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/*! Idle.Js, copyright 2015-01-01, Shawn Mclean*/
(function(){var a;document.addEventListener||(document.addEventListener=document.attachEvent?function(a,b,c){return document.attachEvent("on"+a,b,c)}:function(){return{}}),document.removeEventListener||(document.removeEventListener=document.detachEvent?function(a,b){return document.detachEvent("on"+a,b)}:function(){return{}}),a={},a=function(){function a(a){var b,c;a&&(this.awayTimeout=parseInt(a.awayTimeout,10),this.onAway=a.onAway,this.onAwayBack=a.onAwayBack,this.onVisible=a.onVisible,this.onHidden=a.onHidden),c=this,b=function(){return c.onActive()},window.onclick=b,window.onmousemove=b,window.onmouseenter=b,window.onkeydown=b,window.onscroll=b,window.onmousewheel=b}return a.isAway=!1,a.awayTimeout=3e3,a.awayTimestamp=0,a.awayTimer=null,a.onAway=null,a.onAwayBack=null,a.onVisible=null,a.onHidden=null,a.prototype.onActive=function(){return this.awayTimestamp=(new Date).getTime()+this.awayTimeout,this.isAway&&(this.onAwayBack&&this.onAwayBack(),this.start()),this.isAway=!1,!0},a.prototype.start=function(){var a;return this.listener||(this.listener=function(){return a.handleVisibilityChange()},document.addEventListener("visibilitychange",this.listener,!1),document.addEventListener("webkitvisibilitychange",this.listener,!1),document.addEventListener("msvisibilitychange",this.listener,!1)),this.awayTimestamp=(new Date).getTime()+this.awayTimeout,null!==this.awayTimer&&clearTimeout(this.awayTimer),a=this,this.awayTimer=setTimeout(function(){return a.checkAway()},this.awayTimeout+100),this},a.prototype.stop=function(){return null!==this.awayTimer&&clearTimeout(this.awayTimer),null!==this.listener&&(document.removeEventListener("visibilitychange",this.listener),document.removeEventListener("webkitvisibilitychange",this.listener),document.removeEventListener("msvisibilitychange",this.listener),this.listener=null),this},a.prototype.setAwayTimeout=function(a){return this.awayTimeout=parseInt(a,10),this},a.prototype.checkAway=function(){var a,b;return b=(new Date).getTime(),b<this.awayTimestamp?(this.isAway=!1,a=this,void(this.awayTimer=setTimeout(function(){return a.checkAway()},this.awayTimestamp-b+100))):(null!==this.awayTimer&&clearTimeout(this.awayTimer),this.isAway=!0,this.onAway?this.onAway():void 0)},a.prototype.handleVisibilityChange=function(){if(document.hidden||document.msHidden||document.webkitHidden){if(this.onHidden)return this.onHidden()}else if(this.onVisible)return this.onVisible()},a}(),"function"==typeof define&&define.amd?define([],a):"object"==typeof exports?module.exports=a:window.Idle=a}).call(this);
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