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asevented.js
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asevented.js
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/**
* asEvented v0.2 - an event emitter mixin which provides the observer pattern to JavaScript object.
*
* Copyright 2012, Michal Kuklis
* Dual licensed under the MIT or GPL Version 2 licenses.
*
**/
var asEvented = (function () {
function bind(event, fn) {
this.events[event] = this.events[event] || [];
this.events[event].push(fn);
}
function unbind(event, fn) {
if (event in this.events === false) return;
this.events[event].splice(this.events[event].indexOf(fn), 1);
}
function trigger(event) {
if (event in this.events === false) return;
for (var i = this.events[event].length - 1; i >= 0; i--) {
this.events[event][i].apply(this, [].slice.call(arguments, 1));
}
}
return function () {
this.events = {};
this.bind = bind;
this.unbind = unbind;
this.trigger = trigger;
return this;
};
})();
// add support for server side
if ('undefined' !== typeof module && module.exports) {
module.exports = asEvented;
}