(function (cache, modules) {
  function require(i) { return cache[i] || get(i); }
  function get(i) {
    var exports = {}, module = {exports: exports};
    modules[i].call(exports, window, require, module, exports);
    return (cache[i] = module.exports);
  }
  var main = require(0);
  return main.__esModule ? main.default : main;
}([],[function (global, require, module, exports) {
// index.js
/**
 * @license
 * stream-manager <https://filadelfia.is>
 * Copyright 2015 Jonatan Nilsson <http://jonatan.nilsson.is/>
 *
 * Available under WTFPL License (http://www.wtfpl.net/txt/copying/)
*/

'use strict'

//Add debug components to window. Allows us to play with controls
//in the console. 
window.components = {}

require(1)

const m = require(3)
const Header = require(26)

const Status = require(27)
const Log = require(30)
const Updater = require(31)

m.mount(document.getElementById('header'), Header)

m.route(document.getElementById('content'), '/', {
    '/': Status,
    '/log': Log,
    '/updater': Updater,
    '/updater/:id': Updater,
})

},function (global, require, module, exports) {
// socket.js
var io = require(2)
var socket = io()

module.exports = socket

},function (global, require, module, exports) {
// client.js
/*!
 * Socket.IO v2.3.0
 * (c) 2014-2019 Guillermo Rauch
 * Released under the MIT License.
 */
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i[t]({query:e,socket:this,agent:n.agent||this.agent,hostname:n.hostname||this.hostname,port:n.port||this.port,secure:n.secure||this.secure,path:n.path||this.path,forceJSONP:n.forceJSONP||this.forceJSONP,jsonp:n.jsonp||this.jsonp,forceBase64:n.forceBase64||this.forceBase64,enablesXDR:n.enablesXDR||this.enablesXDR,withCredentials:n.withCredentials||this.withCredentials,timestampRequests:n.timestampRequests||this.timestampRequests,timestampParam:n.timestampParam||this.timestampParam,policyPort:n.policyPort||this.policyPort,pfx:n.pfx||this.pfx,key:n.key||this.key,passphrase:n.passphrase||this.passphrase,cert:n.cert||this.cert,ca:n.ca||this.ca,ciphers:n.ciphers||this.ciphers,rejectUnauthorized:n.rejectUnauthorized||this.rejectUnauthorized,perMessageDeflate:n.perMessageDeflate||this.perMessageDeflate,extraHeaders:n.extraHeaders||this.extraHeaders,forceNode:n.forceNode||this.forceNode,localAddress:n.localAddress||this.localAddress,requestTimeout:n.requestTimeout||this.requestTimeout,protocols:n.protocols||void 0,isReactNative:this.isReactNative});return r},r.prototype.open=function(){var t;if(this.rememberUpgrade&&r.priorWebsocketSuccess&&this.transports.indexOf("websocket")!==-1)t="websocket";else{
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pong',t),f.upgrading=!0,f.emit("upgrading",p),!p)return;r.priorWebsocketSuccess="websocket"===p.name,a('pausing current transport "%s"',f.transport.name),f.transport.pause(function(){h||"closed"!==f.readyState&&(a("changing transport and sending upgrade packet"),u(),f.setTransport(p),p.send([{type:"upgrade"}]),f.emit("upgrade",p),p=null,f.upgrading=!1,f.flush())})}else{a('probe transport "%s" failed',t);var n=new Error("probe error");n.transport=p.name,f.emit("upgradeError",n)}}))}function n(){h||(h=!0,u(),p.close(),p=null)}function o(e){var r=new Error("probe error: "+e);r.transport=p.name,n(),a('probe transport "%s" failed because of error: %s',t,e),f.emit("upgradeError",r)}function i(){o("transport closed")}function s(){o("socket closed")}function c(t){p&&t.name!==p.name&&(a('"%s" works - aborting "%s"',t.name,p.name),n())}function u(){p.removeListener("open",e),p.removeListener("error",o),p.removeListener("close",i),f.removeListener("close",s),f.removeListener("upgrading",c)}a('probing transport "%s"',t);var p=this.createTransport(t,{probe:1}),h=!1,f=this;r.priorWebsocketSuccess=!1,p.once("open",e),p.once("error",o),p.once("close",i),this.once("close",s),this.once("upgrading",c),p.open()},r.prototype.onOpen=function(){if(a("socket open"),this.readyState="open",r.priorWebsocketSuccess="websocket"===this.transport.name,this.emit("open"),this.flush(),"open"===this.readyState&&this.upgrade&&this.transport.pause){a("starting upgrade probes");for(var t=0,e=this.upgrades.length;t<e;t++)this.probe(this.upgrades[t])}},r.prototype.onPacket=function(t){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState)switch(a('socket receive: type "%s", data "%s"',t.type,t.data),this.emit("packet",t),this.emit("heartbeat"),t.type){case"open":this.onHandshake(JSON.parse(t.data));break;case"pong":this.setPing(),this.emit("pong");break;case"error":var e=new Error("server error");e.code=t.data,this.onError(e);break;case"message":this.emit("data",t.data),this.emit("message",t.data)}else a('packet received with socket readyState "%s"',this.readyState)},r.prototype.onHandshake=function(t){this.emit("handshake",t),this.id=t.sid,this.transport.query.sid=t.sid,this.upgrades=this.filterUpgrades(t.upgrades),this.pingInterval=t.pingInterval,this.pingTimeout=t.pingTimeout,this.onOpen(),"closed"!==this.readyState&&(this.setPing(),this.removeListener("heartbeat",this.onHeartbeat),this.on("heartbeat",this.onHeartbeat))},r.prototype.onHeartbeat=function(t){clearTimeout(this.pingTimeoutTimer);var e=this;e.pingTimeoutTimer=setTimeout(function(){"closed"!==e.readyState&&e.onClose("ping timeout")},t||e.pingInterval+e.pingTimeout)},r.prototype.setPing=function(){var t=this;clearTimeout(t.pingIntervalTimer),t.pingIntervalTimer=setTimeout(function(){a("writing ping packet - expecting pong within %sms",t.pingTimeout),t.ping(),t.onHeartbeat(t.pingTimeout)},t.pingInterval)},r.prototype.ping=function(){var t=this;this.sendPacket("ping",function(){t.emit("ping")})},r.prototype.onDrain=function(){this.writeBuffer.splice(0,this.prevBufferLen),this.prevBufferLen=0,0===this.writeBuffer.length?this.emit("drain"):this.flush()},r.prototype.flush=function(){"closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length&&(a("flushing %d packets in socket",this.writeBuffer.length),this.transport.send(this.writeBuffer),this.prevBufferLen=this.writeBuffer.length,this.emit("flush"))},r.prototype.write=r.prototype.send=function(t,e,n){return this.sendPacket("message",t,e,n),this},r.prototype.sendPacket=function(t,e,n,r){if("function"==typeof e&&(r=e,e=void 0),"function"==typeof n&&(r=n,n=null),"closing"!==this.readyState&&"closed"!==this.readyState){n=n||{},n.compress=!1!==n.compress;var o={type:t,data:e,options:n};this.emit("packetCreate",o),this.writeBuffer.push(o),r&&this.once("flush",r),this.flush()}},r.prototype.close=function(){function t(){r.onClose("forced close"),a("socket closing - telling transport to close"),r.transport.close()}function e(){r.removeListener("upgrade",e),r.removeListener("upgradeError",e),t()}function n(){r.once("upgrade",e),r.once("upgradeError",e)}if("opening"===this.readyState||"open"===this.readyState){this.readyState="closing";var r=this;this.writeBuffer.length?this.once("drain",function(){this.upgrading?n():t()}):this.upgrading?n():t()}return this},r.prototype.onError=function(t){a("socket error %j",t),r.priorWebsocketSuccess=!1,this.emit("error",t),this.onClose("transport error",t)},r.prototype.onClose=function(t,e){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState){a('socket close with reason: "%s"',t);var n=this;clearTimeout(this.pingIntervalTimer),clearTimeout(this.pingTimeoutTimer),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),this.readyState="closed",this.id=null,this.emit("close",t,e),n.writeBuffer=[],n.prevBufferLen=0}},r.prototype.filterUpgrades=function(t){for(var e=[],n=0,r=t.length;n<r;n++)~c(this.transports,t[n])&&e.push(t[n]);return e}},function(t,e,n){function r(t){var e,n=!1,r=!1,a=!1!==t.jsonp;if("undefined"!=typeof location){var c="https:"===location.protocol,u=location.port;u||(u=c?443:80),n=t.hostname!==location.hostname||u!==t.port,r=t.secure!==c}if(t.xdomain=n,t.xscheme=r,e=new o(t),"open"in e&&!t.forceJSONP)return new i(t);if(!a)throw new Error("JSONP disabled");return new s(t)}var o=n(19),i=n(21),s=n(35),a=n(36);e.polling=r,e.websocket=a},function(t,e,n){var r=n(20);t.exports=function(t){var e=t.xdomain,n=t.xscheme,o=t.enablesXDR;try{if("undefined"!=typeof XMLHttpRequest&&(!e||r))return new XMLHttpRequest}catch(i){}try{if("undefined"!=typeof XDomainRequest&&!n&&o)return new XDomainRequest}catch(i){}if(!e)try{return new(self[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(i){}}},function(t,e){try{t.exports="undefined"!=typeof XMLHttpRequest&&"withCredentials"in new XMLHttpRequest}catch(n){t.exports=!1}},function(t,e,n){function r(){}function o(t){if(c.call(this,t),this.requestTimeout=t.requestTimeout,this.extraHeaders=t.extraHeaders,"undefined"!=typeof location){var e="https:"===location.protocol,n=location.port;n||(n=e?443:80),this.xd="undefined"!=typeof location&&t.hostname!==location.hostname||n!==t.port,this.xs=t.secure!==e}}function i(t){this.method=t.method||"GET",this.uri=t.uri,this.xd=!!t.xd,this.xs=!!t.xs,this.async=!1!==t.async,this.data=void 0!==t.data?t.data:null,this.agent=t.agent,this.isBinary=t.isBinary,this.supportsBinary=t.supportsBinary,this.enablesXDR=t.enablesXDR,this.withCredentials=t.withCredentials,this.requestTimeout=t.requestTimeout,this.pfx=t.pfx,this.key=t.key,this.passphrase=t.passphrase,this.cert=t.cert,this.ca=t.ca,this.ciphers=t.ciphers,this.rejectUnauthorized=t.rejectUnauthorized,this.extraHeaders=t.extraHeaders,this.create()}function s(){for(var t in i.requests)i.requests.hasOwnProperty(t)&&i.requests[t].abort()}var a=n(19),c=n(22),u=n(11),p=n(33),h=n(3)("engine.io-client:polling-xhr");if(t.exports=o,t.exports.Request=i,p(o,c),o.prototype.supportsBinary=!0,o.prototype.request=function(t){return t=t||{},t.uri=this.uri(),t.xd=this.xd,t.xs=this.xs,t.agent=this.agent||!1,t.supportsBinary=this.supportsBinary,t.enablesXDR=this.enablesXDR,t.withCredentials=this.withCredentials,t.pfx=this.pfx,t.key=this.key,t.passphrase=this.passphrase,t.cert=this.cert,t.ca=this.ca,t.ciphers=this.ciphers,t.rejectUnauthorized=this.rejectUnauthorized,t.requestTimeout=this.requestTimeout,t.extraHeaders=this.extraHeaders,new i(t)},o.prototype.doWrite=function(t,e){var n="string"!=typeof t&&void 0!==t,r=this.request({method:"POST",data:t,isBinary:n}),o=this;r.on("success",e),r.on("error",function(t){o.onError("xhr post error",t)}),this.sendXhr=r},o.prototype.doPoll=function(){h("xhr poll");var t=this.request(),e=this;t.on("data",function(t){e.onData(t)}),t.on("error",function(t){e.onError("xhr poll error",t)}),this.pollXhr=t},u(i.prototype),i.prototype.create=function(){var t={agent:this.agent,xdomain:this.xd,xscheme:this.xs,enablesXDR:this.enablesXDR};t.pfx=this.pfx,t.key=this.key,t.passphrase=this.passphrase,t.cert=this.cert,t.ca=this.ca,t.ciphers=this.ciphers,t.rejectUnauthorized=this.rejectUnauthorized;var e=this.xhr=new a(t),n=this;try{h("xhr open %s: %s",this.method,this.uri),e.open(this.method,this.uri,this.async);try{if(this.extraHeaders){e.setDisableHeaderCheck&&e.setDisableHeaderCheck(!0);for(var r in this.extraHeaders)this.extraHeaders.hasOwnProperty(r)&&e.setRequestHeader(r,this.extraHeaders[r])}}catch(o){}if("POST"===this.method)try{this.isBinary?e.setRequestHeader("Content-type","application/octet-stream"):e.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(o){}try{e.setRequestHeader("Accept","*/*")}catch(o){}"withCredentials"in e&&(e.withCredentials=this.withCredentials),this.requestTimeout&&(e.timeout=this.requestTimeout),this.hasXDR()?(e.onload=function(){n.onLoad()},e.onerror=function(){n.onError(e.responseText)}):e.onreadystatechange=function(){if(2===e.readyState)try{var t=e.getResponseHeader("Content-Type");(n.supportsBinary&&"application/octet-stream"===t||"application/octet-stream; charset=UTF-8"===t)&&(e.responseType="arraybuffer")}catch(r){}4===e.readyState&&(200===e.status||1223===e.status?n.onLoad():setTimeout(function(){n.onError("number"==typeof e.status?e.status:0)},0))},h("xhr data %s",this.data),e.send(this.data)}catch(o){return void setTimeout(function(){n.onError(o)},0)}"undefined"!=typeof document&&(this.index=i.requestsCount++,i.requests[this.index]=this)},i.prototype.onSuccess=function(){this.emit("success"),this.cleanup()},i.prototype.onData=function(t){this.emit("data",t),this.onSuccess()},i.prototype.onError=function(t){this.emit("error",t),this.cleanup(!0)},i.prototype.cleanup=function(t){if("undefined"!=typeof this.xhr&&null!==this.xhr){if(this.hasXDR()?this.xhr.onload=this.xhr.onerror=r:this.xhr.onreadystatechange=r,t)try{this.xhr.abort()}catch(e){}"undefined"!=typeof document&&delete i.requests[this.index],this.xhr=null}},i.prototype.onLoad=function(){var t;try{var e;try{e=this.xhr.getResponseHeader("Content-Type")}catch(n){}t="application/octet-stream"===e||"application/octet-stream; charset=UTF-8"===e?this.xhr.response||this.xhr.responseText:this.xhr.responseText}catch(n){this.onError(n)}null!=t&&this.onData(t)},i.prototype.hasXDR=function(){return"undefined"!=typeof XDomainRequest&&!this.xs&&this.enablesXDR},i.prototype.abort=function(){this.cleanup()},i.requestsCount=0,i.requests={},"undefined"!=typeof document)if("function"==typeof attachEvent)attachEvent("onunload",s);else if("function"==typeof addEventListener){var f="onpagehide"in self?"pagehide":"unload";addEventListener(f,s,!1)}},function(t,e,n){function r(t){var e=t&&t.forceBase64;p&&!e||(this.supportsBinary=!1),o.call(this,t)}var o=n(23),i=n(32),s=n(24),a=n(33),c=n(34),u=n(3)("engine.io-client:polling");t.exports=r;var p=function(){var t=n(19),e=new t({xdomain:!1});return null!=e.responseType}();a(r,o),r.prototype.name="polling",r.prototype.doOpen=function(){this.poll()},r.prototype.pause=function(t){function e(){u("paused"),n.readyState="paused",t()}var n=this;if(this.readyState="pausing",this.polling||!this.writable){var r=0;this.polling&&(u("we are currently polling - waiting to pause"),r++,this.once("pollComplete",function(){u("pre-pause polling complete"),--r||e()})),this.writable||(u("we are currently writing - waiting to pause"),r++,this.once("drain",function(){u("pre-pause writing complete"),--r||e()}))}else e()},r.prototype.poll=function(){u("polling"),this.polling=!0,this.doPoll(),this.emit("poll")},r.prototype.onData=function(t){var e=this;u("polling got data %s",t);var n=function(t,n,r){return"opening"===e.readyState&&e.onOpen(),"close"===t.type?(e.onClose(),!1):void e.onPacket(t)};s.decodePayload(t,this.socket.binaryType,n),"closed"!==this.readyState&&(this.polling=!1,this.emit("pollComplete"),"open"===this.readyState?this.poll():u('ignoring poll - transport state "%s"',this.readyState))},r.prototype.doClose=function(){function t(){u("writing close packet"),e.write([{type:"close"}])}var e=this;"open"===this.readyState?(u("transport open - closing"),t()):(u("transport not open - deferring close"),this.once("open",t))},r.prototype.write=function(t){var e=this;this.writable=!1;var n=function(){e.writable=!0,e.emit("drain")};s.encodePayload(t,this.supportsBinary,function(t){e.doWrite(t,n)})},r.prototype.uri=function(){var t=this.query||{},e=this.secure?"https":"http",n="";!1!==this.timestampRequests&&(t[this.timestampParam]=c()),this.supportsBinary||t.sid||(t.b64=1),t=i.encode(t),this.port&&("https"===e&&443!==Number(this.port)||"http"===e&&80!==Number(this.port))&&(n=":"+this.port),t.length&&(t="?"+t);var r=this.hostname.indexOf(":")!==-1;return e+"://"+(r?"["+this.hostname+"]":this.hostname)+n+this.path+t}},function(t,e,n){function r(t){this.path=t.path,this.hostname=t.hostname,this.port=t.port,this.secure=t.secure,this.query=t.query,this.timestampParam=t.timestampParam,this.timestampRequests=t.timestampRequests,this.readyState="",this.agent=t.agent||!1,this.socket=t.socket,this.enablesXDR=t.enablesXDR,this.withCredentials=t.withCredentials,this.pfx=t.pfx,this.key=t.key,this.passphrase=t.passphrase,this.cert=t.cert,this.ca=t.ca,this.ciphers=t.ciphers,this.rejectUnauthorized=t.rejectUnauthorized,this.forceNode=t.forceNode,this.isReactNative=t.isReactNative,this.extraHeaders=t.extraHeaders,this.localAddress=t.localAddress}var o=n(24),i=n(11);t.exports=r,i(r.prototype),r.prototype.onError=function(t,e){var n=new Error(t);return n.type="TransportError",n.description=e,this.emit("error",n),this},r.prototype.open=function(){return"closed"!==this.readyState&&""!==this.readyState||(this.readyState="opening",this.doOpen()),this},r.prototype.close=function(){return"opening"!==this.readyState&&"open"!==this.readyState||(this.doClose(),this.onClose()),this},r.prototype.send=function(t){if("open"!==this.readyState)throw new Error("Transport not open");this.write(t)},r.prototype.onOpen=function(){this.readyState="open",this.writable=!0,this.emit("open")},r.prototype.onData=function(t){var e=o.decodePacket(t,this.socket.binaryType);this.onPacket(e)},r.prototype.onPacket=function(t){this.emit("packet",t)},r.prototype.onClose=function(){this.readyState="closed",this.emit("close")}},function(t,e,n){function r(t,n){var r="b"+e.packets[t.type]+t.data.data;return n(r)}function o(t,n,r){if(!n)return e.encodeBase64Packet(t,r);var o=t.data,i=new Uint8Array(o),s=new Uint8Array(1+o.byteLength);s[0]=v[t.type];for(var a=0;a<i.length;a++)s[a+1]=i[a];return r(s.buffer)}function i(t,n,r){if(!n)return e.encodeBase64Packet(t,r);var o=new FileReader;return o.onload=function(){e.encodePacket({type:t.type,data:o.result},n,!0,r)},o.readAsArrayBuffer(t.data)}function s(t,n,r){if(!n)return e.encodeBase64Packet(t,r);if(g)return i(t,n,r);var o=new Uint8Array(1);o[0]=v[t.type];var s=new w([o.buffer,t.data]);return r(s)}function a(t){try{t=d.decode(t,{strict:!1})}catch(e){return!1}return t}function c(t,e,n){for(var r=new Array(t.length),o=l(t.length,n),i=function(t,n,o){e(n,function(e,n){r[t]=n,o(e,r)})},s=0;s<t.length;s++)i(s,t[s],o)}var u,p=n(25),h=n(26),f=n(27),l=n(28),d=n(29);"undefined"!=typeof ArrayBuffer&&(u=n(30));var y="undefined"!=typeof navigator&&/Android/i.test(navigator.userAgent),m="undefined"!=typeof navigator&&/PhantomJS/i.test(navigator.userAgent),g=y||m;e.protocol=3;var v=e.packets={open:0,close:1,ping:2,pong:3,message:4,upgrade:5,noop:6},b=p(v),C={type:"error",data:"parser 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e.decodeBase64Packet(t.substr(1),n);if(r&&(t=a(t),t===!1))return C;var o=t.charAt(0);return Number(o)==o&&b[o]?t.length>1?{type:b[o],data:t.substring(1)}:{type:b[o]}:C}var i=new Uint8Array(t),o=i[0],s=f(t,1);return w&&"blob"===n&&(s=new w([s])),{type:b[o],data:s}},e.decodeBase64Packet=function(t,e){var n=b[t.charAt(0)];if(!u)return{type:n,data:{base64:!0,data:t.substr(1)}};var r=u.decode(t.substr(1));return"blob"===e&&w&&(r=new w([r])),{type:n,data:r}},e.encodePayload=function(t,n,r){function o(t){return t.length+":"+t}function i(t,r){e.encodePacket(t,!!s&&n,!1,function(t){r(null,o(t))})}"function"==typeof n&&(r=n,n=null);var s=h(t);return n&&s?w&&!g?e.encodePayloadAsBlob(t,r):e.encodePayloadAsArrayBuffer(t,r):t.length?void c(t,i,function(t,e){return r(e.join(""))}):r("0:")},e.decodePayload=function(t,n,r){if("string"!=typeof t)return e.decodePayloadAsBinary(t,n,r);"function"==typeof n&&(r=n,n=null);var o;if(""===t)return r(C,0,1);for(var i,s,a="",c=0,u=t.length;c<u;c++){var p=t.charAt(c);if(":"===p){if(""===a||a!=(i=Number(a)))return r(C,0,1);if(s=t.substr(c+1,i),a!=s.length)return r(C,0,1);if(s.length){if(o=e.decodePacket(s,n,!1),C.type===o.type&&C.data===o.data)return r(C,0,1);var h=r(o,c+i,u);if(!1===h)return}c+=i,a=""}else a+=p}return""!==a?r(C,0,1):void 0},e.encodePayloadAsArrayBuffer=function(t,n){function r(t,n){e.encodePacket(t,!0,!0,function(t){return n(null,t)})}return t.length?void c(t,r,function(t,e){var r=e.reduce(function(t,e){var n;return n="string"==typeof e?e.length:e.byteLength,t+n.toString().length+n+2},0),o=new Uint8Array(r),i=0;return e.forEach(function(t){var e="string"==typeof t,n=t;if(e){for(var r=new Uint8Array(t.length),s=0;s<t.length;s++)r[s]=t.charCodeAt(s);n=r.buffer}e?o[i++]=0:o[i++]=1;for(var a=n.byteLength.toString(),s=0;s<a.length;s++)o[i++]=parseInt(a[s]);o[i++]=255;for(var r=new Uint8Array(n),s=0;s<r.length;s++)o[i++]=r[s]}),n(o.buffer)}):n(new ArrayBuffer(0))},e.encodePayloadAsBlob=function(t,n){function 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i,s=document.createElement("form"),a=document.createElement("textarea"),c=this.iframeId="eio_iframe_"+this.index;s.className="socketio",s.style.position="absolute",s.style.top="-1000px",s.style.left="-1000px",s.target=c,s.method="POST",s.setAttribute("accept-charset","utf-8"),a.name="d",s.appendChild(a),document.body.appendChild(s),this.form=s,this.area=a}this.form.action=this.uri(),r(),t=t.replace(p,"\\\n"),this.area.value=t.replace(u,"\\n");try{this.form.submit()}catch(h){}this.iframe.attachEvent?this.iframe.onreadystatechange=function(){"complete"===o.iframe.readyState&&n()}:this.iframe.onload=n}}).call(e,function(){return this}())},function(t,e,n){function r(t){var e=t&&t.forceBase64;e&&(this.supportsBinary=!1),this.perMessageDeflate=t.perMessageDeflate,this.usingBrowserWebSocket=o&&!t.forceNode,this.protocols=t.protocols,this.usingBrowserWebSocket||(l=i),s.call(this,t)}var o,i,s=n(23),a=n(24),c=n(32),u=n(33),p=n(34),h=n(3)("engine.io-client:websocket");if("undefined"!=typeof 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r(t,e,n){this.io=t,this.nsp=e,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()}var o=n(7),i=n(11),s=n(40),a=n(41),c=n(42),u=n(3)("socket.io-client:socket"),p=n(32),h=n(26);t.exports=e=r;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},l=i.prototype.emit;i(r.prototype),r.prototype.subEvents=function(){if(!this.subs){var t=this.io;this.subs=[a(t,"open",c(this,"onopen")),a(t,"packet",c(this,"onpacket")),a(t,"close",c(this,"onclose"))]}},r.prototype.open=r.prototype.connect=function(){return this.connected?this:(this.subEvents(),this.io.open(),"open"===this.io.readyState&&this.onopen(),this.emit("connecting"),this)},r.prototype.send=function(){var t=s(arguments);return t.unshift("message"),this.emit.apply(this,t),this},r.prototype.emit=function(t){if(f.hasOwnProperty(t))return l.apply(this,arguments),this;var e=s(arguments),n={type:(void 0!==this.flags.binary?this.flags.binary:h(e))?o.BINARY_EVENT:o.EVENT,data:e};return n.options={},n.options.compress=!this.flags||!1!==this.flags.compress,"function"==typeof e[e.length-1]&&(u("emitting packet with ack id %d",this.ids),this.acks[this.ids]=e.pop(),n.id=this.ids++),this.connected?this.packet(n):this.sendBuffer.push(n),this.flags={},this},r.prototype.packet=function(t){t.nsp=this.nsp,this.io.packet(t)},r.prototype.onopen=function(){if(u("transport is open - connecting"),"/"!==this.nsp)if(this.query){var t="object"==typeof this.query?p.encode(this.query):this.query;u("sending connect packet with query %s",t),this.packet({type:o.CONNECT,query:t})}else this.packet({type:o.CONNECT})},r.prototype.onclose=function(t){u("close (%s)",t),this.connected=!1,this.disconnected=!0,delete this.id,this.emit("disconnect",t)},r.prototype.onpacket=function(t){var e=t.nsp===this.nsp,n=t.type===o.ERROR&&"/"===t.nsp;if(e||n)switch(t.type){case o.CONNECT:this.onconnect();break;case o.EVENT:this.onevent(t);break;case o.BINARY_EVENT:this.onevent(t);break;case o.ACK:this.onack(t);break;case o.BINARY_ACK:this.onack(t);break;case o.DISCONNECT:this.ondisconnect();break;case o.ERROR:this.emit("error",t.data)}},r.prototype.onevent=function(t){var e=t.data||[];u("emitting event %j",e),null!=t.id&&(u("attaching ack callback to event"),e.push(this.ack(t.id))),this.connected?l.apply(this,e):this.receiveBuffer.push(e)},r.prototype.ack=function(t){var e=this,n=!1;return function(){if(!n){n=!0;var r=s(arguments);u("sending ack %j",r),e.packet({type:h(r)?o.BINARY_ACK:o.ACK,id:t,data:r})}}},r.prototype.onack=function(t){var e=this.acks[t.id];"function"==typeof e?(u("calling ack %s with %j",t.id,t.data),e.apply(this,t.data),delete this.acks[t.id]):u("bad ack 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this.flags.binary=t,this}},function(t,e){function n(t,e){var n=[];e=e||0;for(var r=e||0;r<t.length;r++)n[r-e]=t[r];return n}t.exports=n},function(t,e){function n(t,e,n){return t.on(e,n),{destroy:function(){t.removeListener(e,n)}}}t.exports=n},function(t,e){var n=[].slice;t.exports=function(t,e){if("string"==typeof e&&(e=t[e]),"function"!=typeof e)throw new Error("bind() requires a function");var r=n.call(arguments,2);return function(){return e.apply(t,r.concat(n.call(arguments)))}}},function(t,e){function n(t){t=t||{},this.ms=t.min||100,this.max=t.max||1e4,this.factor=t.factor||2,this.jitter=t.jitter>0&&t.jitter<=1?t.jitter:0,this.attempts=0}t.exports=n,n.prototype.duration=function(){var t=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var e=Math.random(),n=Math.floor(e*this.jitter*t);t=0==(1&Math.floor(10*e))?t-n:t+n}return 0|Math.min(t,this.max)},n.prototype.reset=function(){this.attempts=0},n.prototype.setMin=function(t){this.ms=t},n.prototype.setMax=function(t){this.max=t},n.prototype.setJitter=function(t){this.jitter=t}}])});

},function (global, require, module, exports) {
// ..\node_modules\mithril\index.js
"use strict"

var hyperscript = require(4)
var request = require(10)
var mountRedraw = require(13)

var m = function m() { return hyperscript.apply(this, arguments) }
m.m = hyperscript
m.trust = hyperscript.trust
m.fragment = hyperscript.fragment
m.mount = mountRedraw.mount
m.route = require(21)
m.render = require(14)
m.redraw = mountRedraw.redraw
m.request = request.request
m.jsonp = request.jsonp
m.parseQueryString = require(24)
m.buildQueryString = require(19)
m.parsePathname = require(23)
m.buildPathname = require(18)
m.vnode = require(6)
m.PromisePolyfill = require(12)

module.exports = m

},function (global, require, module, exports) {
// ..\node_modules\mithril\hyperscript.js
"use strict"

var hyperscript = require(5)

hyperscript.trust = require(8)
hyperscript.fragment = require(9)

module.exports = hyperscript

},function (global, require, module, exports) {
// ..\node_modules\mithril\render\hyperscript.js
"use strict"

var Vnode = require(6)
var hyperscriptVnode = require(7)

var selectorParser = /(?:(^|#|\.)([^#\.\[\]]+))|(\[(.+?)(?:\s*=\s*("|'|)((?:\\["'\]]|.)*?)\5)?\])/g
var selectorCache = {}
var hasOwn = {}.hasOwnProperty

function isEmpty(object) {
	for (var key in object) if (hasOwn.call(object, key)) return false
	return true
}

function compileSelector(selector) {
	var match, tag = "div", classes = [], attrs = {}
	while (match = selectorParser.exec(selector)) {
		var type = match[1], value = match[2]
		if (type === "" && value !== "") tag = value
		else if (type === "#") attrs.id = value
		else if (type === ".") classes.push(value)
		else if (match[3][0] === "[") {
			var attrValue = match[6]
			if (attrValue) attrValue = attrValue.replace(/\\(["'])/g, "$1").replace(/\\\\/g, "\\")
			if (match[4] === "class") classes.push(attrValue)
			else attrs[match[4]] = attrValue === "" ? attrValue : attrValue || true
		}
	}
	if (classes.length > 0) attrs.className = classes.join(" ")
	return selectorCache[selector] = {tag: tag, attrs: attrs}
}

function execSelector(state, vnode) {
	var attrs = vnode.attrs
	var children = Vnode.normalizeChildren(vnode.children)
	var hasClass = hasOwn.call(attrs, "class")
	var className = hasClass ? attrs.class : attrs.className

	vnode.tag = state.tag
	vnode.attrs = null
	vnode.children = undefined

	if (!isEmpty(state.attrs) && !isEmpty(attrs)) {
		var newAttrs = {}

		for (var key in attrs) {
			if (hasOwn.call(attrs, key)) newAttrs[key] = attrs[key]
		}

		attrs = newAttrs
	}

	for (var key in state.attrs) {
		if (hasOwn.call(state.attrs, key) && key !== "className" && !hasOwn.call(attrs, key)){
			attrs[key] = state.attrs[key]
		}
	}
	if (className != null || state.attrs.className != null) attrs.className =
		className != null
			? state.attrs.className != null
				? String(state.attrs.className) + " " + String(className)
				: className
			: state.attrs.className != null
				? state.attrs.className
				: null

	if (hasClass) attrs.class = null

	for (var key in attrs) {
		if (hasOwn.call(attrs, key) && key !== "key") {
			vnode.attrs = attrs
			break
		}
	}

	if (Array.isArray(children) && children.length === 1 && children[0] != null && children[0].tag === "#") {
		vnode.text = children[0].children
	} else {
		vnode.children = children
	}

	return vnode
}

function hyperscript(selector) {
	if (selector == null || typeof selector !== "string" && typeof selector !== "function" && typeof selector.view !== "function") {
		throw Error("The selector must be either a string or a component.");
	}

	var vnode = hyperscriptVnode.apply(1, arguments)

	if (typeof selector === "string") {
		vnode.children = Vnode.normalizeChildren(vnode.children)
		if (selector !== "[") return execSelector(selectorCache[selector] || compileSelector(selector), vnode)
	}

	vnode.tag = selector
	return vnode
}

module.exports = hyperscript

},function (global, require, module, exports) {
// ..\node_modules\mithril\render\vnode.js
"use strict"

function Vnode(tag, key, attrs, children, text, dom) {
	return {tag: tag, key: key, attrs: attrs, children: children, text: text, dom: dom, domSize: undefined, state: undefined, events: undefined, instance: undefined}
}
Vnode.normalize = function(node) {
	if (Array.isArray(node)) return Vnode("[", undefined, undefined, Vnode.normalizeChildren(node), undefined, undefined)
	if (node == null || typeof node === "boolean") return null
	if (typeof node === "object") return node
	return Vnode("#", undefined, undefined, String(node), undefined, undefined)
}
Vnode.normalizeChildren = function(input) {
	var children = []
	if (input.length) {
		var isKeyed = input[0] != null && input[0].key != null
		// Note: this is a *very* perf-sensitive check.
		// Fun fact: merging the loop like this is somehow faster than splitting
		// it, noticeably so.
		for (var i = 1; i < input.length; i++) {
			if ((input[i] != null && input[i].key != null) !== isKeyed) {
				throw new TypeError("Vnodes must either always have keys or never have keys!")
			}
		}
		for (var i = 0; i < input.length; i++) {
			children[i] = Vnode.normalize(input[i])
		}
	}
	return children
}

module.exports = Vnode

},function (global, require, module, exports) {
// ..\node_modules\mithril\render\hyperscriptVnode.js
"use strict"

var Vnode = require(6)

// Call via `hyperscriptVnode.apply(startOffset, arguments)`
//
// The reason I do it this way, forwarding the arguments and passing the start
// offset in `this`, is so I don't have to create a temporary array in a
// performance-critical path.
//
// In native ES6, I'd instead add a final `...args` parameter to the
// `hyperscript` and `fragment` factories and define this as
// `hyperscriptVnode(...args)`, since modern engines do optimize that away. But
// ES5 (what Mithril requires thanks to IE support) doesn't give me that luxury,
// and engines aren't nearly intelligent enough to do either of these:
//
// 1. Elide the allocation for `[].slice.call(arguments, 1)` when it's passed to
//    another function only to be indexed.
// 2. Elide an `arguments` allocation when it's passed to any function other
//    than `Function.prototype.apply` or `Reflect.apply`.
//
// In ES6, it'd probably look closer to this (I'd need to profile it, though):
// module.exports = function(attrs, ...children) {
//     if (attrs == null || typeof attrs === "object" && attrs.tag == null && !Array.isArray(attrs)) {
//         if (children.length === 1 && Array.isArray(children[0])) children = children[0]
//     } else {
//         children = children.length === 0 && Array.isArray(attrs) ? attrs : [attrs, ...children]
//         attrs = undefined
//     }
//
//     if (attrs == null) attrs = {}
//     return Vnode("", attrs.key, attrs, children)
// }
module.exports = function() {
	var attrs = arguments[this], start = this + 1, children

	if (attrs == null) {
		attrs = {}
	} else if (typeof attrs !== "object" || attrs.tag != null || Array.isArray(attrs)) {
		attrs = {}
		start = this
	}

	if (arguments.length === start + 1) {
		children = arguments[start]
		if (!Array.isArray(children)) children = [children]
	} else {
		children = []
		while (start < arguments.length) children.push(arguments[start++])
	}

	return Vnode("", attrs.key, attrs, children)
}

},function (global, require, module, exports) {
// ..\node_modules\mithril\render\trust.js
"use strict"

var Vnode = require(6)

module.exports = function(html) {
	if (html == null) html = ""
	return Vnode("<", undefined, undefined, html, undefined, undefined)
}

},function (global, require, module, exports) {
// ..\node_modules\mithril\render\fragment.js
"use strict"

var Vnode = require(6)
var hyperscriptVnode = require(7)

module.exports = function() {
	var vnode = hyperscriptVnode.apply(0, arguments)

	vnode.tag = "["
	vnode.children = Vnode.normalizeChildren(vnode.children)
	return vnode
}

},function (global, require, module, exports) {
// ..\node_modules\mithril\request.js
"use strict"

var PromisePolyfill = require(11)
var mountRedraw = require(13)

module.exports = require(17)(window, PromisePolyfill, mountRedraw.redraw)

},function (global, require, module, exports) {
// ..\node_modules\mithril\promise\promise.js
"use strict"

var PromisePolyfill = require(12)

if (typeof window !== "undefined") {
	if (typeof window.Promise === "undefined") {
		window.Promise = PromisePolyfill
	} else if (!window.Promise.prototype.finally) {
		window.Promise.prototype.finally = PromisePolyfill.prototype.finally
	}
	module.exports = window.Promise
} else if (typeof global !== "undefined") {
	if (typeof global.Promise === "undefined") {
		global.Promise = PromisePolyfill
	} else if (!global.Promise.prototype.finally) {
		global.Promise.prototype.finally = PromisePolyfill.prototype.finally
	}
	module.exports = global.Promise
} else {
	module.exports = PromisePolyfill
}

},function (global, require, module, exports) {
// ..\node_modules\mithril\promise\polyfill.js
"use strict"
/** @constructor */
var PromisePolyfill = function(executor) {
	if (!(this instanceof PromisePolyfill)) throw new Error("Promise must be called with `new`")
	if (typeof executor !== "function") throw new TypeError("executor must be a function")

	var self = this, resolvers = [], rejectors = [], resolveCurrent = handler(resolvers, true), rejectCurrent = handler(rejectors, false)
	var instance = self._instance = {resolvers: resolvers, rejectors: rejectors}
	var callAsync = typeof setImmediate === "function" ? setImmediate : setTimeout
	function handler(list, shouldAbsorb) {
		return function execute(value) {
			var then
			try {
				if (shouldAbsorb && value != null && (typeof value === "object" || typeof value === "function") && typeof (then = value.then) === "function") {
					if (value === self) throw new TypeError("Promise can't be resolved w/ itself")
					executeOnce(then.bind(value))
				}
				else {
					callAsync(function() {
						if (!shouldAbsorb && list.length === 0) console.error("Possible unhandled promise rejection:", value)
						for (var i = 0; i < list.length; i++) list[i](value)
						resolvers.length = 0, rejectors.length = 0
						instance.state = shouldAbsorb
						instance.retry = function() {execute(value)}
					})
				}
			}
			catch (e) {
				rejectCurrent(e)
			}
		}
	}
	function executeOnce(then) {
		var runs = 0
		function run(fn) {
			return function(value) {
				if (runs++ > 0) return
				fn(value)
			}
		}
		var onerror = run(rejectCurrent)
		try {then(run(resolveCurrent), onerror)} catch (e) {onerror(e)}
	}

	executeOnce(executor)
}
PromisePolyfill.prototype.then = function(onFulfilled, onRejection) {
	var self = this, instance = self._instance
	function handle(callback, list, next, state) {
		list.push(function(value) {
			if (typeof callback !== "function") next(value)
			else try {resolveNext(callback(value))} catch (e) {if (rejectNext) rejectNext(e)}
		})
		if (typeof instance.retry === "function" && state === instance.state) instance.retry()
	}
	var resolveNext, rejectNext
	var promise = new PromisePolyfill(function(resolve, reject) {resolveNext = resolve, rejectNext = reject})
	handle(onFulfilled, instance.resolvers, resolveNext, true), handle(onRejection, instance.rejectors, rejectNext, false)
	return promise
}
PromisePolyfill.prototype.catch = function(onRejection) {
	return this.then(null, onRejection)
}
PromisePolyfill.prototype.finally = function(callback) {
	return this.then(
		function(value) {
			return PromisePolyfill.resolve(callback()).then(function() {
				return value
			})
		},
		function(reason) {
			return PromisePolyfill.resolve(callback()).then(function() {
				return PromisePolyfill.reject(reason);
			})
		}
	)
}
PromisePolyfill.resolve = function(value) {
	if (value instanceof PromisePolyfill) return value
	return new PromisePolyfill(function(resolve) {resolve(value)})
}
PromisePolyfill.reject = function(value) {
	return new PromisePolyfill(function(resolve, reject) {reject(value)})
}
PromisePolyfill.all = function(list) {
	return new PromisePolyfill(function(resolve, reject) {
		var total = list.length, count = 0, values = []
		if (list.length === 0) resolve([])
		else for (var i = 0; i < list.length; i++) {
			(function(i) {
				function consume(value) {
					count++
					values[i] = value
					if (count === total) resolve(values)
				}
				if (list[i] != null && (typeof list[i] === "object" || typeof list[i] === "function") && typeof list[i].then === "function") {
					list[i].then(consume, reject)
				}
				else consume(list[i])
			})(i)
		}
	})
}
PromisePolyfill.race = function(list) {
	return new PromisePolyfill(function(resolve, reject) {
		for (var i = 0; i < list.length; i++) {
			list[i].then(resolve, reject)
		}
	})
}

module.exports = PromisePolyfill

},function (global, require, module, exports) {
// ..\node_modules\mithril\mount-redraw.js
"use strict"

var render = require(14)

module.exports = require(16)(render, requestAnimationFrame, console)

},function (global, require, module, exports) {
// ..\node_modules\mithril\render.js
"use strict"

module.exports = require(15)(window)

},function (global, require, module, exports) {
// ..\node_modules\mithril\render\render.js
"use strict"

var Vnode = require(6)

module.exports = function($window) {
	var $doc = $window && $window.document
	var currentRedraw

	var nameSpace = {
		svg: "http://www.w3.org/2000/svg",
		math: "http://www.w3.org/1998/Math/MathML"
	}

	function getNameSpace(vnode) {
		return vnode.attrs && vnode.attrs.xmlns || nameSpace[vnode.tag]
	}

	//sanity check to discourage people from doing `vnode.state = ...`
	function checkState(vnode, original) {
		if (vnode.state !== original) throw new Error("`vnode.state` must not be modified")
	}

	//Note: the hook is passed as the `this` argument to allow proxying the
	//arguments without requiring a full array allocation to do so. It also
	//takes advantage of the fact the current `vnode` is the first argument in
	//all lifecycle methods.
	function callHook(vnode) {
		var original = vnode.state
		try {
			return this.apply(original, arguments)
		} finally {
			checkState(vnode, original)
		}
	}

	// IE11 (at least) throws an UnspecifiedError when accessing document.activeElement when
	// inside an iframe. Catch and swallow this error, and heavy-handidly return null.
	function activeElement() {
		try {
			return $doc.activeElement
		} catch (e) {
			return null
		}
	}
	//create
	function createNodes(parent, vnodes, start, end, hooks, nextSibling, ns) {
		for (var i = start; i < end; i++) {
			var vnode = vnodes[i]
			if (vnode != null) {
				createNode(parent, vnode, hooks, ns, nextSibling)
			}
		}
	}
	function createNode(parent, vnode, hooks, ns, nextSibling) {
		var tag = vnode.tag
		if (typeof tag === "string") {
			vnode.state = {}
			if (vnode.attrs != null) initLifecycle(vnode.attrs, vnode, hooks)
			switch (tag) {
				case "#": createText(parent, vnode, nextSibling); break
				case "<": createHTML(parent, vnode, ns, nextSibling); break
				case "[": createFragment(parent, vnode, hooks, ns, nextSibling); break
				default: createElement(parent, vnode, hooks, ns, nextSibling)
			}
		}
		else createComponent(parent, vnode, hooks, ns, nextSibling)
	}
	function createText(parent, vnode, nextSibling) {
		vnode.dom = $doc.createTextNode(vnode.children)
		insertNode(parent, vnode.dom, nextSibling)
	}
	var possibleParents = {caption: "table", thead: "table", tbody: "table", tfoot: "table", tr: "tbody", th: "tr", td: "tr", colgroup: "table", col: "colgroup"}
	function createHTML(parent, vnode, ns, nextSibling) {
		var match = vnode.children.match(/^\s*?<(\w+)/im) || []
		// not using the proper parent makes the child element(s) vanish.
		//     var div = document.createElement("div")
		//     div.innerHTML = "<td>i</td><td>j</td>"
		//     console.log(div.innerHTML)
		// --> "ij", no <td> in sight.
		var temp = $doc.createElement(possibleParents[match[1]] || "div")
		if (ns === "http://www.w3.org/2000/svg") {
			temp.innerHTML = "<svg xmlns=\"http://www.w3.org/2000/svg\">" + vnode.children + "</svg>"
			temp = temp.firstChild
		} else {
			temp.innerHTML = vnode.children
		}
		vnode.dom = temp.firstChild
		vnode.domSize = temp.childNodes.length
		// Capture nodes to remove, so we don't confuse them.
		vnode.instance = []
		var fragment = $doc.createDocumentFragment()
		var child
		while (child = temp.firstChild) {
			vnode.instance.push(child)
			fragment.appendChild(child)
		}
		insertNode(parent, fragment, nextSibling)
	}
	function createFragment(parent, vnode, hooks, ns, nextSibling) {
		var fragment = $doc.createDocumentFragment()
		if (vnode.children != null) {
			var children = vnode.children
			createNodes(fragment, children, 0, children.length, hooks, null, ns)
		}
		vnode.dom = fragment.firstChild
		vnode.domSize = fragment.childNodes.length
		insertNode(parent, fragment, nextSibling)
	}
	function createElement(parent, vnode, hooks, ns, nextSibling) {
		var tag = vnode.tag
		var attrs = vnode.attrs
		var is = attrs && attrs.is

		ns = getNameSpace(vnode) || ns

		var element = ns ?
			is ? $doc.createElementNS(ns, tag, {is: is}) : $doc.createElementNS(ns, tag) :
			is ? $doc.createElement(tag, {is: is}) : $doc.createElement(tag)
		vnode.dom = element

		if (attrs != null) {
			setAttrs(vnode, attrs, ns)
		}

		insertNode(parent, element, nextSibling)

		if (!maybeSetContentEditable(vnode)) {
			if (vnode.text != null) {
				if (vnode.text !== "") element.textContent = vnode.text
				else vnode.children = [Vnode("#", undefined, undefined, vnode.text, undefined, undefined)]
			}
			if (vnode.children != null) {
				var children = vnode.children
				createNodes(element, children, 0, children.length, hooks, null, ns)
				if (vnode.tag === "select" && attrs != null) setLateSelectAttrs(vnode, attrs)
			}
		}
	}
	function initComponent(vnode, hooks) {
		var sentinel
		if (typeof vnode.tag.view === "function") {
			vnode.state = Object.create(vnode.tag)
			sentinel = vnode.state.view
			if (sentinel.$$reentrantLock$$ != null) return
			sentinel.$$reentrantLock$$ = true
		} else {
			vnode.state = void 0
			sentinel = vnode.tag
			if (sentinel.$$reentrantLock$$ != null) return
			sentinel.$$reentrantLock$$ = true
			vnode.state = (vnode.tag.prototype != null && typeof vnode.tag.prototype.view === "function") ? new vnode.tag(vnode) : vnode.tag(vnode)
		}
		initLifecycle(vnode.state, vnode, hooks)
		if (vnode.attrs != null) initLifecycle(vnode.attrs, vnode, hooks)
		vnode.instance = Vnode.normalize(callHook.call(vnode.state.view, vnode))
		if (vnode.instance === vnode) throw Error("A view cannot return the vnode it received as argument")
		sentinel.$$reentrantLock$$ = null
	}
	function createComponent(parent, vnode, hooks, ns, nextSibling) {
		initComponent(vnode, hooks)
		if (vnode.instance != null) {
			createNode(parent, vnode.instance, hooks, ns, nextSibling)
			vnode.dom = vnode.instance.dom
			vnode.domSize = vnode.dom != null ? vnode.instance.domSize : 0
		}
		else {
			vnode.domSize = 0
		}
	}

	//update
	/**
	 * @param {Element|Fragment} parent - the parent element
	 * @param {Vnode[] | null} old - the list of vnodes of the last `render()` call for
	 *                               this part of the tree
	 * @param {Vnode[] | null} vnodes - as above, but for the current `render()` call.
	 * @param {Function[]} hooks - an accumulator of post-render hooks (oncreate/onupdate)
	 * @param {Element | null} nextSibling - the next DOM node if we're dealing with a
	 *                                       fragment that is not the last item in its
	 *                                       parent
	 * @param {'svg' | 'math' | String | null} ns) - the current XML namespace, if any
	 * @returns void
	 */
	// This function diffs and patches lists of vnodes, both keyed and unkeyed.
	//
	// We will:
	//
	// 1. describe its general structure
	// 2. focus on the diff algorithm optimizations
	// 3. discuss DOM node operations.

	// ## Overview:
	//
	// The updateNodes() function:
	// - deals with trivial cases
	// - determines whether the lists are keyed or unkeyed based on the first non-null node
	//   of each list.
	// - diffs them and patches the DOM if needed (that's the brunt of the code)
	// - manages the leftovers: after diffing, are there:
	//   - old nodes left to remove?
	// 	 - new nodes to insert?
	// 	 deal with them!
	//
	// The lists are only iterated over once, with an exception for the nodes in `old` that
	// are visited in the fourth part of the diff and in the `removeNodes` loop.

	// ## Diffing
	//
	// Reading https://github.com/localvoid/ivi/blob/ddc09d06abaef45248e6133f7040d00d3c6be853/packages/ivi/src/vdom/implementation.ts#L617-L837
	// may be good for context on longest increasing subsequence-based logic for moving nodes.
	//
	// In order to diff keyed lists, one has to
	//
	// 1) match nodes in both lists, per key, and update them accordingly
	// 2) create the nodes present in the new list, but absent in the old one
	// 3) remove the nodes present in the old list, but absent in the new one
	// 4) figure out what nodes in 1) to move in order to minimize the DOM operations.
	//
	// To achieve 1) one can create a dictionary of keys => index (for the old list), then iterate
	// over the new list and for each new vnode, find the corresponding vnode in the old list using
	// the map.
	// 2) is achieved in the same step: if a new node has no corresponding entry in the map, it is new
	// and must be created.
	// For the removals, we actually remove the nodes that have been updated from the old list.
	// The nodes that remain in that list after 1) and 2) have been performed can be safely removed.
	// The fourth step is a bit more complex and relies on the longest increasing subsequence (LIS)
	// algorithm.
	//
	// the longest increasing subsequence is the list of nodes that can remain in place. Imagine going
	// from `1,2,3,4,5` to `4,5,1,2,3` where the numbers are not necessarily the keys, but the indices
	// corresponding to the keyed nodes in the old list (keyed nodes `e,d,c,b,a` => `b,a,e,d,c` would
	//  match the above lists, for example).
	//
	// In there are two increasing subsequences: `4,5` and `1,2,3`, the latter being the longest. We
	// can update those nodes without moving them, and only call `insertNode` on `4` and `5`.
	//
	// @localvoid adapted the algo to also support node deletions and insertions (the `lis` is actually
	// the longest increasing subsequence *of old nodes still present in the new list*).
	//
	// It is a general algorithm that is fireproof in all circumstances, but it requires the allocation
	// and the construction of a `key => oldIndex` map, and three arrays (one with `newIndex => oldIndex`,
	// the `LIS` and a temporary one to create the LIS).
	//
	// So we cheat where we can: if the tails of the lists are identical, they are guaranteed to be part of
	// the LIS and can be updated without moving them.
	//
	// If two nodes are swapped, they are guaranteed not to be part of the LIS, and must be moved (with
	// the exception of the last node if the list is fully reversed).
	//
	// ## Finding the next sibling.
	//
	// `updateNode()` and `createNode()` expect a nextSibling parameter to perform DOM operations.
	// When the list is being traversed top-down, at any index, the DOM nodes up to the previous
	// vnode reflect the content of the new list, whereas the rest of the DOM nodes reflect the old
	// list. The next sibling must be looked for in the old list using `getNextSibling(... oldStart + 1 ...)`.
	//
	// In the other scenarios (swaps, upwards traversal, map-based diff),
	// the new vnodes list is traversed upwards. The DOM nodes at the bottom of the list reflect the
	// bottom part of the new vnodes list, and we can use the `v.dom`  value of the previous node
	// as the next sibling (cached in the `nextSibling` variable).


	// ## DOM node moves
	//
	// In most scenarios `updateNode()` and `createNode()` perform the DOM operations. However,
	// this is not the case if the node moved (second and fourth part of the diff algo). We move
	// the old DOM nodes before updateNode runs because it enables us to use the cached `nextSibling`
	// variable rather than fetching it using `getNextSibling()`.
	//
	// The fourth part of the diff currently inserts nodes unconditionally, leading to issues
	// like #1791 and #1999. We need to be smarter about those situations where adjascent old
	// nodes remain together in the new list in a way that isn't covered by parts one and
	// three of the diff algo.

	function updateNodes(parent, old, vnodes, hooks, nextSibling, ns) {
		if (old === vnodes || old == null && vnodes == null) return
		else if (old == null || old.length === 0) createNodes(parent, vnodes, 0, vnodes.length, hooks, nextSibling, ns)
		else if (vnodes == null || vnodes.length === 0) removeNodes(parent, old, 0, old.length)
		else {
			var isOldKeyed = old[0] != null && old[0].key != null
			var isKeyed = vnodes[0] != null && vnodes[0].key != null
			var start = 0, oldStart = 0
			if (!isOldKeyed) while (oldStart < old.length && old[oldStart] == null) oldStart++
			if (!isKeyed) while (start < vnodes.length && vnodes[start] == null) start++
			if (isKeyed === null && isOldKeyed == null) return // both lists are full of nulls
			if (isOldKeyed !== isKeyed) {
				removeNodes(parent, old, oldStart, old.length)
				createNodes(parent, vnodes, start, vnodes.length, hooks, nextSibling, ns)
			} else if (!isKeyed) {
				// Don't index past the end of either list (causes deopts).
				var commonLength = old.length < vnodes.length ? old.length : vnodes.length
				// Rewind if necessary to the first non-null index on either side.
				// We could alternatively either explicitly create or remove nodes when `start !== oldStart`
				// but that would be optimizing for sparse lists which are more rare than dense ones.
				start = start < oldStart ? start : oldStart
				for (; start < commonLength; start++) {
					o = old[start]
					v = vnodes[start]
					if (o === v || o == null && v == null) continue
					else if (o == null) createNode(parent, v, hooks, ns, getNextSibling(old, start + 1, nextSibling))
					else if (v == null) removeNode(parent, o)
					else updateNode(parent, o, v, hooks, getNextSibling(old, start + 1, nextSibling), ns)
				}
				if (old.length > commonLength) removeNodes(parent, old, start, old.length)
				if (vnodes.length > commonLength) createNodes(parent, vnodes, start, vnodes.length, hooks, nextSibling, ns)
			} else {
				// keyed diff
				var oldEnd = old.length - 1, end = vnodes.length - 1, map, o, v, oe, ve, topSibling

				// bottom-up
				while (oldEnd >= oldStart && end >= start) {
					oe = old[oldEnd]
					ve = vnodes[end]
					if (oe.key !== ve.key) break
					if (oe !== ve) updateNode(parent, oe, ve, hooks, nextSibling, ns)
					if (ve.dom != null) nextSibling = ve.dom
					oldEnd--, end--
				}
				// top-down
				while (oldEnd >= oldStart && end >= start) {
					o = old[oldStart]
					v = vnodes[start]
					if (o.key !== v.key) break
					oldStart++, start++
					if (o !== v) updateNode(parent, o, v, hooks, getNextSibling(old, oldStart, nextSibling), ns)
				}
				// swaps and list reversals
				while (oldEnd >= oldStart && end >= start) {
					if (start === end) break
					if (o.key !== ve.key || oe.key !== v.key) break
					topSibling = getNextSibling(old, oldStart, nextSibling)
					moveNodes(parent, oe, topSibling)
					if (oe !== v) updateNode(parent, oe, v, hooks, topSibling, ns)
					if (++start <= --end) moveNodes(parent, o, nextSibling)
					if (o !== ve) updateNode(parent, o, ve, hooks, nextSibling, ns)
					if (ve.dom != null) nextSibling = ve.dom
					oldStart++; oldEnd--
					oe = old[oldEnd]
					ve = vnodes[end]
					o = old[oldStart]
					v = vnodes[start]
				}
				// bottom up once again
				while (oldEnd >= oldStart && end >= start) {
					if (oe.key !== ve.key) break
					if (oe !== ve) updateNode(parent, oe, ve, hooks, nextSibling, ns)
					if (ve.dom != null) nextSibling = ve.dom
					oldEnd--, end--
					oe = old[oldEnd]
					ve = vnodes[end]
				}
				if (start > end) removeNodes(parent, old, oldStart, oldEnd + 1)
				else if (oldStart > oldEnd) createNodes(parent, vnodes, start, end + 1, hooks, nextSibling, ns)
				else {
					// inspired by ivi https://github.com/ivijs/ivi/ by Boris Kaul
					var originalNextSibling = nextSibling, vnodesLength = end - start + 1, oldIndices = new Array(vnodesLength), li=0, i=0, pos = 2147483647, matched = 0, map, lisIndices
					for (i = 0; i < vnodesLength; i++) oldIndices[i] = -1
					for (i = end; i >= start; i--) {
						if (map == null) map = getKeyMap(old, oldStart, oldEnd + 1)
						ve = vnodes[i]
						var oldIndex = map[ve.key]
						if (oldIndex != null) {
							pos = (oldIndex < pos) ? oldIndex : -1 // becomes -1 if nodes were re-ordered
							oldIndices[i-start] = oldIndex
							oe = old[oldIndex]
							old[oldIndex] = null
							if (oe !== ve) updateNode(parent, oe, ve, hooks, nextSibling, ns)
							if (ve.dom != null) nextSibling = ve.dom
							matched++
						}
					}
					nextSibling = originalNextSibling
					if (matched !== oldEnd - oldStart + 1) removeNodes(parent, old, oldStart, oldEnd + 1)
					if (matched === 0) createNodes(parent, vnodes, start, end + 1, hooks, nextSibling, ns)
					else {
						if (pos === -1) {
							// the indices of the indices of the items that are part of the
							// longest increasing subsequence in the oldIndices list
							lisIndices = makeLisIndices(oldIndices)
							li = lisIndices.length - 1
							for (i = end; i >= start; i--) {
								v = vnodes[i]
								if (oldIndices[i-start] === -1) createNode(parent, v, hooks, ns, nextSibling)
								else {
									if (lisIndices[li] === i - start) li--
									else moveNodes(parent, v, nextSibling)
								}
								if (v.dom != null) nextSibling = vnodes[i].dom
							}
						} else {
							for (i = end; i >= start; i--) {
								v = vnodes[i]
								if (oldIndices[i-start] === -1) createNode(parent, v, hooks, ns, nextSibling)
								if (v.dom != null) nextSibling = vnodes[i].dom
							}
						}
					}
				}
			}
		}
	}
	function updateNode(parent, old, vnode, hooks, nextSibling, ns) {
		var oldTag = old.tag, tag = vnode.tag
		if (oldTag === tag) {
			vnode.state = old.state
			vnode.events = old.events
			if (shouldNotUpdate(vnode, old)) return
			if (typeof oldTag === "string") {
				if (vnode.attrs != null) {
					updateLifecycle(vnode.attrs, vnode, hooks)
				}
				switch (oldTag) {
					case "#": updateText(old, vnode); break
					case "<": updateHTML(parent, old, vnode, ns, nextSibling); break
					case "[": updateFragment(parent, old, vnode, hooks, nextSibling, ns); break
					default: updateElement(old, vnode, hooks, ns)
				}
			}
			else updateComponent(parent, old, vnode, hooks, nextSibling, ns)
		}
		else {
			removeNode(parent, old)
			createNode(parent, vnode, hooks, ns, nextSibling)
		}
	}
	function updateText(old, vnode) {
		if (old.children.toString() !== vnode.children.toString()) {
			old.dom.nodeValue = vnode.children
		}
		vnode.dom = old.dom
	}
	function updateHTML(parent, old, vnode, ns, nextSibling) {
		if (old.children !== vnode.children) {
			removeHTML(parent, old)
			createHTML(parent, vnode, ns, nextSibling)
		}
		else {
			vnode.dom = old.dom
			vnode.domSize = old.domSize
			vnode.instance = old.instance
		}
	}
	function updateFragment(parent, old, vnode, hooks, nextSibling, ns) {
		updateNodes(parent, old.children, vnode.children, hooks, nextSibling, ns)
		var domSize = 0, children = vnode.children
		vnode.dom = null
		if (children != null) {
			for (var i = 0; i < children.length; i++) {
				var child = children[i]
				if (child != null && child.dom != null) {
					if (vnode.dom == null) vnode.dom = child.dom
					domSize += child.domSize || 1
				}
			}
			if (domSize !== 1) vnode.domSize = domSize
		}
	}
	function updateElement(old, vnode, hooks, ns) {
		var element = vnode.dom = old.dom
		ns = getNameSpace(vnode) || ns

		if (vnode.tag === "textarea") {
			if (vnode.attrs == null) vnode.attrs = {}
			if (vnode.text != null) {
				vnode.attrs.value = vnode.text //FIXME handle multiple children
				vnode.text = undefined
			}
		}
		updateAttrs(vnode, old.attrs, vnode.attrs, ns)
		if (!maybeSetContentEditable(vnode)) {
			if (old.text != null && vnode.text != null && vnode.text !== "") {
				if (old.text.toString() !== vnode.text.toString()) old.dom.firstChild.nodeValue = vnode.text
			}
			else {
				if (old.text != null) old.children = [Vnode("#", undefined, undefined, old.text, undefined, old.dom.firstChild)]
				if (vnode.text != null) vnode.children = [Vnode("#", undefined, undefined, vnode.text, undefined, undefined)]
				updateNodes(element, old.children, vnode.children, hooks, null, ns)
			}
		}
	}
	function updateComponent(parent, old, vnode, hooks, nextSibling, ns) {
		vnode.instance = Vnode.normalize(callHook.call(vnode.state.view, vnode))
		if (vnode.instance === vnode) throw Error("A view cannot return the vnode it received as argument")
		updateLifecycle(vnode.state, vnode, hooks)
		if (vnode.attrs != null) updateLifecycle(vnode.attrs, vnode, hooks)
		if (vnode.instance != null) {
			if (old.instance == null) createNode(parent, vnode.instance, hooks, ns, nextSibling)
			else updateNode(parent, old.instance, vnode.instance, hooks, nextSibling, ns)
			vnode.dom = vnode.instance.dom
			vnode.domSize = vnode.instance.domSize
		}
		else if (old.instance != null) {
			removeNode(parent, old.instance)
			vnode.dom = undefined
			vnode.domSize = 0
		}
		else {
			vnode.dom = old.dom
			vnode.domSize = old.domSize
		}
	}
	function getKeyMap(vnodes, start, end) {
		var map = Object.create(null)
		for (; start < end; start++) {
			var vnode = vnodes[start]
			if (vnode != null) {
				var key = vnode.key
				if (key != null) map[key] = start
			}
		}
		return map
	}
	// Lifted from ivi https://github.com/ivijs/ivi/
	// takes a list of unique numbers (-1 is special and can
	// occur multiple times) and returns an array with the indices
	// of the items that are part of the longest increasing
	// subsequece
	var lisTemp = []
	function makeLisIndices(a) {
		var result = [0]
		var u = 0, v = 0, i = 0
		var il = lisTemp.length = a.length
		for (var i = 0; i < il; i++) lisTemp[i] = a[i]
		for (var i = 0; i < il; ++i) {
			if (a[i] === -1) continue
			var j = result[result.length - 1]
			if (a[j] < a[i]) {
				lisTemp[i] = j
				result.push(i)
				continue
			}
			u = 0
			v = result.length - 1
			while (u < v) {
				// Fast integer average without overflow.
				// eslint-disable-next-line no-bitwise
				var c = (u >>> 1) + (v >>> 1) + (u & v & 1)
				if (a[result[c]] < a[i]) {
					u = c + 1
				}
				else {
					v = c
				}
			}
			if (a[i] < a[result[u]]) {
				if (u > 0) lisTemp[i] = result[u - 1]
				result[u] = i
			}
		}
		u = result.length
		v = result[u - 1]
		while (u-- > 0) {
			result[u] = v
			v = lisTemp[v]
		}
		lisTemp.length = 0
		return result
	}

	function getNextSibling(vnodes, i, nextSibling) {
		for (; i < vnodes.length; i++) {
			if (vnodes[i] != null && vnodes[i].dom != null) return vnodes[i].dom
		}
		return nextSibling
	}

	// This covers a really specific edge case:
	// - Parent node is keyed and contains child
	// - Child is removed, returns unresolved promise in `onbeforeremove`
	// - Parent node is moved in keyed diff
	// - Remaining children still need moved appropriately
	//
	// Ideally, I'd track removed nodes as well, but that introduces a lot more
	// complexity and I'm not exactly interested in doing that.
	function moveNodes(parent, vnode, nextSibling) {
		var frag = $doc.createDocumentFragment()
		moveChildToFrag(parent, frag, vnode)
		insertNode(parent, frag, nextSibling)
	}
	function moveChildToFrag(parent, frag, vnode) {
		// Dodge the recursion overhead in a few of the most common cases.
		while (vnode.dom != null && vnode.dom.parentNode === parent) {
			if (typeof vnode.tag !== "string") {
				vnode = vnode.instance
				if (vnode != null) continue
			} else if (vnode.tag === "<") {
				for (var i = 0; i < vnode.instance.length; i++) {
					frag.appendChild(vnode.instance[i])
				}
			} else if (vnode.tag !== "[") {
				// Don't recurse for text nodes *or* elements, just fragments
				frag.appendChild(vnode.dom)
			} else if (vnode.children.length === 1) {
				vnode = vnode.children[0]
				if (vnode != null) continue
			} else {
				for (var i = 0; i < vnode.children.length; i++) {
					var child = vnode.children[i]
					if (child != null) moveChildToFrag(parent, frag, child)
				}
			}
			break
		}
	}

	function insertNode(parent, dom, nextSibling) {
		if (nextSibling != null) parent.insertBefore(dom, nextSibling)
		else parent.appendChild(dom)
	}

	function maybeSetContentEditable(vnode) {
		if (vnode.attrs == null || (
			vnode.attrs.contenteditable == null && // attribute
			vnode.attrs.contentEditable == null // property
		)) return false
		var children = vnode.children
		if (children != null && children.length === 1 && children[0].tag === "<") {
			var content = children[0].children
			if (vnode.dom.innerHTML !== content) vnode.dom.innerHTML = content
		}
		else if (vnode.text != null || children != null && children.length !== 0) throw new Error("Child node of a contenteditable must be trusted")
		return true
	}

	//remove
	function removeNodes(parent, vnodes, start, end) {
		for (var i = start; i < end; i++) {
			var vnode = vnodes[i]
			if (vnode != null) removeNode(parent, vnode)
		}
	}
	function removeNode(parent, vnode) {
		var mask = 0
		var original = vnode.state
		var stateResult, attrsResult
		if (typeof vnode.tag !== "string" && typeof vnode.state.onbeforeremove === "function") {
			var result = callHook.call(vnode.state.onbeforeremove, vnode)
			if (result != null && typeof result.then === "function") {
				mask = 1
				stateResult = result
			}
		}
		if (vnode.attrs && typeof vnode.attrs.onbeforeremove === "function") {
			var result = callHook.call(vnode.attrs.onbeforeremove, vnode)
			if (result != null && typeof result.then === "function") {
				// eslint-disable-next-line no-bitwise
				mask |= 2
				attrsResult = result
			}
		}
		checkState(vnode, original)

		// If we can, try to fast-path it and avoid all the overhead of awaiting
		if (!mask) {
			onremove(vnode)
			removeChild(parent, vnode)
		} else {
			if (stateResult != null) {
				var next = function () {
					// eslint-disable-next-line no-bitwise
					if (mask & 1) { mask &= 2; if (!mask) reallyRemove() }
				}
				stateResult.then(next, next)
			}
			if (attrsResult != null) {
				var next = function () {
					// eslint-disable-next-line no-bitwise
					if (mask & 2) { mask &= 1; if (!mask) reallyRemove() }
				}
				attrsResult.then(next, next)
			}
		}

		function reallyRemove() {
			checkState(vnode, original)
			onremove(vnode)
			removeChild(parent, vnode)
		}
	}
	function removeHTML(parent, vnode) {
		for (var i = 0; i < vnode.instance.length; i++) {
			parent.removeChild(vnode.instance[i])
		}
	}
	function removeChild(parent, vnode) {
		// Dodge the recursion overhead in a few of the most common cases.
		while (vnode.dom != null && vnode.dom.parentNode === parent) {
			if (typeof vnode.tag !== "string") {
				vnode = vnode.instance
				if (vnode != null) continue
			} else if (vnode.tag === "<") {
				removeHTML(parent, vnode)
			} else {
				if (vnode.tag !== "[") {
					parent.removeChild(vnode.dom)
					if (!Array.isArray(vnode.children)) break
				}
				if (vnode.children.length === 1) {
					vnode = vnode.children[0]
					if (vnode != null) continue
				} else {
					for (var i = 0; i < vnode.children.length; i++) {
						var child = vnode.children[i]
						if (child != null) removeChild(parent, child)
					}
				}
			}
			break
		}
	}
	function onremove(vnode) {
		if (typeof vnode.tag !== "string" && typeof vnode.state.onremove === "function") callHook.call(vnode.state.onremove, vnode)
		if (vnode.attrs && typeof vnode.attrs.onremove === "function") callHook.call(vnode.attrs.onremove, vnode)
		if (typeof vnode.tag !== "string") {
			if (vnode.instance != null) onremove(vnode.instance)
		} else {
			var children = vnode.children
			if (Array.isArray(children)) {
				for (var i = 0; i < children.length; i++) {
					var child = children[i]
					if (child != null) onremove(child)
				}
			}
		}
	}

	//attrs
	function setAttrs(vnode, attrs, ns) {
		for (var key in attrs) {
			setAttr(vnode, key, null, attrs[key], ns)
		}
	}
	function setAttr(vnode, key, old, value, ns) {
		if (key === "key" || key === "is" || value == null || isLifecycleMethod(key) || (old === value && !isFormAttribute(vnode, key)) && typeof value !== "object") return
		if (key[0] === "o" && key[1] === "n") return updateEvent(vnode, key, value)
		if (key.slice(0, 6) === "xlink:") vnode.dom.setAttributeNS("http://www.w3.org/1999/xlink", key.slice(6), value)
		else if (key === "style") updateStyle(vnode.dom, old, value)
		else if (hasPropertyKey(vnode, key, ns)) {
			if (key === "value") {
				// Only do the coercion if we're actually going to check the value.
				/* eslint-disable no-implicit-coercion */
				//setting input[value] to same value by typing on focused element moves cursor to end in Chrome
				if ((vnode.tag === "input" || vnode.tag === "textarea") && vnode.dom.value === "" + value && vnode.dom === activeElement()) return
				//setting select[value] to same value while having select open blinks select dropdown in Chrome
				if (vnode.tag === "select" && old !== null && vnode.dom.value === "" + value) return
				//setting option[value] to same value while having select open blinks select dropdown in Chrome
				if (vnode.tag === "option" && old !== null && vnode.dom.value === "" + value) return
				/* eslint-enable no-implicit-coercion */
			}
			// If you assign an input type that is not supported by IE 11 with an assignment expression, an error will occur.
			if (vnode.tag === "input" && key === "type") vnode.dom.setAttribute(key, value)
			else vnode.dom[key] = value
		} else {
			if (typeof value === "boolean") {
				if (value) vnode.dom.setAttribute(key, "")
				else vnode.dom.removeAttribute(key)
			}
			else vnode.dom.setAttribute(key === "className" ? "class" : key, value)
		}
	}
	function removeAttr(vnode, key, old, ns) {
		if (key === "key" || key === "is" || old == null || isLifecycleMethod(key)) return
		if (key[0] === "o" && key[1] === "n" && !isLifecycleMethod(key)) updateEvent(vnode, key, undefined)
		else if (key === "style") updateStyle(vnode.dom, old, null)
		else if (
			hasPropertyKey(vnode, key, ns)
			&& key !== "className"
			&& !(key === "value" && (
				vnode.tag === "option"
				|| vnode.tag === "select" && vnode.dom.selectedIndex === -1 && vnode.dom === activeElement()
			))
			&& !(vnode.tag === "input" && key === "type")
		) {
			vnode.dom[key] = null
		} else {
			var nsLastIndex = key.indexOf(":")
			if (nsLastIndex !== -1) key = key.slice(nsLastIndex + 1)
			if (old !== false) vnode.dom.removeAttribute(key === "className" ? "class" : key)
		}
	}
	function setLateSelectAttrs(vnode, attrs) {
		if ("value" in attrs) {
			if(attrs.value === null) {
				if (vnode.dom.selectedIndex !== -1) vnode.dom.value = null
			} else {
				var normalized = "" + attrs.value // eslint-disable-line no-implicit-coercion
				if (vnode.dom.value !== normalized || vnode.dom.selectedIndex === -1) {
					vnode.dom.value = normalized
				}
			}
		}
		if ("selectedIndex" in attrs) setAttr(vnode, "selectedIndex", null, attrs.selectedIndex, undefined)
	}
	function updateAttrs(vnode, old, attrs, ns) {
		if (attrs != null) {
			for (var key in attrs) {
				setAttr(vnode, key, old && old[key], attrs[key], ns)
			}
		}
		var val
		if (old != null) {
			for (var key in old) {
				if (((val = old[key]) != null) && (attrs == null || attrs[key] == null)) {
					removeAttr(vnode, key, val, ns)
				}
			}
		}
	}
	function isFormAttribute(vnode, attr) {
		return attr === "value" || attr === "checked" || attr === "selectedIndex" || attr === "selected" && vnode.dom === activeElement() || vnode.tag === "option" && vnode.dom.parentNode === $doc.activeElement
	}
	function isLifecycleMethod(attr) {
		return attr === "oninit" || attr === "oncreate" || attr === "onupdate" || attr === "onremove" || attr === "onbeforeremove" || attr === "onbeforeupdate"
	}
	function hasPropertyKey(vnode, key, ns) {
		// Filter out namespaced keys
		return ns === undefined && (
			// If it's a custom element, just keep it.
			vnode.tag.indexOf("-") > -1 || vnode.attrs != null && vnode.attrs.is ||
			// If it's a normal element, let's try to avoid a few browser bugs.
			key !== "href" && key !== "list" && key !== "form" && key !== "width" && key !== "height"// && key !== "type"
			// Defer the property check until *after* we check everything.
		) && key in vnode.dom
	}

	//style
	var uppercaseRegex = /[A-Z]/g
	function toLowerCase(capital) { return "-" + capital.toLowerCase() }
	function normalizeKey(key) {
		return key[0] === "-" && key[1] === "-" ? key :
			key === "cssFloat" ? "float" :
				key.replace(uppercaseRegex, toLowerCase)
	}
	function updateStyle(element, old, style) {
		if (old === style) {
			// Styles are equivalent, do nothing.
		} else if (style == null) {
			// New style is missing, just clear it.
			element.style.cssText = ""
		} else if (typeof style !== "object") {
			// New style is a string, let engine deal with patching.
			element.style.cssText = style
		} else if (old == null || typeof old !== "object") {
			// `old` is missing or a string, `style` is an object.
			element.style.cssText = ""
			// Add new style properties
			for (var key in style) {
				var value = style[key]
				if (value != null) element.style.setProperty(normalizeKey(key), String(value))
			}
		} else {
			// Both old & new are (different) objects.
			// Update style properties that have changed
			for (var key in style) {
				var value = style[key]
				if (value != null && (value = String(value)) !== String(old[key])) {
					element.style.setProperty(normalizeKey(key), value)
				}
			}
			// Remove style properties that no longer exist
			for (var key in old) {
				if (old[key] != null && style[key] == null) {
					element.style.removeProperty(normalizeKey(key))
				}
			}
		}
	}

	// Here's an explanation of how this works:
	// 1. The event names are always (by design) prefixed by `on`.
	// 2. The EventListener interface accepts either a function or an object
	//    with a `handleEvent` method.
	// 3. The object does not inherit from `Object.prototype`, to avoid
	//    any potential interference with that (e.g. setters).
	// 4. The event name is remapped to the handler before calling it.
	// 5. In function-based event handlers, `ev.target === this`. We replicate
	//    that below.
	// 6. In function-based event handlers, `return false` prevents the default
	//    action and stops event propagation. We replicate that below.
	function EventDict() {
		// Save this, so the current redraw is correctly tracked.
		this._ = currentRedraw
	}
	EventDict.prototype = Object.create(null)
	EventDict.prototype.handleEvent = function (ev) {
		var handler = this["on" + ev.type]
		var result
		if (typeof handler === "function") result = handler.call(ev.currentTarget, ev)
		else if (typeof handler.handleEvent === "function") handler.handleEvent(ev)
		if (this._ && ev.redraw !== false) (0, this._)()
		if (result === false) {
			ev.preventDefault()
			ev.stopPropagation()
		}
	}

	//event
	function updateEvent(vnode, key, value) {
		if (vnode.events != null) {
			if (vnode.events[key] === value) return
			if (value != null && (typeof value === "function" || typeof value === "object")) {
				if (vnode.events[key] == null) vnode.dom.addEventListener(key.slice(2), vnode.events, false)
				vnode.events[key] = value
			} else {
				if (vnode.events[key] != null) vnode.dom.removeEventListener(key.slice(2), vnode.events, false)
				vnode.events[key] = undefined
			}
		} else if (value != null && (typeof value === "function" || typeof value === "object")) {
			vnode.events = new EventDict()
			vnode.dom.addEventListener(key.slice(2), vnode.events, false)
			vnode.events[key] = value
		}
	}

	//lifecycle
	function initLifecycle(source, vnode, hooks) {
		if (typeof source.oninit === "function") callHook.call(source.oninit, vnode)
		if (typeof source.oncreate === "function") hooks.push(callHook.bind(source.oncreate, vnode))
	}
	function updateLifecycle(source, vnode, hooks) {
		if (typeof source.onupdate === "function") hooks.push(callHook.bind(source.onupdate, vnode))
	}
	function shouldNotUpdate(vnode, old) {
		do {
			if (vnode.attrs != null && typeof vnode.attrs.onbeforeupdate === "function") {
				var force = callHook.call(vnode.attrs.onbeforeupdate, vnode, old)
				if (force !== undefined && !force) break
			}
			if (typeof vnode.tag !== "string" && typeof vnode.state.onbeforeupdate === "function") {
				var force = callHook.call(vnode.state.onbeforeupdate, vnode, old)
				if (force !== undefined && !force) break
			}
			return false
		} while (false); // eslint-disable-line no-constant-condition
		vnode.dom = old.dom
		vnode.domSize = old.domSize
		vnode.instance = old.instance
		// One would think having the actual latest attributes would be ideal,
		// but it doesn't let us properly diff based on our current internal
		// representation. We have to save not only the old DOM info, but also
		// the attributes used to create it, as we diff *that*, not against the
		// DOM directly (with a few exceptions in `setAttr`). And, of course, we
		// need to save the children and text as they are conceptually not
		// unlike special "attributes" internally.
		vnode.attrs = old.attrs
		vnode.children = old.children
		vnode.text = old.text
		return true
	}

	return function(dom, vnodes, redraw) {
		if (!dom) throw new TypeError("Ensure the DOM element being passed to m.route/m.mount/m.render is not undefined.")
		var hooks = []
		var active = activeElement()
		var namespace = dom.namespaceURI

		// First time rendering into a node clears it out
		if (dom.vnodes == null) dom.textContent = ""

		vnodes = Vnode.normalizeChildren(Array.isArray(vnodes) ? vnodes : [vnodes])
		var prevRedraw = currentRedraw
		try {
			currentRedraw = typeof redraw === "function" ? redraw : undefined
			updateNodes(dom, dom.vnodes, vnodes, hooks, null, namespace === "http://www.w3.org/1999/xhtml" ? undefined : namespace)
		} finally {
			currentRedraw = prevRedraw
		}
		dom.vnodes = vnodes
		// `document.activeElement` can return null: https://html.spec.whatwg.org/multipage/interaction.html#dom-document-activeelement
		if (active != null && activeElement() !== active && typeof active.focus === "function") active.focus()
		for (var i = 0; i < hooks.length; i++) hooks[i]()
	}
}

},function (global, require, module, exports) {
// ..\node_modules\mithril\api\mount-redraw.js
"use strict"

var Vnode = require(6)

module.exports = function(render, schedule, console) {
	var subscriptions = []
	var rendering = false
	var pending = false

	function sync() {
		if (rendering) throw new Error("Nested m.redraw.sync() call")
		rendering = true
		for (var i = 0; i < subscriptions.length; i += 2) {
			try { render(subscriptions[i], Vnode(subscriptions[i + 1]), redraw) }
			catch (e) { console.error(e) }
		}
		rendering = false
	}

	function redraw() {
		if (!pending) {
			pending = true
			schedule(function() {
				pending = false
				sync()
			})
		}
	}

	redraw.sync = sync

	function mount(root, component) {
		if (component != null && component.view == null && typeof component !== "function") {
			throw new TypeError("m.mount(element, component) expects a component, not a vnode")
		}

		var index = subscriptions.indexOf(root)
		if (index >= 0) {
			subscriptions.splice(index, 2)
			render(root, [], redraw)
		}

		if (component != null) {
			subscriptions.push(root, component)
			render(root, Vnode(component), redraw)
		}
	}

	return {mount: mount, redraw: redraw}
}

},function (global, require, module, exports) {
// ..\node_modules\mithril\request\request.js
"use strict"

var buildPathname = require(18)

module.exports = function($window, Promise, oncompletion) {
	var callbackCount = 0

	function PromiseProxy(executor) {
		return new Promise(executor)
	}

	// In case the global Promise is some userland library's where they rely on
	// `foo instanceof this.constructor`, `this.constructor.resolve(value)`, or
	// similar. Let's *not* break them.
	PromiseProxy.prototype = Promise.prototype
	PromiseProxy.__proto__ = Promise // eslint-disable-line no-proto

	function makeRequest(factory) {
		return function(url, args) {
			if (typeof url !== "string") { args = url; url = url.url }
			else if (args == null) args = {}
			var promise = new Promise(function(resolve, reject) {
				factory(buildPathname(url, args.params), args, function (data) {
					if (typeof args.type === "function") {
						if (Array.isArray(data)) {
							for (var i = 0; i < data.length; i++) {
								data[i] = new args.type(data[i])
							}
						}
						else data = new args.type(data)
					}
					resolve(data)
				}, reject)
			})
			if (args.background === true) return promise
			var count = 0
			function complete() {
				if (--count === 0 && typeof oncompletion === "function") oncompletion()
			}

			return wrap(promise)

			function wrap(promise) {
				var then = promise.then
				// Set the constructor, so engines know to not await or resolve
				// this as a native promise. At the time of writing, this is
				// only necessary for V8, but their behavior is the correct
				// behavior per spec. See this spec issue for more details:
				// https://github.com/tc39/ecma262/issues/1577. Also, see the
				// corresponding comment in `request/tests/test-request.js` for
				// a bit more background on the issue at hand.
				promise.constructor = PromiseProxy
				promise.then = function() {
					count++
					var next = then.apply(promise, arguments)
					next.then(complete, function(e) {
						complete()
						if (count === 0) throw e
					})
					return wrap(next)
				}
				return promise
			}
		}
	}

	function hasHeader(args, name) {
		for (var key in args.headers) {
			if ({}.hasOwnProperty.call(args.headers, key) && name.test(key)) return true
		}
		return false
	}

	return {
		request: makeRequest(function(url, args, resolve, reject) {
			var method = args.method != null ? args.method.toUpperCase() : "GET"
			var body = args.body
			var assumeJSON = (args.serialize == null || args.serialize === JSON.serialize) && !(body instanceof $window.FormData)
			var responseType = args.responseType || (typeof args.extract === "function" ? "" : "json")

			var xhr = new $window.XMLHttpRequest(), aborted = false
			var original = xhr, replacedAbort
			var abort = xhr.abort

			xhr.abort = function() {
				aborted = true
				abort.call(this)
			}

			xhr.open(method, url, args.async !== false, typeof args.user === "string" ? args.user : undefined, typeof args.password === "string" ? args.password : undefined)

			if (assumeJSON && body != null && !hasHeader(args, /^content-type$/i)) {
				xhr.setRequestHeader("Content-Type", "application/json; charset=utf-8")
			}
			if (typeof args.deserialize !== "function" && !hasHeader(args, /^accept$/i)) {
				xhr.setRequestHeader("Accept", "application/json, text/*")
			}
			if (args.withCredentials) xhr.withCredentials = args.withCredentials
			if (args.timeout) xhr.timeout = args.timeout
			xhr.responseType = responseType

			for (var key in args.headers) {
				if ({}.hasOwnProperty.call(args.headers, key)) {
					xhr.setRequestHeader(key, args.headers[key])
				}
			}

			xhr.onreadystatechange = function(ev) {
				// Don't throw errors on xhr.abort().
				if (aborted) return

				if (ev.target.readyState === 4) {
					try {
						var success = (ev.target.status >= 200 && ev.target.status < 300) || ev.target.status === 304 || (/^file:\/\//i).test(url)
						// When the response type isn't "" or "text",
						// `xhr.responseText` is the wrong thing to use.
						// Browsers do the right thing and throw here, and we
						// should honor that and do the right thing by
						// preferring `xhr.response` where possible/practical.
						var response = ev.target.response, message

						if (responseType === "json") {
							// For IE and Edge, which don't implement
							// `responseType: "json"`.
							if (!ev.target.responseType && typeof args.extract !== "function") response = JSON.parse(ev.target.responseText)
						} else if (!responseType || responseType === "text") {
							// Only use this default if it's text. If a parsed
							// document is needed on old IE and friends (all
							// unsupported), the user should use a custom
							// `config` instead. They're already using this at
							// their own risk.
							if (response == null) response = ev.target.responseText
						}

						if (typeof args.extract === "function") {
							response = args.extract(ev.target, args)
							success = true
						} else if (typeof args.deserialize === "function") {
							response = args.deserialize(response)
						}
						if (success) resolve(response)
						else {
							try { message = ev.target.responseText }
							catch (e) { message = response }
							var error = new Error(message)
							error.code = ev.target.status
							error.response = response
							reject(error)
						}
					}
					catch (e) {
						reject(e)
					}
				}
			}

			if (typeof args.config === "function") {
				xhr = args.config(xhr, args, url) || xhr

				// Propagate the `abort` to any replacement XHR as well.
				if (xhr !== original) {
					replacedAbort = xhr.abort
					xhr.abort = function() {
						aborted = true
						replacedAbort.call(this)
					}
				}
			}

			if (body == null) xhr.send()
			else if (typeof args.serialize === "function") xhr.send(args.serialize(body))
			else if (body instanceof $window.FormData) xhr.send(body)
			else xhr.send(JSON.stringify(body))
		}),
		jsonp: makeRequest(function(url, args, resolve, reject) {
			var callbackName = args.callbackName || "_mithril_" + Math.round(Math.random() * 1e16) + "_" + callbackCount++
			var script = $window.document.createElement("script")
			$window[callbackName] = function(data) {
				delete $window[callbackName]
				script.parentNode.removeChild(script)
				resolve(data)
			}
			script.onerror = function() {
				delete $window[callbackName]
				script.parentNode.removeChild(script)
				reject(new Error("JSONP request failed"))
			}
			script.src = url + (url.indexOf("?") < 0 ? "?" : "&") +
				encodeURIComponent(args.callbackKey || "callback") + "=" +
				encodeURIComponent(callbackName)
			$window.document.documentElement.appendChild(script)
		}),
	}
}

},function (global, require, module, exports) {
// ..\node_modules\mithril\pathname\build.js
"use strict"

var buildQueryString = require(19)
var assign = require(20)

// Returns `path` from `template` + `params`
module.exports = function(template, params) {
	if ((/:([^\/\.-]+)(\.{3})?:/).test(template)) {
		throw new SyntaxError("Template parameter names *must* be separated")
	}
	if (params == null) return template
	var queryIndex = template.indexOf("?")
	var hashIndex = template.indexOf("#")
	var queryEnd = hashIndex < 0 ? template.length : hashIndex
	var pathEnd = queryIndex < 0 ? queryEnd : queryIndex
	var path = template.slice(0, pathEnd)
	var query = {}

	assign(query, params)

	var resolved = path.replace(/:([^\/\.-]+)(\.{3})?/g, function(m, key, variadic) {
		delete query[key]
		// If no such parameter exists, don't interpolate it.
		if (params[key] == null) return m
		// Escape normal parameters, but not variadic ones.
		return variadic ? params[key] : encodeURIComponent(String(params[key]))
	})

	// In case the template substitution adds new query/hash parameters.
	var newQueryIndex = resolved.indexOf("?")
	var newHashIndex = resolved.indexOf("#")
	var newQueryEnd = newHashIndex < 0 ? resolved.length : newHashIndex
	var newPathEnd = newQueryIndex < 0 ? newQueryEnd : newQueryIndex
	var result = resolved.slice(0, newPathEnd)

	if (queryIndex >= 0) result += template.slice(queryIndex, queryEnd)
	if (newQueryIndex >= 0) result += (queryIndex < 0 ? "?" : "&") + resolved.slice(newQueryIndex, newQueryEnd)
	var querystring = buildQueryString(query)
	if (querystring) result += (queryIndex < 0 && newQueryIndex < 0 ? "?" : "&") + querystring
	if (hashIndex >= 0) result += template.slice(hashIndex)
	if (newHashIndex >= 0) result += (hashIndex < 0 ? "" : "&") + resolved.slice(newHashIndex)
	return result
}

},function (global, require, module, exports) {
// ..\node_modules\mithril\querystring\build.js
"use strict"

module.exports = function(object) {
	if (Object.prototype.toString.call(object) !== "[object Object]") return ""

	var args = []
	for (var key in object) {
		destructure(key, object[key])
	}

	return args.join("&")

	function destructure(key, value) {
		if (Array.isArray(value)) {
			for (var i = 0; i < value.length; i++) {
				destructure(key + "[" + i + "]", value[i])
			}
		}
		else if (Object.prototype.toString.call(value) === "[object Object]") {
			for (var i in value) {
				destructure(key + "[" + i + "]", value[i])
			}
		}
		else args.push(encodeURIComponent(key) + (value != null && value !== "" ? "=" + encodeURIComponent(value) : ""))
	}
}

},function (global, require, module, exports) {
// ..\node_modules\mithril\pathname\assign.js
"use strict"

module.exports = Object.assign || function(target, source) {
	if(source) Object.keys(source).forEach(function(key) { target[key] = source[key] })
}

},function (global, require, module, exports) {
// ..\node_modules\mithril\route.js
"use strict"

var mountRedraw = require(13)

module.exports = require(22)(window, mountRedraw)

},function (global, require, module, exports) {
// ..\node_modules\mithril\api\router.js
"use strict"

var Vnode = require(6)
var m = require(5)
var Promise = require(11)

var buildPathname = require(18)
var parsePathname = require(23)
var compileTemplate = require(25)
var assign = require(20)

var sentinel = {}

module.exports = function($window, mountRedraw) {
	var fireAsync

	function setPath(path, data, options) {
		path = buildPathname(path, data)
		if (fireAsync != null) {
			fireAsync()
			var state = options ? options.state : null
			var title = options ? options.title : null
			if (options && options.replace) $window.history.replaceState(state, title, route.prefix + path)
			else $window.history.pushState(state, title, route.prefix + path)
		}
		else {
			$window.location.href = route.prefix + path
		}
	}

	var currentResolver = sentinel, component, attrs, currentPath, lastUpdate

	var SKIP = route.SKIP = {}

	function route(root, defaultRoute, routes) {
		if (root == null) throw new Error("Ensure the DOM element that was passed to `m.route` is not undefined")
		// 0 = start
		// 1 = init
		// 2 = ready
		var state = 0

		var compiled = Object.keys(routes).map(function(route) {
			if (route[0] !== "/") throw new SyntaxError("Routes must start with a `/`")
			if ((/:([^\/\.-]+)(\.{3})?:/).test(route)) {
				throw new SyntaxError("Route parameter names must be separated with either `/`, `.`, or `-`")
			}
			return {
				route: route,
				component: routes[route],
				check: compileTemplate(route),
			}
		})
		var callAsync = typeof setImmediate === "function" ? setImmediate : setTimeout
		var p = Promise.resolve()
		var scheduled = false
		var onremove

		fireAsync = null

		if (defaultRoute != null) {
			var defaultData = parsePathname(defaultRoute)

			if (!compiled.some(function (i) { return i.check(defaultData) })) {
				throw new ReferenceError("Default route doesn't match any known routes")
			}
		}

		function resolveRoute() {
			scheduled = false
			// Consider the pathname holistically. The prefix might even be invalid,
			// but that's not our problem.
			var prefix = $window.location.hash
			if (route.prefix[0] !== "#") {
				prefix = $window.location.search + prefix
				if (route.prefix[0] !== "?") {
					prefix = $window.location.pathname + prefix
					if (prefix[0] !== "/") prefix = "/" + prefix
				}
			}
			// This seemingly useless `.concat()` speeds up the tests quite a bit,
			// since the representation is consistently a relatively poorly
			// optimized cons string.
			var path = prefix.concat()
				.replace(/(?:%[a-f89][a-f0-9])+/gim, decodeURIComponent)
				.slice(route.prefix.length)
			var data = parsePathname(path)

			assign(data.params, $window.history.state)

			function fail() {
				if (path === defaultRoute) throw new Error("Could not resolve default route " + defaultRoute)
				setPath(defaultRoute, null, {replace: true})
			}

			loop(0)
			function loop(i) {
				// 0 = init
				// 1 = scheduled
				// 2 = done
				for (; i < compiled.length; i++) {
					if (compiled[i].check(data)) {
						var payload = compiled[i].component
						var matchedRoute = compiled[i].route
						var localComp = payload
						var update = lastUpdate = function(comp) {
							if (update !== lastUpdate) return
							if (comp === SKIP) return loop(i + 1)
							component = comp != null && (typeof comp.view === "function" || typeof comp === "function")? comp : "div"
							attrs = data.params, currentPath = path, lastUpdate = null
							currentResolver = payload.render ? payload : null
							if (state === 2) mountRedraw.redraw()
							else {
								state = 2
								mountRedraw.redraw.sync()
							}
						}
						// There's no understating how much I *wish* I could
						// use `async`/`await` here...
						if (payload.view || typeof payload === "function") {
							payload = {}
							update(localComp)
						}
						else if (payload.onmatch) {
							p.then(function () {
								return payload.onmatch(data.params, path, matchedRoute)
							}).then(update, fail)
						}
						else update("div")
						return
					}
				}
				fail()
			}
		}

		// Set it unconditionally so `m.route.set` and `m.route.Link` both work,
		// even if neither `pushState` nor `hashchange` are supported. It's
		// cleared if `hashchange` is used, since that makes it automatically
		// async.
		fireAsync = function() {
			if (!scheduled) {
				scheduled = true
				callAsync(resolveRoute)
			}
		}

		if (typeof $window.history.pushState === "function") {
			onremove = function() {
				$window.removeEventListener("popstate", fireAsync, false)
			}
			$window.addEventListener("popstate", fireAsync, false)
		} else if (route.prefix[0] === "#") {
			fireAsync = null
			onremove = function() {
				$window.removeEventListener("hashchange", resolveRoute, false)
			}
			$window.addEventListener("hashchange", resolveRoute, false)
		}

		return mountRedraw.mount(root, {
			onbeforeupdate: function() {
				state = state ? 2 : 1
				return !(!state || sentinel === currentResolver)
			},
			oncreate: resolveRoute,
			onremove: onremove,
			view: function() {
				if (!state || sentinel === currentResolver) return
				// Wrap in a fragment to preserve existing key semantics
				var vnode = [Vnode(component, attrs.key, attrs)]
				if (currentResolver) vnode = currentResolver.render(vnode[0])
				return vnode
			},
		})
	}
	route.set = function(path, data, options) {
		if (lastUpdate != null) {
			options = options || {}
			options.replace = true
		}
		lastUpdate = null
		setPath(path, data, options)
	}
	route.get = function() {return currentPath}
	route.prefix = "#!"
	route.Link = {
		view: function(vnode) {
			var options = vnode.attrs.options
			// Remove these so they don't get overwritten
			var attrs = {}, onclick, href
			assign(attrs, vnode.attrs)
			// The first two are internal, but the rest are magic attributes
			// that need censored to not screw up rendering.
			attrs.selector = attrs.options = attrs.key = attrs.oninit =
			attrs.oncreate = attrs.onbeforeupdate = attrs.onupdate =
			attrs.onbeforeremove = attrs.onremove = null

			// Do this now so we can get the most current `href` and `disabled`.
			// Those attributes may also be specified in the selector, and we
			// should honor that.
			var child = m(vnode.attrs.selector || "a", attrs, vnode.children)

			// Let's provide a *right* way to disable a route link, rather than
			// letting people screw up accessibility on accident.
			//
			// The attribute is coerced so users don't get surprised over
			// `disabled: 0` resulting in a button that's somehow routable
			// despite being visibly disabled.
			if (child.attrs.disabled = Boolean(child.attrs.disabled)) {
				child.attrs.href = null
				child.attrs["aria-disabled"] = "true"
				// If you *really* do want to do this on a disabled link, use
				// an `oncreate` hook to add it.
				child.attrs.onclick = null
			} else {
				onclick = child.attrs.onclick
				href = child.attrs.href
				child.attrs.href = route.prefix + href
				child.attrs.onclick = function(e) {
					var result
					if (typeof onclick === "function") {
						result = onclick.call(e.currentTarget, e)
					} else if (onclick == null || typeof onclick !== "object") {
						// do nothing
					} else if (typeof onclick.handleEvent === "function") {
						onclick.handleEvent(e)
					}

					// Adapted from React Router's implementation:
					// https://github.com/ReactTraining/react-router/blob/520a0acd48ae1b066eb0b07d6d4d1790a1d02482/packages/react-router-dom/modules/Link.js
					//
					// Try to be flexible and intuitive in how we handle links.
					// Fun fact: links aren't as obvious to get right as you
					// would expect. There's a lot more valid ways to click a
					// link than this, and one might want to not simply click a
					// link, but right click or command-click it to copy the
					// link target, etc. Nope, this isn't just for blind people.
					if (
						// Skip if `onclick` prevented default
						result !== false && !e.defaultPrevented &&
						// Ignore everything but left clicks
						(e.button === 0 || e.which === 0 || e.which === 1) &&
						// Let the browser handle `target=_blank`, etc.
						(!e.currentTarget.target || e.currentTarget.target === "_self") &&
						// No modifier keys
						!e.ctrlKey && !e.metaKey && !e.shiftKey && !e.altKey
					) {
						e.preventDefault()
						e.redraw = false
						route.set(href, null, options)
					}
				}
			}
			return child
		},
	}
	route.param = function(key) {
		return attrs && key != null ? attrs[key] : attrs
	}

	return route
}

},function (global, require, module, exports) {
// ..\node_modules\mithril\pathname\parse.js
"use strict"

var parseQueryString = require(24)

// Returns `{path, params}` from `url`
module.exports = function(url) {
	var queryIndex = url.indexOf("?")
	var hashIndex = url.indexOf("#")
	var queryEnd = hashIndex < 0 ? url.length : hashIndex
	var pathEnd = queryIndex < 0 ? queryEnd : queryIndex
	var path = url.slice(0, pathEnd).replace(/\/{2,}/g, "/")

	if (!path) path = "/"
	else {
		if (path[0] !== "/") path = "/" + path
		if (path.length > 1 && path[path.length - 1] === "/") path = path.slice(0, -1)
	}
	return {
		path: path,
		params: queryIndex < 0
			? {}
			: parseQueryString(url.slice(queryIndex + 1, queryEnd)),
	}
}

},function (global, require, module, exports) {
// ..\node_modules\mithril\querystring\parse.js
"use strict"

module.exports = function(string) {
	if (string === "" || string == null) return {}
	if (string.charAt(0) === "?") string = string.slice(1)

	var entries = string.split("&"), counters = {}, data = {}
	for (var i = 0; i < entries.length; i++) {
		var entry = entries[i].split("=")
		var key = decodeURIComponent(entry[0])
		var value = entry.length === 2 ? decodeURIComponent(entry[1]) : ""

		if (value === "true") value = true
		else if (value === "false") value = false

		var levels = key.split(/\]\[?|\[/)
		var cursor = data
		if (key.indexOf("[") > -1) levels.pop()
		for (var j = 0; j < levels.length; j++) {
			var level = levels[j], nextLevel = levels[j + 1]
			var isNumber = nextLevel == "" || !isNaN(parseInt(nextLevel, 10))
			if (level === "") {
				var key = levels.slice(0, j).join()
				if (counters[key] == null) {
					counters[key] = Array.isArray(cursor) ? cursor.length : 0
				}
				level = counters[key]++
			}
			// Disallow direct prototype pollution
			else if (level === "__proto__") break
			if (j === levels.length - 1) cursor[level] = value
			else {
				// Read own properties exclusively to disallow indirect
				// prototype pollution
				var desc = Object.getOwnPropertyDescriptor(cursor, level)
				if (desc != null) desc = desc.value
				if (desc == null) cursor[level] = desc = isNumber ? [] : {}
				cursor = desc
			}
		}
	}
	return data
}

},function (global, require, module, exports) {
// ..\node_modules\mithril\pathname\compileTemplate.js
"use strict"

var parsePathname = require(23)

// Compiles a template into a function that takes a resolved path (without query
// strings) and returns an object containing the template parameters with their
// parsed values. This expects the input of the compiled template to be the
// output of `parsePathname`. Note that it does *not* remove query parameters
// specified in the template.
module.exports = function(template) {
	var templateData = parsePathname(template)
	var templateKeys = Object.keys(templateData.params)
	var keys = []
	var regexp = new RegExp("^" + templateData.path.replace(
		// I escape literal text so people can use things like `:file.:ext` or
		// `:lang-:locale` in routes. This is all merged into one pass so I
		// don't also accidentally escape `-` and make it harder to detect it to
		// ban it from template parameters.
		/:([^\/.-]+)(\.{3}|\.(?!\.)|-)?|[\\^$*+.()|\[\]{}]/g,
		function(m, key, extra) {
			if (key == null) return "\\" + m
			keys.push({k: key, r: extra === "..."})
			if (extra === "...") return "(.*)"
			if (extra === ".") return "([^/]+)\\."
			return "([^/]+)" + (extra || "")
		}
	) + "$")
	return function(data) {
		// First, check the params. Usually, there isn't any, and it's just
		// checking a static set.
		for (var i = 0; i < templateKeys.length; i++) {
			if (templateData.params[templateKeys[i]] !== data.params[templateKeys[i]]) return false
		}
		// If no interpolations exist, let's skip all the ceremony
		if (!keys.length) return regexp.test(data.path)
		var values = regexp.exec(data.path)
		if (values == null) return false
		for (var i = 0; i < keys.length; i++) {
			data.params[keys[i].k] = keys[i].r ? values[i + 1] : decodeURIComponent(values[i + 1])
		}
		return true
	}
}

},function (global, require, module, exports) {
// header.js
const m = require(3)
const socket = require(1)

const Header = {
  oninit: function() {
    this.connected = socket.connected

    socket.on('connect', () => {
      this.connected = true
      m.redraw()
    })
    socket.on('disconnect', () => {
      this.connected = false
      m.redraw()
    })
  },
  view: function() {
    let path = m.route.get() || ''

    return [
      m('div.seperator'),
      m(m.route.Link, {
        href: '/',
        class: path === '/' || path === '' ? 'active' : '',
      }, 'Status'),
      m('div.seperator'),
      m(m.route.Link, {
        href: '/log',
        class: path === '/log' ? 'active' : '',
      }, 'Log'),
      m('div.seperator'),
      m(m.route.Link, {
        href: '/updater',
        class: path.startsWith('/updater') ? 'active' : '',
      }, 'Updater'),
      m('div.seperator'),
      !this.connected && m('div.disconnected', `
        Lost connection with server, Attempting to reconnect
      `) || null,
    ]
  }
}

module.exports = Header

},function (global, require, module, exports) {
// status\status.js
const m = require(3)
const socket = require(1)
const Module = require(28)

const Status = Module({
  init: function() {
    this._name = '...loading...'
    this._management = {
      port: null,
      repository: null,
      active: null,
      latestInstalled: null,
      lastActive: null,
      latestVersion: null,
      running: null,
    }
    this._app = {
      port: null,
      repository: null,
      active: null,
      latestInstalled: null,
      lastActive: null,
      latestVersion: null,
      running: null,
    }

    this._socketOn(() => this.loadData())
  },

  loadData: function() {
    socket.emit('core.config', {}, (res) => {
      this._name = res.name + ' - ' + res.serviceName
      this._app.port = res.port
      this._app.repository = res.appRepository
      this._management.port = res.managePort
      this._management.repository = res.manageRepository
      m.redraw()
    })
    
    this.on('core.db', (res) => {
      this._management.active = res.manageActive
      this._management.latestInstalled = res.manageLatestInstalled
      this._management.lastActive = res.manageLastActive
      this._management.latestVersion = res.manageLatestVersion
      this._app.active = res.appActive
      this._app.latestInstalled = res.appLatestInstalled
      this._app.lastActive = res.appLastActive
      this._app.latestVersion = res.appLatestVersion

      m.redraw()
    })

    this.on('core.status', (res) => {
      this._management.running = res.manage
      this._app.running = res.app

      m.redraw()
    })

    socket.emit('core.listencore', {})
  },

  remove: function() {
    socket.emit('core.unlistencore', {})
  },

  restartClicked: function() {
    socket.emit('core.restart', {})
  },

  view: function() {
    let loopOver = [
      ['Management service', '_management'],
      ['Application service', '_app'],
    ]
    return m('div#status', [
      m('h1.header', this._name),
      m('div.split', [
        loopOver.map((group) => {
          return m('div.item', [
            m('h4', group[0]),
            m('p', this[group[1]].port
              ? `Port: ${this[group[1]].port}`
              : ''),
            m('p', this[group[1]].repository
              ? `${this[group[1]].repository}`
              : '< no repository >'),
            m('p', this[group[1]].active
              ? `Running version: ${this[group[1]].active}`
              : '< no running version >'),
            m('p', this[group[1]].latestInstalled
              ? `Latest installed: ${this[group[1]].latestInstalled}`
              : '< no version installed >'),
            m('p', this[group[1]].lastActive
              ? `Last stable version: ${this[group[1]].lastActive}`
              : '< no last stable version >'),
            m('p', this[group[1]].latestVersion
              ? `Latest version: ${this[group[1]].latestVersion}`
              : '< no version found >'),
            this[group[1]].running !== null
              ? m('p',
                  { class: group[1].running ? 'running' : 'notrunning' },
                  group[1].running ? 'Running' : 'Not Running'
                )
              : null,
            m('button', {
              
            }, 'Update/Start')
          ])
        }),
      ]),
      m('button', {
        onclick: () => this.restartClicked(),
      }, 'Restart service')
    ])
  }
})

module.exports = Status

},function (global, require, module, exports) {
// module.js
const defaults = require(29)
const socket = require(1)

module.exports = function Module(module) {
  return defaults(module, {
    init: function() {},

    oninit: function(vnode) {
      this._listeners = []
      this.init(vnode)
    },

    _listeners: null,

    _socketOn: function(cb) {
      socket.on('connect', () => cb())

      if (socket.connected) {
        cb()
      }
    },

    on: function(name, cb) {
      this._listeners.push([name, cb])
      socket.on(name, cb)
    },

    remove: function() {},

    onremove: function() {
      this.remove()
      if (!this._listeners) return
      for (let i = 0; i < this._listeners.length; i++) {
        socket.removeListener(this._listeners[0], this._listeners[1])
      }
    },
  })
}

},function (global, require, module, exports) {
// defaults.js

// taken from isobject npm library
function isObject(val) {
  return val != null && typeof val === 'object' && Array.isArray(val) === false
}

module.exports = function defaults(options, def) {
  let out = { }

  if (options) {
    Object.keys(options || {}).forEach(key => {
      out[key] = options[key]

      if (Array.isArray(out[key])) {
        out[key] = out[key].map(item => {
          if (isObject(item)) return defaults(item)
          return item
        })
      } else if (out[key] && typeof out[key] === 'object') {
        out[key] = defaults(options[key], def && def[key])
      }
    })
  }

  if (def) {
    Object.keys(def).forEach(function(key) {
      if (typeof out[key] === 'undefined') {
        out[key] = def[key]
      }
    })
  }

  return out
}

},function (global, require, module, exports) {
// log\log.js
const m = require(3)
const socket = require(1)
const Module = require(28)

const Log = Module({
  init: function() {
    this.connected = socket.connected
    this.loglines = []
    
    this.on('newlog', data => {
      this.loglines.push(this.formatLine(data))
      m.redraw()
    })

    this._socketOn(() => this.loadData())
  },

  remove: function() {
    socket.emit('core.unlistenlogs', {})
  },

  loadData: function() {
    this.loglines = []
    socket.emit('core.listenlogs', {})
    socket.emit('core.getlastlogs', {}, (res) => {
      this.loglines = res.map(this.formatLine)
      m.redraw()
    })
  },

  formatLine: function(line) {
    return m.trust(line.replace(/\\033\[37m/g, '<span class="white">')
                       .replace(/\\033\[33m/g, '<span class="yellow">')
                       .replace(/\\033\[36m/g, '<span class="cyan">')
                       .replace(/\\033\[35m/g, '<span class="magenta">')
                       .replace(/\\033\[31m/g, '<span class="red">')
                       .replace(/\\033\[7m/g, '<span class="inverse">')
                       .replace(/\\033\[32m/g, '<span class="green">')
                       .replace(/\\033\[27m/g, '</span>')
                       .replace(/\\033\[39m/g, '</span>'))
  },

  view: function() {
    return [
      m('h1.header', 'Log'),
      m('div#logger', [
        this.loglines.map((line, i) => {
          return m('div', { key: i }, line)
        }),
        m('div.padder'),
      ]),
    ]
  }
})

module.exports = Log

},function (global, require, module, exports) {
// updater\updater.js
const m = require(3)
const socket = require(1)
const Module = require(28)

const Updater = Module({
  init: function(vnode) {
    this.activeApp = vnode.attrs.id || null
    this.appRepository = null
    this.manageRepository = null
    this.db = null
    this.app = {}
    this.status = {}
    this.logUpdated = false
    this._socketOn(() => this.socketOpen())
    this._active = null

    if (this.activeApp && this.activeApp !== 'app'&& this.activeApp !== 'manage') {
      return m.route('/updater')
    }
  },

  onupdate: function(vnode) {
    if (this.activeApp === vnode.attrs.id) return

    this.activeApp = vnode.attrs.id || null
    if (this.activeApp && this.activeApp !== 'app'&& this.activeApp !== 'manage') {
      return m.route.set('/updater')
    }
    if (this.activeApp && (this.appRepository || this.manageRepository)) {
      this.loadAppData()
    }
    m.redraw()
  },

  socketOpen: function() {
    socket.emit('core.config', {}, (res) => {
      this.appRepository = res.appRepository
      this.manageRepository = res.manageRepository
      if (this.activeApp) {
        this.loadAppData()
      }
      m.redraw()
    })

    socket.on('core.status', (res) => {
      this.status = res
      m.redraw()
    })

    this.on('core.db', (res) => {
      this.db = res
      this.updateActiveDb()
      m.redraw()
    })

    this.on('core.program.log', (res) => {
      this.app.logs = res.logs
      this.logUpdated = true
      m.redraw()
    })


    socket.emit('core.listencore', {})
  },

  updateActiveDb() {
    if (this.db && this.activeApp) {
      this.app = {
        repository: this[this.activeApp + 'Repository'],
        active: this.db[this.activeApp + 'Active'],
        lastActive: this.db[this.activeApp + 'LastActive'],
        latestInstalled: this.db[this.activeApp + 'LatestInstalled'],
        latestVersion: this.db[this.activeApp + 'LatestVersion'],
        logs: '',
      }
    } else {
      this.app = {}
    }
  },

  loadAppData() {
    this.updateActiveDb()
    if (this.activeApp === 'app') {
      socket.emit('core.listentoapp', {})
    }
    /* request to listen to app updates */
  },

  remove: function() {
    socket.emit('core.unlistencore', {})
    socket.emit('core.unlistentoapp', {})
  },

  startUpdate: function() {
    socket.emit('core.update', {
      name: this.activeApp,
    })
  },

  startSoftware: function() {
    socket.emit('core.start', {
      name: this.activeApp,
    })
  },

  view: function() {
    return m('div#update', [
      m('div.actions', [
        m('h1.header', 'Updater'),
        m('div.filler'),
        m(m.route.Link, {
          hidden: !this.appRepository,
          class: 'button' + (this.activeApp === 'app' ? ' active' : ''),
          href: '/updater/app',
        }, 'Update App'),
        m(m.route.Link, {
          hidden: this.manageRepository,
          class: 'button' + (this.activeApp === 'manage' ? ' active' : ''),
          href: '/updater/manage',
        }, 'Update Manager'),
      ]),
      this.activeApp && this.app ? [
        m('h4', this.app.repository
          ? `${this.app.repository}`
          : '< no repository >'),
        m('div.info', [
          m('p', this.app.active
            ? `Running version: ${this.app.active}`
            : '< no running version >'),
          m('p', this.app.latestInstalled
            ? `Latest installed: ${this.app.latestInstalled}`
            : '< no version installed >'),
          m('p', this.app.lastActive
            ? `Last stable version: ${this.app.lastActive}`
            : '< no last stable version >'),
          m('p', this.app.latestVersion
            ? `Latest version: ${this.app.latestVersion}`
            : '< no version found >'),
        ]),
        m('div.console', {
            onupdate: (vnode) => {
              if (this.logUpdated) {
                vnode.dom.scrollTop = vnode.dom.scrollHeight
                this.logUpdated = false
              }
            }
          },
          m('pre', this.app.logs && this.app.logs || '')
        ),
        this.db
          ? m('div.actions', {
              hidden: this.status[this.activeApp + 'Updating'],
            }, [
              m('button', {
                onclick: () => this.startUpdate(),
              }, 'Update & Install'),
              m('button', {
                hidden: this.status[this.activeApp] || !(this.db[this.activeApp + 'LastActive'] || this.db[this.activeApp + 'LatestInstalled']),
                onclick: () => this.startSoftware(),
              }, 'Start'),
              m('button', {
                hidden: !this.db[this.activeApp + 'LastActive']
                    || this.db[this.activeApp + 'LastActive'] === this.db[this.activeApp + 'Active']
              }, 'Use Last Version'),
            ])
          : null,
      ] : null
    ])
  }
})

module.exports = Updater

}]));