@soundstep/soma/examples/old/clock/js/app/models/timer.js

Soma is a javascript framework created to build scalable and maintainable applications.

(function(clock) {

	'use strict';

	var TimerModel = function() {

		this.callbacks = [];
		this.time = {};

		var i, l;

		setInterval(function() {
			this.update();
			i = 0;
			l = this.callbacks.length;
			for (; i < l;  i++) {
				this.callbacks[i](this.time);
			}
		}.bind(this), 1000);

		this.update();
	};

	TimerModel.prototype.update = function() {
		this.time.now = new Date();
		this.time.hours = this.time.now.getHours();
		this.time.minutes = this.time.now.getMinutes();
		this.time.seconds = this.time.now.getSeconds();
		this.time.milliseconds = this.time.now.getMilliseconds();
		this.time.day = this.time.now.getDay() + 1;
		this.time.date = this.time.now.getDate();
		this.time.month = this.time.now.getMonth() + 1;
	};

	TimerModel.prototype.add = function(callback) {
		this.callbacks.push(callback);
	};

	TimerModel.prototype.remove = function(callback) {
		this.callbacks.splice(this.callbacks.indexOf(callback), 1);
	};

	clock.TimerModel = TimerModel;

})(window.clock = window.clock || {});