models.js

app.js

module.exports = function(path, callback) {

/* ... */


models = require('models');
//models.UnreadClippings.count = models.UnreadClippings.count.bind(models.UnreadClippings);
models.UnreadClippings.incr = models.UnreadClippings.incr.bind(models.UnreadClippings);

/* express routes */


callback(app, models); };

development.js

var cluster = require('./cluster');
var http = require('http');
var connect = require('connect');

var dnode = require('dnode');

var development = require('./development/app.js');
development(__dirname + '/development', function(server, models) {
	cluster(server).use(cluster.debug()).listen(8033);
	dnode(function(c){
		this.UnreadClippings = models.UnreadClippings;
	}).listen({protocol: 'socket.io', server: server, transports: ['xhr-polling']});
});

models.js

function UnreadClippings() {
	console.log('this: ', this);

	this._count = 0;


	this.queue = [];
	this.updateclient = function(count) { console.log('queueing update: ', count); this.queue.push({'type': 'updt', 'count':this._count});};

	this.incr = function() {
		this._count++;
		console.log('incr() this.updateclient: ', this.updateclient);
		if (this.updateclient) {
			this.updateclient(this._count);
		};
	};
	
	this.init = function(updateclient) {
		console.log('init() this: ', this);
		this.updateclient = updateclient;
	};	

};

module.exports.UnreadClippings = new UnreadClippings();
console.log('_count: ', module.exports.UnreadClippings._count);