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 * CodeX Module Dispatcher — Initialize frontend Modules from the DOM without inline scripts
 * 
 * @copyright CodeX Team <team@ifmo.su>
 * @license MIT https://github.com/codex-team/dispatcher/LICENSE
 * @author @polinashneider https://github.com/polinashneider
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n=document.querySelectorAll(t.buttonsSelector),r=n.length-1;r>=0;r--)n[r].addEventListener("click",e.click,!0)},e.click=function(t){var n=t.target,r=n.dataset.shareType||n.parentNode.dataset.shareType;if(e[r]){var o={url:n.dataset.url||n.parentNode.dataset.url,title:n.dataset.title||n.parentNode.dataset.title,desc:n.dataset.desc||n.parentNode.dataset.desc,img:n.dataset.img||n.parentNode.dataset.title};e[r](o)}},e}({})},function(e,t,n){"use strict";var r=function(){var e=function(e){var t={data:"id="+e.target.id+"&value="+(e.target.checked?1:0),url:"/admin/developer"};codex.core.ajax(t)};return{init:function(){for(var t=document.querySelectorAll(".developer-checkbox"),n=t.length-1;n>-1;n--)t[n].addEventListener("change",e)}}}();e.exports=r},function(e,t,n){"use strict";var r={init:function(e){for(var 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/**
     * Adapted from {@link http://www.bulgaria-web-developers.com/projects/javascript/serialize/}
     * Changes:
     *     Ensures proper URL encoding of name as well as value
     *     Preserves element order
     *     XHTML and JSLint-friendly
     *     Disallows disabled form elements and reset buttons as per HTML4 [successful controls]{@link http://www.w3.org/TR/html401/interact/forms.html#h-17.13.2}
     *         (as used in jQuery). Note: This does not serialize <object>
     *         elements (even those without a declare attribute) or
     *         <input type="file" />, as per jQuery, though it does serialize
     *         the <button>'s (which are potential HTML4 successful controls) unlike jQuery
     * @license MIT/GPL
    */
e.serialize=function(e){var t,n,r,o,i,a=[];function s(e){return encodeURIComponent(e).replace(/!/g,"%21").replace(/'/g,"%27").replace(/\(/g,"%28").replace(/\)/g,"%29").replace(/\*/g,"%2A").replace(/%20/g,"+")}function c(e,t){a.push(s(e)+"="+s(t))}if(!e||!e.nodeName||"form"!==e.nodeName.toLowerCase())throw"You must supply a form element";for(t=0,r=e.elements.length;t<r;t++)if(""!==(i=e.elements[t]).name&&!i.disabled)switch(i.nodeName.toLowerCase()){case"input":switch(i.type){case"text":case"email":case"hidden":case"password":case"button":case"submit":c(i.name,i.value);break;case"checkbox":case"radio":i.checked&&c(i.name,i.value)}break;case"textarea":c(i.name,i.value);break;case"select":switch(i.type){case"select-one":c(i.name,i.value);break;case"select-multiple":for(n=0,o=i.options.length;n<o;n++)i.options[n].selected&&c(i.name,i.options[n].value)}break;case"button":switch(i.type){case"reset":case"submit":case"button":c(i.name,i.value)}}return a.join("&")}}};e.exports=o},function(e,t,n){"use strict";e.exports={uploadPhotoSuccess:function(e){var t=document.getElementById("profile-photo-updatable"),n=document.getElementById("header-avatar-updatable");t.src=e,n.src=e}}},function(e,t,n){"use strict";e.exports=function(e){return e.setCookie=function(e,t,n,r,o){var i=e+"="+t;n&&(i+="; expires="+n.toGMTString()),r&&(i+="; path="+r),o&&(i+="; domain="+o),document.cookie=i},e.getCookie=function(e){var t=document.cookie,n=e+"=",r=t.indexOf("; "+n);if(-1==r){if(0!==(r=t.indexOf(n)))return null}else r+=2;var o=document.cookie.indexOf(";",r);return-1==o&&(o=t.length),unescape(t.substring(r+n.length,o))},e.getOffset=function(e){for(var t=0,n=0;e&&!isNaN(e.offsetLeft)&&!isNaN(e.offsetTop);)t+=e.offsetLeft+e.clientLeft,n+=e.offsetTop+e.clientTop,e=e.offsetParent;return{top:n,left:t}},e}({})},function(e,t,n){"use strict";e.exports=function(){var e=null,t=null,n=null,r=null,o=null,i=function(o){e=o.quizDataInput,t=e.questions.length,n=0,r=0,s.prepare(),a.prepare(o.holder),a.setupQuestionInterface()},a={holder:null,currentQuestionObj:null,questionElems:null,prepare:function(e){a.holder=document.getElementById(e),a.holder.classList.add("quiz"),a.holder.classList.add("clearfix")},setupQuestionInterface:function(){var e,t,n,r;a.clear(),e=a.createElem("div","quiz__question-title"),t=a.createElem("div","quiz__question-options"),n=a.createElem("div","quiz__question-counter"),(r=a.createElem("input",["quiz__question-button","quiz__question-button_next"])).setAttribute("type","button"),r.setAttribute("value","Далее →"),a.questionElems={counter:n,title:e,optionsHolder:t,options:[],nextButton:r},a.append(a.questionElems),a.showQuestion()},showQuestion:function(){a.clear(a.questionElems.optionsHolder),a.questionElems.options=[],a.questionElems.nextButton.removeEventListener("click",a.showQuestion),a.currentQuestionObj=e.questions[n],a.questionElems.nextButton.setAttribute("disabled",!0),a.questionElems.title.textContent=a.currentQuestionObj.title,a.questionElems.counter.textContent=n+1+"/"+t,a.currentQuestionObj.answers.map(a.createOption)},answerSelected:function(e){e.classList.add("quiz__question-answer_selected"),a.questionElems.options.map(function(e){e.removeEventListener("click",s.getUserAnswer)}),a.questionElems.nextButton.disabled=!1,n<t-1?a.questionElems.nextButton.addEventListener("click",a.showQuestion):a.questionElems.nextButton.addEventListener("click",a.showResult),a.showAnswer(e),n++},showAnswer:function(e){var t=e.dataset.score>0?"_right":"_wrong",n=e.dataset.index;e.classList.add("quiz__question-answer"+t);var r=a.createElem("div","quiz__answer-message");r.textContent=a.currentQuestionObj.answers[n].message,a.insertAfter(r,e),0==e.dataset.score&&a.showCorrectAnswers()},showCorrectAnswers:function(){a.questionElems.options.map(function(e){e.dataset.score>0?e.classList.add("quiz__question-answer_right"):e.classList.add("quiz__question-answer_wrong")})},showResult:function(){var t=r+"/"+o;a.questionElems.nextButton.removeEventListener("click",a.showResult),a.clear();var n=a.createElem("div","quiz__result-score");n.textContent=t;var c=a.createElem("div","quiz__result-message");c.textContent=s.getMessage();var u=a.createElem("div","quiz__sharing");a.createSocial(u,t);var l=a.createElem("div","quiz__retry-button");l.textContent="Пройти еще раз",l.addEventListener("click",i.bind(null,e,a.holder.id)),a.append([n,c,u,l]),codex.sharer.init({buttonsSelector:".but.vk, .but.fb, .but.tw, .but.tg"})},createSocial:function(t,n){[{title:"Share on the VK",shareType:"vkontakte",class:"vk",icon:"icon-vkontakte"},{title:"Share on the Facebook",shareType:"facebook",class:"fb",icon:"icon-facebook-squared"},{title:"Tweet",shareType:"twitter",class:"tw",icon:"icon-twitter"},{title:"Forward in Telegramm",shareType:"telegram",class:"tg",icon:"icon-paper-plane"}].map(function(r){var o=a.createElem("span",["but",r.class]),i=a.createElem("i",r.icon),s=null;o.dataset.shareType=r.shareType,o.setAttribute("title",r.title),e.shareMessage&&(s=e.shareMessage.replace("$score",n)),s=s||"Я набрал "+n+" в "+(e.title||"тесте от команды CodeX"),o.dataset.url=window.location.href,o.dataset.title=s,o.dataset.desc=e.description||"",a.append(i,o),a.append(o,t)})},createOption:function(e,t){var n=a.createElem("div","quiz__question-answer");n.dataset.score=e.score,n.dataset.index=t,n.textContent=e.text,n.addEventListener("click",s.getUserAnswer),a.questionElems.options.push(n),a.append(n,a.questionElems.optionsHolder)},createElem:function(e,t){var n=document.createElement(e);if(!t)return n;if(t instanceof Array)for(var r in t)n.classList.add(t[r]);else n.classList.add(t);return n},append:function(e,t){if(t=t||a.holder,e instanceof Element)t.appendChild(e);else for(var n in e)e[n]instanceof Element&&t.appendChild(e[n])},insertAfter:function(e,t){t.nextSibling?a.questionElems.optionsHolder.insertBefore(e,t.nextSibling):a.append(e,t.parentNode)},clear:function(e){for(e=e||a.holder;e.firstChild;)e.removeChild(e.firstChild)}},s={prepare:function(){o=0,e.questions.map(function(e){e.answers.map(function(e){o+=parseFloat(e.score)})})},getUserAnswer:function(e){var t=e.currentTarget;r+=parseFloat(t.dataset.score),a.answerSelected(t)},getMessage:function(){var t,n=e.resultMessages;if(n.sort(function(e,t){return e.score-t.score}),n.length){for(var o in n){if(r<n[o].score)break;t=n[o].message}return t}}};return{init:i}}()},function(e,t,n){"use strict";e.exports=function(e){e.form=null,e.nodes={title:null,description:null,questions:[],resultMessages:[],shareMessage:null},e.questionInsertAnchor=null,e.questionInsertButton=null,e.resultMessageInsertAnchor=null,e.resultMessageInsertButton=null,e.resultMessagesHolder=null;var t=function(e,t,n){n=n||"";var r=document.createElement(e),o=document.createTextNode(n);for(var i in r.appendChild(o),t){var a=document.createAttribute(i);a.value=t[i],r.setAttributeNode(a)}return r},n=function(n,r){var o={},i=e.nodes.questions[n],c=i.answers.length;r=r||{},o.holder=t("tr",{class:"quiz-form__question-answer-holder","data-question-index":n,"data-object-index":c}),o.textColumn=t("td",{class:"quiz-form__question-answer-text-column"}),o.text=t("input",{type:"text",class:"quiz-form__question-answer-text",value:r.text||"",required:"",form:"null"}),o.scoreColumn=t("td",{class:"quiz-form__question-answer-score-column"}),o.score=t("input",{type:"number",min:"0",step:"1",value:r.score||"0",class:"quiz-form__question-answer-score",required:"",form:"null"}),o.messageColumn=t("td",{class:"quiz-form__question-answer-message-column"}),o.message=t("input",{type:"text",class:"quiz-form__question-answer-message",value:r.message||"",required:"",form:"null"}),o.destroyButtonColumn=t("td",{class:"quiz-form__question-answer-destroy-button-column"}),o.destroyButton=t("span",{class:"quiz-form__question-answer-destroy-button"}),o.destroyButtonCross=t("img",{class:"quiz-form__button-cross",src:"/public/app/img/quizzes/cross.svg"}),o.textColumn.appendChild(o.text),o.scoreColumn.appendChild(o.score),o.messageColumn.appendChild(o.message),o.destroyButton.appendChild(o.destroyButtonCross),o.destroyButtonColumn.appendChild(o.destroyButton),o.holder.appendChild(o.textColumn),o.holder.appendChild(o.scoreColumn),o.holder.appendChild(o.messageColumn),o.holder.appendChild(o.destroyButtonColumn),i.answers.push(o),s(o),a(i.answers)},r=function(r){var o={},i=e.nodes.questions.length;r=r||{},o.holder=t("div",{class:"quiz-form__question-holder","data-object-index":i}),o.number=t("label",{class:"quiz-form__question-number"},"Вопрос "+(i+1)),o.destroyButton=t("span",{class:"quiz-form__question-destroy-button"}),o.destroyButtonCross=t("img",{class:"quiz-form__button-cross",src:"/public/app/img/quizzes/cross.svg"}),o.titleLabel=t("label",{class:"quiz-form__label quiz-form__question-title-label"},"Заголовок вопроса"),o.title=t("input",{type:"text",class:"quiz-form__question-title",value:r.title||"",required:"",form:"null"}),o.answers=[],o.answersHolder=t("table",{class:"quiz-form__question-answers-holder"}),o.answersHead=t("thead",{class:"quiz-form__question-answers-head"}),o.answersLabel=t("th",{class:"quiz-form__label quiz-form__question-answers-label"},"Ответы"),o.scoresLabel=t("th",{class:"quiz-form__label quiz-form__question-scores-label"},"Баллы"),o.messagesLabel=t("th",{class:"quiz-form__label 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r={},o=e.nodes.resultMessages.length;n=n||{},r.holder=t("tr",{class:"quiz-form__message-holder","data-object-index":o}),r.messageColumn=t("td",{class:"quiz-form__message-message-column"}),r.message=t("input",{type:"text",class:"quiz-form__message-message",value:n.message||"",required:"",form:"null"}),r.scoreColumn=t("td",{class:"quiz-form__message-score-column"}),r.score=t("input",{type:"number",min:"0",step:"1",value:n.score||"0",class:"quiz-form__message-score",required:"",form:"null"}),r.destroyButtonColumn=t("td",{class:"quiz-form__message-destroy-button-column"}),r.destroyButton=t("span",{class:"quiz-form__message-destroy-button"}),r.destroyButtonCross=t("img",{class:"quiz-form__button-cross",src:"/public/app/img/quizzes/cross.svg"}),r.messageColumn.appendChild(r.message),r.scoreColumn.appendChild(r.score),r.destroyButton.appendChild(r.destroyButtonCross),r.destroyButtonColumn.appendChild(r.destroyButton),r.holder.appendChild(r.messageColumn),r.holder.appendChild(r.scoreColumn),r.holder.appendChild(r.destroyButtonColumn),e.nodes.resultMessages.push(r),s(r),a(e.nodes.resultMessages)},i=function(e,t){e.holder.dataset.objectIndex=t-1,e.number&&(e.number.textContent="Вопрос 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s={};s.text=e.nodes.questions[o].answers[a].text.value,s.score=e.nodes.questions[o].answers[a].score.value,s.message=e.nodes.questions[o].answers[a].message.value,i.answers.push(s)}r.questions.push(i)}for(var o in e.nodes.resultMessages){var c={};c.score=e.nodes.resultMessages[o].score.value,c.message=e.nodes.resultMessages[o].message.value,r.resultMessages.push(c)}e.form.appendChild(t("input",{type:"hidden",name:"quiz_data",value:JSON.stringify(r)})),e.form.submit()},e.questionInsertButton.onclick=function(){r()},e.resultMessageInsertButton.onclick=function(){o()},e.form.onclick=function(t){var r,o;t.target.classList.contains("quiz-form__question-destroy-button")?(r=e.nodes.questions,o=parseInt(t.target.parentNode.dataset.objectIndex)):t.target.parentNode.classList.contains("quiz-form__question-destroy-button")?(r=e.nodes.questions,o=parseInt(t.target.parentNode.parentNode.dataset.objectIndex)):t.target.classList.contains("quiz-form__question-answer-destroy-button")?(r=e.nodes.questions[parseInt(t.target.parentNode.parentNode.dataset.questionIndex)].answers,o=parseInt(t.target.parentNode.parentNode.dataset.objectIndex)):t.target.parentNode.classList.contains("quiz-form__question-answer-destroy-button")?(r=e.nodes.questions[parseInt(t.target.parentNode.parentNode.parentNode.dataset.questionIndex)].answers,o=parseInt(t.target.parentNode.parentNode.parentNode.dataset.objectIndex)):t.target.classList.contains("quiz-form__message-destroy-button")?(r=e.nodes.resultMessages,o=parseInt(t.target.parentNode.parentNode.dataset.objectIndex)):t.target.classList.contains("quiz-form__question-add-answer-button")&&(r=null,o=parseInt(t.target.parentNode.parentNode.parentNode.parentNode.dataset.objectIndex)),null===r?n(o):void 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d(n),0===this.reconstructor.reconPack.attachments&&this.emit("decoded",n)):this.emit("decoded",n);else{if(!s(e)&&!e.base64)throw new Error("Unknown type: "+e);if(!this.reconstructor)throw new Error("got binary data when not reconstructing a packet");(n=this.reconstructor.takeBinaryData(e))&&(this.reconstructor=null,this.emit("decoded",n))}},f.prototype.destroy=function(){this.reconstructor&&this.reconstructor.finishedReconstruction()},d.prototype.takeBinaryData=function(e){if(this.buffers.push(e),this.buffers.length===this.reconPack.attachments){var t=i.reconstructPacket(this.reconPack,this.buffers);return this.finishedReconstruction(),t}return null},d.prototype.finishedReconstruction=function(){this.reconPack=null,this.buffers=[]}},function(e,t,n){(function(t){var r=n(38);e.exports=function(e){var n=e.xdomain,o=e.xscheme,i=e.enablesXDR;try{if("undefined"!=typeof XMLHttpRequest&&(!n||r))return new XMLHttpRequest}catch(e){}try{if("undefined"!=typeof XDomainRequest&&!o&&i)return new XDomainRequest}catch(e){}if(!n)try{return new(t[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(e){}}}).call(this,n(0))},function(e,t,n){var r=n(3),o=n(2);function i(e){this.path=e.path,this.hostname=e.hostname,this.port=e.port,this.secure=e.secure,this.query=e.query,this.timestampParam=e.timestampParam,this.timestampRequests=e.timestampRequests,this.readyState="",this.agent=e.agent||!1,this.socket=e.socket,this.enablesXDR=e.enablesXDR,this.pfx=e.pfx,this.key=e.key,this.passphrase=e.passphrase,this.cert=e.cert,this.ca=e.ca,this.ciphers=e.ciphers,this.rejectUnauthorized=e.rejectUnauthorized,this.forceNode=e.forceNode,this.extraHeaders=e.extraHeaders,this.localAddress=e.localAddress}e.exports=i,o(i.prototype),i.prototype.onError=function(e,t){var n=new Error(e);return n.type="TransportError",n.description=t,this.emit("error",n),this},i.prototype.open=function(){return"closed"!==this.readyState&&""!==this.readyState||(this.readyState="opening",this.doOpen()),this},i.prototype.close=function(){return"opening"!==this.readyState&&"open"!==this.readyState||(this.doClose(),this.onClose()),this},i.prototype.send=function(e){if("open"!==this.readyState)throw new Error("Transport not open");this.write(e)},i.prototype.onOpen=function(){this.readyState="open",this.writable=!0,this.emit("open")},i.prototype.onData=function(e){var t=r.decodePacket(e,this.socket.binaryType);this.onPacket(t)},i.prototype.onPacket=function(e){this.emit("packet",e)},i.prototype.onClose=function(){this.readyState="closed",this.emit("close")}},function(e,t){e.exports=function(e){var t=[];return t.toString=function(){return this.map(function(t){var n=function(e,t){var n=e[1]||"",r=e[3];if(!r)return n;if(t&&"function"==typeof btoa){var o=function(e){return"/*# sourceMappingURL=data:application/json;charset=utf-8;base64,"+btoa(unescape(encodeURIComponent(JSON.stringify(e))))+" */"}(r),i=r.sources.map(function(e){return"/*# sourceURL="+r.sourceRoot+e+" */"});return[n].concat(i).concat([o]).join("\n")}return[n].join("\n")}(t,e);return t[2]?"@media "+t[2]+"{"+n+"}":n}).join("")},t.i=function(e,n){"string"==typeof e&&(e=[[null,e,""]]);for(var r={},o=0;o<this.length;o++){var i=this[o][0];"number"==typeof i&&(r[i]=!0)}for(o=0;o<e.length;o++){var a=e[o];"number"==typeof a[0]&&r[a[0]]||(n&&!a[2]?a[2]=n:n&&(a[2]="("+a[2]+") and ("+n+")"),t.push(a))}},t}},function(e,t){var n=/^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/,r=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"];e.exports=function(e){var t=e,o=e.indexOf("["),i=e.indexOf("]");-1!=o&&-1!=i&&(e=e.substring(0,o)+e.substring(o,i).replace(/:/g,";")+e.substring(i,e.length));for(var a=n.exec(e||""),s={},c=14;c--;)s[r[c]]=a[c]||"";return-1!=o&&-1!=i&&(s.source=t,s.host=s.host.substring(1,s.host.length-1).replace(/;/g,":"),s.authority=s.authority.replace("[","").replace("]","").replace(/;/g,":"),s.ipv6uri=!0),s}},function(e,t){var n={}.toString;e.exports=Array.isArray||function(e){return"[object Array]"==n.call(e)}},function(e,t,n){(function(t){e.exports=function(e){return n&&t.Buffer.isBuffer(e)||r&&(e instanceof t.ArrayBuffer||o(e))};var n="function"==typeof t.Buffer&&"function"==typeof t.Buffer.isBuffer,r="function"==typeof t.ArrayBuffer,o=r&&"function"==typeof t.ArrayBuffer.isView?t.ArrayBuffer.isView:function(e){return e.buffer instanceof t.ArrayBuffer}}).call(this,n(0))},function(e,t,n){var r=n(36),o=n(19),i=n(2),a=n(6),s=n(20),c=n(21),u=n(1)("socket.io-client:manager"),l=n(18),f=n(55),d=Object.prototype.hasOwnProperty;function p(e,t){if(!(this instanceof p))return new p(e,t);e&&"object"==typeof e&&(t=e,e=void 0),(t=t||{}).path=t.path||"/socket.io",this.nsps={},this.subs=[],this.opts=t,this.reconnection(!1!==t.reconnection),this.reconnectionAttempts(t.reconnectionAttempts||1/0),this.reconnectionDelay(t.reconnectionDelay||1e3),this.reconnectionDelayMax(t.reconnectionDelayMax||5e3),this.randomizationFactor(t.randomizationFactor||.5),this.backoff=new f({min:this.reconnectionDelay(),max:this.reconnectionDelayMax(),jitter:this.randomizationFactor()}),this.timeout(null==t.timeout?2e4:t.timeout),this.readyState="closed",this.uri=e,this.connecting=[],this.lastPing=null,this.encoding=!1,this.packetBuffer=[];var n=t.parser||a;this.encoder=new n.Encoder,this.decoder=new n.Decoder,this.autoConnect=!1!==t.autoConnect,this.autoConnect&&this.open()}e.exports=p,p.prototype.emitAll=function(){for(var e in this.emit.apply(this,arguments),this.nsps)d.call(this.nsps,e)&&this.nsps[e].emit.apply(this.nsps[e],arguments)},p.prototype.updateSocketIds=function(){for(var e in this.nsps)d.call(this.nsps,e)&&(this.nsps[e].id=this.generateId(e))},p.prototype.generateId=function(e){return("/"===e?"":e+"#")+this.engine.id},i(p.prototype),p.prototype.reconnection=function(e){return arguments.length?(this._reconnection=!!e,this):this._reconnection},p.prototype.reconnectionAttempts=function(e){return arguments.length?(this._reconnectionAttempts=e,this):this._reconnectionAttempts},p.prototype.reconnectionDelay=function(e){return arguments.length?(this._reconnectionDelay=e,this.backoff&&this.backoff.setMin(e),this):this._reconnectionDelay},p.prototype.randomizationFactor=function(e){return arguments.length?(this._randomizationFactor=e,this.backoff&&this.backoff.setJitter(e),this):this._randomizationFactor},p.prototype.reconnectionDelayMax=function(e){return arguments.length?(this._reconnectionDelayMax=e,this.backoff&&this.backoff.setMax(e),this):this._reconnectionDelayMax},p.prototype.timeout=function(e){return arguments.length?(this._timeout=e,this):this._timeout},p.prototype.maybeReconnectOnOpen=function(){!this.reconnecting&&this._reconnection&&0===this.backoff.attempts&&this.reconnect()},p.prototype.open=p.prototype.connect=function(e,t){if(u("readyState %s",this.readyState),~this.readyState.indexOf("open"))return this;u("opening %s",this.uri),this.engine=r(this.uri,this.opts);var n=this.engine,o=this;this.readyState="opening",this.skipReconnect=!1;var i=s(n,"open",function(){o.onopen(),e&&e()}),a=s(n,"error",function(t){if(u("connect_error"),o.cleanup(),o.readyState="closed",o.emitAll("connect_error",t),e){var n=new Error("Connection error");n.data=t,e(n)}else o.maybeReconnectOnOpen()});if(!1!==this._timeout){var c=this._timeout;u("connect attempt will timeout after %d",c);var l=setTimeout(function(){u("connect attempt timed out after %d",c),i.destroy(),n.close(),n.emit("error","timeout"),o.emitAll("connect_timeout",c)},c);this.subs.push({destroy:function(){clearTimeout(l)}})}return this.subs.push(i),this.subs.push(a),this},p.prototype.onopen=function(){u("open"),this.cleanup(),this.readyState="open",this.emit("open");var e=this.engine;this.subs.push(s(e,"data",c(this,"ondata"))),this.subs.push(s(e,"ping",c(this,"onping"))),this.subs.push(s(e,"pong",c(this,"onpong"))),this.subs.push(s(e,"error",c(this,"onerror"))),this.subs.push(s(e,"close",c(this,"onclose"))),this.subs.push(s(this.decoder,"decoded",c(this,"ondecoded")))},p.prototype.onping=function(){this.lastPing=new Date,this.emitAll("ping")},p.prototype.onpong=function(){this.emitAll("pong",new Date-this.lastPing)},p.prototype.ondata=function(e){this.decoder.add(e)},p.prototype.ondecoded=function(e){this.emit("packet",e)},p.prototype.onerror=function(e){u("error",e),this.emitAll("error",e)},p.prototype.socket=function(e,t){var n=this.nsps[e];if(!n){n=new o(this,e,t),this.nsps[e]=n;var r=this;n.on("connecting",i),n.on("connect",function(){n.id=r.generateId(e)}),this.autoConnect&&i()}function i(){~l(r.connecting,n)||r.connecting.push(n)}return n},p.prototype.destroy=function(e){var t=l(this.connecting,e);~t&&this.connecting.splice(t,1),this.connecting.length||this.close()},p.prototype.packet=function(e){u("writing packet %j",e);var t=this;e.query&&0===e.type&&(e.nsp+="?"+e.query),t.encoding?t.packetBuffer.push(e):(t.encoding=!0,this.encoder.encode(e,function(n){for(var r=0;r<n.length;r++)t.engine.write(n[r],e.options);t.encoding=!1,t.processPacketQueue()}))},p.prototype.processPacketQueue=function(){if(this.packetBuffer.length>0&&!this.encoding){var e=this.packetBuffer.shift();this.packet(e)}},p.prototype.cleanup=function(){u("cleanup");for(var e=this.subs.length,t=0;t<e;t++)this.subs.shift().destroy();this.packetBuffer=[],this.encoding=!1,this.lastPing=null,this.decoder.destroy()},p.prototype.close=p.prototype.disconnect=function(){u("disconnect"),this.skipReconnect=!0,this.reconnecting=!1,"opening"===this.readyState&&this.cleanup(),this.backoff.reset(),this.readyState="closed",this.engine&&this.engine.close()},p.prototype.onclose=function(e){u("onclose"),this.cleanup(),this.backoff.reset(),this.readyState="closed",this.emit("close",e),this._reconnection&&!this.skipReconnect&&this.reconnect()},p.prototype.reconnect=function(){if(this.reconnecting||this.skipReconnect)return this;var e=this;if(this.backoff.attempts>=this._reconnectionAttempts)u("reconnect failed"),this.backoff.reset(),this.emitAll("reconnect_failed"),this.reconnecting=!1;else{var t=this.backoff.duration();u("will wait %dms before reconnect attempt",t),this.reconnecting=!0;var n=setTimeout(function(){e.skipReconnect||(u("attempting reconnect"),e.emitAll("reconnect_attempt",e.backoff.attempts),e.emitAll("reconnecting",e.backoff.attempts),e.skipReconnect||e.open(function(t){t?(u("reconnect attempt error"),e.reconnecting=!1,e.reconnect(),e.emitAll("reconnect_error",t.data)):(u("reconnect success"),e.onreconnect())}))},t);this.subs.push({destroy:function(){clearTimeout(n)}})}},p.prototype.onreconnect=function(){var e=this.backoff.attempts;this.reconnecting=!1,this.backoff.reset(),this.updateSocketIds(),this.emitAll("reconnect",e)}},function(e,t,n){(function(e){var r=n(7),o=n(39),i=n(51),a=n(52);t.polling=function(t){var n=!1,a=!1,s=!1!==t.jsonp;if(e.location){var c="https:"===location.protocol,u=location.port;u||(u=c?443:80),n=t.hostname!==location.hostname||u!==t.port,a=t.secure!==c}if(t.xdomain=n,t.xscheme=a,"open"in new r(t)&&!t.forceJSONP)return new o(t);if(!s)throw new Error("JSONP disabled");return new i(t)},t.websocket=a}).call(this,n(0))},function(e,t,n){var r=n(8),o=n(4),i=n(3),a=n(5),s=n(17),c=n(1)("engine.io-client:polling");e.exports=l;var u=null!=new(n(7))({xdomain:!1}).responseType;function l(e){var t=e&&e.forceBase64;u&&!t||(this.supportsBinary=!1),r.call(this,e)}a(l,r),l.prototype.name="polling",l.prototype.doOpen=function(){this.poll()},l.prototype.pause=function(e){var t=this;function n(){c("paused"),t.readyState="paused",e()}if(this.readyState="pausing",this.polling||!this.writable){var r=0;this.polling&&(c("we are currently polling - waiting to pause"),r++,this.once("pollComplete",function(){c("pre-pause polling complete"),--r||n()})),this.writable||(c("we are currently writing - waiting to pause"),r++,this.once("drain",function(){c("pre-pause writing complete"),--r||n()}))}else n()},l.prototype.poll=function(){c("polling"),this.polling=!0,this.doPoll(),this.emit("poll")},l.prototype.onData=function(e){var t=this;c("polling got data %s",e),i.decodePayload(e,this.socket.binaryType,function(e,n,r){if("opening"===t.readyState&&t.onOpen(),"close"===e.type)return t.onClose(),!1;t.onPacket(e)}),"closed"!==this.readyState&&(this.polling=!1,this.emit("pollComplete"),"open"===this.readyState?this.poll():c('ignoring poll - transport state "%s"',this.readyState))},l.prototype.doClose=function(){var e=this;function t(){c("writing close packet"),e.write([{type:"close"}])}"open"===this.readyState?(c("transport open - closing"),t()):(c("transport not open - deferring close"),this.once("open",t))},l.prototype.write=function(e){var t=this;this.writable=!1;var n=function(){t.writable=!0,t.emit("drain")};i.encodePayload(e,this.supportsBinary,function(e){t.doWrite(e,n)})},l.prototype.uri=function(){var e=this.query||{},t=this.secure?"https":"http",n="";return!1!==this.timestampRequests&&(e[this.timestampParam]=s()),this.supportsBinary||e.sid||(e.b64=1),e=o.encode(e),this.port&&("https"===t&&443!==Number(this.port)||"http"===t&&80!==Number(this.port))&&(n=":"+this.port),e.length&&(e="?"+e),t+"://"+(-1!==this.hostname.indexOf(":")?"["+this.hostname+"]":this.hostname)+n+this.path+e}},function(e,t,n){(function(t){var r=n(45),o=Object.prototype.toString,i="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===o.call(Blob),a="function"==typeof File||"undefined"!=typeof File&&"[object FileConstructor]"===o.call(File);e.exports=function e(n){if(!n||"object"!=typeof n)return!1;if(r(n)){for(var o=0,s=n.length;o<s;o++)if(e(n[o]))return!0;return!1}if("function"==typeof t&&t.isBuffer&&t.isBuffer(n)||"function"==typeof ArrayBuffer&&n instanceof ArrayBuffer||i&&n instanceof Blob||a&&n instanceof File)return!0;if(n.toJSON&&"function"==typeof n.toJSON&&1===arguments.length)return e(n.toJSON(),!0);for(var c in n)if(Object.prototype.hasOwnProperty.call(n,c)&&e(n[c]))return!0;return!1}}).call(this,n(41).Buffer)},function(e,t,n){"use strict";var r,o="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""),i=64,a={},s=0,c=0;function u(e){var t="";do{t=o[e%i]+t,e=Math.floor(e/i)}while(e>0);return t}function l(){var e=u(+new Date);return e!==r?(s=0,r=e):e+"."+u(s++)}for(;c<i;c++)a[o[c]]=c;l.encode=u,l.decode=function(e){var t=0;for(c=0;c<e.length;c++)t=t*i+a[e.charAt(c)];return t},e.exports=l},function(e,t){var n=[].indexOf;e.exports=function(e,t){if(n)return e.indexOf(t);for(var r=0;r<e.length;++r)if(e[r]===t)return r;return-1}},function(e,t,n){var r=n(6),o=n(2),i=n(54),a=n(20),s=n(21),c=n(1)("socket.io-client:socket"),u=n(4),l=n(16);e.exports=p;var f={connect:1,connect_error:1,connect_timeout:1,connecting:1,disconnect:1,error:1,reconnect:1,reconnect_attempt:1,reconnect_failed:1,reconnect_error:1,reconnecting:1,ping:1,pong:1},d=o.prototype.emit;function p(e,t,n){this.io=e,this.nsp=t,this.json=this,this.ids=0,this.acks={},this.receiveBuffer=[],this.sendBuffer=[],this.connected=!1,this.disconnected=!0,this.flags={},n&&n.query&&(this.query=n.query),this.io.autoConnect&&this.open()}o(p.prototype),p.prototype.subEvents=function(){if(!this.subs){var e=this.io;this.subs=[a(e,"open",s(this,"onopen")),a(e,"packet",s(this,"onpacket")),a(e,"close",s(this,"onclose"))]}},p.prototype.open=p.prototype.connect=function(){return this.connected?this:(this.subEvents(),this.io.open(),"open"===this.io.readyState&&this.onopen(),this.emit("connecting"),this)},p.prototype.send=function(){var e=i(arguments);return e.unshift("message"),this.emit.apply(this,e),this},p.prototype.emit=function(e){if(f.hasOwnProperty(e))return d.apply(this,arguments),this;var t=i(arguments),n={type:(void 0!==this.flags.binary?this.flags.binary:l(t))?r.BINARY_EVENT:r.EVENT,data:t,options:{}};return n.options.compress=!this.flags||!1!==this.flags.compress,"function"==typeof t[t.length-1]&&(c("emitting packet with ack id %d",this.ids),this.acks[this.ids]=t.pop(),n.id=this.ids++),this.connected?this.packet(n):this.sendBuffer.push(n),this.flags={},this},p.prototype.packet=function(e){e.nsp=this.nsp,this.io.packet(e)},p.prototype.onopen=function(){if(c("transport is open - connecting"),"/"!==this.nsp)if(this.query){var e="object"==typeof this.query?u.encode(this.query):this.query;c("sending connect packet with query %s",e),this.packet({type:r.CONNECT,query:e})}else this.packet({type:r.CONNECT})},p.prototype.onclose=function(e){c("close (%s)",e),this.connected=!1,this.disconnected=!0,delete this.id,this.emit("disconnect",e)},p.prototype.onpacket=function(e){var t=e.nsp===this.nsp,n=e.type===r.ERROR&&"/"===e.nsp;if(t||n)switch(e.type){case r.CONNECT:this.onconnect();break;case r.EVENT:case r.BINARY_EVENT:this.onevent(e);break;case r.ACK:case r.BINARY_ACK:this.onack(e);break;case r.DISCONNECT:this.ondisconnect();break;case r.ERROR:this.emit("error",e.data)}},p.prototype.onevent=function(e){var t=e.data||[];c("emitting event %j",t),null!=e.id&&(c("attaching ack callback to event"),t.push(this.ack(e.id))),this.connected?d.apply(this,t):this.receiveBuffer.push(t)},p.prototype.ack=function(e){var t=this,n=!1;return function(){if(!n){n=!0;var o=i(arguments);c("sending ack %j",o),t.packet({type:l(o)?r.BINARY_ACK:r.ACK,id:e,data:o})}}},p.prototype.onack=function(e){var t=this.acks[e.id];"function"==typeof t?(c("calling ack %s with %j",e.id,e.data),t.apply(this,e.data),delete this.acks[e.id]):c("bad ack %s",e.id)},p.prototype.onconnect=function(){this.connected=!0,this.disconnected=!1,this.emit("connect"),this.emitBuffered()},p.prototype.emitBuffered=function(){var e;for(e=0;e<this.receiveBuffer.length;e++)d.apply(this,this.receiveBuffer[e]);for(this.receiveBuffer=[],e=0;e<this.sendBuffer.length;e++)this.packet(this.sendBuffer[e]);this.sendBuffer=[]},p.prototype.ondisconnect=function(){c("server disconnect (%s)",this.nsp),this.destroy(),this.onclose("io server disconnect")},p.prototype.destroy=function(){if(this.subs){for(var e=0;e<this.subs.length;e++)this.subs[e].destroy();this.subs=null}this.io.destroy(this)},p.prototype.close=p.prototype.disconnect=function(){return this.connected&&(c("performing disconnect (%s)",this.nsp),this.packet({type:r.DISCONNECT})),this.destroy(),this.connected&&this.onclose("io client disconnect"),this},p.prototype.compress=function(e){return this.flags.compress=e,this},p.prototype.binary=function(e){return this.flags.binary=e,this}},function(e,t){e.exports=function(e,t,n){return e.on(t,n),{destroy:function(){e.removeListener(t,n)}}}},function(e,t){var n=[].slice;e.exports=function(e,t){if("string"==typeof 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/*!
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 *
 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 * @license  MIT
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