(function(factory){"use strict";if(typeof define==="function"&&define.amd){define(["jquery"],factory);}else{factory(jQuery);}})(function($){"use strict";var PRECISION=100;var instances=[],matchers=[];matchers.push(/^[0-9]*$/.source);matchers.push(/([0-9]{1,2}\/){2}[0-9]{4}( [0-9]{1,2}(:[0-9]{2}){2})?/.source);matchers.push(/[0-9]{4}([\/\-][0-9]{1,2}){2}( [0-9]{1,2}(:[0-9]{2}){2})?/.source);matchers=new RegExp(matchers.join("|"));function parseDateString(dateString){if(dateString instanceof Date){return dateString;}
if(String(dateString).match(matchers)){if(String(dateString).match(/^[0-9]*$/)){dateString=Number(dateString);}
if(String(dateString).match(/\-/)){dateString=String(dateString).replace(/\-/g,"/");}
return new Date(dateString);}else{throw new Error("Couldn't cast `"+dateString+"` to a date object.");}}
var DIRECTIVE_KEY_MAP={Y:"years",m:"months",w:"weeks",d:"days",D:"totalDays",H:"hours",M:"minutes",S:"seconds"};function strftime(offsetObject){return function(format){var directives=format.match(/%(-|!)?[A-Z]{1}(:[^;]+;)?/gi);if(directives){for(var i=0,len=directives.length;i<len;++i){var directive=directives[i].match(/%(-|!)?([a-zA-Z]{1})(:[^;]+;)?/),regexp=new RegExp(directive[0]),modifier=directive[1]||"",plural=directive[3]||"",value=null;directive=directive[2];if(DIRECTIVE_KEY_MAP.hasOwnProperty(directive)){value=DIRECTIVE_KEY_MAP[directive];value=Number(offsetObject[value]);}
if(value!==null){if(modifier==="!"){value=pluralize(plural,value);}
if(modifier===""){if(value<10){value="0"+value.toString();}}
format=format.replace(regexp,value.toString());}}}
format=format.replace(/%%/,"%");return format;};}
function pluralize(format,count){var plural="s",singular="";if(format){format=format.replace(/(:|;|\s)/gi,"").split(/\,/);if(format.length===1){plural=format[0];}else{singular=format[0];plural=format[1];}}
if(Math.abs(count)===1){return singular;}else{return plural;}}
var Countdown=function(el,finalDate,callback){this.el=el;this.$el=$(el);this.interval=null;this.offset={};this.instanceNumber=instances.length;instances.push(this);this.$el.data("countdown-instance",this.instanceNumber);if(callback){this.$el.on("update.countdown",callback);this.$el.on("stoped.countdown",callback);this.$el.on("finish.countdown",callback);}
this.setFinalDate(finalDate);this.start();};$.extend(Countdown.prototype,{start:function(){if(this.interval!==null){clearInterval(this.interval);}
var self=this;this.update();this.interval=setInterval(function(){self.update.call(self);},PRECISION);},stop:function(){clearInterval(this.interval);this.interval=null;this.dispatchEvent("stoped");},pause:function(){this.stop.call(this);},resume:function(){this.start.call(this);},remove:function(){this.stop();instances[this.instanceNumber]=null;delete this.$el.data().countdownInstance;},setFinalDate:function(value){this.finalDate=parseDateString(value);},update:function(){if(this.$el.closest("html").length===0){this.remove();return;}
this.totalSecsLeft=this.finalDate.getTime()-new Date().getTime();this.totalSecsLeft=Math.ceil(this.totalSecsLeft/1e3);this.totalSecsLeft=this.totalSecsLeft<0?0:this.totalSecsLeft;this.offset={seconds:this.totalSecsLeft%60,minutes:Math.floor(this.totalSecsLeft/60)%60,hours:Math.floor(this.totalSecsLeft/60/60)%24,days:Math.floor(this.totalSecsLeft/60/60/24)%7,totalDays:Math.floor(this.totalSecsLeft/60/60/24),weeks:Math.floor(this.totalSecsLeft/60/60/24/7),months:Math.floor(this.totalSecsLeft/60/60/24/30),years:Math.floor(this.totalSecsLeft/60/60/24/365)};if(this.totalSecsLeft===0){this.stop();this.dispatchEvent("finish");}else{this.dispatchEvent("update");}},dispatchEvent:function(eventName){var event=$.Event(eventName+".countdown");event.finalDate=this.finalDate;event.offset=$.extend({},this.offset);event.strftime=strftime(this.offset);this.$el.trigger(event);}});$.fn.countdown=function(){var argumentsArray=Array.prototype.slice.call(arguments,0);return this.each(function(){var instanceNumber=$(this).data("countdown-instance");if(instanceNumber!==undefined){var instance=instances[instanceNumber],method=argumentsArray[0];if(Countdown.prototype.hasOwnProperty(method)){instance[method].apply(instance,argumentsArray.slice(1));}else if(String(method).match(/^[$A-Z_][0-9A-Z_$]*$/i)===null){instance.setFinalDate.call(instance,method);instance.start();}else{$.error("Method %s does not exist on jQuery.countdown".replace(/\%s/gi,method));}}else{new Countdown(this,argumentsArray[0],argumentsArray[1]);}});};});