bundle.js

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/*
 * anime.js v3.1.0
 * (c) 2019 Julian Garnier
 * Released under the MIT license
 * animejs.com
 */

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el.querySelectorAll(this.options.elements)},parseDOM:function(el){var parseElement=require("./lib/proto/parse-element");forEachEls(this.getElements(el),parseElement,this)},refresh:function(el){this.parseDOM(el||document)},reload:function(){window.location.reload()},attachLink:require("./lib/proto/attach-link"),attachForm:require("./lib/proto/attach-form"),forEachSelectors:function(cb,context,DOMcontext){return require("./lib/foreach-selectors").bind(this)(this.options.selectors,cb,context,DOMcontext)},switchSelectors:function(selectors,fromEl,toEl,options){return require("./lib/switches-selectors").bind(this)(this.options.switches,this.options.switchesOptions,selectors,fromEl,toEl,options)},latestChance:function(href){window.location=href},onSwitch:function(){trigger(window,"resize scroll");this.state.numPendingSwitches--;if(this.state.numPendingSwitches===0){this.afterAllSwitches()}},loadContent:function(html,options){if(typeof html!=="string"){trigger(document,"pjax:complete pjax:error",options);return}var tmpEl=document.implementation.createHTMLDocument("pjax");var htmlRegex=/<html[^>]+>/gi;var htmlAttribsRegex=/\s?[a-z:]+(?:=['"][^'">]+['"])*/gi;var matches=html.match(htmlRegex);if(matches&&matches.length){matches=matches[0].match(htmlAttribsRegex);if(matches.length){matches.shift();matches.forEach(function(htmlAttrib){var attr=htmlAttrib.trim().split("=");if(attr.length===1){tmpEl.documentElement.setAttribute(attr[0],true)}else{tmpEl.documentElement.setAttribute(attr[0],attr[1].slice(1,-1))}})}}tmpEl.documentElement.innerHTML=html;this.log("load content",tmpEl.documentElement.attributes,tmpEl.documentElement.innerHTML.length);if(document.activeElement&&contains(document,this.options.selectors,document.activeElement)){try{document.activeElement.blur()}catch(e){}}this.switchSelectors(this.options.selectors,tmpEl,document,options)},abortRequest:require("./lib/abort-request"),doRequest:require("./lib/send-request"),handleResponse:require("./lib/proto/handle-response"),loadUrl:function(href,options){options=typeof options==="object"?extend({},this.options,options):clone(this.options);this.log("load href",href,options);this.abortRequest(this.request);trigger(document,"pjax:send",options);this.request=this.doRequest(href,options,this.handleResponse.bind(this))},afterAllSwitches:function(){var autofocusEl=Array.prototype.slice.call(document.querySelectorAll("[autofocus]")).pop();if(autofocusEl&&document.activeElement!==autofocusEl){autofocusEl.focus()}this.options.selectors.forEach(function(selector){forEachEls(document.querySelectorAll(selector),function(el){if(el===0);})});var state=this.state;if(state.options.history){if(!window.history.state){this.lastUid=this.maxUid=newUid();window.history.replaceState({url:window.location.href,title:document.title,uid:this.maxUid,scrollPos:[0,0]},document.title)}this.lastUid=this.maxUid=newUid();window.history.pushState({url:state.href,title:state.options.title,uid:this.maxUid,scrollPos:[0,0]},state.options.title,state.href)}this.forEachSelectors(function(el){this.parseDOM(el)},this);trigger(document,"pjax:complete pjax:success",state.options);if(typeof state.options.analytics==="function"){state.options.analytics()}if(state.options.history){var a=document.createElement("a");a.href=this.state.href;if(a.hash){var name=a.hash.slice(1);name=decodeURIComponent(name);var curtop=0;var target=document.getElementById(name)||document.getElementsByName(name)[0];if(target){if(target.offsetParent){do{curtop+=target.offsetTop;target=target.offsetParent}while(target)}}window.scrollTo(0,curtop)}else if(state.options.scrollTo!==false){if(state.options.scrollTo.length>1){window.scrollTo(state.options.scrollTo[0],state.options.scrollTo[1])}else{window.scrollTo(0,state.options.scrollTo)}}}else if(state.options.scrollRestoration&&state.options.scrollPos){window.scrollTo(state.options.scrollPos[0],state.options.scrollPos[1])}this.state={numPendingSwitches:0,href:null,options:null}}};Pjax.isSupported=require("./lib/is-supported");if(Pjax.isSupported()){module.exports=Pjax}else{var stupidPjax=noop;for(var key in Pjax.prototype){if(Pjax.prototype.hasOwnProperty(key)&&typeof Pjax.prototype[key]==="function"){stupidPjax[key]=noop}}module.exports=stupidPjax}},{"./lib/abort-request":2,"./lib/events/on":3,"./lib/events/trigger":4,"./lib/foreach-els":5,"./lib/foreach-selectors":6,"./lib/is-supported":7,"./lib/parse-options":8,"./lib/proto/attach-form":9,"./lib/proto/attach-link":10,"./lib/proto/handle-response":11,"./lib/proto/log":12,"./lib/proto/parse-element":13,"./lib/send-request":14,"./lib/switches":16,"./lib/switches-selectors":15,"./lib/uniqueid":17,"./lib/util/clone":18,"./lib/util/contains":19,"./lib/util/extend":20,"./lib/util/noop":21}],2:[function(require,module,exports){var noop=require("./util/noop");module.exports=function(request){if(request&&request.readyState<4){request.onreadystatechange=noop;request.abort()}}},{"./util/noop":21}],3:[function(require,module,exports){var forEachEls=require("../foreach-els");module.exports=function(els,events,listener,useCapture){events=typeof events==="string"?events.split(" "):events;events.forEach(function(e){forEachEls(els,function(el){el.addEventListener(e,listener,useCapture)})})}},{"../foreach-els":5}],4:[function(require,module,exports){var forEachEls=require("../foreach-els");module.exports=function(els,events,opts){events=typeof events==="string"?events.split(" "):events;events.forEach(function(e){var event;event=document.createEvent("HTMLEvents");event.initEvent(e,true,true);event.eventName=e;if(opts){Object.keys(opts).forEach(function(key){event[key]=opts[key]})}forEachEls(els,function(el){var domFix=false;if(!el.parentNode&&el!==document&&el!==window){domFix=true;document.body.appendChild(el)}el.dispatchEvent(event);if(domFix){el.parentNode.removeChild(el)}})})}},{"../foreach-els":5}],5:[function(require,module,exports){module.exports=function(els,fn,context){if(els instanceof HTMLCollection||els instanceof NodeList||els instanceof Array){return Array.prototype.forEach.call(els,fn,context)}return fn.call(context,els)}},{}],6:[function(require,module,exports){var forEachEls=require("./foreach-els");module.exports=function(selectors,cb,context,DOMcontext){DOMcontext=DOMcontext||document;selectors.forEach(function(selector){forEachEls(DOMcontext.querySelectorAll(selector),cb,context)})}},{"./foreach-els":5}],7:[function(require,module,exports){module.exports=function(){return window.history&&window.history.pushState&&window.history.replaceState&&!navigator.userAgent.match(/((iPod|iPhone|iPad).+\bOS\s+[1-4]\D|WebApps\/.+CFNetwork)/)}},{}],8:[function(require,module,exports){var defaultSwitches=require("./switches");module.exports=function(options){options=options||{};options.elements=options.elements||"a[href], form[action]";options.selectors=options.selectors||["title",".js-Pjax"];options.switches=options.switches||{};options.switchesOptions=options.switchesOptions||{};options.history=typeof options.history==="undefined"?true:options.history;options.analytics=typeof options.analytics==="function"||options.analytics===false?options.analytics:defaultAnalytics;options.scrollTo=typeof options.scrollTo==="undefined"?0:options.scrollTo;options.scrollRestoration=typeof options.scrollRestoration!=="undefined"?options.scrollRestoration:true;options.cacheBust=typeof options.cacheBust==="undefined"?true:options.cacheBust;options.debug=options.debug||false;options.timeout=options.timeout||0;options.currentUrlFullReload=typeof options.currentUrlFullReload==="undefined"?false:options.currentUrlFullReload;if(!options.switches.head){options.switches.head=defaultSwitches.switchElementsAlt}if(!options.switches.body){options.switches.body=defaultSwitches.switchElementsAlt}return options};function defaultAnalytics(){if(window._gaq){_gaq.push(["_trackPageview"])}if(window.ga){ga("send","pageview",{page:location.pathname,title:document.title})}}},{"./switches":16}],9:[function(require,module,exports){var on=require("../events/on");var clone=require("../util/clone");var attrState="data-pjax-state";var formAction=function(el,event){if(isDefaultPrevented(event)){return}var options=clone(this.options);options.requestOptions={requestUrl:el.getAttribute("action")||window.location.href,requestMethod:el.getAttribute("method")||"GET"};var virtLinkElement=document.createElement("a");virtLinkElement.setAttribute("href",options.requestOptions.requestUrl);var attrValue=checkIfShouldAbort(virtLinkElement,options);if(attrValue){el.setAttribute(attrState,attrValue);return}event.preventDefault();if(el.enctype==="multipart/form-data"){options.requestOptions.formData=new FormData(el)}else{options.requestOptions.requestParams=parseFormElements(el)}el.setAttribute(attrState,"submit");options.triggerElement=el;this.loadUrl(virtLinkElement.href,options)};function parseFormElements(el){var requestParams=[];var formElements=el.elements;for(var i=0;i<formElements.length;i++){var element=formElements[i];var tagName=element.tagName.toLowerCase();if(!!element.name&&element.attributes!==undefined&&tagName!=="button"){var type=element.attributes.type;if(!type||type.value!=="checkbox"&&type.value!=="radio"||element.checked){var values=[];if(tagName==="select"){var opt;for(var j=0;j<element.options.length;j++){opt=element.options[j];if(opt.selected&&!opt.disabled){values.push(opt.hasAttribute("value")?opt.value:opt.text)}}}else{values.push(element.value)}for(var k=0;k<values.length;k++){requestParams.push({name:encodeURIComponent(element.name),value:encodeURIComponent(values[k])})}}}}return requestParams}function checkIfShouldAbort(virtLinkElement,options){if(virtLinkElement.protocol!==window.location.protocol||virtLinkElement.host!==window.location.host){return"external"}if(virtLinkElement.hash&&virtLinkElement.href.replace(virtLinkElement.hash,"")===window.location.href.replace(location.hash,"")){return"anchor"}if(virtLinkElement.href===window.location.href.split("#")[0]+"#"){return"anchor-empty"}if(options.currentUrlFullReload&&virtLinkElement.href===window.location.href.split("#")[0]){return"reload"}}var isDefaultPrevented=function(event){return event.defaultPrevented||event.returnValue===false};module.exports=function(el){var that=this;el.setAttribute(attrState,"");on(el,"submit",function(event){formAction.call(that,el,event)})}},{"../events/on":3,"../util/clone":18}],10:[function(require,module,exports){var on=require("../events/on");var clone=require("../util/clone");var attrState="data-pjax-state";var linkAction=function(el,event){if(isDefaultPrevented(event)){return}var options=clone(this.options);var attrValue=checkIfShouldAbort(el,event);if(attrValue){el.setAttribute(attrState,attrValue);return}event.preventDefault();if(this.options.currentUrlFullReload&&el.href===window.location.href.split("#")[0]){el.setAttribute(attrState,"reload");this.reload();return}el.setAttribute(attrState,"load");options.triggerElement=el;this.loadUrl(el.href,options)};function checkIfShouldAbort(el,event){if(event.which>1||event.metaKey||event.ctrlKey||event.shiftKey||event.altKey){return"modifier"}if(el.protocol!==window.location.protocol||el.host!==window.location.host){return"external"}if(el.hash&&el.href.replace(el.hash,"")===window.location.href.replace(location.hash,"")){return"anchor"}if(el.href===window.location.href.split("#")[0]+"#"){return"anchor-empty"}}var isDefaultPrevented=function(event){return event.defaultPrevented||event.returnValue===false};module.exports=function(el){var that=this;el.setAttribute(attrState,"");on(el,"click",function(event){linkAction.call(that,el,event)});on(el,"keyup",function(event){if(event.keyCode===13){linkAction.call(that,el,event)}}.bind(this))}},{"../events/on":3,"../util/clone":18}],11:[function(require,module,exports){var clone=require("../util/clone");var newUid=require("../uniqueid");var trigger=require("../events/trigger");module.exports=function(responseText,request,href,options){options=clone(options||this.options);options.request=request;if(responseText===false){trigger(document,"pjax:complete pjax:error",options);return}var currentState=window.history.state||{};window.history.replaceState({url:currentState.url||window.location.href,title:currentState.title||document.title,uid:currentState.uid||newUid(),scrollPos:[document.documentElement.scrollLeft||document.body.scrollLeft,document.documentElement.scrollTop||document.body.scrollTop]},document.title,window.location.href);var oldHref=href;if(request.responseURL){if(href!==request.responseURL){href=request.responseURL}}else if(request.getResponseHeader("X-PJAX-URL")){href=request.getResponseHeader("X-PJAX-URL")}else if(request.getResponseHeader("X-XHR-Redirected-To")){href=request.getResponseHeader("X-XHR-Redirected-To")}var a=document.createElement("a");a.href=oldHref;var oldHash=a.hash;a.href=href;if(oldHash&&!a.hash){a.hash=oldHash;href=a.href}this.state.href=href;this.state.options=options;try{this.loadContent(responseText,options)}catch(e){trigger(document,"pjax:error",options);if(!this.options.debug){if(console&&console.error){console.error("Pjax switch fail: ",e)}return this.latestChance(href)}else{throw e}}}},{"../events/trigger":4,"../uniqueid":17,"../util/clone":18}],12:[function(require,module,exports){module.exports=function(){if(this.options.debug&&console){if(typeof console.log==="function"){console.log.apply(console,arguments)}else if(console.log){console.log(arguments)}}}},{}],13:[function(require,module,exports){var attrState="data-pjax-state";module.exports=function(el){switch(el.tagName.toLowerCase()){case"a":if(!el.hasAttribute(attrState)){this.attachLink(el)}break;case"form":if(!el.hasAttribute(attrState)){this.attachForm(el)}break;default:throw"Pjax can only be applied on <a> or <form> submit"}}},{}],14:[function(require,module,exports){var updateQueryString=require("./util/update-query-string");module.exports=function(location,options,callback){options=options||{};var queryString;var requestOptions=options.requestOptions||{};var requestMethod=(requestOptions.requestMethod||"GET").toUpperCase();var requestParams=requestOptions.requestParams||null;var formData=requestOptions.formData||null;var requestPayload=null;var request=new XMLHttpRequest;var timeout=options.timeout||0;request.onreadystatechange=function(){if(request.readyState===4){if(request.status===200){callback(request.responseText,request,location,options)}else if(request.status!==0){callback(null,request,location,options)}}};request.onerror=function(e){console.log(e);callback(null,request,location,options)};request.ontimeout=function(){callback(null,request,location,options)};if(requestParams&&requestParams.length){queryString=requestParams.map(function(param){return param.name+"="+param.value}).join("&");switch(requestMethod){case"GET":location=location.split("?")[0];location+="?"+queryString;break;case"POST":requestPayload=queryString;break}}else if(formData){requestPayload=formData}if(options.cacheBust){location=updateQueryString(location,"t",Date.now())}request.open(requestMethod,location,true);request.timeout=timeout;request.setRequestHeader("X-Requested-With","XMLHttpRequest");request.setRequestHeader("X-PJAX","true");request.setRequestHeader("X-PJAX-Selectors",JSON.stringify(options.selectors));if(requestPayload&&requestMethod==="POST"&&!formData){request.setRequestHeader("Content-Type","application/x-www-form-urlencoded")}request.send(requestPayload);return request}},{"./util/update-query-string":22}],15:[function(require,module,exports){var forEachEls=require("./foreach-els");var defaultSwitches=require("./switches");module.exports=function(switches,switchesOptions,selectors,fromEl,toEl,options){var switchesQueue=[];selectors.forEach(function(selector){var newEls=fromEl.querySelectorAll(selector);var oldEls=toEl.querySelectorAll(selector);if(this.log){this.log("Pjax switch",selector,newEls,oldEls)}if(newEls.length!==oldEls.length){throw"DOM doesn’t look the same on new loaded page: ’"+selector+"’ - new "+newEls.length+", old "+oldEls.length}forEachEls(newEls,function(newEl,i){var oldEl=oldEls[i];if(this.log){this.log("newEl",newEl,"oldEl",oldEl)}var callback=switches[selector]?switches[selector].bind(this,oldEl,newEl,options,switchesOptions[selector]):defaultSwitches.outerHTML.bind(this,oldEl,newEl,options);switchesQueue.push(callback)},this)},this);this.state.numPendingSwitches=switchesQueue.length;switchesQueue.forEach(function(queuedSwitch){queuedSwitch()})}},{"./foreach-els":5,"./switches":16}],16:[function(require,module,exports){var on=require("./events/on");module.exports={outerHTML:function(oldEl,newEl){oldEl.outerHTML=newEl.outerHTML;this.onSwitch()},innerHTML:function(oldEl,newEl){oldEl.innerHTML=newEl.innerHTML;if(newEl.className===""){oldEl.removeAttribute("class")}else{}this.onSwitch()},switchElementsAlt:function(oldEl,newEl){oldEl.innerHTML=newEl.innerHTML;if(newEl.hasAttributes()){var attrs=newEl.attributes;for(var i=0;i<attrs.length;i++){oldEl.attributes.setNamedItem(attrs[i].cloneNode())}}this.onSwitch()},replaceNode:function(oldEl,newEl){oldEl.parentNode.replaceChild(newEl,oldEl);this.onSwitch()},sideBySide:function(oldEl,newEl,options,switchOptions){var forEach=Array.prototype.forEach;var elsToRemove=[];var elsToAdd=[];var fragToAppend=document.createDocumentFragment();var animationEventNames="animationend webkitAnimationEnd MSAnimationEnd oanimationend";var animatedElsNumber=0;var sexyAnimationEnd=function(e){if(e.target!==e.currentTarget){return}animatedElsNumber--;if(animatedElsNumber<=0&&elsToRemove){elsToRemove.forEach(function(el){if(el.parentNode){el.parentNode.removeChild(el)}});elsToAdd.forEach(function(el){el.className=el.className.replace(el.getAttribute("data-pjax-classes"),"");el.removeAttribute("data-pjax-classes")});elsToAdd=null;elsToRemove=null;this.onSwitch()}}.bind(this);switchOptions=switchOptions||{};forEach.call(oldEl.childNodes,function(el){elsToRemove.push(el);if(el.classList&&!el.classList.contains("js-Pjax-remove")){if(el.hasAttribute("data-pjax-classes")){el.className=el.className.replace(el.getAttribute("data-pjax-classes"),"");el.removeAttribute("data-pjax-classes")}el.classList.add("js-Pjax-remove");if(switchOptions.callbacks&&switchOptions.callbacks.removeElement){switchOptions.callbacks.removeElement(el)}if(switchOptions.classNames){el.className+=" "+switchOptions.classNames.remove+" "+(options.backward?switchOptions.classNames.backward:switchOptions.classNames.forward)}animatedElsNumber++;on(el,animationEventNames,sexyAnimationEnd,true)}});forEach.call(newEl.childNodes,function(el){if(el.classList){var addClasses="";if(switchOptions.classNames){addClasses=" js-Pjax-add "+switchOptions.classNames.add+" "+(options.backward?switchOptions.classNames.forward:switchOptions.classNames.backward)}if(switchOptions.callbacks&&switchOptions.callbacks.addElement){switchOptions.callbacks.addElement(el)}el.className+=addClasses;el.setAttribute("data-pjax-classes",addClasses);elsToAdd.push(el);fragToAppend.appendChild(el);animatedElsNumber++;on(el,animationEventNames,sexyAnimationEnd,true)}});oldEl.className=newEl.className;oldEl.appendChild(fragToAppend)}}},{"./events/on":3}],17:[function(require,module,exports){module.exports=function(){var counter=0;return function(){var id="pjax"+(new Date).getTime()+"_"+counter;counter++;return id}}()},{}],18:[function(require,module,exports){module.exports=function(obj){if(null===obj||"object"!==typeof obj){return obj}var copy=obj.constructor();for(var attr in obj){if(obj.hasOwnProperty(attr)){copy[attr]=obj[attr]}}return copy}},{}],19:[function(require,module,exports){module.exports=function contains(doc,selectors,el){for(var i=0;i<selectors.length;i++){var selectedEls=doc.querySelectorAll(selectors[i]);for(var j=0;j<selectedEls.length;j++){if(selectedEls[j].contains(el)){return true}}}return false}},{}],20:[function(require,module,exports){module.exports=function(target){if(target==null){return null}var to=Object(target);for(var i=1;i<arguments.length;i++){var source=arguments[i];if(source!=null){for(var key in source){if(Object.prototype.hasOwnProperty.call(source,key)){to[key]=source[key]}}}}return to}},{}],21:[function(require,module,exports){module.exports=function(){}},{}],22:[function(require,module,exports){module.exports=function(uri,key,value){var re=new RegExp("([?&])"+key+"=.*?(&|$)","i");var separator=uri.indexOf("?")!==-1?"&":"?";if(uri.match(re)){return uri.replace(re,"$1"+key+"="+value+"$2")}else{return uri+separator+key+"="+value}}},{}]},{},[1])(1)});;
/*! VelocityJS.org (1.2.2). (C) 2014 Julian Shapiro. MIT @license: en.wikipedia.org/wiki/MIT_License */
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/* VelocityJS.org UI Pack (5.0.4). (C) 2014 Julian Shapiro. MIT @license: en.wikipedia.org/wiki/MIT_License. Portions copyright Daniel Eden, Christian Pucci. */
!function(t){"function"==typeof require&&"object"==typeof exports?module.exports=t():"function"==typeof define&&define.amd?define(["velocity"],t):t()}(function(){return function(t,a,e,r){function n(t,a){var e=[];return t&&a?($.each([t,a],function(t,a){var r=[];$.each(a,function(t,a){for(;a.toString().length<5;)a="0"+a;r.push(a)}),e.push(r.join(""))}),parseFloat(e[0])>parseFloat(e[1])):!1}if(!t.Velocity||!t.Velocity.Utilities)return void(a.console&&console.log("Velocity UI Pack: Velocity must be loaded first. Aborting."));var i=t.Velocity,$=i.Utilities,s=i.version,o={major:1,minor:1,patch:0};if(n(o,s)){var l="Velocity UI Pack: You need to update Velocity (jquery.velocity.js) to a newer version. Visit http://github.com/julianshapiro/velocity.";throw alert(l),new Error(l)}i.RegisterEffect=i.RegisterUI=function(t,a){function e(t,a,e,r){var n=0,s;$.each(t.nodeType?[t]:t,function(t,a){r&&(e+=t*r),s=a.parentNode,$.each(["height","paddingTop","paddingBottom","marginTop","marginBottom"],function(t,e){n+=parseFloat(i.CSS.getPropertyValue(a,e))})}),i.animate(s,{height:("In"===a?"+":"-")+"="+n},{queue:!1,easing:"ease-in-out",duration:e*("In"===a?.6:1)})}return i.Redirects[t]=function(n,s,o,l,c,u){function f(){s.display!==r&&"none"!==s.display||!/Out$/.test(t)||$.each(c.nodeType?[c]:c,function(t,a){i.CSS.setPropertyValue(a,"display","none")}),s.complete&&s.complete.call(c,c),u&&u.resolver(c||n)}var p=o===l-1;a.defaultDuration="function"==typeof a.defaultDuration?a.defaultDuration.call(c,c):parseFloat(a.defaultDuration);for(var d=0;d<a.calls.length;d++){var 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s={duration:0,queue:!1};p&&(s.complete=f),i.animate(n,a.reset,s)}else 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bounceUpOut":{defaultDuration:1e3,calls:[[{translateY:20},.2],[{opacity:[0,"easeInCirc",1],translateY:-1e3},.8]],reset:{translateY:0}},"transition.bounceDownIn":{defaultDuration:800,calls:[[{opacity:[1,0],translateY:[30,-1e3]},.6,{easing:"easeOutCirc"}],[{translateY:-10},.2],[{translateY:0},.2]]},"transition.bounceDownOut":{defaultDuration:1e3,calls:[[{translateY:-20},.2],[{opacity:[0,"easeInCirc",1],translateY:1e3},.8]],reset:{translateY:0}},"transition.bounceLeftIn":{defaultDuration:750,calls:[[{opacity:[1,0],translateX:[30,-1250]},.6,{easing:"easeOutCirc"}],[{translateX:-10},.2],[{translateX:0},.2]]},"transition.bounceLeftOut":{defaultDuration:750,calls:[[{translateX:30},.2],[{opacity:[0,"easeInCirc",1],translateX:-1250},.8]],reset:{translateX:0}},"transition.bounceRightIn":{defaultDuration:750,calls:[[{opacity:[1,0],translateX:[-30,1250]},.6,{easing:"easeOutCirc"}],[{translateX:10},.2],[{translateX:0},.2]]},"transition.bounceRightOut":{defaultDuration:750,calls:[[{translateX:-30},.2],[{opacity:[0,"easeInCirc",1],translateX:1250},.8]],reset:{translateX:0}},"transition.slideUpIn":{defaultDuration:900,calls:[[{opacity:[1,0],translateY:[0,20],translateZ:0}]]},"transition.slideUpOut":{defaultDuration:900,calls:[[{opacity:[0,1],translateY:-20,translateZ:0}]],reset:{translateY:0}},"transition.slideDownIn":{defaultDuration:900,calls:[[{opacity:[1,0],translateY:[0,-20],translateZ:0}]]},"transition.slideDownOut":{defaultDuration:900,calls:[[{opacity:[0,1],translateY:20,translateZ:0}]],reset:{translateY:0}},"transition.slideLeftIn":{defaultDuration:1e3,calls:[[{opacity:[1,0],translateX:[0,-20],translateZ:0}]]},"transition.slideLeftOut":{defaultDuration:1050,calls:[[{opacity:[0,1],translateX:-20,translateZ:0}]],reset:{translateX:0}},"transition.slideRightIn":{defaultDuration:1e3,calls:[[{opacity:[1,0],translateX:[0,20],translateZ:0}]]},"transition.slideRightOut":{defaultDuration:1050,calls:[[{opacity:[0,1],translateX:20,translateZ:0}]],reset:{translateX:0}},"transition.slideUpBigIn":{defaultDuration:850,calls:[[{opacity:[1,0],translateY:[0,75],translateZ:0}]]},"transition.slideUpBigOut":{defaultDuration:800,calls:[[{opacity:[0,1],translateY:-75,translateZ:0}]],reset:{translateY:0}},"transition.slideDownBigIn":{defaultDuration:850,calls:[[{opacity:[1,0],translateY:[0,-75],translateZ:0}]]},"transition.slideDownBigOut":{defaultDuration:800,calls:[[{opacity:[0,1],translateY:75,translateZ:0}]],reset:{translateY:0}},"transition.slideLeftBigIn":{defaultDuration:800,calls:[[{opacity:[1,0],translateX:[0,-75],translateZ:0}]]},"transition.slideLeftBigOut":{defaultDuration:750,calls:[[{opacity:[0,1],translateX:-75,translateZ:0}]],reset:{translateX:0}},"transition.slideRightBigIn":{defaultDuration:800,calls:[[{opacity:[1,0],translateX:[0,75],translateZ:0}]]},"transition.slideRightBigOut":{defaultDuration:750,calls:[[{opacity:[0,1],translateX:75,translateZ:0}]],reset:{translateX:0}},"transition.perspectiveUpIn":{defaultDuration:800,calls:[[{opacity:[1,0],transformPerspective:[800,800],transformOriginX:[0,0],transformOriginY:["100%","100%"],rotateX:[0,-180]}]],reset:{transformPerspective:0,transformOriginX:"50%",transformOriginY:"50%"}},"transition.perspectiveUpOut":{defaultDuration:850,calls:[[{opacity:[0,1],transformPerspective:[800,800],transformOriginX:[0,0],transformOriginY:["100%","100%"],rotateX:-180}]],reset:{transformPerspective:0,transformOriginX:"50%",transformOriginY:"50%",rotateX:0}},"transition.perspectiveDownIn":{defaultDuration:800,calls:[[{opacity:[1,0],transformPerspective:[800,800],transformOriginX:[0,0],transformOriginY:[0,0],rotateX:[0,180]}]],reset:{transformPerspective:0,transformOriginX:"50%",transformOriginY:"50%"}},"transition.perspectiveDownOut":{defaultDuration:850,calls:[[{opacity:[0,1],transformPerspective:[800,800],transformOriginX:[0,0],transformOriginY:[0,0],rotateX:180}]],reset:{transformPerspective:0,transformOriginX:"50%",transformOriginY:"50%",rotateX:0}},"transition.perspectiveLeftIn":{defaultDuration:950,calls:[[{opacity:[1,0],transformPerspective:[2e3,2e3],transformOriginX:[0,0],transformOriginY:[0,0],rotateY:[0,-180]}]],reset:{transformPerspective:0,transformOriginX:"50%",transformOriginY:"50%"}},"transition.perspectiveLeftOut":{defaultDuration:950,calls:[[{opacity:[0,1],transformPerspective:[2e3,2e3],transformOriginX:[0,0],transformOriginY:[0,0],rotateY:-180}]],reset:{transformPerspective:0,transformOriginX:"50%",transformOriginY:"50%",rotateY:0}},"transition.perspectiveRightIn":{defaultDuration:950,calls:[[{opacity:[1,0],transformPerspective:[2e3,2e3],transformOriginX:["100%","100%"],transformOriginY:[0,0],rotateY:[0,180]}]],reset:{transformPerspective:0,transformOriginX:"50%",transformOriginY:"50%"}},"transition.perspectiveRightOut":{defaultDuration:950,calls:[[{opacity:[0,1],transformPerspective:[2e3,2e3],transformOriginX:["100%","100%"],transformOriginY:[0,0],rotateY:180}]],reset:{transformPerspective:0,transformOriginX:"50%",transformOriginY:"50%",rotateY:0}}};for(var 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/* global NexT, CONFIG */

HTMLElement.prototype.wrap = function(wrapper) {
  this.parentNode.insertBefore(wrapper, this);
  this.parentNode.removeChild(this);
  wrapper.appendChild(this);
};

NexT.utils = {

  /**
   * Wrap images with fancybox.
   */
  wrapImageWithFancyBox: function() {
    document.querySelectorAll('.post-body :not(a) > img, .post-body > img').forEach(element => {
      var $image = $(element);
      var imageLink = $image.attr('data-src') || $image.attr('src');
      var $imageWrapLink = $image.wrap(`<a class="fancybox fancybox.image" href="${imageLink}" itemscope itemtype="http://schema.org/ImageObject" itemprop="url"></a>`).parent('a');
      if ($image.is('.post-gallery img')) {
        $imageWrapLink.attr('data-fancybox', 'gallery').attr('rel', 'gallery');
      } else if ($image.is('.group-picture img')) {
        $imageWrapLink.attr('data-fancybox', 'group').attr('rel', 'group');
      } else {
        $imageWrapLink.attr('data-fancybox', 'default').attr('rel', 'default');
      }

      var imageTitle = $image.attr('title') || $image.attr('alt');
      if (imageTitle) {
        $imageWrapLink.append(`<p class="image-caption">${imageTitle}</p>`);
        // Make sure img title tag will show correctly in fancybox
        $imageWrapLink.attr('title', imageTitle).attr('data-caption', imageTitle);
      }
    });

    $.fancybox.defaults.hash = false;
    $('.fancybox').fancybox({
      loop   : true,
      helpers: {
        overlay: {
          locked: false
        }
      }
    });
  },

  registerExtURL: function() {
    document.querySelectorAll('span.exturl').forEach(element => {
      let link = document.createElement('a');
      // https://stackoverflow.com/questions/30106476/using-javascripts-atob-to-decode-base64-doesnt-properly-decode-utf-8-strings
      link.href = decodeURIComponent(atob(element.dataset.url).split('').map(c => {
        return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2);
      }).join(''));
      link.rel = 'noopener external nofollow noreferrer';
      link.target = '_blank';
      link.className = element.className;
      link.title = element.title;
      link.innerHTML = element.innerHTML;
      element.parentNode.replaceChild(link, element);
    });
  },

  /**
   * One-click copy code support.
   */
  registerCopyCode: function() {
    document.querySelectorAll('figure.highlight').forEach(element => {
      const box = document.createElement('div');
      element.wrap(box);
      box.classList.add('highlight-container');
      box.insertAdjacentHTML('beforeend', '<div class="copy-btn"><i class="fa fa-clipboard fa-fw"></i></div>');
      var button = element.parentNode.querySelector('.copy-btn');
      button.addEventListener('click', event => {
        var target = event.currentTarget;
        var code = [...target.parentNode.querySelectorAll('.code .line')].map(line => line.innerText).join('\n');
        var ta = document.createElement('textarea');
        ta.style.top = window.scrollY + 'px'; // Prevent page scrolling
        ta.style.position = 'absolute';
        ta.style.opacity = '0';
        ta.readOnly = true;
        ta.value = code;
        document.body.append(ta);
        const selection = document.getSelection();
        const selected = selection.rangeCount > 0 ? selection.getRangeAt(0) : false;
        ta.select();
        ta.setSelectionRange(0, code.length);
        ta.readOnly = false;
        var result = document.execCommand('copy');
        if (CONFIG.copycode.show_result) {
          target.querySelector('i').className = result ? 'fa fa-check fa-fw' : 'fa fa-times fa-fw';
        }
        ta.blur(); // For iOS
        target.blur();
        if (selected) {
          selection.removeAllRanges();
          selection.addRange(selected);
        }
        document.body.removeChild(ta);
      });
      button.addEventListener('mouseleave', event => {
        setTimeout(() => {
          event.target.querySelector('i').className = 'fa fa-clipboard fa-fw';
        }, 300);
      });
    });
  },

  wrapTableWithBox: function() {
    document.querySelectorAll('table').forEach(element => {
      const box = document.createElement('div');
      box.className = 'table-container';
      element.wrap(box);
    });
  },

  registerVideoIframe: function() {
    document.querySelectorAll('iframe').forEach(element => {
      const supported = [
        'www.youtube.com',
        'player.vimeo.com',
        'player.youku.com',
        'player.bilibili.com',
        'www.tudou.com'
      ].some(host => element.src.includes(host));
      if (supported && !element.parentNode.matches('.video-container')) {
        const box = document.createElement('div');
        box.className = 'video-container';
        element.wrap(box);
        let width = Number(element.width);
        let height = Number(element.height);
        if (width && height) {
          element.parentNode.style.paddingTop = (height / width * 100) + '%';
        }
      }
    });
  },

  registerScrollPercent: function() {
    var THRESHOLD = 50;
    var backToTop = document.querySelector('.back-to-top');
    var readingProgressBar = document.querySelector('.reading-progress-bar');
    // For init back to top in sidebar if page was scrolled after page refresh.
    window.addEventListener('scroll', () => {
      if (backToTop || readingProgressBar) {
        var docHeight = document.querySelector('.container').offsetHeight;
        var winHeight = window.innerHeight;
        var contentVisibilityHeight = docHeight > winHeight ? docHeight - winHeight : document.body.scrollHeight - winHeight;
        var scrollPercent = Math.min(100 * window.scrollY / contentVisibilityHeight, 100);
        if (backToTop) {
          backToTop.classList.toggle('back-to-top-on', window.scrollY > THRESHOLD);
          backToTop.querySelector('span').innerText = Math.round(scrollPercent) + '%';
        }
        if (readingProgressBar) {
          readingProgressBar.style.width = scrollPercent.toFixed(2) + '%';
        }
      }
    });

    backToTop && backToTop.addEventListener('click', () => {
      window.anime({
        targets  : document.scrollingElement,
        duration : 500,
        easing   : 'linear',
        scrollTop: 0
      });
    });
  },

  /**
   * Tabs tag listener (without twitter bootstrap).
   */
  registerTabsTag: function() {
    // Binding `nav-tabs` & `tab-content` by real time permalink changing.
    document.querySelectorAll('.tabs ul.nav-tabs .tab').forEach(element => {
      element.addEventListener('click', event => {
        event.preventDefault();
        var target = event.currentTarget;
        // Prevent selected tab to select again.
        if (!target.classList.contains('active')) {
          // Add & Remove active class on `nav-tabs` & `tab-content`.
          [...target.parentNode.children].forEach(element => {
            element.classList.remove('active');
          });
          target.classList.add('active');
          var tActive = document.getElementById(target.querySelector('a').getAttribute('href').replace('#', ''));
          [...tActive.parentNode.children].forEach(element => {
            element.classList.remove('active');
          });
          tActive.classList.add('active');
          // Trigger event
          tActive.dispatchEvent(new Event('tabs:click', {
            bubbles: true
          }));
        }
      });
    });

    window.dispatchEvent(new Event('tabs:register'));
  },

  registerCanIUseTag: function() {
    // Get responsive height passed from iframe.
    window.addEventListener('message', ({ data }) => {
      if ((typeof data === 'string') && data.includes('ciu_embed')) {
        var featureID = data.split(':')[1];
        var height = data.split(':')[2];
        document.querySelector(`iframe[data-feature=${featureID}]`).style.height = parseInt(height, 10) + 5 + 'px';
      }
    }, false);
  },

  registerActiveMenuItem: function() {
    document.querySelectorAll('.menu-item').forEach(element => {
      var target = element.querySelector('a[href]');
      if (!target) return;
      var isSamePath = target.pathname === location.pathname || target.pathname === location.pathname.replace('index.html', '');
      var isSubPath = !CONFIG.root.startsWith(target.pathname) && location.pathname.startsWith(target.pathname);
      element.classList.toggle('menu-item-active', target.hostname === location.hostname && (isSamePath || isSubPath));
    });
  },

  registerLangSelect: function() {
    let selects = document.querySelectorAll('.lang-select');
    selects.forEach(sel => {
      sel.value = CONFIG.page.lang;
      sel.addEventListener('change', () => {
        let target = sel.options[sel.selectedIndex];
        document.querySelectorAll('.lang-select-label span').forEach(span => span.innerText = target.text);
        let url = target.dataset.href;
        window.pjax ? window.pjax.loadUrl(url) : window.location.href = url;
      });
    });
  },

  registerSidebarTOC: function() {
    const navItems = document.querySelectorAll('.post-toc li');
    const sections = [...navItems].map(element => {
      var link = element.querySelector('a.nav-link');
      var target = document.getElementById(decodeURI(link.getAttribute('href')).replace('#', ''));
      // TOC item animation navigate.
      link.addEventListener('click', event => {
        event.preventDefault();
        var offset = target.getBoundingClientRect().top + window.scrollY;
        window.anime({
          targets  : document.scrollingElement,
          duration : 500,
          easing   : 'linear',
          scrollTop: offset + 10
        });
      });
      return target;
    });

    var tocElement = document.querySelector('.post-toc-wrap');
    function activateNavByIndex(target) {
      if (target.classList.contains('active-current')) return;

      document.querySelectorAll('.post-toc .active').forEach(element => {
        element.classList.remove('active', 'active-current');
      });
      target.classList.add('active', 'active-current');
      var parent = target.parentNode;
      while (!parent.matches('.post-toc')) {
        if (parent.matches('li')) parent.classList.add('active');
        parent = parent.parentNode;
      }
      // Scrolling to center active TOC element if TOC content is taller then viewport.
      window.anime({
        targets  : tocElement,
        duration : 200,
        easing   : 'linear',
        scrollTop: tocElement.scrollTop - (tocElement.offsetHeight / 2) + target.getBoundingClientRect().top - tocElement.getBoundingClientRect().top
      });
    }

    function findIndex(entries) {
      let index = 0;
      let entry = entries[index];
      if (entry.boundingClientRect.top > 0) {
        index = sections.indexOf(entry.target);
        return index === 0 ? 0 : index - 1;
      }
      for (; index < entries.length; index++) {
        if (entries[index].boundingClientRect.top <= 0) {
          entry = entries[index];
        } else {
          return sections.indexOf(entry.target);
        }
      }
      return sections.indexOf(entry.target);
    }

    function createIntersectionObserver(marginTop) {
      marginTop = Math.floor(marginTop + 10000);
      let intersectionObserver = new IntersectionObserver((entries, observe) => {
        let scrollHeight = document.documentElement.scrollHeight + 100;
        if (scrollHeight > marginTop) {
          observe.disconnect();
          createIntersectionObserver(scrollHeight);
          return;
        }
        let index = findIndex(entries);
        activateNavByIndex(navItems[index]);
      }, {
        rootMargin: marginTop + 'px 0px -100% 0px',
        threshold : 0
      });
      sections.forEach(element => {
        element && intersectionObserver.observe(element);
      });
    }
    createIntersectionObserver(document.documentElement.scrollHeight);
  },

  hasMobileUA: function() {
    let ua = navigator.userAgent;
    let pa = /iPad|iPhone|Android|Opera Mini|BlackBerry|webOS|UCWEB|Blazer|PSP|IEMobile|Symbian/g;
    return pa.test(ua);
  },

  isTablet: function() {
    return window.screen.width < 992 && window.screen.width > 767 && this.hasMobileUA();
  },

  isMobile: function() {
    return window.screen.width < 767 && this.hasMobileUA();
  },

  isDesktop: function() {
    return !this.isTablet() && !this.isMobile();
  },

  supportsPDFs: function() {
    let ua = navigator.userAgent;
    let isFirefoxWithPDFJS = ua.includes('irefox') && parseInt(ua.split('rv:')[1].split('.')[0], 10) > 18;
    let supportsPdfMimeType = typeof navigator.mimeTypes['application/pdf'] !== 'undefined';
    let isIOS = /iphone|ipad|ipod/i.test(ua.toLowerCase());
    return isFirefoxWithPDFJS || (supportsPdfMimeType && !isIOS);
  },

  /**
   * Init Sidebar & TOC inner dimensions on all pages and for all schemes.
   * Need for Sidebar/TOC inner scrolling if content taller then viewport.
   */
  initSidebarDimension: function() {
    var sidebarNav = document.querySelector('.sidebar-nav');
    var sidebarNavHeight = sidebarNav.style.display !== 'none' ? sidebarNav.offsetHeight : 0;
    var sidebarOffset = CONFIG.sidebar.offset || 12;
    var sidebarb2tHeight = CONFIG.back2top.enable && CONFIG.back2top.sidebar ? document.querySelector('.back-to-top').offsetHeight : 0;
    var sidebarSchemePadding = (CONFIG.sidebar.padding * 2) + sidebarNavHeight + sidebarb2tHeight;
    // Margin of sidebar b2t: -4px -10px -18px, brings a different of 22px.
    if (CONFIG.scheme === 'Pisces' || CONFIG.scheme === 'Gemini') sidebarSchemePadding += (sidebarOffset * 2) - 22;
    // Initialize Sidebar & TOC Height.
    var sidebarWrapperHeight = document.body.offsetHeight - sidebarSchemePadding + 'px';
    document.querySelector('.site-overview-wrap').style.maxHeight = sidebarWrapperHeight;
    document.querySelector('.post-toc-wrap').style.maxHeight = sidebarWrapperHeight;
  },

  updateSidebarPosition: function() {
    var sidebarNav = document.querySelector('.sidebar-nav');
    var hasTOC = document.querySelector('.post-toc');
    if (hasTOC) {
      sidebarNav.style.display = '';
      sidebarNav.classList.add('motion-element');
      document.querySelector('.sidebar-nav-toc').click();
    } else {
      sidebarNav.style.display = 'none';
      sidebarNav.classList.remove('motion-element');
      document.querySelector('.sidebar-nav-overview').click();
    }
    NexT.utils.initSidebarDimension();
    if (!this.isDesktop() || CONFIG.scheme === 'Pisces' || CONFIG.scheme === 'Gemini') return;
    // Expand sidebar on post detail page by default, when post has a toc.
    var display = CONFIG.page.sidebar;
    if (typeof display !== 'boolean') {
      // There's no definition sidebar in the page front-matter.
      display = CONFIG.sidebar.display === 'always' || (CONFIG.sidebar.display === 'post' && hasTOC);
    }
    if (display) {
      window.dispatchEvent(new Event('sidebar:show'));
    }
  },

  getScript: function(url, callback, condition) {
    if (condition) {
      callback();
    } else {
      var script = document.createElement('script');
      script.onload = script.onreadystatechange = function(_, isAbort) {
        if (isAbort || !script.readyState || /loaded|complete/.test(script.readyState)) {
          script.onload = script.onreadystatechange = null;
          script = undefined;
          if (!isAbort && callback) setTimeout(callback, 0);
        }
      };
      script.src = url;
      document.head.appendChild(script);
    }
  },

  loadComments: function(element, callback) {
    if (!CONFIG.comments.lazyload || !element) {
      callback();
      return;
    }
    let intersectionObserver = new IntersectionObserver((entries, observer) => {
      let entry = entries[0];
      if (entry.isIntersecting) {
        callback();
        observer.disconnect();
      }
    });
    intersectionObserver.observe(element);
    return intersectionObserver;
  }
};
;
/* global NexT, CONFIG, Velocity */

if (window.$ && window.$.Velocity) window.Velocity = window.$.Velocity;

NexT.motion = {};

NexT.motion.integrator = {
  queue : [],
  cursor: -1,
  init  : function() {
    this.queue = [];
    this.cursor = -1;
    return this;
  },
  add: function(fn) {
    this.queue.push(fn);
    return this;
  },
  next: function() {
    this.cursor++;
    var fn = this.queue[this.cursor];
    typeof fn === 'function' && fn(NexT.motion.integrator);
  },
  bootstrap: function() {
    this.next();
  }
};

NexT.motion.middleWares = {
  logo: function(integrator) {
    var sequence = [];
    var brand = document.querySelector('.brand');
    var image = document.querySelector('.custom-logo-image');
    var title = document.querySelector('.site-title');
    var subtitle = document.querySelector('.site-subtitle');
    var logoLineTop = document.querySelector('.logo-line-before i');
    var logoLineBottom = document.querySelector('.logo-line-after i');

    brand && sequence.push({
      e: brand,
      p: {opacity: 1},
      o: {duration: 200}
    });

    function getMistLineSettings(element, translateX) {
      return {
        e: element,
        p: {translateX},
        o: {
          duration     : 500,
          sequenceQueue: false
        }
      };
    }

    function pushImageToSequence() {
      sequence.push({
        e: image,
        p: {opacity: 1, top: 0},
        o: {duration: 200}
      });
    }

    CONFIG.scheme === 'Mist' && logoLineTop && logoLineBottom
    && sequence.push(
      getMistLineSettings(logoLineTop, '100%'),
      getMistLineSettings(logoLineBottom, '-100%')
    );

    CONFIG.scheme === 'Muse' && image && pushImageToSequence();

    title && sequence.push({
      e: title,
      p: {opacity: 1, top: 0},
      o: {duration: 200}
    });

    subtitle && sequence.push({
      e: subtitle,
      p: {opacity: 1, top: 0},
      o: {duration: 200}
    });

    (CONFIG.scheme === 'Pisces' || CONFIG.scheme === 'Gemini') && image && pushImageToSequence();

    if (sequence.length > 0) {
      sequence[sequence.length - 1].o.complete = function() {
        integrator.next();
      };
      Velocity.RunSequence(sequence);
    } else {
      integrator.next();
    }

    if (CONFIG.motion.async) {
      integrator.next();
    }
  },

  menu: function(integrator) {
    Velocity(document.querySelectorAll('.menu-item'), 'transition.slideDownIn', {
      display : null,
      duration: 200,
      complete: function() {
        integrator.next();
      }
    });

    if (CONFIG.motion.async) {
      integrator.next();
    }
  },

  subMenu: function(integrator) {
    var subMenuItem = document.querySelectorAll('.sub-menu .menu-item');
    if (subMenuItem.length > 0) {
      subMenuItem.forEach(element => {
        element.style.opacity = 1;
      });
    }
    integrator.next();
  },

  postList: function(integrator) {
    var postBlock = document.querySelectorAll('.post-block, .pagination, .comments');
    var postBlockTransition = CONFIG.motion.transition.post_block;
    var postHeader = document.querySelectorAll('.post-header');
    var postHeaderTransition = CONFIG.motion.transition.post_header;
    var postBody = document.querySelectorAll('.post-body');
    var postBodyTransition = CONFIG.motion.transition.post_body;
    var collHeader = document.querySelectorAll('.collection-header');
    var collHeaderTransition = CONFIG.motion.transition.coll_header;

    if (postBlock.length > 0) {
      var postMotionOptions = window.postMotionOptions || {
        stagger : 100,
        drag    : true,
        complete: function() {
          integrator.next();
        }
      };

      if (CONFIG.motion.transition.post_block) {
        Velocity(postBlock, 'transition.' + postBlockTransition, postMotionOptions);
      }
      if (CONFIG.motion.transition.post_header) {
        Velocity(postHeader, 'transition.' + postHeaderTransition, postMotionOptions);
      }
      if (CONFIG.motion.transition.post_body) {
        Velocity(postBody, 'transition.' + postBodyTransition, postMotionOptions);
      }
      if (CONFIG.motion.transition.coll_header) {
        Velocity(collHeader, 'transition.' + collHeaderTransition, postMotionOptions);
      }
    }
    if (CONFIG.scheme === 'Pisces' || CONFIG.scheme === 'Gemini') {
      integrator.next();
    }
  },

  sidebar: function(integrator) {
    var sidebarAffix = document.querySelector('.sidebar-inner');
    var sidebarAffixTransition = CONFIG.motion.transition.sidebar;
    // Only for Pisces | Gemini.
    if (sidebarAffixTransition && (CONFIG.scheme === 'Pisces' || CONFIG.scheme === 'Gemini')) {
      Velocity(sidebarAffix, 'transition.' + sidebarAffixTransition, {
        display : null,
        duration: 200,
        complete: function() {
          // After motion complete need to remove transform from sidebar to let affix work on Pisces | Gemini.
          sidebarAffix.style.transform = 'initial';
        }
      });
    }
    integrator.next();
  }
};
;
/* global NexT, CONFIG */

var Affix = {
  init: function(element, options) {
    this.element = element;
    this.offset = options || 0;
    this.affixed = null;
    this.unpin = null;
    this.pinnedOffset = null;
    this.checkPosition();
    window.addEventListener('scroll', this.checkPosition.bind(this));
    window.addEventListener('click', this.checkPositionWithEventLoop.bind(this));
    window.matchMedia('(min-width: 992px)').addListener(event => {
      if (event.matches) {
        this.offset = NexT.utils.getAffixParam();
        this.checkPosition();
      }
    });
  },
  getState: function(scrollHeight, height, offsetTop, offsetBottom) {
    let scrollTop = window.scrollY;
    let targetHeight = window.innerHeight;
    if (offsetTop != null && this.affixed === 'top') {
      if (document.querySelector('.content-wrap').offsetHeight < offsetTop) return 'top';
      return scrollTop < offsetTop ? 'top' : false;
    }
    if (this.affixed === 'bottom') {
      if (offsetTop != null) return this.unpin <= this.element.getBoundingClientRect().top ? false : 'bottom';
      return scrollTop + targetHeight <= scrollHeight - offsetBottom ? false : 'bottom';
    }
    let initializing = this.affixed === null;
    let colliderTop = initializing ? scrollTop : this.element.getBoundingClientRect().top + scrollTop;
    let colliderHeight = initializing ? targetHeight : height;
    if (offsetTop != null && scrollTop <= offsetTop) return 'top';
    if (offsetBottom != null && (colliderTop + colliderHeight >= scrollHeight - offsetBottom)) return 'bottom';
    return false;
  },
  getPinnedOffset: function() {
    if (this.pinnedOffset) return this.pinnedOffset;
    this.element.classList.remove('affix-top', 'affix-bottom');
    this.element.classList.add('affix');
    return (this.pinnedOffset = this.element.getBoundingClientRect().top);
  },
  checkPositionWithEventLoop() {
    setTimeout(this.checkPosition.bind(this), 1);
  },
  checkPosition: function() {
    if (window.getComputedStyle(this.element).display === 'none') return;
    let height = this.element.offsetHeight;
    let { offset } = this;
    let offsetTop = offset.top;
    let offsetBottom = offset.bottom;
    let { scrollHeight } = document.body;
    let affix = this.getState(scrollHeight, height, offsetTop, offsetBottom);
    if (this.affixed !== affix) {
      if (this.unpin != null) this.element.style.top = '';
      let affixType = 'affix' + (affix ? '-' + affix : '');
      this.affixed = affix;
      this.unpin = affix === 'bottom' ? this.getPinnedOffset() : null;
      this.element.classList.remove('affix', 'affix-top', 'affix-bottom');
      this.element.classList.add(affixType);
    }
    if (affix === 'bottom') {
      this.element.style.top = scrollHeight - height - offsetBottom + 'px';
    }
  }
};

NexT.utils.getAffixParam = function() {
  const sidebarOffset = CONFIG.sidebar.offset || 12;

  let headerOffset = document.querySelector('.header-inner').offsetHeight;
  let footerOffset = document.querySelector('.footer').offsetHeight;

  document.querySelector('.sidebar').style.marginTop = headerOffset + sidebarOffset + 'px';

  return {
    top   : headerOffset,
    bottom: footerOffset
  };
};

document.addEventListener('DOMContentLoaded', () => {

  Affix.init(document.querySelector('.sidebar-inner'), NexT.utils.getAffixParam());
});
;
/* global NexT, CONFIG, Velocity */

NexT.boot = {};

NexT.boot.registerEvents = function() {

  NexT.utils.registerScrollPercent();
  NexT.utils.registerCanIUseTag();

  // Mobile top menu bar.
  document.querySelector('.site-nav-toggle .toggle').addEventListener('click', () => {
    event.currentTarget.classList.toggle('toggle-close');
    var siteNav = document.querySelector('.site-nav');
    var animateAction = siteNav.classList.contains('site-nav-on') ? 'slideUp' : 'slideDown';

    if (typeof Velocity === 'function') {
      Velocity(siteNav, animateAction, {
        duration: 200,
        complete: function() {
          siteNav.classList.toggle('site-nav-on');
        }
      });
    } else {
      siteNav.classList.toggle('site-nav-on');
    }
  });

  var TAB_ANIMATE_DURATION = 200;
  document.querySelectorAll('.sidebar-nav li').forEach((element, index) => {
    element.addEventListener('click', event => {
      var item = event.currentTarget;
      var activeTabClassName = 'sidebar-nav-active';
      var activePanelClassName = 'sidebar-panel-active';
      if (item.classList.contains(activeTabClassName)) return;

      var targets = document.querySelectorAll('.sidebar-panel');
      var target = targets[index];
      var currentTarget = targets[1 - index];
      window.anime({
        targets : currentTarget,
        duration: TAB_ANIMATE_DURATION,
        easing  : 'linear',
        opacity : 0,
        complete: () => {
          // Prevent adding TOC to Overview if Overview was selected when close & open sidebar.
          currentTarget.classList.remove(activePanelClassName);
          target.style.opacity = 0;
          target.classList.add(activePanelClassName);
          window.anime({
            targets : target,
            duration: TAB_ANIMATE_DURATION,
            easing  : 'linear',
            opacity : 1
          });
        }
      });

      [...item.parentNode.children].forEach(element => {
        element.classList.remove(activeTabClassName);
      });
      item.classList.add(activeTabClassName);
    });
  });

  window.addEventListener('resize', NexT.utils.initSidebarDimension);

  window.addEventListener('hashchange', () => {
    var tHash = location.hash;
    if (tHash !== '' && !tHash.match(/%\S{2}/)) {
      var target = document.querySelector(`.tabs ul.nav-tabs li a[href="${tHash}"]`);
      target && target.click();
    }
  });
};

NexT.boot.refresh = function() {

  /**
   * Register JS handlers by condition option.
   * Need to add config option in Front-End at 'layout/_partials/head.swig' file.
   */
  CONFIG.fancybox && NexT.utils.wrapImageWithFancyBox();
  CONFIG.mediumzoom && window.mediumZoom('.post-body :not(a) > img, .post-body > img');
  CONFIG.lazyload && window.lozad('.post-body img').observe();
  CONFIG.pangu && window.pangu.spacingPage();

  CONFIG.exturl && NexT.utils.registerExtURL();
  CONFIG.copycode.enable && NexT.utils.registerCopyCode();
  NexT.utils.registerTabsTag();
  NexT.utils.registerActiveMenuItem();
  NexT.utils.registerLangSelect();
  NexT.utils.registerSidebarTOC();
  NexT.utils.wrapTableWithBox();
  NexT.utils.registerVideoIframe();
};

NexT.boot.motion = function() {
  // Define Motion Sequence & Bootstrap Motion.
  if (CONFIG.motion.enable) {
    NexT.motion.integrator
      .add(NexT.motion.middleWares.logo)
      .add(NexT.motion.middleWares.menu)
      .add(NexT.motion.middleWares.postList)
      .add(NexT.motion.middleWares.sidebar)
      .bootstrap();
  }
  NexT.utils.updateSidebarPosition();
};

document.addEventListener('DOMContentLoaded', () => {
  NexT.boot.registerEvents();
  NexT.boot.refresh();
  NexT.boot.motion();
});
;
/* global CONFIG */

document.addEventListener('DOMContentLoaded', () => {
  'use strict';

  var doSaveScroll = () => {
    localStorage.setItem('bookmark' + location.pathname, window.scrollY);
  };

  var scrollToMark = () => {
    var top = localStorage.getItem('bookmark' + location.pathname);
    top = parseInt(top, 10);
    // If the page opens with a specific hash, just jump out
    if (!isNaN(top) && location.hash === '') {
      // Auto scroll to the position
      window.anime({
        targets  : document.scrollingElement,
        duration : 200,
        easing   : 'linear',
        scrollTop: top
      });
    }
  };
  // Register everything
  var init = function(trigger) {
    // Create a link element
    var link = document.querySelector('.book-mark-link');
    // Scroll event
    window.addEventListener('scroll', () => link.classList.toggle('book-mark-link-fixed', window.scrollY === 0));
    // Register beforeunload event when the trigger is auto
    if (trigger === 'auto') {
      // Register beforeunload event
      window.addEventListener('beforeunload', doSaveScroll);
      window.addEventListener('pjax:send', doSaveScroll);
    }
    // Save the position by clicking the icon
    link.addEventListener('click', () => {
      doSaveScroll();
      window.anime({
        targets : link,
        duration: 200,
        easing  : 'linear',
        top     : -30,
        complete: () => {
          setTimeout(() => {
            link.style.top = '';
          }, 400);
        }
      });
    });
    scrollToMark();
    window.addEventListener('pjax:success', scrollToMark);
  };

  init(CONFIG.bookmark.save);
});
;
/* global CONFIG */

document.addEventListener('DOMContentLoaded', () => {
  // Popup Window
  let isfetched = false;
  let datas;
  let isXml = true;
  // Search DB path
  let searchPath = CONFIG.path;
  if (searchPath.length === 0) {
    searchPath = 'search.xml';
  } else if (searchPath.endsWith('json')) {
    isXml = false;
  }
  const input = document.querySelector('.search-input');
  const resultContent = document.getElementById('search-result');

  const getIndexByWord = (word, text, caseSensitive) => {
    if (CONFIG.localsearch.unescape) {
      let div = document.createElement('div');
      div.innerText = word;
      word = div.innerHTML;
    }
    let wordLen = word.length;
    if (wordLen === 0) return [];
    let startPosition = 0;
    let position = [];
    let index = [];
    if (!caseSensitive) {
      text = text.toLowerCase();
      word = word.toLowerCase();
    }
    while ((position = text.indexOf(word, startPosition)) > -1) {
      index.push({ position, word });
      startPosition = position + wordLen;
    }
    return index;
  };

  // Merge hits into slices
  const mergeIntoSlice = (start, end, index, searchText) => {
    let item = index[index.length - 1];
    let { position, word } = item;
    let hits = [];
    let searchTextCountInSlice = 0;
    while (position + word.length <= end && index.length !== 0) {
      if (word === searchText) {
        searchTextCountInSlice++;
      }
      hits.push({
        position,
        length: word.length
      });
      let wordEnd = position + word.length;

      // Move to next position of hit
      index.pop();
      while (index.length !== 0) {
        item = index[index.length - 1];
        position = item.position;
        word = item.word;
        if (wordEnd > position) {
          index.pop();
        } else {
          break;
        }
      }
    }
    return {
      hits,
      start,
      end,
      searchTextCount: searchTextCountInSlice
    };
  };

  // Highlight title and content
  const highlightKeyword = (text, slice) => {
    let result = '';
    let prevEnd = slice.start;
    slice.hits.forEach(hit => {
      result += text.substring(prevEnd, hit.position);
      let end = hit.position + hit.length;
      result += `<b class="search-keyword">${text.substring(hit.position, end)}</b>`;
      prevEnd = end;
    });
    result += text.substring(prevEnd, slice.end);
    return result;
  };

  const inputEventFunction = () => {
    if (!isfetched) return;
    let searchText = input.value.trim().toLowerCase();
    let keywords = searchText.split(/[-\s]+/);
    if (keywords.length > 1) {
      keywords.push(searchText);
    }
    let resultItems = [];
    if (searchText.length > 0) {
      // Perform local searching
      datas.forEach(({ title, content, url }) => {
        let titleInLowerCase = title.toLowerCase();
        let contentInLowerCase = content.toLowerCase();
        let indexOfTitle = [];
        let indexOfContent = [];
        let searchTextCount = 0;
        keywords.forEach(keyword => {
          indexOfTitle = indexOfTitle.concat(getIndexByWord(keyword, titleInLowerCase, false));
          indexOfContent = indexOfContent.concat(getIndexByWord(keyword, contentInLowerCase, false));
        });

        // Show search results
        if (indexOfTitle.length > 0 || indexOfContent.length > 0) {
          let hitCount = indexOfTitle.length + indexOfContent.length;
          // Sort index by position of keyword
          [indexOfTitle, indexOfContent].forEach(index => {
            index.sort((itemLeft, itemRight) => {
              if (itemRight.position !== itemLeft.position) {
                return itemRight.position - itemLeft.position;
              }
              return itemLeft.word.length - itemRight.word.length;
            });
          });

          let slicesOfTitle = [];
          if (indexOfTitle.length !== 0) {
            let tmp = mergeIntoSlice(0, title.length, indexOfTitle, searchText);
            searchTextCount += tmp.searchTextCountInSlice;
            slicesOfTitle.push(tmp);
          }

          let slicesOfContent = [];
          while (indexOfContent.length !== 0) {
            let item = indexOfContent[indexOfContent.length - 1];
            let { position, word } = item;
            // Cut out 100 characters
            let start = position - 20;
            let end = position + 80;
            if (start < 0) {
              start = 0;
            }
            if (end < position + word.length) {
              end = position + word.length;
            }
            if (end > content.length) {
              end = content.length;
            }
            let tmp = mergeIntoSlice(start, end, indexOfContent, searchText);
            searchTextCount += tmp.searchTextCountInSlice;
            slicesOfContent.push(tmp);
          }

          // Sort slices in content by search text's count and hits' count
          slicesOfContent.sort((sliceLeft, sliceRight) => {
            if (sliceLeft.searchTextCount !== sliceRight.searchTextCount) {
              return sliceRight.searchTextCount - sliceLeft.searchTextCount;
            } else if (sliceLeft.hits.length !== sliceRight.hits.length) {
              return sliceRight.hits.length - sliceLeft.hits.length;
            }
            return sliceLeft.start - sliceRight.start;
          });

          // Select top N slices in content
          let upperBound = parseInt(CONFIG.localsearch.top_n_per_article, 10);
          if (upperBound >= 0) {
            slicesOfContent = slicesOfContent.slice(0, upperBound);
          }

          let resultItem = '';

          if (slicesOfTitle.length !== 0) {
            resultItem += `<li><a href="${url}" class="search-result-title">${highlightKeyword(title, slicesOfTitle[0])}</a>`;
          } else {
            resultItem += `<li><a href="${url}" class="search-result-title">${title}</a>`;
          }

          slicesOfContent.forEach(slice => {
            resultItem += `<a href="${url}"><p class="search-result">${highlightKeyword(content, slice)}...</p></a>`;
          });

          resultItem += '</li>';
          resultItems.push({
            item: resultItem,
            id  : resultItems.length,
            hitCount,
            searchTextCount
          });
        }
      });
    }
    if (keywords.length === 1 && keywords[0] === '') {
      resultContent.innerHTML = '<div id="no-result"><i class="fa fa-search fa-5x"></i></div>';
    } else if (resultItems.length === 0) {
      resultContent.innerHTML = '<div id="no-result"><i class="far fa-frown fa-5x"></i></div>';
    } else {
      resultItems.sort((resultLeft, resultRight) => {
        if (resultLeft.searchTextCount !== resultRight.searchTextCount) {
          return resultRight.searchTextCount - resultLeft.searchTextCount;
        } else if (resultLeft.hitCount !== resultRight.hitCount) {
          return resultRight.hitCount - resultLeft.hitCount;
        }
        return resultRight.id - resultLeft.id;
      });
      resultContent.innerHTML = `<ul class="search-result-list">${resultItems.map(result => result.item).join('')}</ul>`;
      window.pjax && window.pjax.refresh(resultContent);
    }
  };

  const fetchData = () => {
    fetch(CONFIG.root + searchPath)
      .then(response => response.text())
      .then(res => {
        // Get the contents from search data
        isfetched = true;
        datas = isXml ? [...new DOMParser().parseFromString(res, 'text/xml').querySelectorAll('entry')].map(element => {
          return {
            title  : element.querySelector('title').textContent,
            content: element.querySelector('content').textContent,
            url    : element.querySelector('url').textContent
          };
        }) : JSON.parse(res);
        // Only match articles with not empty titles
        datas = datas.filter(data => data.title).map(data => {
          data.title = data.title.trim();
          data.content = data.content ? data.content.trim().replace(/<[^>]+>/g, '') : '';
          data.url = decodeURIComponent(data.url).replace(/\/{2,}/g, '/');
          return data;
        });
        // Remove loading animation
        document.getElementById('no-result').innerHTML = '<i class="fa fa-search fa-5x"></i>';
        inputEventFunction();
      });
  };

  if (CONFIG.localsearch.preload) {
    fetchData();
  }

  if (CONFIG.localsearch.trigger === 'auto') {
    input.addEventListener('input', inputEventFunction);
  } else {
    document.querySelector('.search-icon').addEventListener('click', inputEventFunction);
    input.addEventListener('keypress', event => {
      if (event.key === 'Enter') {
        inputEventFunction();
      }
    });
  }

  // Handle and trigger popup window
  document.querySelectorAll('.popup-trigger').forEach(element => {
    element.addEventListener('click', () => {
      document.body.style.overflow = 'hidden';
      document.querySelector('.search-pop-overlay').classList.add('search-active');
      input.focus();
      if (!isfetched) fetchData();
    });
  });

  // Monitor main search box
  const onPopupClose = () => {
    document.body.style.overflow = '';
    document.querySelector('.search-pop-overlay').classList.remove('search-active');
  };

  document.querySelector('.search-pop-overlay').addEventListener('click', event => {
    if (event.target === document.querySelector('.search-pop-overlay')) {
      onPopupClose();
    }
  });
  document.querySelector('.popup-btn-close').addEventListener('click', onPopupClose);
  window.addEventListener('pjax:success', onPopupClose);
  window.addEventListener('keyup', event => {
    if (event.key === 'Escape') {
      onPopupClose();
    }
  });
});