (Date.now() - startTime) / 1000;
    var time = "";
    var weeks = Math.floor(seconds / 604800);
    seconds = seconds - weeks * 604800;
    var days = Math.floor(seconds / 86400);
    seconds = seconds - days * 86400;
    var hours = Math.floor(seconds / 3600);
    seconds = seconds - hours * 3600;
    var minutes = Math.floor(seconds / 60);
    seconds = seconds - minutes * 60;

    if (weeks > 0) {
        time += weeks + "w ";
    }
    if (days > 0) {
        time += days + "d ";
    }
    if (hours > 0) {
        time += hours + "h ";
    }
    if (minutes > 0) {
        time += minutes + "m ";
    }
    if (seconds > 0) {
        time += parseFloat(seconds).toFixed(3) + "s";
    }

    client.say('#ice_poseidon', msg + suffix);
    console.log("Total TriHards: " + numberWithSpaces(trihardCount) + ". Total TriHards by this bot: " + totalNum + ".\tUptime: " + time + ".");
}

function init() {
    var config = {
        channels: ['#ice_poseidon'],
        username: '',
        password: '',
        floodProtection: false,
        floodProtectionDelay: 2000
    };
    console.log("Fetched irc module.");
    client = new irc.Client('irc.chat.twitch.tv', config.username, config);

    setInterval(updateTriHardCount, 2000);

    client.addListener('registered', function(message){
        if (intervalId == null) {
            startTime = Date.now();
            intervalId = setInterval(sendTriHards, 2000);
        }
    });
}

init();