gistfile1.js

var steam = require("steam");
var fs = require('fs');
var yql = require('yql');
var steamname ="";
//
var username = "traderbot";
var bot = new steam.SteamClient();
	bot.logOn(username, 'Batman12345','K8HQB');
	bot.on('loggedOn', function(){
	console.log("Logged on...");
	bot.setPersonaState(steam.EPersonaState.Online);
});

//

if (fs.existsSync('servers')) {
	steam.servers = JSON.parse(fs.readFileSync('servers'));
}

if(fs.existsSync('sentryfile')){
	var sentryfile = fs.readFileSync('sentryfile');
}

//

bot.on('sentry',function(sentryHash) {
	require('fs').writeFile(username+'.sentryfile',sentryHash,function(err) {
		if(err){
			console.log(err);
		} else {
			console.log('Saved sentry file hash as "sentryfile"');
		}
	});
});
bot.on('servers', function(servers) {
	fs.writeFile('servers', JSON.stringify(servers));
});
bot.on('chatInvite', function(chatRoomID, chatRoomName, patronID) {
	console.log('Got an invite to ' + chatRoomName + ' from ' + bot.users[patronID].playerName);
	bot.joinChat(chatRoomID); // autojoin on invite
});
bot.on('message', function(source, message, type, chatter) {
	// respond to both chat room and private messages
	message = message.replace(/\./g,'');
	message = message.toLowerCase();
	if (message.charAt(0) == '/'){
		switch (message) {
			case '/ping':
				bot.sendMessage(source, 'Pong!', steam.EChatEntryType.ChatMsg);
				newMessage(message,source);
				break;
			case '/whoami':
				bot.sendMessage(source, 'You are '+name, steam.EChatEntryType.ChatMsg);
				newMessage(message,source);
				break;
			case '/admin':
				bot.sendMessage(source, 'Admin features not fully enabled yet!',steam.EChatEntryType.ChatMsg);
				bot.sendMessage(source, 'Type "/admin help" to get a list of admin commands',steam.EChatEntryType.ChatMsg);
				newMessage(message,source);
				break;
			case '/admin help':
				bot.sendMessage(source, 'ADMIN HELP MENU:',steam.EChatEntryType.ChatMsg);
				bot.sendMessage(source, '**Admin features not fully enabled yet!**',steam.EChatEntryType.ChatMsg);
				bot.sendMessage(source, '	Type "/whoami" to get your Steam ID',steam.EChatEntryType.ChatMsg);
				bot.sendMessage(source, '	Type "/ping" to ping the traderbot',steam.EChatEntryType.ChatMsg);
				bot.sendMessage(source, '	Type "/help" to get a list of commands',steam.EChatEntryType.ChatMsg);
				newMessage(message,source);
				break;
			case '/help':
				bot.sendMessage(source, 'HELP MENU:',steam.EChatEntryType.ChatMsg);
				bot.sendMessage(source, '	Type "/whoami" to get your Steam ID',steam.EChatEntryType.ChatMsg);
				bot.sendMessage(source, '	Type "/ping" to ping the traderbot',steam.EChatEntryType.ChatMsg);
				bot.sendMessage(source, '	Type "/help" to get a list of commands',steam.EChatEntryType.ChatMsg);
				newMessage(message,source);
				break;
			default:
				bot.sendMessage(source, "Sorry I don't know that command. Type '/help' to get a list of commands",steam.EChatEntryType.ChatMsg);
				newMessage(message,source);
		}
	}
	if  (message.charAt(0) !== '/'){
		switch (message) {
			case 'hi':
				bot.sendMessage(source, "Hi! I'm Traderbot. What can I help you with? Type '/help' to get a list of commands", steam.EChatEntryType.ChatMsg);
				newMessage(message,source);
				break;
			case '' :
				break;
			default:
				newMessage(message,source);

		}
	}
});
function newMessage(message,source){
	new yql.exec("SELECT * FROM html where url=\"http://steamidconverter.com/"+source+"\" and xpath='//h2[@id=\"name\"]'", function(res) {
		steamname = res.query.results.h2.content;
		console.log('Received message from '+steamname+': ' + message);
	});
}