webmaker-addons/vendor/firebase.js

/*! @license Firebase v2.0.6 - License: https://www.firebase.com/terms/terms-of-service.html */ (function() {var h,aa=this;function n(a){return void 0!==a}function ba(){}function ca(a){a.Qb=function(){return a.ef?a.ef:a.ef=new a}}
function da(a){var b=typeof a;if("object"==b)if(a){if(a instanceof Array)return"array";if(a instanceof Object)return b;var c=Object.prototype.toString.call(a);if("[object Window]"==c)return"object";if("[object Array]"==c||"number"==typeof a.length&&"undefined"!=typeof a.splice&&"undefined"!=typeof a.propertyIsEnumerable&&!a.propertyIsEnumerable("splice"))return"array";if("[object Function]"==c||"undefined"!=typeof a.call&&"undefined"!=typeof a.propertyIsEnumerable&&!a.propertyIsEnumerable("call"))return"function"}else return"null";
else if("function"==b&&"undefined"==typeof a.call)return"object";return b}function ea(a){return"array"==da(a)}function fa(a){var b=da(a);return"array"==b||"object"==b&&"number"==typeof a.length}function p(a){return"string"==typeof a}function ga(a){return"number"==typeof a}function ha(a){return"function"==da(a)}function ia(a){var b=typeof a;return"object"==b&&null!=a||"function"==b}function ja(a,b,c){return a.call.apply(a.bind,arguments)}
function ka(a,b,c){if(!a)throw Error();if(2<arguments.length){var d=Array.prototype.slice.call(arguments,2);return function(){var c=Array.prototype.slice.call(arguments);Array.prototype.unshift.apply(c,d);return a.apply(b,c)}}return function(){return a.apply(b,arguments)}}function q(a,b,c){q=Function.prototype.bind&&-1!=Function.prototype.bind.toString().indexOf("native code")?ja:ka;return q.apply(null,arguments)}
function la(a,b){var c=Array.prototype.slice.call(arguments,1);return function(){var b=c.slice();b.push.apply(b,arguments);return a.apply(this,b)}}var ma=Date.now||function(){return+new Date};function na(a,b){function c(){}c.prototype=b.prototype;a.oc=b.prototype;a.prototype=new c;a.Ag=function(a,c,f){return b.prototype[c].apply(a,Array.prototype.slice.call(arguments,2))}};function oa(a){a=String(a);if(/^\s*$/.test(a)?0:/^[\],:{}\s\u2028\u2029]*$/.test(a.replace(/\\["\\\/bfnrtu]/g,"@").replace(/"[^"\\\n\r\u2028\u2029\x00-\x08\x0a-\x1f]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,"]").replace(/(?:^|:|,)(?:[\s\u2028\u2029]*\[)+/g,"")))try{return eval("("+a+")")}catch(b){}throw Error("Invalid JSON string: "+a);}function pa(){this.Id=void 0}
function qa(a,b,c){switch(typeof b){case "string":ra(b,c);break;case "number":c.push(isFinite(b)&&!isNaN(b)?b:"null");break;case "boolean":c.push(b);break;case "undefined":c.push("null");break;case "object":if(null==b){c.push("null");break}if(ea(b)){var d=b.length;c.push("[");for(var e="",f=0;f<d;f++)c.push(e),e=b[f],qa(a,a.Id?a.Id.call(b,String(f),e):e,c),e=",";c.push("]");break}c.push("{");d="";for(f in b)Object.prototype.hasOwnProperty.call(b,f)&&(e=b[f],"function"!=typeof e&&(c.push(d),ra(f,c),
c.push(":"),qa(a,a.Id?a.Id.call(b,f,e):e,c),d=","));c.push("}");break;case "function":break;default:throw Error("Unknown type: "+typeof b);}}var sa={'"':'\\"',"\\":"\\\\","/":"\\/","\b":"\\b","\f":"\\f","\n":"\\n","\r":"\\r","\t":"\\t","\x0B":"\\u000b"},ta=/\uffff/.test("\uffff")?/[\\\"\x00-\x1f\x7f-\uffff]/g:/[\\\"\x00-\x1f\x7f-\xff]/g;
function ra(a,b){b.push('"',a.replace(ta,function(a){if(a in sa)return sa[a];var b=a.charCodeAt(0),e="\\u";16>b?e+="000":256>b?e+="00":4096>b&&(e+="0");return sa[a]=e+b.toString(16)}),'"')};function ua(a){return"undefined"!==typeof JSON&&n(JSON.parse)?JSON.parse(a):oa(a)}function t(a){if("undefined"!==typeof JSON&&n(JSON.stringify))a=JSON.stringify(a);else{var b=[];qa(new pa,a,b);a=b.join("")}return a};function u(a,b){return Object.prototype.hasOwnProperty.call(a,b)}function v(a,b){if(Object.prototype.hasOwnProperty.call(a,b))return a[b]}function va(a,b){for(var c in a)Object.prototype.hasOwnProperty.call(a,c)&&b(c,a[c])}function wa(a){var b={};va(a,function(a,d){b[a]=d});return b};function xa(a){this.xc=a;this.Hd="firebase:"}h=xa.prototype;h.set=function(a,b){null==b?this.xc.removeItem(this.Hd+a):this.xc.setItem(this.Hd+a,t(b))};h.get=function(a){a=this.xc.getItem(this.Hd+a);return null==a?null:ua(a)};h.remove=function(a){this.xc.removeItem(this.Hd+a)};h.ff=!1;h.toString=function(){return this.xc.toString()};function ya(){this.ha={}}ya.prototype.set=function(a,b){null==b?delete this.ha[a]:this.ha[a]=b};ya.prototype.get=function(a){return u(this.ha,a)?this.ha[a]:null};ya.prototype.remove=function(a){delete this.ha[a]};ya.prototype.ff=!0;function za(a){try{if("undefined"!==typeof window&&"undefined"!==typeof window[a]){var b=window[a];b.setItem("firebase:sentinel","cache");b.removeItem("firebase:sentinel");return new xa(b)}}catch(c){}return new ya}var Aa=za("localStorage"),Ba=za("sessionStorage");function Ca(a,b,c,d,e){this.host=a.toLowerCase();this.domain=this.host.substr(this.host.indexOf(".")+1);this.Cb=b;this.yb=c;this.yg=d;this.Gd=e||"";this.Ka=Aa.get("host:"+a)||this.host}function Da(a,b){b!==a.Ka&&(a.Ka=b,"s-"===a.Ka.substr(0,2)&&Aa.set("host:"+a.host,a.Ka))}Ca.prototype.toString=function(){var a=(this.Cb?"https://":"http://")+this.host;this.Gd&&(a+="<"+this.Gd+">");return a};function Ea(){this.Ta=-1};function Fa(){this.Ta=-1;this.Ta=64;this.R=[];this.be=[];this.Af=[];this.Dd=[];this.Dd[0]=128;for(var a=1;a<this.Ta;++a)this.Dd[a]=0;this.Rd=this.Tb=0;this.reset()}na(Fa,Ea);Fa.prototype.reset=function(){this.R[0]=1732584193;this.R[1]=4023233417;this.R[2]=2562383102;this.R[3]=271733878;this.R[4]=3285377520;this.Rd=this.Tb=0};
function Ga(a,b,c){c||(c=0);var d=a.Af;if(p(b))for(var e=0;16>e;e++)d[e]=b.charCodeAt(c)<<24|b.charCodeAt(c+1)<<16|b.charCodeAt(c+2)<<8|b.charCodeAt(c+3),c+=4;else for(e=0;16>e;e++)d[e]=b[c]<<24|b[c+1]<<16|b[c+2]<<8|b[c+3],c+=4;for(e=16;80>e;e++){var f=d[e-3]^d[e-8]^d[e-14]^d[e-16];d[e]=(f<<1|f>>>31)&4294967295}b=a.R[0];c=a.R[1];for(var g=a.R[2],k=a.R[3],l=a.R[4],m,e=0;80>e;e++)40>e?20>e?(f=k^c&(g^k),m=1518500249):(f=c^g^k,m=1859775393):60>e?(f=c&g|k&(c|g),m=2400959708):(f=c^g^k,m=3395469782),f=(b<<
5|b>>>27)+f+l+m+d[e]&4294967295,l=k,k=g,g=(c<<30|c>>>2)&4294967295,c=b,b=f;a.R[0]=a.R[0]+b&4294967295;a.R[1]=a.R[1]+c&4294967295;a.R[2]=a.R[2]+g&4294967295;a.R[3]=a.R[3]+k&4294967295;a.R[4]=a.R[4]+l&4294967295}
Fa.prototype.update=function(a,b){n(b)||(b=a.length);for(var c=b-this.Ta,d=0,e=this.be,f=this.Tb;d<b;){if(0==f)for(;d<=c;)Ga(this,a,d),d+=this.Ta;if(p(a))for(;d<b;){if(e[f]=a.charCodeAt(d),++f,++d,f==this.Ta){Ga(this,e);f=0;break}}else for(;d<b;)if(e[f]=a[d],++f,++d,f==this.Ta){Ga(this,e);f=0;break}}this.Tb=f;this.Rd+=b};function Ha(){return Math.floor(2147483648*Math.random()).toString(36)+Math.abs(Math.floor(2147483648*Math.random())^ma()).toString(36)};var w=Array.prototype,Ia=w.indexOf?function(a,b,c){return w.indexOf.call(a,b,c)}:function(a,b,c){c=null==c?0:0>c?Math.max(0,a.length+c):c;if(p(a))return p(b)&&1==b.length?a.indexOf(b,c):-1;for(;c<a.length;c++)if(c in a&&a[c]===b)return c;return-1},Ja=w.forEach?function(a,b,c){w.forEach.call(a,b,c)}:function(a,b,c){for(var d=a.length,e=p(a)?a.split(""):a,f=0;f<d;f++)f in e&&b.call(c,e[f],f,a)},Ka=w.filter?function(a,b,c){return w.filter.call(a,b,c)}:function(a,b,c){for(var d=a.length,e=[],f=0,g=p(a)?
a.split(""):a,k=0;k<d;k++)if(k in g){var l=g[k];b.call(c,l,k,a)&&(e[f++]=l)}return e},La=w.map?function(a,b,c){return w.map.call(a,b,c)}:function(a,b,c){for(var d=a.length,e=Array(d),f=p(a)?a.split(""):a,g=0;g<d;g++)g in f&&(e[g]=b.call(c,f[g],g,a));return e},Ma=w.reduce?function(a,b,c,d){d&&(b=q(b,d));return w.reduce.call(a,b,c)}:function(a,b,c,d){var e=c;Ja(a,function(c,g){e=b.call(d,e,c,g,a)});return e},Na=w.every?function(a,b,c){return w.every.call(a,b,c)}:function(a,b,c){for(var d=a.length,e=
p(a)?a.split(""):a,f=0;f<d;f++)if(f in e&&!b.call(c,e[f],f,a))return!1;return!0};function Oa(a,b){var c=Pa(a,b,void 0);return 0>c?null:p(a)?a.charAt(c):a[c]}function Pa(a,b,c){for(var d=a.length,e=p(a)?a.split(""):a,f=0;f<d;f++)if(f in e&&b.call(c,e[f],f,a))return f;return-1}function Qa(a,b){var c=Ia(a,b);0<=c&&w.splice.call(a,c,1)}function Ra(a,b,c,d){return w.splice.apply(a,Sa(arguments,1))}function Sa(a,b,c){return 2>=arguments.length?w.slice.call(a,b):w.slice.call(a,b,c)}
function Ta(a,b){a.sort(b||Ua)}function Ua(a,b){return a>b?1:a<b?-1:0};var Va;a:{var Wa=aa.navigator;if(Wa){var Xa=Wa.userAgent;if(Xa){Va=Xa;break a}}Va=""}function Ya(a){return-1!=Va.indexOf(a)};var Za=Ya("Opera")||Ya("OPR"),$a=Ya("Trident")||Ya("MSIE"),ab=Ya("Gecko")&&-1==Va.toLowerCase().indexOf("webkit")&&!(Ya("Trident")||Ya("MSIE")),bb=-1!=Va.toLowerCase().indexOf("webkit");(function(){var a="",b;if(Za&&aa.opera)return a=aa.opera.version,ha(a)?a():a;ab?b=/rv\:([^\);]+)(\)|;)/:$a?b=/\b(?:MSIE|rv)[: ]([^\);]+)(\)|;)/:bb&&(b=/WebKit\/(\S+)/);b&&(a=(a=b.exec(Va))?a[1]:"");return $a&&(b=(b=aa.document)?b.documentMode:void 0,b>parseFloat(a))?String(b):a})();var cb=null,db=null,eb=null;function fb(a,b){if(!fa(a))throw Error("encodeByteArray takes an array as a parameter");gb();for(var c=b?db:cb,d=[],e=0;e<a.length;e+=3){var f=a[e],g=e+1<a.length,k=g?a[e+1]:0,l=e+2<a.length,m=l?a[e+2]:0,r=f>>2,f=(f&3)<<4|k>>4,k=(k&15)<<2|m>>6,m=m&63;l||(m=64,g||(k=64));d.push(c[r],c[f],c[k],c[m])}return d.join("")}
function gb(){if(!cb){cb={};db={};eb={};for(var a=0;65>a;a++)cb[a]="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=".charAt(a),db[a]="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_.".charAt(a),eb[db[a]]=a}};var hb=function(){var a=1;return function(){return a++}}();function x(a,b){if(!a)throw ib(b);}function ib(a){return Error("Firebase INTERNAL ASSERT FAILED:"+a)}
function jb(a){try{var b;if("undefined"!==typeof atob)b=atob(a);else{gb();for(var c=eb,d=[],e=0;e<a.length;){var f=c[a.charAt(e++)],g=e<a.length?c[a.charAt(e)]:0;++e;var k=e<a.length?c[a.charAt(e)]:64;++e;var l=e<a.length?c[a.charAt(e)]:64;++e;if(null==f||null==g||null==k||null==l)throw Error();d.push(f<<2|g>>4);64!=k&&(d.push(g<<4&240|k>>2),64!=l&&d.push(k<<6&192|l))}if(8192>d.length)b=String.fromCharCode.apply(null,d);else{a="";for(c=0;c<d.length;c+=8192)a+=String.fromCharCode.apply(null,Sa(d,c,
c+8192));b=a}}return b}catch(m){kb("base64Decode failed: ",m)}return null}function lb(a){var b=mb(a);a=new Fa;a.update(b);var b=[],c=8*a.Rd;56>a.Tb?a.update(a.Dd,56-a.Tb):a.update(a.Dd,a.Ta-(a.Tb-56));for(var d=a.Ta-1;56<=d;d--)a.be[d]=c&255,c/=256;Ga(a,a.be);for(d=c=0;5>d;d++)for(var e=24;0<=e;e-=8)b[c]=a.R[d]>>e&255,++c;return fb(b)}
function nb(a){for(var b="",c=0;c<arguments.length;c++)b=fa(arguments[c])?b+nb.apply(null,arguments[c]):"object"===typeof arguments[c]?b+t(arguments[c]):b+arguments[c],b+=" ";return b}var ob=null,pb=!0;function kb(a){!0===pb&&(pb=!1,null===ob&&!0===Ba.get("logging_enabled")&&qb(!0));if(ob){var b=nb.apply(null,arguments);ob(b)}}function rb(a){return function(){kb(a,arguments)}}
function sb(a){if("undefined"!==typeof console){var b="FIREBASE INTERNAL ERROR: "+nb.apply(null,arguments);"undefined"!==typeof console.error?console.error(b):console.log(b)}}function tb(a){var b=nb.apply(null,arguments);throw Error("FIREBASE FATAL ERROR: "+b);}function z(a){if("undefined"!==typeof console){var b="FIREBASE WARNING: "+nb.apply(null,arguments);"undefined"!==typeof console.warn?console.warn(b):console.log(b)}}
function ub(a){var b="",c="",d="",e=!0,f="https",g="";if(p(a)){var k=a.indexOf("//");0<=k&&(f=a.substring(0,k-1),a=a.substring(k+2));k=a.indexOf("/");-1===k&&(k=a.length);b=a.substring(0,k);a=a.substring(k+1);var l=b.split(".");if(3===l.length){k=l[2].indexOf(":");e=0<=k?"https"===f||"wss"===f:!0;c=l[1];d=l[0];g="";a=("/"+a).split("/");for(k=0;k<a.length;k++)if(0<a[k].length){l=a[k];try{l=decodeURIComponent(l.replace(/\+/g," "))}catch(m){}g+="/"+l}d=d.toLowerCase()}else 2===l.length&&(c=l[0])}return{host:b,
domain:c,vg:d,Cb:e,scheme:f,Pc:g}}function vb(a){return ga(a)&&(a!=a||a==Number.POSITIVE_INFINITY||a==Number.NEGATIVE_INFINITY)}
function wb(a){if("complete"===document.readyState)a();else{var b=!1,c=function(){document.body?b||(b=!0,a()):setTimeout(c,Math.floor(10))};document.addEventListener?(document.addEventListener("DOMContentLoaded",c,!1),window.addEventListener("load",c,!1)):document.attachEvent&&(document.attachEvent("onreadystatechange",function(){"complete"===document.readyState&&c()}),window.attachEvent("onload",c))}}
function xb(a,b){if(a===b)return 0;if("[MIN_NAME]"===a||"[MAX_NAME]"===b)return-1;if("[MIN_NAME]"===b||"[MAX_NAME]"===a)return 1;var c=yb(a),d=yb(b);return null!==c?null!==d?0==c-d?a.length-b.length:c-d:-1:null!==d?1:a<b?-1:1}function zb(a,b){if(b&&a in b)return b[a];throw Error("Missing required key ("+a+") in object: "+t(b));}
function Ab(a){if("object"!==typeof a||null===a)return t(a);var b=[],c;for(c in a)b.push(c);b.sort();c="{";for(var d=0;d<b.length;d++)0!==d&&(c+=","),c+=t(b[d]),c+=":",c+=Ab(a[b[d]]);return c+"}"}function Bb(a,b){if(a.length<=b)return[a];for(var c=[],d=0;d<a.length;d+=b)d+b>a?c.push(a.substring(d,a.length)):c.push(a.substring(d,d+b));return c}function Cb(a,b){if(ea(a))for(var c=0;c<a.length;++c)b(c,a[c]);else A(a,b)}
function Db(a){x(!vb(a),"Invalid JSON number");var b,c,d,e;0===a?(d=c=0,b=-Infinity===1/a?1:0):(b=0>a,a=Math.abs(a),a>=Math.pow(2,-1022)?(d=Math.min(Math.floor(Math.log(a)/Math.LN2),1023),c=d+1023,d=Math.round(a*Math.pow(2,52-d)-Math.pow(2,52))):(c=0,d=Math.round(a/Math.pow(2,-1074))));e=[];for(a=52;a;a-=1)e.push(d%2?1:0),d=Math.floor(d/2);for(a=11;a;a-=1)e.push(c%2?1:0),c=Math.floor(c/2);e.push(b?1:0);e.reverse();b=e.join("");c="";for(a=0;64>a;a+=8)d=parseInt(b.substr(a,8),2).toString(16),1===d.length&&
(d="0"+d),c+=d;return c.toLowerCase()}var Eb=/^-?\d{1,10}$/;function yb(a){return Eb.test(a)&&(a=Number(a),-2147483648<=a&&2147483647>=a)?a:null}function Fb(a){try{a()}catch(b){setTimeout(function(){throw b;},Math.floor(0))}}function B(a,b){if(ha(a)){var c=Array.prototype.slice.call(arguments,1).slice();Fb(function(){a.apply(null,c)})}};function Gb(a,b,c,d){this.me=b;this.Ld=c;this.Rc=d;this.nd=a}Gb.prototype.Rb=function(){var a=this.Ld.hc();return"value"===this.nd?a.path:a.parent().path};Gb.prototype.oe=function(){return this.nd};Gb.prototype.Pb=function(){return this.me.Pb(this)};Gb.prototype.toString=function(){return this.Rb().toString()+":"+this.nd+":"+t(this.Ld.Xe())};function Hb(a,b,c){this.me=a;this.error=b;this.path=c}Hb.prototype.Rb=function(){return this.path};Hb.prototype.oe=function(){return"cancel"};
Hb.prototype.Pb=function(){return this.me.Pb(this)};Hb.prototype.toString=function(){return this.path.toString()+":cancel"};function Ib(a,b,c){this.Kb=a;this.mb=b;this.vc=c||null}h=Ib.prototype;h.pf=function(a){return"value"===a};h.createEvent=function(a,b){var c=b.w.m;return new Gb("value",this,new C(a.Wa,b.hc(),c))};h.Pb=function(a){var b=this.vc;if("cancel"===a.oe()){x(this.mb,"Raising a cancel event on a listener with no cancel callback");var c=this.mb;return function(){c.call(b,a.error)}}var d=this.Kb;return function(){d.call(b,a.Ld)}};h.Te=function(a,b){return this.mb?new Hb(this,a,b):null};
h.matches=function(a){return a instanceof Ib&&(!a.Kb||!this.Kb||a.Kb===this.Kb)&&a.vc===this.vc};h.cf=function(){return null!==this.Kb};function Jb(a,b,c){this.ba=a;this.mb=b;this.vc=c}h=Jb.prototype;h.pf=function(a){a="children_added"===a?"child_added":a;return("children_removed"===a?"child_removed":a)in this.ba};h.Te=function(a,b){return this.mb?new Hb(this,a,b):null};h.createEvent=function(a,b){var c=b.hc().k(a.nb);return new Gb(a.type,this,new C(a.Wa,c,b.w.m),a.Rc)};
h.Pb=function(a){var b=this.vc;if("cancel"===a.oe()){x(this.mb,"Raising a cancel event on a listener with no cancel callback");var c=this.mb;return function(){c.call(b,a.error)}}var d=this.ba[a.nd];return function(){d.call(b,a.Ld,a.Rc)}};h.matches=function(a){if(a instanceof Jb){if(this.ba&&a.ba){var b=Kb(a.ba);if(b===Kb(this.ba)){if(1===b){var b=Lb(a.ba),c=Lb(this.ba);return c===b&&(!a.ba[b]||!this.ba[c]||a.ba[b]===this.ba[c])}return Mb(this.ba,function(b,c){return a.ba[c]===b})}return!1}return!0}return!1};
h.cf=function(){return null!==this.ba};function mb(a){for(var b=[],c=0,d=0;d<a.length;d++){var e=a.charCodeAt(d);55296<=e&&56319>=e&&(e-=55296,d++,x(d<a.length,"Surrogate pair missing trail surrogate."),e=65536+(e<<10)+(a.charCodeAt(d)-56320));128>e?b[c++]=e:(2048>e?b[c++]=e>>6|192:(65536>e?b[c++]=e>>12|224:(b[c++]=e>>18|240,b[c++]=e>>12&63|128),b[c++]=e>>6&63|128),b[c++]=e&63|128)}return b};function D(a,b,c,d){var e;d<b?e="at least "+b:d>c&&(e=0===c?"none":"no more than "+c);if(e)throw Error(a+" failed: Was called with "+d+(1===d?" argument.":" arguments.")+" Expects "+e+".");}function E(a,b,c){var d="";switch(b){case 1:d=c?"first":"First";break;case 2:d=c?"second":"Second";break;case 3:d=c?"third":"Third";break;case 4:d=c?"fourth":"Fourth";break;default:throw Error("errorPrefix called with argumentNumber > 4.  Need to update it?");}return a=a+" failed: "+(d+" argument ")}
function F(a,b,c,d){if((!d||n(c))&&!ha(c))throw Error(E(a,b,d)+"must be a valid function.");}function Nb(a,b,c){if(n(c)&&(!ia(c)||null===c))throw Error(E(a,b,!0)+"must be a valid context object.");};var Ob=/[\[\].#$\/\u0000-\u001F\u007F]/,Pb=/[\[\].#$\u0000-\u001F\u007F]/;function Qb(a){return p(a)&&0!==a.length&&!Ob.test(a)}function Rb(a){return null===a||p(a)||ga(a)&&!vb(a)||ia(a)&&u(a,".sv")}function Sb(a,b,c){c&&!n(b)||Tb(E(a,1,c),b)}
function Tb(a,b,c,d){c||(c=0);d=d||[];if(!n(b))throw Error(a+"contains undefined"+Ub(d));if(ha(b))throw Error(a+"contains a function"+Ub(d)+" with contents: "+b.toString());if(vb(b))throw Error(a+"contains "+b.toString()+Ub(d));if(1E3<c)throw new TypeError(a+"contains a cyclic object value ("+d.slice(0,100).join(".")+"...)");if(p(b)&&b.length>10485760/3&&10485760<mb(b).length)throw Error(a+"contains a string greater than 10485760 utf8 bytes"+Ub(d)+" ('"+b.substring(0,50)+"...')");if(ia(b))for(var e in b)if(u(b,
e)){var f=b[e];if(".priority"!==e&&".value"!==e&&".sv"!==e&&!Qb(e))throw Error(a+" contains an invalid key ("+e+")"+Ub(d)+'.  Keys must be non-empty strings and can\'t contain ".", "#", "$", "/", "[", or "]"');d.push(e);Tb(a,f,c+1,d);d.pop()}}function Ub(a){return 0==a.length?"":" in property '"+a.join(".")+"'"}function Vb(a,b){if(!ia(b)||ea(b))throw Error(E(a,1,!1)+" must be an Object containing the children to replace.");Sb(a,b,!1)}
function Wb(a,b,c){if(vb(c))throw Error(E(a,b,!1)+"is "+c.toString()+", but must be a valid Firebase priority (a string, finite number, server value, or null).");if(!Rb(c))throw Error(E(a,b,!1)+"must be a valid Firebase priority (a string, finite number, server value, or null).");}
function Xb(a,b,c){if(!c||n(b))switch(b){case "value":case "child_added":case "child_removed":case "child_changed":case "child_moved":break;default:throw Error(E(a,1,c)+'must be a valid event type: "value", "child_added", "child_removed", "child_changed", or "child_moved".');}}function Yb(a,b,c,d){if((!d||n(c))&&!Qb(c))throw Error(E(a,b,d)+'was an invalid key: "'+c+'".  Firebase keys must be non-empty strings and can\'t contain ".", "#", "$", "/", "[", or "]").');}
function Zb(a,b){if(!p(b)||0===b.length||Pb.test(b))throw Error(E(a,1,!1)+'was an invalid path: "'+b+'". Paths must be non-empty strings and can\'t contain ".", "#", "$", "[", or "]"');}function $b(a,b){if(".info"===G(b))throw Error(a+" failed: Can't modify data under /.info/");}function ac(a,b){if(!p(b))throw Error(E(a,1,!1)+"must be a valid credential (a string).");}function bc(a,b,c){if(!p(c))throw Error(E(a,b,!1)+"must be a valid string.");}
function cc(a,b,c,d){if(!d||n(c))if(!ia(c)||null===c)throw Error(E(a,b,d)+"must be a valid object.");}function dc(a,b,c){if(!ia(b)||null===b||!u(b,c))throw Error(E(a,1,!1)+'must contain the key "'+c+'"');if(!p(v(b,c)))throw Error(E(a,1,!1)+'must contain the key "'+c+'" with type "string"');};function ec(a,b){return xb(a.name,b.name)}function fc(a,b){return xb(a,b)};function gc(){}var hc={};function H(a){return q(a.compare,a)}gc.prototype.df=function(a,b){return 0!==this.compare(new I("[MIN_NAME]",a),new I("[MIN_NAME]",b))};gc.prototype.Ae=function(){return ic};function jc(a){this.Vb=a}na(jc,gc);h=jc.prototype;h.se=function(a){return!a.B(this.Vb).e()};h.compare=function(a,b){var c=a.K.B(this.Vb),d=b.K.B(this.Vb),c=c.he(d);return 0===c?xb(a.name,b.name):c};h.ye=function(a,b){var c=J(a),c=K.I(this.Vb,c);return new I(b,c)};
h.ze=function(){var a=K.I(this.Vb,kc);return new I("[MAX_NAME]",a)};h.toString=function(){return this.Vb};var L=new jc(".priority");function lc(){}na(lc,gc);h=lc.prototype;h.compare=function(a,b){return xb(a.name,b.name)};h.se=function(){throw ib("KeyIndex.isDefinedOn not expected to be called.");};h.df=function(){return!1};h.Ae=function(){return ic};h.ze=function(){return new I("[MAX_NAME]",K)};h.ye=function(a){x(p(a),"KeyIndex indexValue must always be a string.");return new I(a,K)};
h.toString=function(){return".key"};var mc=new lc;function nc(){this.yc=this.na=this.nc=this.ga=this.ka=!1;this.xb=0;this.Hb="";this.Bc=null;this.Xb="";this.Ac=null;this.Ub="";this.m=L}var oc=new nc;function pc(a){x(a.ga,"Only valid if start has been set");return a.Bc}function qc(a){x(a.ga,"Only valid if start has been set");return a.nc?a.Xb:"[MIN_NAME]"}function rc(a){x(a.na,"Only valid if end has been set");return a.Ac}function sc(a){x(a.na,"Only valid if end has been set");return a.yc?a.Ub:"[MAX_NAME]"}
function tc(a){x(a.ka,"Only valid if limit has been set");return a.xb}function uc(a){var b=new nc;b.ka=a.ka;b.xb=a.xb;b.ga=a.ga;b.Bc=a.Bc;b.nc=a.nc;b.Xb=a.Xb;b.na=a.na;b.Ac=a.Ac;b.yc=a.yc;b.Ub=a.Ub;b.m=a.m;return b}h=nc.prototype;h.ve=function(a){var b=uc(this);b.ka=!0;b.xb=a;b.Hb="";return b};h.we=function(a){var b=uc(this);b.ka=!0;b.xb=a;b.Hb="l";return b};h.xe=function(a){var b=uc(this);b.ka=!0;b.xb=a;b.Hb="r";return b};
h.Md=function(a,b){var c=uc(this);c.ga=!0;c.Bc=a;null!=b?(c.nc=!0,c.Xb=b):(c.nc=!1,c.Xb="");return c};h.md=function(a,b){var c=uc(this);c.na=!0;c.Ac=a;n(b)?(c.yc=!0,c.Ub=b):(c.Dg=!1,c.Ub="");return c};function vc(a,b){var c=uc(a);c.m=b;return c}function wc(a){return!(a.ga||a.na||a.ka)};function M(a,b,c,d){this.g=a;this.path=b;this.w=c;this.dc=d}
function xc(a){var b=null,c=null;a.ga&&(b=pc(a));a.na&&(c=rc(a));if(a.m===mc){if(a.ga){if("[MIN_NAME]"!=qc(a))throw Error("Query: When ordering by key, you may only pass one argument to startAt(), endAt(), or equalTo().");if(null!=b&&"string"!==typeof b)throw Error("Query: When ordering by key, the argument passed to startAt(), endAt(),or equalTo() must be a string.");}if(a.na){if("[MAX_NAME]"!=sc(a))throw Error("Query: When ordering by key, you may only pass one argument to startAt(), endAt(), or equalTo().");if(null!=
c&&"string"!==typeof c)throw Error("Query: When ordering by key, the argument passed to startAt(), endAt(),or equalTo() must be a string.");}}else if(a.m===L){if(null!=b&&!Rb(b)||null!=c&&!Rb(c))throw Error("Query: When ordering by priority, the first argument passed to startAt(), endAt(), or equalTo() must be a valid priority value (null, a number, or a string).");}else if(x(a.m instanceof jc,"unknown index type."),null!=b&&"object"===typeof b||null!=c&&"object"===typeof c)throw Error("Query: First argument passed to startAt(), endAt(), or equalTo() cannot be an object.");
}function yc(a){if(a.ga&&a.na&&a.ka&&(!a.ka||""===a.Hb))throw Error("Query: Can't combine startAt(), endAt(), and limit(). Use limitToFirst() or limitToLast() instead.");}function zc(a,b){if(!0===a.dc)throw Error(b+": You can't combine multiple orderBy calls.");}M.prototype.hc=function(){D("Query.ref",0,0,arguments.length);return new O(this.g,this.path)};M.prototype.ref=M.prototype.hc;
M.prototype.zb=function(a,b,c,d){D("Query.on",2,4,arguments.length);Xb("Query.on",a,!1);F("Query.on",2,b,!1);var e=Ac("Query.on",c,d);if("value"===a)Bc(this.g,this,new Ib(b,e.cancel||null,e.Ha||null));else{var f={};f[a]=b;Bc(this.g,this,new Jb(f,e.cancel,e.Ha))}return b};M.prototype.on=M.prototype.zb;
M.prototype.bc=function(a,b,c){D("Query.off",0,3,arguments.length);Xb("Query.off",a,!0);F("Query.off",2,b,!0);Nb("Query.off",3,c);var d=null,e=null;"value"===a?d=new Ib(b||null,null,c||null):a&&(b&&(e={},e[a]=b),d=new Jb(e,null,c||null));e=this.g;d=".info"===G(this.path)?e.ud.hb(this,d):e.M.hb(this,d);Cc(e.Z,this.path,d)};M.prototype.off=M.prototype.bc;
M.prototype.gg=function(a,b){function c(g){f&&(f=!1,e.bc(a,c),b.call(d.Ha,g))}D("Query.once",2,4,arguments.length);Xb("Query.once",a,!1);F("Query.once",2,b,!1);var d=Ac("Query.once",arguments[2],arguments[3]),e=this,f=!0;this.zb(a,c,function(b){e.bc(a,c);d.cancel&&d.cancel.call(d.Ha,b)})};M.prototype.once=M.prototype.gg;
M.prototype.ve=function(a){z("Query.limit() being deprecated. Please use Query.limitToFirst() or Query.limitToLast() instead.");D("Query.limit",1,1,arguments.length);if(!ga(a)||Math.floor(a)!==a||0>=a)throw Error("Query.limit: First argument must be a positive integer.");if(this.w.ka)throw Error("Query.limit: Limit was already set (by another call to limit, limitToFirst, orlimitToLast.");var b=this.w.ve(a);yc(b);return new M(this.g,this.path,b,this.dc)};M.prototype.limit=M.prototype.ve;
M.prototype.we=function(a){D("Query.limitToFirst",1,1,arguments.length);if(!ga(a)||Math.floor(a)!==a||0>=a)throw Error("Query.limitToFirst: First argument must be a positive integer.");if(this.w.ka)throw Error("Query.limitToFirst: Limit was already set (by another call to limit, limitToFirst, or limitToLast).");return new M(this.g,this.path,this.w.we(a),this.dc)};M.prototype.limitToFirst=M.prototype.we;
M.prototype.xe=function(a){D("Query.limitToLast",1,1,arguments.length);if(!ga(a)||Math.floor(a)!==a||0>=a)throw Error("Query.limitToLast: First argument must be a positive integer.");if(this.w.ka)throw Error("Query.limitToLast: Limit was already set (by another call to limit, limitToFirst, or limitToLast).");return new M(this.g,this.path,this.w.xe(a),this.dc)};M.prototype.limitToLast=M.prototype.xe;
M.prototype.hg=function(a){D("Query.orderByChild",1,1,arguments.length);if("$key"===a)throw Error('Query.orderByChild: "$key" is invalid.  Use Query.orderByKey() instead.');if("$priority"===a)throw Error('Query.orderByChild: "$priority" is invalid.  Use Query.orderByPriority() instead.');Yb("Query.orderByChild",1,a,!1);zc(this,"Query.orderByChild");var b=vc(this.w,new jc(a));xc(b);return new M(this.g,this.path,b,!0)};M.prototype.orderByChild=M.prototype.hg;
M.prototype.ig=function(){D("Query.orderByKey",0,0,arguments.length);zc(this,"Query.orderByKey");var a=vc(this.w,mc);xc(a);return new M(this.g,this.path,a,!0)};M.prototype.orderByKey=M.prototype.ig;M.prototype.jg=function(){D("Query.orderByPriority",0,0,arguments.length);zc(this,"Query.orderByPriority");var a=vc(this.w,L);xc(a);return new M(this.g,this.path,a,!0)};M.prototype.orderByPriority=M.prototype.jg;
M.prototype.Md=function(a,b){D("Query.startAt",0,2,arguments.length);Sb("Query.startAt",a,!0);Yb("Query.startAt",2,b,!0);var c=this.w.Md(a,b);yc(c);xc(c);if(this.w.ga)throw Error("Query.startAt: Starting point was already set (by another call to startAt or equalTo).");n(a)||(b=a=null);return new M(this.g,this.path,c,this.dc)};M.prototype.startAt=M.prototype.Md;
M.prototype.md=function(a,b){D("Query.endAt",0,2,arguments.length);Sb("Query.endAt",a,!0);Yb("Query.endAt",2,b,!0);var c=this.w.md(a,b);yc(c);xc(c);if(this.w.na)throw Error("Query.endAt: Ending point was already set (by another call to endAt or equalTo).");return new M(this.g,this.path,c,this.dc)};M.prototype.endAt=M.prototype.md;
M.prototype.Of=function(a,b){D("Query.equalTo",1,2,arguments.length);Sb("Query.equalTo",a,!1);Yb("Query.equalTo",2,b,!0);if(this.w.ga)throw Error("Query.equalTo: Starting point was already set (by another call to endAt or equalTo).");if(this.w.na)throw Error("Query.equalTo: Ending point was already set (by another call to endAt or equalTo).");return this.Md(a,b).md(a,b)};M.prototype.equalTo=M.prototype.Of;
function Dc(a){a=a.w;var b={};a.ga&&(b.sp=a.Bc,a.nc&&(b.sn=a.Xb));a.na&&(b.ep=a.Ac,a.yc&&(b.en=a.Ub));if(a.ka){b.l=a.xb;var c=a.Hb;""===c&&(c=a.ga?"l":"r");b.vf=c}a.m!==L&&(b.i=a.m.toString());return b}M.prototype.Da=function(){var a=Ab(Dc(this));return"{}"===a?"default":a};
function Ac(a,b,c){var d={cancel:null,Ha:null};if(b&&c)d.cancel=b,F(a,3,d.cancel,!0),d.Ha=c,Nb(a,4,d.Ha);else if(b)if("object"===typeof b&&null!==b)d.Ha=b;else if("function"===typeof b)d.cancel=b;else throw Error(E(a,3,!0)+" must either be a cancel callback or a context object.");return d};function P(a,b){if(1==arguments.length){this.n=a.split("/");for(var c=0,d=0;d<this.n.length;d++)0<this.n[d].length&&(this.n[c]=this.n[d],c++);this.n.length=c;this.aa=0}else this.n=a,this.aa=b}function G(a){return a.aa>=a.n.length?null:a.n[a.aa]}function Q(a){return a.n.length-a.aa}function R(a){var b=a.aa;b<a.n.length&&b++;return new P(a.n,b)}P.prototype.toString=function(){for(var a="",b=this.aa;b<this.n.length;b++)""!==this.n[b]&&(a+="/"+this.n[b]);return a||"/"};
P.prototype.parent=function(){if(this.aa>=this.n.length)return null;for(var a=[],b=this.aa;b<this.n.length-1;b++)a.push(this.n[b]);return new P(a,0)};P.prototype.k=function(a){for(var b=[],c=this.aa;c<this.n.length;c++)b.push(this.n[c]);if(a instanceof P)for(c=a.aa;c<a.n.length;c++)b.push(a.n[c]);else for(a=a.split("/"),c=0;c<a.length;c++)0<a[c].length&&b.push(a[c]);return new P(b,0)};P.prototype.e=function(){return this.aa>=this.n.length};var S=new P("");
function T(a,b){var c=G(a);if(null===c)return b;if(c===G(b))return T(R(a),R(b));throw Error("INTERNAL ERROR: innerPath ("+b+") is not within outerPath ("+a+")");}P.prototype.ja=function(a){if(Q(this)!==Q(a))return!1;for(var b=this.aa,c=a.aa;b<=this.n.length;b++,c++)if(this.n[b]!==a.n[c])return!1;return!0};P.prototype.contains=function(a){var b=this.aa,c=a.aa;if(Q(this)>Q(a))return!1;for(;b<this.n.length;){if(this.n[b]!==a.n[c])return!1;++b;++c}return!0};function Ec(){this.children={};this.dd=0;this.value=null}function Fc(a,b,c){this.yd=a?a:"";this.Oc=b?b:null;this.D=c?c:new Ec}function Gc(a,b){for(var c=b instanceof P?b:new P(b),d=a,e;null!==(e=G(c));)d=new Fc(e,d,v(d.D.children,e)||new Ec),c=R(c);return d}h=Fc.prototype;h.ta=function(){return this.D.value};function Hc(a,b){x("undefined"!==typeof b,"Cannot set value to undefined");a.D.value=b;Ic(a)}h.clear=function(){this.D.value=null;this.D.children={};this.D.dd=0;Ic(this)};
h.pd=function(){return 0<this.D.dd};h.e=function(){return null===this.ta()&&!this.pd()};h.ca=function(a){var b=this;A(this.D.children,function(c,d){a(new Fc(d,b,c))})};function Jc(a,b,c,d){c&&!d&&b(a);a.ca(function(a){Jc(a,b,!0,d)});c&&d&&b(a)}function Kc(a,b){for(var c=a.parent();null!==c&&!b(c);)c=c.parent()}h.path=function(){return new P(null===this.Oc?this.yd:this.Oc.path()+"/"+this.yd)};h.name=function(){return this.yd};h.parent=function(){return this.Oc};
function Ic(a){if(null!==a.Oc){var b=a.Oc,c=a.yd,d=a.e(),e=u(b.D.children,c);d&&e?(delete b.D.children[c],b.D.dd--,Ic(b)):d||e||(b.D.children[c]=a.D,b.D.dd++,Ic(b))}};function Lc(a,b){this.Ga=a;this.pa=b?b:Mc}h=Lc.prototype;h.Ja=function(a,b){return new Lc(this.Ga,this.pa.Ja(a,b,this.Ga).W(null,null,!1,null,null))};h.remove=function(a){return new Lc(this.Ga,this.pa.remove(a,this.Ga).W(null,null,!1,null,null))};h.get=function(a){for(var b,c=this.pa;!c.e();){b=this.Ga(a,c.key);if(0===b)return c.value;0>b?c=c.left:0<b&&(c=c.right)}return null};
function Nc(a,b){for(var c,d=a.pa,e=null;!d.e();){c=a.Ga(b,d.key);if(0===c){if(d.left.e())return e?e.key:null;for(d=d.left;!d.right.e();)d=d.right;return d.key}0>c?d=d.left:0<c&&(e=d,d=d.right)}throw Error("Attempted to find predecessor key for a nonexistent key.  What gives?");}h.e=function(){return this.pa.e()};h.count=function(){return this.pa.count()};h.Ic=function(){return this.pa.Ic()};h.Zb=function(){return this.pa.Zb()};h.Ba=function(a){return this.pa.Ba(a)};
h.Aa=function(a){return new Oc(this.pa,null,this.Ga,!1,a)};h.rb=function(a,b){return new Oc(this.pa,a,this.Ga,!1,b)};h.Sb=function(a,b){return new Oc(this.pa,a,this.Ga,!0,b)};h.bf=function(a){return new Oc(this.pa,null,this.Ga,!0,a)};function Oc(a,b,c,d,e){this.qf=e||null;this.te=d;this.ac=[];for(e=1;!a.e();)if(e=b?c(a.key,b):1,d&&(e*=-1),0>e)a=this.te?a.left:a.right;else if(0===e){this.ac.push(a);break}else this.ac.push(a),a=this.te?a.right:a.left}
function U(a){if(0===a.ac.length)return null;var b=a.ac.pop(),c;c=a.qf?a.qf(b.key,b.value):{key:b.key,value:b.value};if(a.te)for(b=b.left;!b.e();)a.ac.push(b),b=b.right;else for(b=b.right;!b.e();)a.ac.push(b),b=b.left;return c}function Pc(a,b,c,d,e){this.key=a;this.value=b;this.color=null!=c?c:!0;this.left=null!=d?d:Mc;this.right=null!=e?e:Mc}h=Pc.prototype;h.W=function(a,b,c,d,e){return new Pc(null!=a?a:this.key,null!=b?b:this.value,null!=c?c:this.color,null!=d?d:this.left,null!=e?e:this.right)};
h.count=function(){return this.left.count()+1+this.right.count()};h.e=function(){return!1};h.Ba=function(a){return this.left.Ba(a)||a(this.key,this.value)||this.right.Ba(a)};function Qc(a){return a.left.e()?a:Qc(a.left)}h.Ic=function(){return Qc(this).key};h.Zb=function(){return this.right.e()?this.key:this.right.Zb()};h.Ja=function(a,b,c){var d,e;e=this;d=c(a,e.key);e=0>d?e.W(null,null,null,e.left.Ja(a,b,c),null):0===d?e.W(null,b,null,null,null):e.W(null,null,null,null,e.right.Ja(a,b,c));return Rc(e)};
function Sc(a){if(a.left.e())return Mc;a.left.$()||a.left.left.$()||(a=Tc(a));a=a.W(null,null,null,Sc(a.left),null);return Rc(a)}
h.remove=function(a,b){var c,d;c=this;if(0>b(a,c.key))c.left.e()||c.left.$()||c.left.left.$()||(c=Tc(c)),c=c.W(null,null,null,c.left.remove(a,b),null);else{c.left.$()&&(c=Uc(c));c.right.e()||c.right.$()||c.right.left.$()||(c=Vc(c),c.left.left.$()&&(c=Uc(c),c=Vc(c)));if(0===b(a,c.key)){if(c.right.e())return Mc;d=Qc(c.right);c=c.W(d.key,d.value,null,null,Sc(c.right))}c=c.W(null,null,null,null,c.right.remove(a,b))}return Rc(c)};h.$=function(){return this.color};
function Rc(a){a.right.$()&&!a.left.$()&&(a=Wc(a));a.left.$()&&a.left.left.$()&&(a=Uc(a));a.left.$()&&a.right.$()&&(a=Vc(a));return a}function Tc(a){a=Vc(a);a.right.left.$()&&(a=a.W(null,null,null,null,Uc(a.right)),a=Wc(a),a=Vc(a));return a}function Wc(a){return a.right.W(null,null,a.color,a.W(null,null,!0,null,a.right.left),null)}function Uc(a){return a.left.W(null,null,a.color,null,a.W(null,null,!0,a.left.right,null))}
function Vc(a){return a.W(null,null,!a.color,a.left.W(null,null,!a.left.color,null,null),a.right.W(null,null,!a.right.color,null,null))}function Xc(){}h=Xc.prototype;h.W=function(){return this};h.Ja=function(a,b){return new Pc(a,b,null)};h.remove=function(){return this};h.count=function(){return 0};h.e=function(){return!0};h.Ba=function(){return!1};h.Ic=function(){return null};h.Zb=function(){return null};h.$=function(){return!1};var Mc=new Xc;function I(a,b){this.name=a;this.K=b}function Yc(a,b){return new I(a,b)};function Zc(a,b){this.A=a;x(null!==this.A,"LeafNode shouldn't be created with null value.");this.fa=b||K;$c(this.fa);this.wb=null}h=Zc.prototype;h.P=function(){return!0};h.O=function(){return this.fa};h.ib=function(a){return new Zc(this.A,a)};h.B=function(a){return".priority"===a?this.fa:K};h.da=function(a){return a.e()?this:".priority"===G(a)?this.fa:K};h.Y=function(){return!1};h.af=function(){return null};h.I=function(a,b){return".priority"===a?this.ib(b):K.I(a,b).ib(this.fa)};
h.L=function(a,b){var c=G(a);if(null===c)return b;x(".priority"!==c||1===Q(a),".priority must be the last token in a path");return this.I(c,K.L(R(a),b))};h.e=function(){return!1};h.Ua=function(){return 0};h.N=function(a){return a&&!this.O().e()?{".value":this.ta(),".priority":this.O().N()}:this.ta()};h.hash=function(){if(null===this.wb){var a="";this.fa.e()||(a+="priority:"+ad(this.fa.N())+":");var b=typeof this.A,a=a+(b+":"),a="number"===b?a+Db(this.A):a+this.A;this.wb=lb(a)}return this.wb};
h.ta=function(){return this.A};h.he=function(a){if(a===K)return 1;if(a instanceof bd)return-1;x(a.P(),"Unknown node type");var b=typeof a.A,c=typeof this.A,d=Ia(cd,b),e=Ia(cd,c);x(0<=d,"Unknown leaf type: "+b);x(0<=e,"Unknown leaf type: "+c);return d===e?"object"===c?0:this.A<a.A?-1:this.A===a.A?0:1:e-d};var cd=["object","boolean","number","string"];Zc.prototype.Wd=function(){return this};Zc.prototype.Yb=function(){return!0};
Zc.prototype.ja=function(a){return a===this?!0:a.P()?this.A===a.A&&this.fa.ja(a.fa):!1};Zc.prototype.toString=function(){return"string"===typeof this.A?this.A:'"'+this.A+'"'};function dd(a,b){this.td=a;this.Wb=b}dd.prototype.get=function(a){var b=v(this.td,a);if(!b)throw Error("No index defined for "+a);return b===hc?null:b};function ed(a,b,c){var d=fd(a.td,function(d,f){var g=v(a.Wb,f);x(g,"Missing index implementation for "+f);if(d===hc){if(g.se(b.K)){for(var k=[],l=c.Aa(Yc),m=U(l);m;)m.name!=b.name&&k.push(m),m=U(l);k.push(b);return gd(k,H(g))}return hc}g=c.get(b.name);k=d;g&&(k=k.remove(new I(b.name,g)));return k.Ja(b,b.K)});return new dd(d,a.Wb)}
function hd(a,b,c){var d=fd(a.td,function(a){if(a===hc)return a;var d=c.get(b.name);return d?a.remove(new I(b.name,d)):a});return new dd(d,a.Wb)}var id=new dd({".priority":hc},{".priority":L});function bd(a,b,c){this.j=a;(this.fa=b)&&$c(this.fa);this.sb=c;this.wb=null}h=bd.prototype;h.P=function(){return!1};h.O=function(){return this.fa||K};h.ib=function(a){return new bd(this.j,a,this.sb)};h.B=function(a){if(".priority"===a)return this.O();a=this.j.get(a);return null===a?K:a};h.da=function(a){var b=G(a);return null===b?this:this.B(b).da(R(a))};h.Y=function(a){return null!==this.j.get(a)};
h.I=function(a,b){x(b,"We should always be passing snapshot nodes");if(".priority"===a)return this.ib(b);var c=new I(a,b),d;b.e()?(d=this.j.remove(a),c=hd(this.sb,c,this.j)):(d=this.j.Ja(a,b),c=ed(this.sb,c,this.j));return new bd(d,this.fa,c)};h.L=function(a,b){var c=G(a);if(null===c)return b;x(".priority"!==G(a)||1===Q(a),".priority must be the last token in a path");var d=this.B(c).L(R(a),b);return this.I(c,d)};h.e=function(){return this.j.e()};h.Ua=function(){return this.j.count()};var jd=/^(0|[1-9]\d*)$/;
h=bd.prototype;h.N=function(a){if(this.e())return null;var b={},c=0,d=0,e=!0;this.ca(L,function(f,g){b[f]=g.N(a);c++;e&&jd.test(f)?d=Math.max(d,Number(f)):e=!1});if(!a&&e&&d<2*c){var f=[],g;for(g in b)f[g]=b[g];return f}a&&!this.O().e()&&(b[".priority"]=this.O().N());return b};h.hash=function(){if(null===this.wb){var a="";this.O().e()||(a+="priority:"+ad(this.O().N())+":");this.ca(L,function(b,c){var d=c.hash();""!==d&&(a+=":"+b+":"+d)});this.wb=""===a?"":lb(a)}return this.wb};
h.af=function(a,b,c){return(c=kd(this,c))?(a=Nc(c,new I(a,b)))?a.name:null:Nc(this.j,a)};function ld(a,b){var c;c=(c=kd(a,b))?(c=c.Ic())&&c.name:a.j.Ic();return c?new I(c,a.j.get(c)):null}function md(a,b){var c;c=(c=kd(a,b))?(c=c.Zb())&&c.name:a.j.Zb();return c?new I(c,a.j.get(c)):null}h.ca=function(a,b){var c=kd(this,a);return c?c.Ba(function(a){return b(a.name,a.K)}):this.j.Ba(b)};h.Aa=function(a){return this.rb(a.Ae(),a)};
h.rb=function(a,b){var c=kd(this,b);return c?c.rb(a,function(a){return a}):this.j.rb(a.name,Yc)};h.bf=function(a){return this.Sb(a.ze(),a)};h.Sb=function(a,b){var c=kd(this,b);return c?c.Sb(a,function(a){return a}):this.j.Sb(a.name,Yc)};h.he=function(a){return this.e()?a.e()?0:-1:a.P()||a.e()?1:a===kc?-1:0};
h.Wd=function(a){if(a===mc||nd(this.sb.Wb,a.toString()))return this;var b=this.sb,c=this.j;x(a!==mc,"KeyIndex always exists and isn't meant to be added to the IndexMap.");for(var d=[],e=!1,c=c.Aa(Yc),f=U(c);f;)e=e||a.se(f.K),d.push(f),f=U(c);d=e?gd(d,H(a)):hc;e=a.toString();c=od(b.Wb);c[e]=a;a=od(b.td);a[e]=d;return new bd(this.j,this.fa,new dd(a,c))};h.Yb=function(a){return a===mc||nd(this.sb.Wb,a.toString())};
h.ja=function(a){if(a===this)return!0;if(a.P())return!1;if(this.O().ja(a.O())&&this.j.count()===a.j.count()){var b=this.Aa(L);a=a.Aa(L);for(var c=U(b),d=U(a);c&&d;){if(c.name!==d.name||!c.K.ja(d.K))return!1;c=U(b);d=U(a)}return null===c&&null===d}return!1};function kd(a,b){return b===mc?null:a.sb.get(b.toString())}h.toString=function(){var a="{",b=!0;this.ca(L,function(c,d){b?b=!1:a+=", ";a+='"'+c+'" : '+d.toString()});return a+="}"};function J(a,b){if(null===a)return K;var c=null;"object"===typeof a&&".priority"in a?c=a[".priority"]:"undefined"!==typeof b&&(c=b);x(null===c||"string"===typeof c||"number"===typeof c||"object"===typeof c&&".sv"in c,"Invalid priority type found: "+typeof c);"object"===typeof a&&".value"in a&&null!==a[".value"]&&(a=a[".value"]);if("object"!==typeof a||".sv"in a)return new Zc(a,J(c));if(a instanceof Array){var d=K,e=a;A(e,function(a,b){if(u(e,b)&&"."!==b.substring(0,1)){var c=J(a);if(c.P()||!c.e())d=
d.I(b,c)}});return d.ib(J(c))}var f=[],g=!1,k=a;va(k,function(a){if("string"!==typeof a||"."!==a.substring(0,1)){var b=J(k[a]);b.e()||(g=g||!b.O().e(),f.push(new I(a,b)))}});var l=gd(f,ec,function(a){return a.name},fc);if(g){var m=gd(f,H(L));return new bd(l,J(c),new dd({".priority":m},{".priority":L}))}return new bd(l,J(c),id)}var pd=Math.log(2);function qd(a){this.count=parseInt(Math.log(a+1)/pd,10);this.Ve=this.count-1;this.Jf=a+1&parseInt(Array(this.count+1).join("1"),2)}
function rd(a){var b=!(a.Jf&1<<a.Ve);a.Ve--;return b}
function gd(a,b,c,d){function e(b,d){var f=d-b;if(0==f)return null;if(1==f){var m=a[b],r=c?c(m):m;return new Pc(r,m.K,!1,null,null)}var m=parseInt(f/2,10)+b,f=e(b,m),s=e(m+1,d),m=a[m],r=c?c(m):m;return new Pc(r,m.K,!1,f,s)}a.sort(b);var f=function(b){function d(b,g){var k=r-b,s=r;r-=b;var s=e(k+1,s),k=a[k],y=c?c(k):k,s=new Pc(y,k.K,g,null,s);f?f.left=s:m=s;f=s}for(var f=null,m=null,r=a.length,s=0;s<b.count;++s){var y=rd(b),N=Math.pow(2,b.count-(s+1));y?d(N,!1):(d(N,!1),d(N,!0))}return m}(new qd(a.length));
return null!==f?new Lc(d||b,f):new Lc(d||b)}function ad(a){return"number"===typeof a?"number:"+Db(a):"string:"+a}function $c(a){if(a.P()){var b=a.N();x("string"===typeof b||"number"===typeof b||"object"===typeof b&&u(b,".sv"),"Priority must be a string or number.")}else x(a===kc||a.e(),"priority of unexpected type.");x(a===kc||a.O().e(),"Priority nodes can't have a priority of their own.")}var K=new bd(new Lc(fc),null,id);function sd(){bd.call(this,new Lc(fc),K,id)}na(sd,bd);h=sd.prototype;
h.he=function(a){return a===this?0:1};h.ja=function(a){return a===this};h.O=function(){throw ib("Why is this called?");};h.B=function(){return K};h.e=function(){return!1};var kc=new sd,ic=new I("[MIN_NAME]",K);function C(a,b,c){this.D=a;this.U=b;this.m=c}C.prototype.N=function(){D("Firebase.DataSnapshot.val",0,0,arguments.length);return this.D.N()};C.prototype.val=C.prototype.N;C.prototype.Xe=function(){D("Firebase.DataSnapshot.exportVal",0,0,arguments.length);return this.D.N(!0)};C.prototype.exportVal=C.prototype.Xe;C.prototype.Qf=function(){D("Firebase.DataSnapshot.exists",0,0,arguments.length);return!this.D.e()};C.prototype.exists=C.prototype.Qf;
C.prototype.k=function(a){D("Firebase.DataSnapshot.child",0,1,arguments.length);ga(a)&&(a=String(a));Zb("Firebase.DataSnapshot.child",a);var b=new P(a),c=this.U.k(b);return new C(this.D.da(b),c,L)};C.prototype.child=C.prototype.k;C.prototype.Y=function(a){D("Firebase.DataSnapshot.hasChild",1,1,arguments.length);Zb("Firebase.DataSnapshot.hasChild",a);var b=new P(a);return!this.D.da(b).e()};C.prototype.hasChild=C.prototype.Y;
C.prototype.O=function(){D("Firebase.DataSnapshot.getPriority",0,0,arguments.length);return this.D.O().N()};C.prototype.getPriority=C.prototype.O;C.prototype.forEach=function(a){D("Firebase.DataSnapshot.forEach",1,1,arguments.length);F("Firebase.DataSnapshot.forEach",1,a,!1);if(this.D.P())return!1;var b=this;return!!this.D.ca(this.m,function(c,d){return a(new C(d,b.U.k(c),L))})};C.prototype.forEach=C.prototype.forEach;
C.prototype.pd=function(){D("Firebase.DataSnapshot.hasChildren",0,0,arguments.length);return this.D.P()?!1:!this.D.e()};C.prototype.hasChildren=C.prototype.pd;C.prototype.name=function(){z("Firebase.DataSnapshot.name() being deprecated. Please use Firebase.DataSnapshot.key() instead.");D("Firebase.DataSnapshot.name",0,0,arguments.length);return this.key()};C.prototype.name=C.prototype.name;C.prototype.key=function(){D("Firebase.DataSnapshot.key",0,0,arguments.length);return this.U.key()};
C.prototype.key=C.prototype.key;C.prototype.Ua=function(){D("Firebase.DataSnapshot.numChildren",0,0,arguments.length);return this.D.Ua()};C.prototype.numChildren=C.prototype.Ua;C.prototype.hc=function(){D("Firebase.DataSnapshot.ref",0,0,arguments.length);return this.U};C.prototype.ref=C.prototype.hc;function td(a){x(ea(a)&&0<a.length,"Requires a non-empty array");this.Bf=a;this.Gc={}}td.prototype.Td=function(a,b){for(var c=this.Gc[a]||[],d=0;d<c.length;d++)c[d].sc.apply(c[d].Ha,Array.prototype.slice.call(arguments,1))};td.prototype.zb=function(a,b,c){ud(this,a);this.Gc[a]=this.Gc[a]||[];this.Gc[a].push({sc:b,Ha:c});(a=this.pe(a))&&b.apply(c,a)};td.prototype.bc=function(a,b,c){ud(this,a);a=this.Gc[a]||[];for(var d=0;d<a.length;d++)if(a[d].sc===b&&(!c||c===a[d].Ha)){a.splice(d,1);break}};
function ud(a,b){x(Oa(a.Bf,function(a){return a===b}),"Unknown event: "+b)};function vd(){td.call(this,["visible"]);var a,b;"undefined"!==typeof document&&"undefined"!==typeof document.addEventListener&&("undefined"!==typeof document.hidden?(b="visibilitychange",a="hidden"):"undefined"!==typeof document.mozHidden?(b="mozvisibilitychange",a="mozHidden"):"undefined"!==typeof document.msHidden?(b="msvisibilitychange",a="msHidden"):"undefined"!==typeof document.webkitHidden&&(b="webkitvisibilitychange",a="webkitHidden"));this.qc=!0;if(b){var c=this;document.addEventListener(b,
function(){var b=!document[a];b!==c.qc&&(c.qc=b,c.Td("visible",b))},!1)}}na(vd,td);ca(vd);vd.prototype.pe=function(a){x("visible"===a,"Unknown event type: "+a);return[this.qc]};function wd(){td.call(this,["online"]);this.Lc=!0;if("undefined"!==typeof window&&"undefined"!==typeof window.addEventListener){var a=this;window.addEventListener("online",function(){a.Lc||a.Td("online",!0);a.Lc=!0},!1);window.addEventListener("offline",function(){a.Lc&&a.Td("online",!1);a.Lc=!1},!1)}}na(wd,td);ca(wd);wd.prototype.pe=function(a){x("online"===a,"Unknown event type: "+a);return[this.Lc]};function A(a,b){for(var c in a)b.call(void 0,a[c],c,a)}function fd(a,b){var c={},d;for(d in a)c[d]=b.call(void 0,a[d],d,a);return c}function Mb(a,b){for(var c in a)if(!b.call(void 0,a[c],c,a))return!1;return!0}function Kb(a){var b=0,c;for(c in a)b++;return b}function Lb(a){for(var b in a)return b}function xd(a){var b=[],c=0,d;for(d in a)b[c++]=a[d];return b}function yd(a){var b=[],c=0,d;for(d in a)b[c++]=d;return b}function nd(a,b){for(var c in a)if(a[c]==b)return!0;return!1}
function zd(a,b,c){for(var d in a)if(b.call(c,a[d],d,a))return d}function Ad(a,b){var c=zd(a,b,void 0);return c&&a[c]}function Bd(a){for(var b in a)return!1;return!0}function Cd(a,b){return b in a?a[b]:void 0}function od(a){var b={},c;for(c in a)b[c]=a[c];return b}var Dd="constructor hasOwnProperty isPrototypeOf propertyIsEnumerable toLocaleString toString valueOf".split(" ");
function Ed(a,b){for(var c,d,e=1;e<arguments.length;e++){d=arguments[e];for(c in d)a[c]=d[c];for(var f=0;f<Dd.length;f++)c=Dd[f],Object.prototype.hasOwnProperty.call(d,c)&&(a[c]=d[c])}};function Fd(){this.wc={}}function Gd(a,b,c){n(c)||(c=1);u(a.wc,b)||(a.wc[b]=0);a.wc[b]+=c}Fd.prototype.get=function(){return od(this.wc)};function Hd(a){this.Kf=a;this.vd=null}Hd.prototype.get=function(){var a=this.Kf.get(),b=od(a);if(this.vd)for(var c in this.vd)b[c]-=this.vd[c];this.vd=a;return b};function Id(a,b){this.uf={};this.Nd=new Hd(a);this.S=b;var c=1E4+2E4*Math.random();setTimeout(q(this.nf,this),Math.floor(c))}Id.prototype.nf=function(){var a=this.Nd.get(),b={},c=!1,d;for(d in a)0<a[d]&&u(this.uf,d)&&(b[d]=a[d],c=!0);c&&(a=this.S,a.ia&&(b={c:b},a.f("reportStats",b),a.wa("s",b)));setTimeout(q(this.nf,this),Math.floor(6E5*Math.random()))};var Jd={},Kd={};function Ld(a){a=a.toString();Jd[a]||(Jd[a]=new Fd);return Jd[a]}function Md(a,b){var c=a.toString();Kd[c]||(Kd[c]=b());return Kd[c]};var Nd=null;"undefined"!==typeof MozWebSocket?Nd=MozWebSocket:"undefined"!==typeof WebSocket&&(Nd=WebSocket);function Od(a,b,c){this.ie=a;this.f=rb(this.ie);this.frames=this.Cc=null;this.kb=this.lb=this.Oe=0;this.Qa=Ld(b);this.Za=(b.Cb?"wss://":"ws://")+b.Ka+"/.ws?v=5";"undefined"!==typeof location&&location.href&&-1!==location.href.indexOf("firebaseio.com")&&(this.Za+="&r=f");b.host!==b.Ka&&(this.Za=this.Za+"&ns="+b.yb);c&&(this.Za=this.Za+"&s="+c)}var Pd;
Od.prototype.open=function(a,b){this.fb=b;this.cg=a;this.f("Websocket connecting to "+this.Za);this.zc=!1;Aa.set("previous_websocket_failure",!0);try{this.oa=new Nd(this.Za)}catch(c){this.f("Error instantiating WebSocket.");var d=c.message||c.data;d&&this.f(d);this.eb();return}var e=this;this.oa.onopen=function(){e.f("Websocket connected.");e.zc=!0};this.oa.onclose=function(){e.f("Websocket connection was disconnected.");e.oa=null;e.eb()};this.oa.onmessage=function(a){if(null!==e.oa)if(a=a.data,e.kb+=
a.length,Gd(e.Qa,"bytes_received",a.length),Qd(e),null!==e.frames)Rd(e,a);else{a:{x(null===e.frames,"We already have a frame buffer");if(6>=a.length){var b=Number(a);if(!isNaN(b)){e.Oe=b;e.frames=[];a=null;break a}}e.Oe=1;e.frames=[]}null!==a&&Rd(e,a)}};this.oa.onerror=function(a){e.f("WebSocket error.  Closing connection.");(a=a.message||a.data)&&e.f(a);e.eb()}};Od.prototype.start=function(){};
Od.isAvailable=function(){var a=!1;if("undefined"!==typeof navigator&&navigator.userAgent){var b=navigator.userAgent.match(/Android ([0-9]{0,}\.[0-9]{0,})/);b&&1<b.length&&4.4>parseFloat(b[1])&&(a=!0)}return!a&&null!==Nd&&!Pd};Od.responsesRequiredToBeHealthy=2;Od.healthyTimeout=3E4;h=Od.prototype;h.wd=function(){Aa.remove("previous_websocket_failure")};function Rd(a,b){a.frames.push(b);if(a.frames.length==a.Oe){var c=a.frames.join("");a.frames=null;c=ua(c);a.cg(c)}}
h.send=function(a){Qd(this);a=t(a);this.lb+=a.length;Gd(this.Qa,"bytes_sent",a.length);a=Bb(a,16384);1<a.length&&this.oa.send(String(a.length));for(var b=0;b<a.length;b++)this.oa.send(a[b])};h.Yc=function(){this.ub=!0;this.Cc&&(clearInterval(this.Cc),this.Cc=null);this.oa&&(this.oa.close(),this.oa=null)};h.eb=function(){this.ub||(this.f("WebSocket is closing itself"),this.Yc(),this.fb&&(this.fb(this.zc),this.fb=null))};h.close=function(){this.ub||(this.f("WebSocket is being closed"),this.Yc())};
function Qd(a){clearInterval(a.Cc);a.Cc=setInterval(function(){a.oa&&a.oa.send("0");Qd(a)},Math.floor(45E3))};function Sd(a){this.cc=a;this.Fd=[];this.Mb=0;this.ge=-1;this.Ab=null}function Td(a,b,c){a.ge=b;a.Ab=c;a.ge<a.Mb&&(a.Ab(),a.Ab=null)}function Ud(a,b,c){for(a.Fd[b]=c;a.Fd[a.Mb];){var d=a.Fd[a.Mb];delete a.Fd[a.Mb];for(var e=0;e<d.length;++e)if(d[e]){var f=a;Fb(function(){f.cc(d[e])})}if(a.Mb===a.ge){a.Ab&&(clearTimeout(a.Ab),a.Ab(),a.Ab=null);break}a.Mb++}};function Vd(){this.set={}}h=Vd.prototype;h.add=function(a,b){this.set[a]=null!==b?b:!0};h.contains=function(a){return u(this.set,a)};h.get=function(a){return this.contains(a)?this.set[a]:void 0};h.remove=function(a){delete this.set[a]};h.clear=function(){this.set={}};h.e=function(){return Bd(this.set)};h.count=function(){return Kb(this.set)};function Wd(a,b){A(a.set,function(a,d){b(d,a)})};function Xd(a,b,c){this.ie=a;this.f=rb(a);this.kb=this.lb=0;this.Qa=Ld(b);this.Kd=c;this.zc=!1;this.bd=function(a){b.host!==b.Ka&&(a.ns=b.yb);var c=[],f;for(f in a)a.hasOwnProperty(f)&&c.push(f+"="+a[f]);return(b.Cb?"https://":"http://")+b.Ka+"/.lp?"+c.join("&")}}var Yd,Zd;
Xd.prototype.open=function(a,b){this.Ue=0;this.ea=b;this.gf=new Sd(a);this.ub=!1;var c=this;this.ob=setTimeout(function(){c.f("Timed out trying to connect.");c.eb();c.ob=null},Math.floor(3E4));wb(function(){if(!c.ub){c.Na=new $d(function(a,b,d,k,l){ae(c,arguments);if(c.Na)if(c.ob&&(clearTimeout(c.ob),c.ob=null),c.zc=!0,"start"==a)c.id=b,c.mf=d;else if("close"===a)b?(c.Na.Jd=!1,Td(c.gf,b,function(){c.eb()})):c.eb();else throw Error("Unrecognized command received: "+a);},function(a,b){ae(c,arguments);
Ud(c.gf,a,b)},function(){c.eb()},c.bd);var a={start:"t"};a.ser=Math.floor(1E8*Math.random());c.Na.Ud&&(a.cb=c.Na.Ud);a.v="5";c.Kd&&(a.s=c.Kd);"undefined"!==typeof location&&location.href&&-1!==location.href.indexOf("firebaseio.com")&&(a.r="f");a=c.bd(a);c.f("Connecting via long-poll to "+a);be(c.Na,a,function(){})}})};
Xd.prototype.start=function(){var a=this.Na,b=this.mf;a.Xf=this.id;a.Yf=b;for(a.Zd=!0;ce(a););a=this.id;b=this.mf;this.$b=document.createElement("iframe");var c={dframe:"t"};c.id=a;c.pw=b;this.$b.src=this.bd(c);this.$b.style.display="none";document.body.appendChild(this.$b)};Xd.isAvailable=function(){return!Zd&&!("object"===typeof window&&window.chrome&&window.chrome.extension&&!/^chrome/.test(window.location.href))&&!("object"===typeof Windows&&"object"===typeof Windows.zg)&&(Yd||!0)};h=Xd.prototype;
h.wd=function(){};h.Yc=function(){this.ub=!0;this.Na&&(this.Na.close(),this.Na=null);this.$b&&(document.body.removeChild(this.$b),this.$b=null);this.ob&&(clearTimeout(this.ob),this.ob=null)};h.eb=function(){this.ub||(this.f("Longpoll is closing itself"),this.Yc(),this.ea&&(this.ea(this.zc),this.ea=null))};h.close=function(){this.ub||(this.f("Longpoll is being closed."),this.Yc())};
h.send=function(a){a=t(a);this.lb+=a.length;Gd(this.Qa,"bytes_sent",a.length);a=mb(a);a=fb(a,!0);a=Bb(a,1840);for(var b=0;b<a.length;b++){var c=this.Na;c.Qc.push({og:this.Ue,wg:a.length,We:a[b]});c.Zd&&ce(c);this.Ue++}};function ae(a,b){var c=t(b).length;a.kb+=c;Gd(a.Qa,"bytes_received",c)}
function $d(a,b,c,d){this.bd=d;this.fb=c;this.Fe=new Vd;this.Qc=[];this.ke=Math.floor(1E8*Math.random());this.Jd=!0;this.Ud=hb();window["pLPCommand"+this.Ud]=a;window["pRTLPCB"+this.Ud]=b;a=document.createElement("iframe");a.style.display="none";if(document.body){document.body.appendChild(a);try{a.contentWindow.document||kb("No IE domain setting required")}catch(e){a.src="javascript:void((function(){document.open();document.domain='"+document.domain+"';document.close();})())"}}else throw"Document body has not initialized. Wait to initialize Firebase until after the document is ready.";
a.contentDocument?a.$a=a.contentDocument:a.contentWindow?a.$a=a.contentWindow.document:a.document&&(a.$a=a.document);this.va=a;a="";this.va.src&&"javascript:"===this.va.src.substr(0,11)&&(a='<script>document.domain="'+document.domain+'";\x3c/script>');a="<html><body>"+a+"</body></html>";try{this.va.$a.open(),this.va.$a.write(a),this.va.$a.close()}catch(f){kb("frame writing exception"),f.stack&&kb(f.stack),kb(f)}}
$d.prototype.close=function(){this.Zd=!1;if(this.va){this.va.$a.body.innerHTML="";var a=this;setTimeout(function(){null!==a.va&&(document.body.removeChild(a.va),a.va=null)},Math.floor(0))}var b=this.fb;b&&(this.fb=null,b())};
function ce(a){if(a.Zd&&a.Jd&&a.Fe.count()<(0<a.Qc.length?2:1)){a.ke++;var b={};b.id=a.Xf;b.pw=a.Yf;b.ser=a.ke;for(var b=a.bd(b),c="",d=0;0<a.Qc.length;)if(1870>=a.Qc[0].We.length+30+c.length){var e=a.Qc.shift(),c=c+"&seg"+d+"="+e.og+"&ts"+d+"="+e.wg+"&d"+d+"="+e.We;d++}else break;de(a,b+c,a.ke);return!0}return!1}function de(a,b,c){function d(){a.Fe.remove(c);ce(a)}a.Fe.add(c);var e=setTimeout(d,Math.floor(25E3));be(a,b,function(){clearTimeout(e);d()})}
function be(a,b,c){setTimeout(function(){try{if(a.Jd){var d=a.va.$a.createElement("script");d.type="text/javascript";d.async=!0;d.src=b;d.onload=d.onreadystatechange=function(){var a=d.readyState;a&&"loaded"!==a&&"complete"!==a||(d.onload=d.onreadystatechange=null,d.parentNode&&d.parentNode.removeChild(d),c())};d.onerror=function(){kb("Long-poll script failed to load: "+b);a.Jd=!1;a.close()};a.va.$a.body.appendChild(d)}}catch(e){}},Math.floor(1))};function ee(a){fe(this,a)}var ge=[Xd,Od];function fe(a,b){var c=Od&&Od.isAvailable(),d=c&&!(Aa.ff||!0===Aa.get("previous_websocket_failure"));b.yg&&(c||z("wss:// URL used, but browser isn't known to support websockets.  Trying anyway."),d=!0);if(d)a.$c=[Od];else{var e=a.$c=[];Cb(ge,function(a,b){b&&b.isAvailable()&&e.push(b)})}}function he(a){if(0<a.$c.length)return a.$c[0];throw Error("No transports available");};function ie(a,b,c,d,e,f){this.id=a;this.f=rb("c:"+this.id+":");this.cc=c;this.Kc=d;this.ea=e;this.De=f;this.Q=b;this.Ed=[];this.Se=0;this.xf=new ee(b);this.Pa=0;this.f("Connection created");je(this)}
function je(a){var b=he(a.xf);a.J=new b("c:"+a.id+":"+a.Se++,a.Q);a.He=b.responsesRequiredToBeHealthy||0;var c=ke(a,a.J),d=le(a,a.J);a.ad=a.J;a.Xc=a.J;a.C=null;a.vb=!1;setTimeout(function(){a.J&&a.J.open(c,d)},Math.floor(0));b=b.healthyTimeout||0;0<b&&(a.rd=setTimeout(function(){a.rd=null;a.vb||(a.J&&102400<a.J.kb?(a.f("Connection exceeded healthy timeout but has received "+a.J.kb+" bytes.  Marking connection healthy."),a.vb=!0,a.J.wd()):a.J&&10240<a.J.lb?a.f("Connection exceeded healthy timeout but has sent "+
a.J.lb+" bytes.  Leaving connection alive."):(a.f("Closing unhealthy connection after timeout."),a.close()))},Math.floor(b)))}function le(a,b){return function(c){b===a.J?(a.J=null,c||0!==a.Pa?1===a.Pa&&a.f("Realtime connection lost."):(a.f("Realtime connection failed."),"s-"===a.Q.Ka.substr(0,2)&&(Aa.remove("host:"+a.Q.host),a.Q.Ka=a.Q.host)),a.close()):b===a.C?(a.f("Secondary connection lost."),c=a.C,a.C=null,a.ad!==c&&a.Xc!==c||a.close()):a.f("closing an old connection")}}
function ke(a,b){return function(c){if(2!=a.Pa)if(b===a.Xc){var d=zb("t",c);c=zb("d",c);if("c"==d){if(d=zb("t",c),"d"in c)if(c=c.d,"h"===d){var d=c.ts,e=c.v,f=c.h;a.Kd=c.s;Da(a.Q,f);0==a.Pa&&(a.J.start(),me(a,a.J,d),"5"!==e&&z("Protocol version mismatch detected"),c=a.xf,(c=1<c.$c.length?c.$c[1]:null)&&ne(a,c))}else if("n"===d){a.f("recvd end transmission on primary");a.Xc=a.C;for(c=0;c<a.Ed.length;++c)a.Bd(a.Ed[c]);a.Ed=[];oe(a)}else"s"===d?(a.f("Connection shutdown command received. Shutting down..."),
a.De&&(a.De(c),a.De=null),a.ea=null,a.close()):"r"===d?(a.f("Reset packet received.  New host: "+c),Da(a.Q,c),1===a.Pa?a.close():(pe(a),je(a))):"e"===d?sb("Server Error: "+c):"o"===d?(a.f("got pong on primary."),qe(a),re(a)):sb("Unknown control packet command: "+d)}else"d"==d&&a.Bd(c)}else if(b===a.C)if(d=zb("t",c),c=zb("d",c),"c"==d)"t"in c&&(c=c.t,"a"===c?se(a):"r"===c?(a.f("Got a reset on secondary, closing it"),a.C.close(),a.ad!==a.C&&a.Xc!==a.C||a.close()):"o"===c&&(a.f("got pong on secondary."),
a.tf--,se(a)));else if("d"==d)a.Ed.push(c);else throw Error("Unknown protocol layer: "+d);else a.f("message on old connection")}}ie.prototype.wa=function(a){te(this,{t:"d",d:a})};function oe(a){a.ad===a.C&&a.Xc===a.C&&(a.f("cleaning up and promoting a connection: "+a.C.ie),a.J=a.C,a.C=null)}
function se(a){0>=a.tf?(a.f("Secondary connection is healthy."),a.vb=!0,a.C.wd(),a.C.start(),a.f("sending client ack on secondary"),a.C.send({t:"c",d:{t:"a",d:{}}}),a.f("Ending transmission on primary"),a.J.send({t:"c",d:{t:"n",d:{}}}),a.ad=a.C,oe(a)):(a.f("sending ping on secondary."),a.C.send({t:"c",d:{t:"p",d:{}}}))}ie.prototype.Bd=function(a){qe(this);this.cc(a)};function qe(a){a.vb||(a.He--,0>=a.He&&(a.f("Primary connection is healthy."),a.vb=!0,a.J.wd()))}
function ne(a,b){a.C=new b("c:"+a.id+":"+a.Se++,a.Q,a.Kd);a.tf=b.responsesRequiredToBeHealthy||0;a.C.open(ke(a,a.C),le(a,a.C));setTimeout(function(){a.C&&(a.f("Timed out trying to upgrade."),a.C.close())},Math.floor(6E4))}function me(a,b,c){a.f("Realtime connection established.");a.J=b;a.Pa=1;a.Kc&&(a.Kc(c),a.Kc=null);0===a.He?(a.f("Primary connection is healthy."),a.vb=!0):setTimeout(function(){re(a)},Math.floor(5E3))}
function re(a){a.vb||1!==a.Pa||(a.f("sending ping on primary."),te(a,{t:"c",d:{t:"p",d:{}}}))}function te(a,b){if(1!==a.Pa)throw"Connection is not connected";a.ad.send(b)}ie.prototype.close=function(){2!==this.Pa&&(this.f("Closing realtime connection."),this.Pa=2,pe(this),this.ea&&(this.ea(),this.ea=null))};function pe(a){a.f("Shutting down all connections");a.J&&(a.J.close(),a.J=null);a.C&&(a.C.close(),a.C=null);a.rd&&(clearTimeout(a.rd),a.rd=null)};function ue(a){var b={},c={},d={},e="";try{var f=a.split("."),b=ua(jb(f[0])||""),c=ua(jb(f[1])||""),e=f[2],d=c.d||{};delete c.d}catch(g){}return{Bg:b,fe:c,data:d,sg:e}}function ve(a){a=ue(a).fe;return"object"===typeof a&&a.hasOwnProperty("iat")?v(a,"iat"):null}function we(a){a=ue(a);var b=a.fe;return!!a.sg&&!!b&&"object"===typeof b&&b.hasOwnProperty("iat")};function xe(a,b,c,d){this.id=ye++;this.f=rb("p:"+this.id+":");this.Eb=!0;this.ua={};this.la=[];this.Nc=0;this.Jc=[];this.ia=!1;this.Va=1E3;this.xd=3E5;this.Cd=b;this.Ad=c;this.Ee=d;this.Q=a;this.Ke=null;this.Tc={};this.ng=0;this.Dc=this.ue=null;ze(this,0);vd.Qb().zb("visible",this.fg,this);-1===a.host.indexOf("fblocal")&&wd.Qb().zb("online",this.dg,this)}var ye=0,Ae=0;h=xe.prototype;
h.wa=function(a,b,c){var d=++this.ng;a={r:d,a:a,b:b};this.f(t(a));x(this.ia,"sendRequest call when we're not connected not allowed.");this.La.wa(a);c&&(this.Tc[d]=c)};function Be(a,b,c,d,e){var f=b.Da(),g=b.path.toString();a.f("Listen called for "+g+" "+f);a.ua[g]=a.ua[g]||{};x(!a.ua[g][f],"listen() called twice for same path/queryId.");b={H:e,qd:c,kg:Dc(b),tag:d};a.ua[g][f]=b;a.ia&&Ce(a,g,f,b)}
function Ce(a,b,c,d){a.f("Listen on "+b+" for "+c);var e={p:b};d.tag&&(e.q=d.kg,e.t=d.tag);e.h=d.qd();a.wa("q",e,function(e){if((a.ua[b]&&a.ua[b][c])===d){a.f("listen response",e);var g=e.s;"ok"!==g&&De(a,b,c);e=e.d;d.H&&d.H(g,e)}})}h.T=function(a,b,c){this.Lb={Mf:a,Ye:!1,sc:b,cd:c};this.f("Authenticating using credential: "+a);Ee(this);(b=40==a.length)||(a=ue(a).fe,b="object"===typeof a&&!0===v(a,"admin"));b&&(this.f("Admin auth credential detected.  Reducing max reconnect time."),this.xd=3E4)};
h.Pe=function(a){delete this.Lb;this.ia&&this.wa("unauth",{},function(b){a(b.s,b.d)})};function Ee(a){var b=a.Lb;a.ia&&b&&a.wa("auth",{cred:b.Mf},function(c){var d=c.s;c=c.d||"error";"ok"!==d&&a.Lb===b&&delete a.Lb;b.Ye?"ok"!==d&&b.cd&&b.cd(d,c):(b.Ye=!0,b.sc&&b.sc(d,c))})}function Fe(a,b,c,d){a.ia?Ge(a,"o",b,c,d):a.Jc.push({Pc:b,action:"o",data:c,H:d})}function He(a,b,c,d){a.ia?Ge(a,"om",b,c,d):a.Jc.push({Pc:b,action:"om",data:c,H:d})}
h.Ce=function(a,b){this.ia?Ge(this,"oc",a,null,b):this.Jc.push({Pc:a,action:"oc",data:null,H:b})};function Ge(a,b,c,d,e){c={p:c,d:d};a.f("onDisconnect "+b,c);a.wa(b,c,function(a){e&&setTimeout(function(){e(a.s,a.d)},Math.floor(0))})}h.put=function(a,b,c,d){Ie(this,"p",a,b,c,d)};function Ke(a,b,c,d){Ie(a,"m",b,c,d,void 0)}function Ie(a,b,c,d,e,f){d={p:c,d:d};n(f)&&(d.h=f);a.la.push({action:b,of:d,H:e});a.Nc++;b=a.la.length-1;a.ia?Le(a,b):a.f("Buffering put: "+c)}
function Le(a,b){var c=a.la[b].action,d=a.la[b].of,e=a.la[b].H;a.la[b].lg=a.ia;a.wa(c,d,function(d){a.f(c+" response",d);delete a.la[b];a.Nc--;0===a.Nc&&(a.la=[]);e&&e(d.s,d.d)})}
h.Bd=function(a){if("r"in a){this.f("from server: "+t(a));var b=a.r,c=this.Tc[b];c&&(delete this.Tc[b],c(a.b))}else{if("error"in a)throw"A server-side error has occurred: "+a.error;"a"in a&&(b=a.a,c=a.b,this.f("handleServerMessage",b,c),"d"===b?this.Cd(c.p,c.d,!1,c.t):"m"===b?this.Cd(c.p,c.d,!0,c.t):"c"===b?Me(this,c.p,c.q):"ac"===b?(a=c.s,b=c.d,c=this.Lb,delete this.Lb,c&&c.cd&&c.cd(a,b)):"sd"===b?this.Ke?this.Ke(c):"msg"in c&&"undefined"!==typeof console&&console.log("FIREBASE: "+c.msg.replace("\n",
"\nFIREBASE: ")):sb("Unrecognized action received from server: "+t(b)+"\nAre you using the latest client?"))}};h.Kc=function(a){this.f("connection ready");this.ia=!0;this.Dc=(new Date).getTime();this.Ee({serverTimeOffset:a-(new Date).getTime()});Ne(this);this.Ad(!0)};function ze(a,b){x(!a.La,"Scheduling a connect when we're already connected/ing?");a.Nb&&clearTimeout(a.Nb);a.Nb=setTimeout(function(){a.Nb=null;Oe(a)},Math.floor(b))}
h.fg=function(a){a&&!this.qc&&this.Va===this.xd&&(this.f("Window became visible.  Reducing delay."),this.Va=1E3,this.La||ze(this,0));this.qc=a};h.dg=function(a){a?(this.f("Browser went online.  Reconnecting."),this.Va=1E3,this.Eb=!0,this.La||ze(this,0)):(this.f("Browser went offline.  Killing connection; don't reconnect."),this.Eb=!1,this.La&&this.La.close())};
h.jf=function(){this.f("data client disconnected");this.ia=!1;this.La=null;for(var a=0;a<this.la.length;a++){var b=this.la[a];b&&"h"in b.of&&b.lg&&(b.H&&b.H("disconnect"),delete this.la[a],this.Nc--)}0===this.Nc&&(this.la=[]);if(this.Eb)this.qc?this.Dc&&(3E4<(new Date).getTime()-this.Dc&&(this.Va=1E3),this.Dc=null):(this.f("Window isn't visible.  Delaying reconnect."),this.Va=this.xd,this.ue=(new Date).getTime()),a=Math.max(0,this.Va-((new Date).getTime()-this.ue)),a*=Math.random(),this.f("Trying to reconnect in "+
a+"ms"),ze(this,a),this.Va=Math.min(this.xd,1.3*this.Va);else for(var c in this.Tc)delete this.Tc[c];this.Ad(!1)};function Oe(a){if(a.Eb){a.f("Making a connection attempt");a.ue=(new Date).getTime();a.Dc=null;var b=q(a.Bd,a),c=q(a.Kc,a),d=q(a.jf,a),e=a.id+":"+Ae++;a.La=new ie(e,a.Q,b,c,d,function(b){z(b+" ("+a.Q.toString()+")");a.Eb=!1})}}h.tb=function(){this.Eb=!1;this.La?this.La.close():(this.Nb&&(clearTimeout(this.Nb),this.Nb=null),this.ia&&this.jf())};
h.kc=function(){this.Eb=!0;this.Va=1E3;this.La||ze(this,0)};function Me(a,b,c){c=c?La(c,function(a){return Ab(a)}).join("$"):"default";(a=De(a,b,c))&&a.H&&a.H("permission_denied")}function De(a,b,c){b=(new P(b)).toString();var d=a.ua[b][c];delete a.ua[b][c];0===Kb(a.ua[b])&&delete a.ua[b];return d}function Ne(a){Ee(a);A(a.ua,function(b,d){A(b,function(b,c){Ce(a,d,c,b)})});for(var b=0;b<a.la.length;b++)a.la[b]&&Le(a,b);for(;a.Jc.length;)b=a.Jc.shift(),Ge(a,b.action,b.Pc,b.data,b.H)};function Pe(){this.j=this.A=null}Pe.prototype.ic=function(a,b){if(a.e())this.A=b,this.j=null;else if(null!==this.A)this.A=this.A.L(a,b);else{null==this.j&&(this.j=new Vd);var c=G(a);this.j.contains(c)||this.j.add(c,new Pe);c=this.j.get(c);a=R(a);c.ic(a,b)}};
function Qe(a,b){if(b.e())return a.A=null,a.j=null,!0;if(null!==a.A){if(a.A.P())return!1;var c=a.A;a.A=null;c.ca(L,function(b,c){a.ic(new P(b),c)});return Qe(a,b)}return null!==a.j?(c=G(b),b=R(b),a.j.contains(c)&&Qe(a.j.get(c),b)&&a.j.remove(c),a.j.e()?(a.j=null,!0):!1):!0}function Re(a,b,c){null!==a.A?c(b,a.A):a.ca(function(a,e){var f=new P(b.toString()+"/"+a);Re(e,f,c)})}Pe.prototype.ca=function(a){null!==this.j&&Wd(this.j,function(b,c){a(b,c)})};function Se(){this.Wc=K}Se.prototype.toString=function(){return this.Wc.toString()};function Te(){this.qb=[]}function Ue(a,b){for(var c=null,d=0;d<b.length;d++){var e=b[d],f=e.Rb();null===c||f.ja(c.Rb())||(a.qb.push(c),c=null);null===c&&(c=new Ve(f));c.add(e)}c&&a.qb.push(c)}function Cc(a,b,c){Ue(a,c);We(a,function(a){return a.ja(b)})}function Xe(a,b,c){Ue(a,c);We(a,function(a){return a.contains(b)||b.contains(a)})}
function We(a,b){for(var c=!0,d=0;d<a.qb.length;d++){var e=a.qb[d];if(e)if(e=e.Rb(),b(e)){for(var e=a.qb[d],f=0;f<e.od.length;f++){var g=e.od[f];if(null!==g){e.od[f]=null;var k=g.Pb();ob&&kb("event: "+g.toString());Fb(k)}}a.qb[d]=null}else c=!1}c&&(a.qb=[])}function Ve(a){this.Ca=a;this.od=[]}Ve.prototype.add=function(a){this.od.push(a)};Ve.prototype.Rb=function(){return this.Ca};var Ye="auth.firebase.com";function Ze(a,b,c){this.ed=a||{};this.Sd=b||{};this.lc=c||{};this.ed.remember||(this.ed.remember="default")}var $e=["remember","redirectTo"];function af(a){var b={},c={};va(a||{},function(a,e){0<=Ia($e,a)?b[a]=e:c[a]=e});return new Ze(b,{},c)};var bf={NETWORK_ERROR:"Unable to contact the Firebase server.",SERVER_ERROR:"An unknown server error occurred.",TRANSPORT_UNAVAILABLE:"There are no login transports available for the requested method.",REQUEST_INTERRUPTED:"The browser redirected the page before the login request could complete.",USER_CANCELLED:"The user cancelled authentication."};function V(a){var b=Error(v(bf,a),a);b.code=a;return b};function cf(){var a=window.opener.frames,b;for(b=a.length-1;0<=b;b--)try{if(a[b].location.protocol===window.location.protocol&&a[b].location.host===window.location.host&&"__winchan_relay_frame"===a[b].name)return a[b]}catch(c){}return null}function df(a,b,c){a.attachEvent?a.attachEvent("on"+b,c):a.addEventListener&&a.addEventListener(b,c,!1)}function ef(a,b,c){a.detachEvent?a.detachEvent("on"+b,c):a.removeEventListener&&a.removeEventListener(b,c,!1)}
function ff(a){/^https?:\/\//.test(a)||(a=window.location.href);var b=/^(https?:\/\/[\-_a-zA-Z\.0-9:]+)/.exec(a);return b?b[1]:a}function gf(a){var b="";try{a=a.replace("#","");var c={},d=a.replace(/^\?/,"").split("&");for(a=0;a<d.length;a++)if(d[a]){var e=d[a].split("=");c[e[0]]=e[1]}c&&u(c,"__firebase_request_key")&&(b=v(c,"__firebase_request_key"))}catch(f){}return b}
function hf(a){var b=[],c;for(c in a)if(u(a,c)){var d=v(a,c);if(ea(d))for(var e=0;e<d.length;e++)b.push(encodeURIComponent(c)+"="+encodeURIComponent(d[e]));else b.push(encodeURIComponent(c)+"="+encodeURIComponent(v(a,c)))}return b.join("&")}function jf(){var a=ub(Ye);return a.scheme+"://"+a.host+"/v2"};function kf(){return!!(window.cordova||window.phonegap||window.PhoneGap)&&/ios|iphone|ipod|ipad|android|blackberry|iemobile/i.test(navigator.userAgent)}function lf(){var a=navigator.userAgent;if("Microsoft Internet Explorer"===navigator.appName){if((a=a.match(/MSIE ([0-9]{1,}[\.0-9]{0,})/))&&1<a.length)return 8<=parseFloat(a[1])}else if(-1<a.indexOf("Trident")&&(a=a.match(/rv:([0-9]{2,2}[\.0-9]{0,})/))&&1<a.length)return 8<=parseFloat(a[1]);return!1};function mf(a){a=a||{};a.method||(a.method="GET");a.headers||(a.headers={});a.headers.content_type||(a.headers.content_type="application/json");a.headers.content_type=a.headers.content_type.toLowerCase();this.options=a}
mf.prototype.open=function(a,b,c){function d(){c&&(c(V("REQUEST_INTERRUPTED")),c=null)}var e=new XMLHttpRequest,f=this.options.method.toUpperCase(),g;df(window,"beforeunload",d);e.onreadystatechange=function(){if(c&&4===e.readyState){var a;if(200<=e.status&&300>e.status){try{a=ua(e.responseText)}catch(b){}c(null,a)}else 500<=e.status&&600>e.status?c(V("SERVER_ERROR")):c(V("NETWORK_ERROR"));c=null;ef(window,"beforeunload",d)}};if("GET"===f)a+=(/\?/.test(a)?"":"?")+hf(b),g=null;else{var k=this.options.headers.content_type;
"application/json"===k&&(g=t(b));"application/x-www-form-urlencoded"===k&&(g=hf(b))}e.open(f,a,!0);a={"X-Requested-With":"XMLHttpRequest",Accept:"application/json;text/plain"};Ed(a,this.options.headers);for(var l in a)e.setRequestHeader(l,a[l]);e.send(g)};mf.isAvailable=function(){return!!window.XMLHttpRequest&&"string"===typeof(new XMLHttpRequest).responseType&&(!(navigator.userAgent.match(/MSIE/)||navigator.userAgent.match(/Trident/))||lf())};mf.prototype.uc=function(){return"json"};function nf(a){a=a||{};this.Uc=Ha()+Ha()+Ha();this.kf=a||{}}
nf.prototype.open=function(a,b,c){function d(){c&&(c(V("USER_CANCELLED")),c=null)}var e=this,f=ub(Ye),g;b.requestId=this.Uc;b.redirectTo=f.scheme+"://"+f.host+"/blank/page.html";a+=/\?/.test(a)?"":"?";a+=hf(b);(g=window.open(a,"_blank","location=no"))&&ha(g.addEventListener)?(g.addEventListener("loadstart",function(a){var b;if(b=a&&a.url)a:{var f=a.url;try{var r=document.createElement("a");r.href=f;b=r.host===ub(Ye).host&&"/blank/page.html"===r.pathname;break a}catch(s){}b=!1}b&&(a=gf(a.url),g.removeEventListener("exit",
d),g.close(),a=new Ze(null,null,{requestId:e.Uc,requestKey:a}),e.kf.requestWithCredential("/auth/session",a,c),c=null)}),g.addEventListener("exit",d)):c(V("TRANSPORT_UNAVAILABLE"))};nf.isAvailable=function(){return kf()};nf.prototype.uc=function(){return"redirect"};function of(a){a=a||{};if(!a.window_features||-1!==navigator.userAgent.indexOf("Fennec/")||-1!==navigator.userAgent.indexOf("Firefox/")&&-1!==navigator.userAgent.indexOf("Android"))a.window_features=void 0;a.window_name||(a.window_name="_blank");a.relay_url||(a.relay_url=jf()+"/auth/channel");this.options=a}
of.prototype.open=function(a,b,c){function d(a){g&&(document.body.removeChild(g),g=void 0);r&&(r=clearInterval(r));ef(window,"message",e);ef(window,"unload",d);if(m&&!a)try{m.close()}catch(b){k.postMessage("die",l)}m=k=void 0}function e(a){if(a.origin===l)try{var b=ua(a.data);"ready"===b.a?k.postMessage(s,l):"error"===b.a?(d(!1),c&&(c(b.d),c=null)):"response"===b.a&&(d(b.forceKeepWindowOpen),c&&(c(null,b.d),c=null))}catch(e){}}var f=lf(),g,k,l=ff(a);if(l!==ff(this.options.relay_url))c&&setTimeout(function(){c(Error("invalid arguments: origin of url and relay_url must match"))},
0);else{f&&(g=document.createElement("iframe"),g.setAttribute("src",this.options.relay_url),g.style.display="none",g.setAttribute("name","__winchan_relay_frame"),document.body.appendChild(g),k=g.contentWindow);a+=(/\?/.test(a)?"":"?")+hf(b);var m=window.open(a,this.options.window_name,this.options.window_features);k||(k=m);var r=setInterval(function(){m&&m.closed&&(d(!1),c&&(c(V("USER_CANCELLED")),c=null))},500),s=t({a:"request",d:b});df(window,"unload",d);df(window,"message",e)}};
of.isAvailable=function(){return"postMessage"in window&&!/^file:\//.test(location.href)&&!(kf()||navigator.userAgent.match(/Windows Phone/)||window.Windows&&/^ms-appx:/.test(location.href)||navigator.userAgent.match(/(iPhone|iPod|iPad).*AppleWebKit(?!.*Safari)/i)||navigator.userAgent.match(/CriOS/)||navigator.userAgent.match(/Twitter for iPhone/)||navigator.userAgent.match(/FBAN\/FBIOS/)||window.navigator.standalone)&&!navigator.userAgent.match(/PhantomJS/)};of.prototype.uc=function(){return"popup"};function pf(a){a=a||{};a.callback_parameter||(a.callback_parameter="callback");this.options=a;window.__firebase_auth_jsonp=window.__firebase_auth_jsonp||{}}
pf.prototype.open=function(a,b,c){function d(){c&&(c(V("REQUEST_INTERRUPTED")),c=null)}function e(){setTimeout(function(){window.__firebase_auth_jsonp[f]=void 0;Bd(window.__firebase_auth_jsonp)&&(window.__firebase_auth_jsonp=void 0);try{var a=document.getElementById(f);a&&a.parentNode.removeChild(a)}catch(b){}},1);ef(window,"beforeunload",d)}var f="fn"+(new Date).getTime()+Math.floor(99999*Math.random());b[this.options.callback_parameter]="__firebase_auth_jsonp."+f;a+=(/\?/.test(a)?"":"?")+hf(b);
df(window,"beforeunload",d);window.__firebase_auth_jsonp[f]=function(a){c&&(c(null,a),c=null);e()};qf(f,a,c)};
function qf(a,b,c){setTimeout(function(){try{var d=document.createElement("script");d.type="text/javascript";d.id=a;d.async=!0;d.src=b;d.onerror=function(){var b=document.getElementById(a);null!==b&&b.parentNode.removeChild(b);c&&c(V("NETWORK_ERROR"))};var e=document.getElementsByTagName("head");(e&&0!=e.length?e[0]:document.documentElement).appendChild(d)}catch(f){c&&c(V("NETWORK_ERROR"))}},0)}pf.isAvailable=function(){return!kf()};pf.prototype.uc=function(){return"json"};function rf(a,b){this.Ge=["session",a.Gd,a.yb].join(":");this.Pd=b}rf.prototype.set=function(a,b){if(!b)if(this.Pd.length)b=this.Pd[0];else throw Error("fb.login.SessionManager : No storage options available!");b.set(this.Ge,a)};rf.prototype.get=function(){var a=La(this.Pd,q(this.Tf,this)),a=Ka(a,function(a){return null!==a});Ta(a,function(a,c){return ve(c.token)-ve(a.token)});return 0<a.length?a.shift():null};rf.prototype.Tf=function(a){try{var b=a.get(this.Ge);if(b&&b.token)return b}catch(c){}return null};
rf.prototype.clear=function(){var a=this;Ja(this.Pd,function(b){b.remove(a.Ge)})};function sf(a){a=a||{};this.Uc=Ha()+Ha()+Ha();this.kf=a||{}}sf.prototype.open=function(a,b){Ba.set("redirect_request_id",this.Uc);b.requestId=this.Uc;b.redirectTo=b.redirectTo||window.location.href;a+=(/\?/.test(a)?"":"?")+hf(b);window.location=a};sf.isAvailable=function(){return!/^file:\//.test(location.href)&&!kf()};sf.prototype.uc=function(){return"redirect"};function tf(a,b,c,d){td.call(this,["auth_status"]);this.Q=a;this.Re=b;this.xg=c;this.Be=d;this.mc=new rf(a,[Aa,Ba]);this.jb=null;uf(this)}na(tf,td);h=tf.prototype;h.ne=function(){return this.jb||null};function uf(a){Ba.get("redirect_request_id")&&vf(a);var b=a.mc.get();b&&b.token?(wf(a,b),a.Re(b.token,function(c,d){xf(a,c,d,!1,b.token,b)},function(b,d){yf(a,"resumeSession()",b,d)})):wf(a,null)}
function zf(a,b,c,d,e,f){"firebaseio-demo.com"===a.Q.domain&&z("Firebase authentication is not supported on demo Firebases (*.firebaseio-demo.com). To secure your Firebase, create a production Firebase at https://www.firebase.com.");a.Re(b,function(f,k){xf(a,f,k,!0,b,c,d||{},e)},function(b,c){yf(a,"auth()",b,c,f)})}function Af(a,b){a.mc.clear();wf(a,null);a.xg(function(a,d){if("ok"===a)B(b,null);else{var e=(a||"error").toUpperCase(),f=e;d&&(f+=": "+d);f=Error(f);f.code=e;B(b,f)}})}
function xf(a,b,c,d,e,f,g,k){"ok"===b?(d&&(b=c.auth,f.auth=b,f.expires=c.expires,f.token=we(e)?e:"",c=null,b&&u(b,"uid")?c=v(b,"uid"):u(f,"uid")&&(c=v(f,"uid")),f.uid=c,c="custom",b&&u(b,"provider")?c=v(b,"provider"):u(f,"provider")&&(c=v(f,"provider")),f.provider=c,a.mc.clear(),we(e)&&(g=g||{},c=Aa,"sessionOnly"===g.remember&&(c=Ba),"none"!==g.remember&&a.mc.set(f,c)),wf(a,f)),B(k,null,f)):(a.mc.clear(),wf(a,null),f=a=(b||"error").toUpperCase(),c&&(f+=": "+c),f=Error(f),f.code=a,B(k,f))}
function yf(a,b,c,d,e){z(b+" was canceled: "+d);a.mc.clear();wf(a,null);a=Error(d);a.code=c.toUpperCase();B(e,a)}function Bf(a,b,c,d,e){Cf(a);var f=[mf,pf];c=new Ze(d||{},{},c||{});Df(a,f,"/auth/"+b,c,e)}
function Ef(a,b,c,d){Cf(a);var e=[of,nf];c=af(c);"anonymous"===b||"password"===b?setTimeout(function(){B(d,V("TRANSPORT_UNAVAILABLE"))},0):(c.Sd.window_features="menubar=yes,modal=yes,alwaysRaised=yeslocation=yes,resizable=yes,scrollbars=yes,status=yes,height=625,width=625,top="+("object"===typeof screen?.5*(screen.height-625):0)+",left="+("object"===typeof screen?.5*(screen.width-625):0),c.Sd.relay_url=jf()+"/"+a.Q.yb+"/auth/channel",c.Sd.requestWithCredential=q(a.Vc,a),Df(a,e,"/auth/"+b,c,d))}
function vf(a){var b=Ba.get("redirect_request_id");if(b){var c=Ba.get("redirect_client_options");Ba.remove("redirect_request_id");Ba.remove("redirect_client_options");var d=[mf,pf],b={requestId:b,requestKey:gf(document.location.hash)},c=new Ze(c,{},b);try{document.location.hash=document.location.hash.replace(/&__firebase_request_key=([a-zA-z0-9]*)/,"")}catch(e){}Df(a,d,"/auth/session",c)}}h.je=function(a,b){Cf(this);var c=af(a);c.lc._method="POST";this.Vc("/users",c,function(a,c){a?B(b,a):B(b,a,c)})};
h.Ie=function(a,b){var c=this;Cf(this);var d="/users/"+encodeURIComponent(a.email),e=af(a);e.lc._method="DELETE";this.Vc(d,e,function(a,d){!a&&d&&d.uid&&c.jb&&c.jb.uid&&c.jb.uid===d.uid&&Af(c);B(b,a)})};h.ee=function(a,b){Cf(this);var c="/users/"+encodeURIComponent(a.email)+"/password",d=af(a);d.lc._method="PUT";d.lc.password=a.newPassword;this.Vc(c,d,function(a){B(b,a)})};
h.Je=function(a,b){Cf(this);var c="/users/"+encodeURIComponent(a.email)+"/password",d=af(a);d.lc._method="POST";this.Vc(c,d,function(a){B(b,a)})};h.Vc=function(a,b,c){Ff(this,[mf,pf],a,b,c)};function Df(a,b,c,d,e){Ff(a,b,c,d,function(b,c){!b&&c&&c.token&&c.uid?zf(a,c.token,c,d.ed,function(a,b){a?B(e,a):B(e,null,b)}):B(e,b||V("UNKNOWN_ERROR"))})}
function Ff(a,b,c,d,e){b=Ka(b,function(a){return"function"===typeof a.isAvailable&&a.isAvailable()});0===b.length?setTimeout(function(){B(e,V("TRANSPORT_UNAVAILABLE"))},0):(b=new (b.shift())(d.Sd),d=wa(d.lc),d.v="js-2.0.6",d.transport=b.uc(),d.suppress_status_codes=!0,a=jf()+"/"+a.Q.yb+c,b.open(a,d,function(a,b){if(a)B(e,a);else if(b&&b.error){var c=Error(b.error.message);c.code=b.error.code;c.details=b.error.details;B(e,c)}else B(e,null,b)}))}
function wf(a,b){var c=null!==a.jb||null!==b;a.jb=b;c&&a.Td("auth_status",b);a.Be(null!==b)}h.pe=function(a){x("auth_status"===a,'initial event must be of type "auth_status"');return[this.jb]};function Cf(a){var b=a.Q;if("firebaseio.com"!==b.domain&&"firebaseio-demo.com"!==b.domain&&"auth.firebase.com"===Ye)throw Error("This custom Firebase server ('"+a.Q.domain+"') does not support delegated login.");};function Gf(a,b){return a&&"object"===typeof a?(x(".sv"in a,"Unexpected leaf node or priority contents"),b[a[".sv"]]):a}function Hf(a,b){var c=new Pe;Re(a,new P(""),function(a,e){c.ic(a,If(e,b))});return c}function If(a,b){var c=a.O().N(),c=Gf(c,b),d;if(a.P()){var e=Gf(a.ta(),b);return e!==a.ta()||c!==a.O().N()?new Zc(e,J(c)):a}d=a;c!==a.O().N()&&(d=d.ib(new Zc(c)));a.ca(L,function(a,c){var e=If(c,b);e!==c&&(d=d.I(a,e))});return d};function W(a,b,c,d){this.type=a;this.Wa=b;this.nb=c;this.Rc=null;this.$f=d};function Jf(){}var Kf=new Jf;function Lf(a,b,c,d){var e,f;f=X(c);e=X(b);if(d.e())return c.u?(a=[],e?e.ja(f)||(e.P()?a=Mf(f):f.P()?(a=[],e.P()||e.e()||a.push(new W("children_removed",e))):a=Nf(e,f),a.push(new W("value",f))):(a=Mf(f),a.push(new W("value",f))),0!==a.length||b.u||a.push(new W("value",f)),a):e?Nf(e,f):Mf(f);if(".priority"===G(d))return!c.u||e&&e.ja(f)?[]:[new W("value",f)];if(c.u||1===Q(d))return e=G(d),f=f.B(e),a.kd(b,c,e,f);e=G(d);return f.Y(e)?(f=f.B(e),a.kd(b,c,e,f)):[]}
Jf.prototype.kd=function(a,b,c,d){(a=X(a))?a.Y(c)?(a=a.B(c),c=a.ja(d)?[]:d.e()?[new W("child_removed",a,c)]:[new W("child_changed",d,c,a)]):c=d.e()?[]:[new W("child_added",d,c)]:c=d.e()?[]:[new W("child_added",d,c)];0<c.length&&b.u&&c.push(new W("value",X(b)));return c};function Mf(a){var b=[];a.P()||a.e()||b.push(new W("children_added",a));return b}
function Nf(a,b){var c=[],d=[],e=[],f=[],g={},k={},l,m,r,s;l=a.Aa(L);r=U(l);m=b.Aa(L);s=U(m);for(var y=H(L);null!==r||null!==s;){var N;N=r?s?y(r,s):-1:1;0>N?(N=v(g,r.name),n(N)?(f.push(d[N]),d[N]=null):(k[r.name]=e.length,e.push(r)),r=U(l)):(0<N?(N=v(k,s.name),n(N)?(f.push(s),e[N]=null):(g[s.name]=d.length,d.push(s))):((r=r.K.hash()!==s.K.hash())&&f.push(s),r=U(l)),s=U(m))}for(g=0;g<e.length;g++)(k=e[g])&&c.push(new W("child_removed",k.K,k.name));for(g=0;g<d.length;g++)(e=d[g])&&c.push(new W("child_added",
e.K,e.name));for(g=0;g<f.length;g++)d=f[g],c.push(new W("child_changed",d.K,d.name,a.B(d.name)));return c}function Of(a,b,c){this.bb=a;this.Ma=c;this.m=b}na(Of,Jf);
Of.prototype.kd=function(a,b,c,d){var e=X(a)||K,f=X(b)||K;if(e.Ua()<this.bb||f.Ua()<this.bb)return Of.oc.kd.call(this,a,b,c,d);x(!e.P()&&!f.P(),"If it's a leaf node, we should have hit the above case.");a=[];var g=e.B(c);g.e()?f.Y(c)&&(e=this.Ma?ld(e,this.m):md(e,this.m),a.push(new W("child_removed",e.K,e.name)),a.push(new W("child_added",d,c))):f.Y(c)?d.ja(g)||a.push(new W("child_changed",d,c,e.B(c))):(a.push(new W("child_removed",g,c)),e=this.Ma?ld(f,this.m):md(f,this.m),a.push(new W("child_added",
e.K,e.name)));0<a.length&&b.u&&a.push(new W("value",f));return a};function Pf(){}h=Pf.prototype;
h.Xa=function(a,b,c,d){var e;if(b.type===Qf){if(b.source.$e)return this.Fa(a,b.path,b.Oa,c,d);x(b.source.Ze,"Unknown source.");e=b.source.wf;return this.Sa(a,b.path,b.Oa,c,d,e)}if(b.type===Rf){if(b.source.$e)return this.ae(a,b.path,b.children,c,d);x(b.source.Ze,"Unknown source.");e=b.source.wf;return this.$d(a,b.path,b.children,c,d,e)}if(b.type===Sf){if(b.sf)a:{var f=b.path;Tf(this,a);b=a.u;e=a.X;if(a.F){x(a.u,"Must have event snap if we have server snap");var g=c.Ya(f,a.u,a.F);if(g)if(b=a.u.L(f,
g),f.e())b=this.G(b);else{e=G(f);b=b.B(e);a=this.Ra(a,e,b,a.F,a.o,c,d);break a}}else if(a.o)if(a.u)(d=c.Ob())?b=this.G(d):(c=c.Ya(f,a.u,a.o))&&(b=this.G(b.L(f,c)));else{if(x(a.X,"We must at least have complete children"),x(!f.e(),"If the path were empty, we would have an event snap from the set"),c=c.Ya(f,a.X,a.o))e=a.X.L(f,c),e=this.G(e)}else if(a.u)(c=c.Ob())&&(b=this.G(c));else if(a.X){x(!f.e(),"If the path was empty, we would have an event snap");g=G(f);if(a.X.Y(g)){a=(b=c.Ib.Ob(c.Gb.k(g)))?this.Ra(a,
g,b,a.F,a.o,c,d):this.Ra(a,g,K,a.F,a.o,c,null);break a}x(1<Q(f),"Must be a deep set being reverted")}a=new Uf(a.F,a.o,b,e)}else a=this.Ea(a,b.path,c,d);return a}if(b.type===Vf)return b=b.path,Tf(this,a),this.Sa(a,b,(a.ab()||K).da(b),c,d,!1);throw ib("Unknown operation type: "+b.type);};function Tf(a,b){Wf(a,b.F);Wf(a,b.o);Wf(a,b.u);Wf(a,b.X)}function Wf(a,b){x(!b||a.Yb(b),"Expected an indexed snap")}
h.Fa=function(a,b,c,d,e){Tf(this,a);if(b.e())return b=this.G(c),new Uf(a.F,a.o,b,null);var f=X(a)||K,g=G(b);return 1===Q(b)||a.u||f.Y(g)?(c=f.B(G(b)).L(R(b),c),this.Ra(a,G(b),c,a.F,a.o,d,e)):a};h.ae=function(a,b,c,d,e){Tf(this,a);var f=this,g=a;Xf(c,function(c,l){var m=b.k(c);Yf(a,G(m))&&(g=f.Fa(g,m,l,d,e))});Xf(c,function(c,l){var m=b.k(c);Yf(a,G(m))||(g=f.Fa(g,m,l,d,e))});return g};
h.Ea=function(a,b,c,d){var e=a.u,f=a.X,g;Tf(this,a);if(a.F){x(e,"If we have a server snap, we must have an event snap");var k=c.Ya(b,a.u,a.F);if(k)if(b.e())e=this.G(k);else return g=G(b),b=e.L(b,k).B(g),this.Ra(a,g,b,a.F,a.o,c,d)}else if(a.o)if(e){var l=!1;a.o.ca(L,function(a,b){l||e.B(a).ja(b)||(l=!0);l&&(e=e.I(a,b))});l&&(e=this.G(e))}else if(f&&(x(0<Q(b),"If it were an empty path, we would have an event snap"),g=G(b),1===Q(b)||f.Y(g))&&(k=c.Ya(b,f,a.o)))return b=f.L(b,k).B(g),this.Ra(a,g,b,a.F,
a.o,c,d);return new Uf(a.F,a.o,e,f)};
h.Sa=function(a,b,c,d,e,f){var g;Tf(this,a);var k=a.F,l=a.o;if(a.F)k=b.e()?this.G(c,f):this.G(a.F.L(b,c),f);else if(b.e())k=this.G(c,f),l=null;else if(1===Q(b)&&(a.o||!c.e()))l=a.o||this.Ia(K),l=this.G(l.L(b,c),f);else if(a.o&&(g=G(b),a.o.Y(g)))var m=a.o.B(g).L(R(b),c),l=this.G(a.o.I(g,m),f);g=!1;f=a.u;m=a.X;if(k!==a.F||l!==a.o)if(k&&!f)f=this.G(d.xa(k)),m=null;else if(k&&f&&!c.e()&&k.da(b).ja(f.da(b)))g=!0;else if(c=d.Ya(b,f,k||l))if(b.e())f=this.G(c),m=null;else{g=G(b);b=R(b);a:{f=g;if(a.u)m=a.u.B(f);
else if(a.X)a.X.Y(f)?m=a.X.B(f):(x(b.e(),"According to precondition, this must be true"),m=K);else{if(b.e()){m=c;break a}x(a.F||a.o,"If we do not have event data, we must have server data");m=(a.F||a.o).B(f)}m=m.e()&&a.ab()?a.ab().B(f).L(b,c):m.L(b,c)}return this.Ra(a,g,m,k,l,d,e)}else g=!0;x(!g||f===a.u&&m===a.X,"We thought we could skip diffing, but we changed the eventCache.");return new Uf(k,l,f,m)};
h.$d=function(a,b,c,d,e,f){if(!a.F&&!a.o&&b.e())return a;Tf(this,a);var g=this,k=a;Xf(c,function(c,m){var r=b.k(c);Yf(a,G(r))&&(k=g.Sa(k,r,m,d,e,f))});Xf(c,function(c,m){var r=b.k(c);Yf(a,G(r))||(k=g.Sa(k,r,m,d,e,f))});return k};h.Ra=function(a,b,c,d,e){var f=a.u;a=a.X;f?f=this.G(f.I(b,c)):(a||(a=this.Ia(K)),a=this.G(a.I(b,c)));return new Uf(d,e,f,a)};h.G=function(a){return this.Ia(a)};function Yf(a,b){var c=X(a),d=a.ab();return!!(c&&c.Y(b)||d&&d.Y(b))};function Zf(a){this.gb=a;this.index=a.m;this.gb.ga&&n(pc(this.gb))?(a=qc(this.gb),a=this.index.ye(pc(this.gb),a)):a=this.index.Ae();this.Fb=a;this.gb.na&&n(rc(this.gb))?(a=sc(this.gb),a=this.index.ye(rc(this.gb),a)):a=this.index.ze();this.pb=a}na(Zf,Pf);Zf.prototype.Ia=function(a){return a.Wd(this.index)};Zf.prototype.Yb=function(a){return a.Yb(this.index)};
Zf.prototype.G=function(a,b){if(!1===b)return Zf.oc.G.call(this,a,!1);if(a.P())return this.Ia(K);for(var c=this.Ia(a),d=this.Fb,e=this.pb,f=H(this.index),g=c.Aa(this.index),k=U(g);k&&0<f(d,k);)c=c.I(k.name,K),k=U(g);g=c.rb(e,this.index);for((k=U(g))&&0>=f(k,e)&&(k=U(g));k;)c=c.I(k.name,K),k=U(g);return c};
Zf.prototype.Fa=function(a,b,c,d,e){Tf(this,a);if(1<Q(b)){var f=G(b);if((null!==X(a)?X(a):K).Y(f))return Zf.oc.Fa.call(this,a,b,c,d,e);var g=null!==e?e:a.ab(),g=null!==g&&g.Y(f)?g.B(f):null,g=d.k(f).xa(g);return null!==g?(b=g.L(R(b),c),this.Ra(a,f,b,a.F,a.o,d,e)):a}return Zf.oc.Fa.call(this,a,b,c,d,e)};function $f(a){Zf.call(this,a);this.Ma=!(""===a.Hb?a.ga:"l"===a.Hb);this.bb=tc(a)}na($f,Zf);
$f.prototype.G=function(a,b){if(!1===b)return $f.oc.G.call(this,a,!1);if(a.P())return this.Ia(K);var c=this.Ia(a),d,e,f,g;if(2*this.bb<a.Ua())for(d=this.Ia(K.ib(a.O())),c=this.Ma?c.Sb(this.pb,this.index):c.rb(this.Fb,this.index),e=U(c),f=0;e&&f<this.bb;)if(g=this.Ma?0>=H(this.index)(this.Fb,e):0>=H(this.index)(e,this.pb))d=d.I(e.name,e.K),f++,e=U(c);else break;else{d=this.Ia(a);var k,l,m=H(this.index);if(this.Ma){c=c.bf(this.index);k=this.pb;l=this.Fb;var r=m,m=function(a,b){return-1*r(a,b)}}else c=
c.Aa(this.index),k=this.Fb,l=this.pb;f=0;var s=!1;for(e=U(c);e;)!s&&0>=m(k,e)&&(s=!0),(g=s&&f<this.bb&&0>=m(e,l))?f++:d=d.I(e.name,K),e=U(c)}return d};$f.prototype.Ra=function(a,b,c,d,e,f,g){var k=X(a);return!k||k.Ua()<this.bb?$f.oc.Ra.call(this,a,b,c,d,e,f,g):(b=ag(this,a,b,c,f,g||d))?a.u?new Uf(d,e,b,null):new Uf(d,e,null,b):new Uf(d,e,a.u,a.X)};
function ag(a,b,c,d,e,f){var g=H(a.index),k;k=a.Ma?function(a,b){return-1*g(a,b)}:g;b=X(b);x(b.Ua()===a.bb,"Limit should be full.");var l=new I(c,d),m=a.Ma?ld(b,a.index):md(b,a.index);x(null!=m,"Shouldn't be null, since oldEventCache shouldn't be empty.");var r=0>=H(a.index)(a.Fb,l)&&0>=H(a.index)(l,a.pb);if(b.Y(c)){f=e.de(f,m,1,a.Ma,a.index);e=null;0<f.length&&(e=f[0],e.name===c&&(e=2<=f.length?f[1]:null));k=null==e?1:k(e,l);if(r&&!d.e()&&0<=k)return b.I(c,d);c=b.I(c,K);return null!=e&&0>=H(a.index)(a.Fb,
e)&&0>=H(a.index)(e,a.pb)?c.I(e.name,e.K):c}return d.e()?null:r?0<=k(m,l)?b.I(c,d).I(m.name,K):null:null};function bg(a){this.m=a}na(bg,Pf);bg.prototype.Ia=function(a){return a.Wd(this.m)};bg.prototype.Yb=function(a){return a.Yb(this.m)};function cg(a){this.U=a;this.m=a.w.m}
function dg(a,b,c,d){var e=[],f=a.m,g=La(Ka(b,function(a){return"child_changed"===a.type&&f.df(a.$f,a.Wa)}),function(a){return new W("child_moved",a.Wa,a.nb)}),k=Pa(b,function(a){return"child_removed"!==a.type&&"child_added"!==a.type});for(la(Ra,b,k,0).apply(null,g);0<b.length;){var g=b[0].type,k=eg(b,g),l=b.slice(0,k);b=b.slice(k);"value"===g||"children_added"===g||"children_removed"===g?x(1===l.length,"We should not have more than one of these at a view"):Ta(l,q(a.Lf,a));e=e.concat(fg(a,d,l,c))}return e}
function eg(a,b){var c=Pa(a,function(a){return a.type!==b});return-1===c?a.length:c}
function fg(a,b,c,d){for(var e=[],f=0;f<c.length;++f)for(var g=c[f],k=null,l=null,m=0;m<b.length;++m){var r=b[m];if(r.pf(g.type)){if(!k&&!l)if("children_added"===g.type){var s=a,y=g.Wa,l=[];if(!y.P()&&!y.e())for(var s=y.Aa(s.m),y=null,N=U(s);N;){var Je=new W("child_added",N.K,N.name);Je.Rc=y;l.push(Je);y=N.name;N=U(s)}}else if("children_removed"===g.type){if(s=a,y=g.Wa,l=[],!y.P()&&!y.e())for(s=y.Aa(s.m),y=U(s);y;)l.push(new W("child_removed",y.K,y.name)),y=U(s)}else k=g,"value"!==k.type&&"child_removed"!==
k.type&&(k.Rc=d.af(k.nb,k.Wa,a.m));if(k)e.push(r.createEvent(k,a.U));else for(s=0;s<l.length;++s)e.push(r.createEvent(l[s],a.U))}}return e}cg.prototype.Lf=function(a,b){if(null==a.nb||null==b.nb)throw ib("Should only compare child_ events.");return this.m.compare(new I(a.nb,a.Wa),new I(b.nb,b.Wa))};function gg(a,b){this.U=a;var c=a.w;wc(c)?(this.ec=new bg(c.m),this.ld=Kf):c.ka?(this.ec=new $f(c),this.ld=new Of(tc(c),c.m,this.ec.Ma)):(this.ec=new Zf(c),this.ld=Kf);c=this.ec;this.ha=new Uf(b.F&&c.G(b.F,!1),b.o&&c.G(b.o,!1),b.u&&c.G(b.u),b.X&&c.G(b.X));this.ya=[];this.le=new cg(a)}function hg(a){return a.U}h=gg.prototype;h.ab=function(){return this.ha.ab()};h.za=function(a){var b=this.ha.za();return b&&(wc(this.U.w)||!a.e()&&!b.B(G(a)).e())?b.da(a):null};h.e=function(){return 0===this.ya.length};
h.Jb=function(a){this.ya.push(a)};h.hb=function(a,b){var c=[];if(b){x(null==a,"A cancel should cancel all event registrations.");var d=this.U.path;Ja(this.ya,function(a){(a=a.Te(b,d))&&c.push(a)})}if(a){for(var e=[],f=0;f<this.ya.length;++f){var g=this.ya[f];if(!g.matches(a))e.push(g);else if(a.cf()){e=e.concat(this.ya.slice(f+1));break}}this.ya=e}else this.ya=[];return c};
h.Xa=function(a,b,c){a.type===Rf&&null!==a.source.fc&&(x(this.ha.za(),"We should always have a full cache before handling merges"),x(!!this.ha.u,"Missing event cache, even though we have a server cache"));var d=this.ha;b=this.ec.Xa(d,a,b,c);Tf(this.ec,b);this.ha=b;return X(b)!==X(d)?(a=Lf(this.ld,d,b,a.path),d=X(b),dg(this.le,a,d,this.ya)):b.u&&!d.u?(x(X(b)===X(d),"Caches should be the same."),d=X(b),dg(this.le,[new W("value",d)],d,this.ya)):[]};function Uf(a,b,c,d){this.F=a;this.o=b;this.u=c;this.X=d;x(null==a||null==b,"Only one of serverSnap / serverChildren can be non-null.");x(null==c||null==d,"Only one of eventSnap / eventChildren can be non-null.")}function X(a){return a.u||a.X}Uf.prototype.ab=function(){return this.F||this.o};Uf.prototype.za=function(){return this.F};var ig=new Uf(null,null,null,null);function jg(a,b){this.value=a;this.children=b||kg}var kg=new Lc(function(a,b){return a===b?0:a<b?-1:1}),lg=new jg(null);function mg(a){var b=lg;A(a,function(a,d){b=b.set(new P(d),a)});return b}h=jg.prototype;h.e=function(){return null===this.value&&this.children.e()};function ng(a,b,c){if(null!=a.value&&c(a.value))return{path:S,value:a.value};if(b.e())return null;var d=G(b);a=a.children.get(d);return null!==a?(b=ng(a,R(b),c),null!=b?{path:(new P(d)).k(b.path),value:b.value}:null):null}
function og(a,b){return ng(a,b,function(){return!0})}h.subtree=function(a){if(a.e())return this;var b=this.children.get(G(a));return null!==b?b.subtree(R(a)):lg};h.set=function(a,b){if(a.e())return new jg(b,this.children);var c=G(a),d=(this.children.get(c)||lg).set(R(a),b),c=this.children.Ja(c,d);return new jg(this.value,c)};
h.remove=function(a){if(a.e())return this.children.e()?lg:new jg(null,this.children);var b=G(a),c=this.children.get(b);return c?(a=c.remove(R(a)),b=a.e()?this.children.remove(b):this.children.Ja(b,a),null===this.value&&b.e()?lg:new jg(this.value,b)):this};h.get=function(a){if(a.e())return this.value;var b=this.children.get(G(a));return b?b.get(R(a)):null};
function pg(a,b,c){if(b.e())return c;var d=G(b);b=pg(a.children.get(d)||lg,R(b),c);d=b.e()?a.children.remove(d):a.children.Ja(d,b);return new jg(a.value,d)}function qg(a,b){return rg(a,S,b)}function rg(a,b,c){var d={};a.children.Ba(function(a,f){d[a]=rg(f,b.k(a),c)});return c(b,a.value,d)}function sg(a,b,c){return tg(a,b,S,c)}function tg(a,b,c,d){var e=a.value?d(c,a.value):!1;if(e)return e;if(b.e())return null;e=G(b);return(a=a.children.get(e))?tg(a,R(b),c.k(e),d):null}
function ug(a,b,c){if(!b.e()){var d=!0;a.value&&(d=c(S,a.value));!0===d&&(d=G(b),(a=a.children.get(d))&&vg(a,R(b),S.k(d),c))}}function vg(a,b,c,d){if(b.e())return a;a.value&&d(c,a.value);var e=G(b);return(a=a.children.get(e))?vg(a,R(b),c.k(e),d):lg}function Xf(a,b){wg(a,S,b)}function wg(a,b,c){a.children.Ba(function(a,e){wg(e,b.k(a),c)});a.value&&c(b,a.value)}function xg(a,b){a.children.Ba(function(a,d){d.value&&b(a,d.value)})};function yg(){this.qa={}}h=yg.prototype;h.e=function(){return Bd(this.qa)};h.Xa=function(a,b,c){var d=a.source.fc;if(null!==d)return d=v(this.qa,d),x(null!=d,"SyncTree gave us an op for an invalid query."),d.Xa(a,b,c);var e=[];A(this.qa,function(d){e=e.concat(d.Xa(a,b,c))});return e};h.Jb=function(a,b,c,d,e){var f=a.Da(),g=v(this.qa,f);g||(c=(g=c.xa(d))?null:c.ce(e),d=new Uf(d,e,g,c),g=new gg(a,d),this.qa[f]=g);g.Jb(b);a=g;(f=X(a.ha))?(d=Lf(a.ld,ig,a.ha,S),b=dg(a.le,d,f,b?[b]:a.ya)):b=[];return b};
h.hb=function(a,b,c){var d=a.Da(),e=[],f=[],g=null!=zg(this);if("default"===d){var k=this;A(this.qa,function(a,d){f=f.concat(a.hb(b,c));a.e()&&(delete k.qa[d],wc(a.U.w)||e.push(a.U))})}else{var l=v(this.qa,d);l&&(f=f.concat(l.hb(b,c)),l.e()&&(delete this.qa[d],wc(l.U.w)||e.push(l.U)))}g&&null==zg(this)&&e.push(new O(a.g,a.path));return{mg:e,Pf:f}};function Ag(a){return Ka(xd(a.qa),function(a){return!wc(a.U.w)})}h.za=function(a){var b=null;A(this.qa,function(c){b=b||c.za(a)});return b};
function Bg(a,b){if(wc(b.w))return zg(a);var c=b.Da();return v(a.qa,c)}function zg(a){return Ad(a.qa,function(a){return wc(a.U.w)})||null};function Cg(){this.V=lg;this.ra=[];this.Ec=-1}
function Dg(a,b){var c=Pa(a.ra,function(a){return a.Xd===b});x(0<=c,"removeWrite called with nonexistent writeId.");var d=a.ra[c];a.ra.splice(c,1);for(var e=!1,f=!1,g=!1,k=a.ra.length-1;!e&&0<=k;){var l=a.ra[k];k>=c&&Eg(l,d.path)?e=!0:!f&&d.path.contains(l.path)&&(k>=c?f=!0:g=!0);k--}e||(f||g?Fg(a):d.Oa?a.V=a.V.remove(d.path):A(d.children,function(b,c){a.V=a.V.remove(d.path.k(c))}));c=d.path;if(og(a.V,c)){if(g)return c;x(e,"Must have found a shadow");return null}return c}h=Cg.prototype;
h.Ob=function(a){var b=og(this.V,a);if(b){var c=b.value;a=T(b.path,a);return c.da(a)}return null};
h.xa=function(a,b,c,d){var e,f;if(c||d)return e=this.V.subtree(a),!d&&e.e()?b:d||null!==b||null!==e.value?(e=Gg(this.ra,function(b){return(b.visible||d)&&(!c||!(0<=Ia(c,b.Xd)))&&(b.path.contains(a)||a.contains(b.path))},a),f=b||K,Xf(e,function(a,b){f=f.L(a,b)}),f):null;if(e=og(this.V,a))return b=T(e.path,a),e.value.da(b);e=this.V.subtree(a);return e.e()?b:b||e.value?(f=b||K,Xf(e,function(a,b){f=f.L(a,b)}),f):null};
h.ce=function(a,b){var c=!1,d=K,e=this.Ob(a);if(e)return e.P()||e.ca(L,function(a,b){d=d.I(a,b)}),d;if(b)return d=b,xg(this.V.subtree(a),function(a,b){d=d.I(a,b)}),d;xg(this.V.subtree(a),function(a,b){c=!0;d=d.I(a,b)});return c?d:null};h.Ya=function(a,b,c,d){x(c||d,"Either existingEventSnap or existingServerSnap must exist");a=a.k(b);if(og(this.V,a))return null;a=this.V.subtree(a);if(a.e())return d.da(b);var e=d.da(b);Xf(a,function(a,b){e=e.L(a,b)});return e};
h.de=function(a,b,c,d,e,f){var g;a=this.V.subtree(a);a.value?g=a.value:b&&(g=b,Xf(a,function(a,b){g=g.L(a,b)}));if(g){b=[];g=g.Wd(f);a=H(f);e=e?g.Sb(c,f):g.rb(c,f);for(f=U(e);f&&b.length<d;)0!==a(f,c)&&b.push(f),f=U(e);return b}return[]};function Eg(a,b){return a.Oa?a.path.contains(b):!!zd(a.children,function(c,d){return a.path.k(d).contains(b)})}function Fg(a){a.V=Gg(a.ra,Hg,S);a.Ec=0<a.ra.length?a.ra[a.ra.length-1].Xd:-1}function Hg(a){return a.visible}
function Gg(a,b,c){for(var d=lg,e=0;e<a.length;++e){var f=a[e];if(b(f)){var g=f.path,k;f.Oa?(c.contains(g)?(k=T(c,g),f=f.Oa):(k=S,f=f.Oa.da(T(g,c))),d=Ig(d,k,f)):d=Jg(d,f.path,f.children)}}return d}function Ig(a,b,c){var d=og(a,b);if(d){var e=d.value,d=d.path;b=T(d,b);c=e.L(b,c);a=pg(a,d,new jg(c))}else a=pg(a,b,new jg(c));return a}
function Jg(a,b,c){var d=og(a,b);if(d){var e=d.value,d=d.path,f=T(d,b),g=e;A(c,function(a,b){g=g.L(f.k(b),a)});a=pg(a,d,new jg(g))}else A(c,function(c,d){a=pg(a,b.k(d),new jg(c))});return a}function Kg(a,b){this.Gb=a;this.Ib=b}h=Kg.prototype;h.Ob=function(){return this.Ib.Ob(this.Gb)};h.xa=function(a,b,c){return this.Ib.xa(this.Gb,a,b,c)};h.ce=function(a){return this.Ib.ce(this.Gb,a)};h.Ya=function(a,b,c){return this.Ib.Ya(this.Gb,a,b,c)};
h.de=function(a,b,c,d,e){return this.Ib.de(this.Gb,a,b,c,d,e)};h.k=function(a){return new Kg(this.Gb.k(a),this.Ib)};function Lg(a,b,c){this.type=Qf;this.source=a;this.path=b;this.Oa=c}Lg.prototype.Mc=function(a){return this.path.e()?new Lg(this.source,S,this.Oa.B(a)):new Lg(this.source,R(this.path),this.Oa)};function Mg(a,b){this.type=Sf;this.source=Ng;this.path=a;this.sf=b}Mg.prototype.Mc=function(){return this.path.e()?this:new Mg(R(this.path),this.sf)};function Og(a,b){this.type=Vf;this.source=a;this.path=b}Og.prototype.Mc=function(){return this.path.e()?new Og(this.source,S):new Og(this.source,R(this.path))};function Pg(a,b,c){this.type=Rf;this.source=a;this.path=b;this.children=c}Pg.prototype.Mc=function(a){if(this.path.e())return a=this.children.subtree(new P(a)),a.e()?null:a.value?new Lg(this.source,S,a.value):new Pg(this.source,S,a);x(G(this.path)===a,"Can't get a merge for a child not on the path of the operation");return new Pg(this.source,R(this.path),this.children)};var Qf=0,Rf=1,Sf=2,Vf=3;function Qg(a,b,c,d){this.$e=a;this.Ze=b;this.fc=c;this.wf=d;x(!d||b,"Tagged queries must be from server.")}var Ng=new Qg(!0,!1,null,!1),Rg=new Qg(!1,!0,null,!1);function Sg(a){this.ma=lg;this.Bb=new Cg;this.Zc={};this.gc={};this.Fc=a}h=Sg.prototype;h.Fa=function(a,b,c,d){var e=this.Bb,f=d;x(c>e.Ec,"Stacking an older write on top of newer ones");n(f)||(f=!0);e.ra.push({path:a,Oa:b,Xd:c,visible:f});f&&(e.V=Ig(e.V,a,b));e.Ec=c;return d?Tg(this,new Lg(Ng,a,b)):[]};
h.ae=function(a,b,c){var d=this.Bb;x(c>d.Ec,"Stacking an older merge on top of newer ones");d.ra.push({path:a,children:b,Xd:c,visible:!0});d.V=Jg(d.V,a,b);d.Ec=c;b=mg(b);return Tg(this,new Pg(Ng,a,b))};h.Ea=function(a,b){b=b||!1;var c=Dg(this.Bb,a);return null==c?[]:Tg(this,new Mg(c,b))};h.Sa=function(a,b){return Tg(this,new Lg(Rg,a,b))};h.$d=function(a,b){var c=mg(b);return Tg(this,new Pg(Rg,a,c))};
function Ug(a,b,c,d){d=Cd(a.Zc,"_"+d);if(null!=d){var e=Vg(d);d=e.path;e=e.fc;b=T(d,b);c=new Lg(new Qg(!1,!0,e,!0),b,c);return Wg(a,d,c)}return[]}function Xg(a,b,c,d){if(d=Cd(a.Zc,"_"+d)){var e=Vg(d);d=e.path;e=e.fc;b=T(d,b);c=mg(c);c=new Pg(new Qg(!1,!0,e,!0),b,c);return Wg(a,d,c)}return[]}
h.Jb=function(a,b){var c=a.path,d=null,e=!1;ug(this.ma,c,function(a,b){var f=T(a,c);d=b.za(f);e=e||null!=zg(b);return!d});var f=this.ma.get(c);f?(e=e||null!=zg(f),d=d||f.za(S)):(f=new yg,this.ma=this.ma.set(c,f));var g=null;if(!d){var k=!1,g=K;xg(this.ma.subtree(c),function(a,b){var c=b.za(S);c&&(k=!0,g=g.I(a,c))});k||(g=null)}var l=null!=Bg(f,a);if(!l&&!wc(a.w)){var m=Yg(a);x(!(m in this.gc),"View does not exist, but we have a tag");var r=Zg++;this.gc[m]=r;this.Zc["_"+r]=m}m=f.Jb(a,b,new Kg(c,this.Bb),
d,g);l||e||(f=Bg(f,a),m=m.concat($g(this,a,f)));return m};
h.hb=function(a,b,c){var d=a.path,e=this.ma.get(d),f=[];if(e&&("default"===a.Da()||null!=Bg(e,a))){f=e.hb(a,b,c);e.e()&&(this.ma=this.ma.remove(d));e=f.mg;f=f.Pf;b=-1!==Pa(e,function(a){return wc(a.w)});var g=sg(this.ma,d,function(a,b){return null!=zg(b)});if(b&&!g&&(d=this.ma.subtree(d),!d.e()))for(var d=ah(d),k=0;k<d.length;++k){var l=d[k],m=l.U,l=bh(this,l);this.Fc.Le(m,ch(this,m),l.qd,l.H)}if(!g&&0<e.length&&!c)if(b)this.Fc.Od(a,null);else{var r=this;Ja(e,function(a){a.Da();var b=r.gc[Yg(a)];
r.Fc.Od(a,b)})}dh(this,e)}return f};h.xa=function(a,b){var c=this.Bb,d=sg(this.ma,a,function(b,c){var d=T(b,a);if(d=c.za(d))return d});return c.xa(a,d,b,!0)};function ah(a){return qg(a,function(a,c,d){if(c&&null!=zg(c))return[zg(c)];var e=[];c&&(e=Ag(c));A(d,function(a){e=e.concat(a)});return e})}function dh(a,b){for(var c=0;c<b.length;++c){var d=b[c];if(!wc(d.w)){var d=Yg(d),e=a.gc[d];delete a.gc[d];delete a.Zc["_"+e]}}}
function $g(a,b,c){var d=b.path,e=ch(a,b);c=bh(a,c);b=a.Fc.Le(b,e,c.qd,c.H);d=a.ma.subtree(d);if(e)x(null==zg(d.value),"If we're adding a query, it shouldn't be shadowed");else for(e=qg(d,function(a,b,c){if(!a.e()&&b&&null!=zg(b))return[hg(zg(b))];var d=[];b&&(d=d.concat(La(Ag(b),function(a){return a.U})));A(c,function(a){d=d.concat(a)});return d}),d=0;d<e.length;++d)c=e[d],a.Fc.Od(c,ch(a,c));return b}
function bh(a,b){var c=b.U,d=ch(a,c);return{qd:function(){return(b.ab()||K).hash()},H:function(b,f){if("ok"===b){if(f&&"object"===typeof f&&u(f,"w")){var g=v(f,"w");ea(g)&&0<=Ia(g,"no_index")&&z("Using an unspecified index. Consider adding "+('".indexOn": "'+c.w.m.toString()+'"')+" at "+c.path.toString()+" to your security rules for better performance")}if(d){var k=c.path;if(g=Cd(a.Zc,"_"+d))var l=Vg(g),g=l.path,l=l.fc,k=T(g,k),k=new Og(new Qg(!1,!0,l,!0),k),g=Wg(a,g,k);else g=[]}else g=Tg(a,new Og(Rg,
c.path));return g}g="Unknown Error";"too_big"===b?g="The data requested exceeds the maximum size that can be accessed with a single request.":"permission_denied"==b?g="Client doesn't have permission to access the desired data.":"unavailable"==b&&(g="The service is unavailable");g=Error(b+": "+g);g.code=b.toUpperCase();return a.hb(c,null,g)}}}function Yg(a){return a.path.toString()+"$"+a.Da()}
function Vg(a){var b=a.indexOf("$");x(-1!==b&&b<a.length-1,"Bad queryKey.");return{fc:a.substr(b+1),path:new P(a.substr(0,b))}}function ch(a,b){var c=Yg(b);return v(a.gc,c)}var Zg=1;function Wg(a,b,c){var d=a.ma.get(b);x(d,"Missing sync point for query tag that we're tracking");return d.Xa(c,new Kg(b,a.Bb),null)}function Tg(a,b){return eh(a,b,a.ma,null,new Kg(S,a.Bb))}
function eh(a,b,c,d,e){if(b.path.e())return fh(a,b,c,d,e);var f=c.get(S);null==d&&null!=f&&(d=f.za(S));var g=[],k=G(b.path),l=b.Mc(k);if((c=c.children.get(k))&&l)var m=d?d.B(k):null,k=e.k(k),g=g.concat(eh(a,l,c,m,k));f&&(g=g.concat(f.Xa(b,e,d)));return g}function fh(a,b,c,d,e){var f=c.get(S);null==d&&null!=f&&(d=f.za(S));var g=[];c.children.Ba(function(c,f){var m=d?d.B(c):null,r=e.k(c),s=b.Mc(c);s&&(g=g.concat(fh(a,s,f,m,r)))});f&&(g=g.concat(f.Xa(b,e,d)));return g};function gh(a){this.Q=a;this.Qa=Ld(a);this.Z=new Te;this.zd=1;this.S=new xe(this.Q,q(this.Cd,this),q(this.Ad,this),q(this.Ee,this));this.ug=Md(a,q(function(){return new Id(this.Qa,this.S)},this));this.pc=new Fc;this.qe=new Se;var b=this;this.ud=new Sg({Le:function(a,d,e,f){d=[];e=b.qe.Wc.da(a.path);e.e()||(d=b.ud.Sa(a.path,e),setTimeout(function(){f("ok")},0));return d},Od:ba});hh(this,"connected",!1);this.ea=new Pe;this.T=new tf(a,q(this.S.T,this.S),q(this.S.Pe,this.S),q(this.Be,this));this.jd=0;
this.re=null;this.M=new Sg({Le:function(a,d,e,f){Be(b.S,a,e,d,function(d,e){var l=f(d,e);Xe(b.Z,a.path,l)});return[]},Od:function(a,d){var e=b.S,f=a.path.toString(),g=a.Da();e.f("Unlisten called for "+f+" "+g);if(De(e,f,g)&&e.ia){var k=Dc(a);e.f("Unlisten on "+f+" for "+g);f={p:f};d&&(f.q=k,f.t=d);e.wa("n",f)}}})}h=gh.prototype;h.toString=function(){return(this.Q.Cb?"https://":"http://")+this.Q.host};h.name=function(){return this.Q.yb};
function ih(a){var b=new P(".info/serverTimeOffset");a=a.qe.Wc.da(b).N()||0;return(new Date).getTime()+a}function jh(a){a=a={timestamp:ih(a)};a.timestamp=a.timestamp||(new Date).getTime();return a}h.Cd=function(a,b,c,d){this.jd++;var e=new P(a);b=this.re?this.re(a,b):b;a=[];d?c?(b=fd(b,function(a){return J(a)}),a=Xg(this.M,e,b,d)):(b=J(b),a=Ug(this.M,e,b,d)):c?(d=fd(b,function(a){return J(a)}),a=this.M.$d(e,d)):(d=J(b),a=this.M.Sa(e,d));d=e;0<a.length&&(d=kh(this,e));Xe(this.Z,d,a)};
h.Ad=function(a){hh(this,"connected",a);!1===a&&lh(this)};h.Ee=function(a){var b=this;Cb(a,function(a,d){hh(b,d,a)})};h.Be=function(a){hh(this,"authenticated",a)};function hh(a,b,c){b=new P("/.info/"+b);c=J(c);var d=a.qe;d.Wc=d.Wc.L(b,c);c=a.ud.Sa(b,c);Xe(a.Z,b,c)}
h.Db=function(a,b,c,d){this.f("set",{path:a.toString(),value:b,Cg:c});var e=jh(this);b=J(b,c);var e=If(b,e),f=this.zd++,e=this.M.Fa(a,e,f,!0);Ue(this.Z,e);var g=this;this.S.put(a.toString(),b.N(!0),function(b,c){var e="ok"===b;e||z("set at "+a+" failed: "+b);e=g.M.Ea(f,!e);Xe(g.Z,a,e);mh(d,b,c)});e=nh(this,a);kh(this,e);Xe(this.Z,e,[])};
h.update=function(a,b,c){this.f("update",{path:a.toString(),value:b});var d=!0,e=jh(this),f={};A(b,function(a,b){d=!1;var c=J(a);f[b]=If(c,e)});if(d)kb("update() called with empty data.  Don't do anything."),mh(c,"ok");else{var g=this.zd++,k=this.M.ae(a,f,g);Ue(this.Z,k);var l=this;Ke(this.S,a.toString(),b,function(b,d){x("ok"===b||"permission_denied"===b,"merge at "+a+" failed.");var e="ok"===b;e||z("update at "+a+" failed: "+b);var e=l.M.Ea(g,!e),f=a;0<e.length&&(f=kh(l,a));Xe(l.Z,f,e);mh(c,b,d)});
b=nh(this,a);kh(this,b);Xe(this.Z,a,[])}};function lh(a){a.f("onDisconnectEvents");var b=jh(a),c=[];Re(Hf(a.ea,b),S,function(b,e){c=c.concat(a.M.Sa(b,e));var f=nh(a,b);kh(a,f)});a.ea=new Pe;Xe(a.Z,S,c)}h.Ce=function(a,b){var c=this;this.S.Ce(a.toString(),function(d,e){"ok"===d&&Qe(c.ea,a);mh(b,d,e)})};function oh(a,b,c,d){var e=J(c);Fe(a.S,b.toString(),e.N(!0),function(c,g){"ok"===c&&a.ea.ic(b,e);mh(d,c,g)})}
function ph(a,b,c,d,e){var f=J(c,d);Fe(a.S,b.toString(),f.N(!0),function(c,d){"ok"===c&&a.ea.ic(b,f);mh(e,c,d)})}function qh(a,b,c,d){var e=!0,f;for(f in c)e=!1;e?(kb("onDisconnect().update() called with empty data.  Don't do anything."),mh(d,"ok")):He(a.S,b.toString(),c,function(e,f){if("ok"===e)for(var l in c){var m=J(c[l]);a.ea.ic(b.k(l),m)}mh(d,e,f)})}function Bc(a,b,c){c=".info"===G(b.path)?a.ud.Jb(b,c):a.M.Jb(b,c);Cc(a.Z,b.path,c)}h.tb=function(){this.S.tb()};h.kc=function(){this.S.kc()};
h.Me=function(a){if("undefined"!==typeof console){a?(this.Nd||(this.Nd=new Hd(this.Qa)),a=this.Nd.get()):a=this.Qa.get();var b=Ma(yd(a),function(a,b){return Math.max(b.length,a)},0),c;for(c in a){for(var d=a[c],e=c.length;e<b+2;e++)c+=" ";console.log(c+d)}}};h.Ne=function(a){Gd(this.Qa,a);this.ug.uf[a]=!0};h.f=function(a){kb("r:"+this.S.id+":",arguments)};function mh(a,b,c){a&&Fb(function(){if("ok"==b)a(null);else{var d=(b||"error").toUpperCase(),e=d;c&&(e+=": "+c);e=Error(e);e.code=d;a(e)}})};function rh(a,b,c,d,e){function f(){}a.f("transaction on "+b);var g=new O(a,b);g.zb("value",f);c={path:b,update:c,H:d,status:null,lf:hb(),Qe:e,rf:0,Vd:function(){g.bc("value",f)},Yd:null,sa:null,fd:null,gd:null,hd:null};d=a.M.xa(b,void 0)||K;c.fd=d;d=c.update(d.N());if(n(d)){Tb("transaction failed: Data returned ",d);c.status=1;e=Gc(a.pc,b);var k=e.ta()||[];k.push(c);Hc(e,k);"object"===typeof d&&null!==d&&u(d,".priority")?(k=v(d,".priority"),x(Rb(k),"Invalid priority returned by transaction. Priority must be a valid string, finite number, server value, or null.")):
k=(a.M.xa(b)||K).O().N();e=jh(a);d=J(d,k);e=If(d,e);c.gd=d;c.hd=e;c.sa=a.zd++;c=a.M.Fa(b,e,c.sa,c.Qe);Xe(a.Z,b,c);sh(a)}else c.Vd(),c.gd=null,c.hd=null,c.H&&(a=new C(c.fd,new O(a,c.path),L),c.H(null,!1,a))}function sh(a,b){var c=b||a.pc;b||th(a,c);if(null!==c.ta()){var d=uh(a,c);x(0<d.length,"Sending zero length transaction queue");Na(d,function(a){return 1===a.status})&&vh(a,c.path(),d)}else c.pd()&&c.ca(function(b){sh(a,b)})}
function vh(a,b,c){for(var d=La(c,function(a){return a.sa}),e=a.M.xa(b,d)||K,d=e,e=e.hash(),f=0;f<c.length;f++){var g=c[f];x(1===g.status,"tryToSendTransactionQueue_: items in queue should all be run.");g.status=2;g.rf++;var k=T(b,g.path),d=d.L(k,g.gd)}d=d.N(!0);a.S.put(b.toString(),d,function(d){a.f("transaction put response",{path:b.toString(),status:d});var e=[];if("ok"===d){d=[];for(f=0;f<c.length;f++){c[f].status=3;e=e.concat(a.M.Ea(c[f].sa));if(c[f].H){var g=c[f].hd,k=new O(a,c[f].path);d.push(q(c[f].H,
null,null,!0,new C(g,k,L)))}c[f].Vd()}th(a,Gc(a.pc,b));sh(a);Xe(a.Z,b,e);for(f=0;f<d.length;f++)Fb(d[f])}else{if("datastale"===d)for(f=0;f<c.length;f++)c[f].status=4===c[f].status?5:1;else for(z("transaction at "+b.toString()+" failed: "+d),f=0;f<c.length;f++)c[f].status=5,c[f].Yd=d;kh(a,b)}},e)}function kh(a,b){var c=wh(a,b),d=c.path(),c=uh(a,c);xh(a,c,d);return d}
function xh(a,b,c){if(0!==b.length){for(var d=[],e=[],f=La(b,function(a){return a.sa}),g=0;g<b.length;g++){var k=b[g],l=T(c,k.path),m=!1,r;x(null!==l,"rerunTransactionsUnderNode_: relativePath should not be null.");if(5===k.status)m=!0,r=k.Yd,e=e.concat(a.M.Ea(k.sa,!0));else if(1===k.status)if(25<=k.rf)m=!0,r="maxretry",e=e.concat(a.M.Ea(k.sa,!0));else{var s=a.M.xa(k.path,f)||K;k.fd=s;var y=b[g].update(s.N());n(y)?(Tb("transaction failed: Data returned ",y),l=J(y),"object"===typeof y&&null!=y&&u(y,
".priority")||(l=l.ib(s.O())),s=k.sa,y=jh(a),y=If(l,y),k.gd=l,k.hd=y,k.sa=a.zd++,Qa(f,s),e=e.concat(a.M.Fa(k.path,y,k.sa,k.Qe)),e=e.concat(a.M.Ea(s,!0))):(m=!0,r="nodata",e=e.concat(a.M.Ea(k.sa,!0)))}Xe(a.Z,c,e);e=[];m&&(b[g].status=3,setTimeout(b[g].Vd,Math.floor(0)),b[g].H&&("nodata"===r?(k=new O(a,b[g].path),d.push(q(b[g].H,null,null,!1,new C(b[g].fd,k,L)))):d.push(q(b[g].H,null,Error(r),!1,null))))}th(a,a.pc);for(g=0;g<d.length;g++)Fb(d[g]);sh(a)}}
function wh(a,b){for(var c,d=a.pc;null!==(c=G(b))&&null===d.ta();)d=Gc(d,c),b=R(b);return d}function uh(a,b){var c=[];yh(a,b,c);c.sort(function(a,b){return a.lf-b.lf});return c}function yh(a,b,c){var d=b.ta();if(null!==d)for(var e=0;e<d.length;e++)c.push(d[e]);b.ca(function(b){yh(a,b,c)})}function th(a,b){var c=b.ta();if(c){for(var d=0,e=0;e<c.length;e++)3!==c[e].status&&(c[d]=c[e],d++);c.length=d;Hc(b,0<c.length?c:null)}b.ca(function(b){th(a,b)})}
function nh(a,b){var c=wh(a,b).path(),d=Gc(a.pc,b);Kc(d,function(b){zh(a,b)});zh(a,d);Jc(d,function(b){zh(a,b)});return c}
function zh(a,b){var c=b.ta();if(null!==c){for(var d=[],e=[],f=-1,g=0;g<c.length;g++)4!==c[g].status&&(2===c[g].status?(x(f===g-1,"All SENT items should be at beginning of queue."),f=g,c[g].status=4,c[g].Yd="set"):(x(1===c[g].status,"Unexpected transaction status in abort"),c[g].Vd(),e=e.concat(a.M.Ea(c[g].sa,!0)),c[g].H&&d.push(q(c[g].H,null,Error("set"),!1,null))));-1===f?Hc(b,null):c.length=f+1;Xe(a.Z,b.path(),e);for(g=0;g<d.length;g++)Fb(d[g])}};function Ah(){this.jc={}}ca(Ah);Ah.prototype.tb=function(){for(var a in this.jc)this.jc[a].tb()};Ah.prototype.interrupt=Ah.prototype.tb;Ah.prototype.kc=function(){for(var a in this.jc)this.jc[a].kc()};Ah.prototype.resume=Ah.prototype.kc;function Bh(a){var b=this;this.tc=a;this.Qd="*";lf()?this.Hc=this.sd=cf():(this.Hc=window.opener,this.sd=window);if(!b.Hc)throw"Unable to find relay frame";df(this.sd,"message",q(this.cc,this));df(this.sd,"message",q(this.hf,this));try{Ch(this,{a:"ready"})}catch(c){df(this.Hc,"load",function(){Ch(b,{a:"ready"})})}df(window,"unload",q(this.eg,this))}function Ch(a,b){b=t(b);lf()?a.Hc.doPost(b,a.Qd):a.Hc.postMessage(b,a.Qd)}
Bh.prototype.cc=function(a){var b=this,c;try{c=ua(a.data)}catch(d){}c&&"request"===c.a&&(ef(window,"message",this.cc),this.Qd=a.origin,this.tc&&setTimeout(function(){b.tc(b.Qd,c.d,function(a,c){b.If=!c;b.tc=void 0;Ch(b,{a:"response",d:a,forceKeepWindowOpen:c})})},0))};Bh.prototype.eg=function(){try{ef(this.sd,"message",this.hf)}catch(a){}this.tc&&(Ch(this,{a:"error",d:"unknown closed window"}),this.tc=void 0);try{window.close()}catch(b){}};Bh.prototype.hf=function(a){if(this.If&&"die"===a.data)try{window.close()}catch(b){}};var Y={Rf:function(){Yd=Pd=!0}};Y.forceLongPolling=Y.Rf;Y.Sf=function(){Zd=!0};Y.forceWebSockets=Y.Sf;Y.rg=function(a,b){a.g.S.Ke=b};Y.setSecurityDebugCallback=Y.rg;Y.Me=function(a,b){a.g.Me(b)};Y.stats=Y.Me;Y.Ne=function(a,b){a.g.Ne(b)};Y.statsIncrementCounter=Y.Ne;Y.jd=function(a){return a.g.jd};Y.dataUpdateCount=Y.jd;Y.Vf=function(a,b){a.g.re=b};Y.interceptServerData=Y.Vf;Y.bg=function(a){new Bh(a)};Y.onPopupOpen=Y.bg;Y.pg=function(a){Ye=a};Y.setAuthenticationServer=Y.pg;function Z(a,b){this.Sc=a;this.Ca=b}Z.prototype.cancel=function(a){D("Firebase.onDisconnect().cancel",0,1,arguments.length);F("Firebase.onDisconnect().cancel",1,a,!0);this.Sc.Ce(this.Ca,a||null)};Z.prototype.cancel=Z.prototype.cancel;Z.prototype.remove=function(a){D("Firebase.onDisconnect().remove",0,1,arguments.length);$b("Firebase.onDisconnect().remove",this.Ca);F("Firebase.onDisconnect().remove",1,a,!0);oh(this.Sc,this.Ca,null,a)};Z.prototype.remove=Z.prototype.remove;
Z.prototype.set=function(a,b){D("Firebase.onDisconnect().set",1,2,arguments.length);$b("Firebase.onDisconnect().set",this.Ca);Sb("Firebase.onDisconnect().set",a,!1);F("Firebase.onDisconnect().set",2,b,!0);oh(this.Sc,this.Ca,a,b)};Z.prototype.set=Z.prototype.set;
Z.prototype.Db=function(a,b,c){D("Firebase.onDisconnect().setWithPriority",2,3,arguments.length);$b("Firebase.onDisconnect().setWithPriority",this.Ca);Sb("Firebase.onDisconnect().setWithPriority",a,!1);Wb("Firebase.onDisconnect().setWithPriority",2,b);F("Firebase.onDisconnect().setWithPriority",3,c,!0);ph(this.Sc,this.Ca,a,b,c)};Z.prototype.setWithPriority=Z.prototype.Db;
Z.prototype.update=function(a,b){D("Firebase.onDisconnect().update",1,2,arguments.length);$b("Firebase.onDisconnect().update",this.Ca);if(ea(a)){for(var c={},d=0;d<a.length;++d)c[""+d]=a[d];a=c;z("Passing an Array to Firebase.onDisconnect().update() is deprecated. Use set() if you want to overwrite the existing data, or an Object with integer keys if you really do want to only update some of the children.")}Vb("Firebase.onDisconnect().update",a);F("Firebase.onDisconnect().update",2,b,!0);qh(this.Sc,
this.Ca,a,b)};Z.prototype.update=Z.prototype.update;var $={};$.rc=xe;$.DataConnection=$.rc;xe.prototype.tg=function(a,b){this.wa("q",{p:a},b)};$.rc.prototype.simpleListen=$.rc.prototype.tg;xe.prototype.Nf=function(a,b){this.wa("echo",{d:a},b)};$.rc.prototype.echo=$.rc.prototype.Nf;xe.prototype.interrupt=xe.prototype.tb;$.zf=ie;$.RealTimeConnection=$.zf;ie.prototype.sendRequest=ie.prototype.wa;ie.prototype.close=ie.prototype.close;
$.Uf=function(a){var b=xe.prototype.put;xe.prototype.put=function(c,d,e,f){n(f)&&(f=a());b.call(this,c,d,e,f)};return function(){xe.prototype.put=b}};$.hijackHash=$.Uf;$.yf=Ca;$.ConnectionTarget=$.yf;$.Da=function(a){return a.Da()};$.queryIdentifier=$.Da;$.Wf=function(a){return a.g.S.ua};$.listens=$.Wf;var Dh=function(){var a=0,b=[];return function(c){var d=c===a;a=c;for(var e=Array(8),f=7;0<=f;f--)e[f]="-0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz".charAt(c%64),c=Math.floor(c/64);x(0===c,"Cannot push at time == 0");c=e.join("");if(d){for(f=11;0<=f&&63===b[f];f--)b[f]=0;b[f]++}else for(f=0;12>f;f++)b[f]=Math.floor(64*Math.random());for(f=0;12>f;f++)c+="-0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz".charAt(b[f]);x(20===c.length,"NextPushId: Length should be 20.");
return c}}();function O(a,b){var c,d,e;if(a instanceof gh)c=a,d=b;else{D("new Firebase",1,2,arguments.length);d=ub(arguments[0]);c=d.vg;"firebase"===d.domain&&tb(d.host+" is no longer supported. Please use <YOUR FIREBASE>.firebaseio.com instead");c||tb("Cannot parse Firebase url. Please use https://<YOUR FIREBASE>.firebaseio.com");d.Cb||"undefined"!==typeof window&&window.location&&window.location.protocol&&-1!==window.location.protocol.indexOf("https:")&&z("Insecure Firebase access from a secure page. Please use https in calls to new Firebase().");
c=new Ca(d.host,d.Cb,c,"ws"===d.scheme||"wss"===d.scheme);d=new P(d.Pc);e=d.toString();var f;!(f=!p(c.host)||0===c.host.length||!Qb(c.yb))&&(f=0!==e.length)&&(e&&(e=e.replace(/^\/*\.info(\/|$)/,"/")),f=!(p(e)&&0!==e.length&&!Pb.test(e)));if(f)throw Error(E("new Firebase",1,!1)+'must be a valid firebase URL and the path can\'t contain ".", "#", "$", "[", or "]".');if(b)if(b instanceof Ah)e=b;else if(p(b))e=Ah.Qb(),c.Gd=b;else throw Error("Expected a valid Firebase.Context for second argument to new Firebase()");
else e=Ah.Qb();f=c.toString();var g=v(e.jc,f);g||(g=new gh(c),e.jc[f]=g);c=g}M.call(this,c,d,oc,!1)}na(O,M);var Eh=O,Fh=["Firebase"],Gh=aa;Fh[0]in Gh||!Gh.execScript||Gh.execScript("var "+Fh[0]);for(var Hh;Fh.length&&(Hh=Fh.shift());)!Fh.length&&n(Eh)?Gh[Hh]=Eh:Gh=Gh[Hh]?Gh[Hh]:Gh[Hh]={};O.prototype.name=function(){z("Firebase.name() being deprecated. Please use Firebase.key() instead.");D("Firebase.name",0,0,arguments.length);return this.key()};O.prototype.name=O.prototype.name;
O.prototype.key=function(){D("Firebase.key",0,0,arguments.length);var a;this.path.e()?a=null:(a=this.path,a=a.aa<a.n.length?a.n[a.n.length-1]:null);return a};O.prototype.key=O.prototype.key;O.prototype.k=function(a){D("Firebase.child",1,1,arguments.length);if(ga(a))a=String(a);else if(!(a instanceof P))if(null===G(this.path)){var b=a;b&&(b=b.replace(/^\/*\.info(\/|$)/,"/"));Zb("Firebase.child",b)}else Zb("Firebase.child",a);return new O(this.g,this.path.k(a))};O.prototype.child=O.prototype.k;
O.prototype.parent=function(){D("Firebase.parent",0,0,arguments.length);var a=this.path.parent();return null===a?null:new O(this.g,a)};O.prototype.parent=O.prototype.parent;O.prototype.root=function(){D("Firebase.ref",0,0,arguments.length);for(var a=this;null!==a.parent();)a=a.parent();return a};O.prototype.root=O.prototype.root;
O.prototype.toString=function(){D("Firebase.toString",0,0,arguments.length);var a;if(null===this.parent())a=this.g.toString();else{a=this.parent().toString()+"/";var b=this.key();a+=encodeURIComponent(String(b))}return a};O.prototype.toString=O.prototype.toString;O.prototype.set=function(a,b){D("Firebase.set",1,2,arguments.length);$b("Firebase.set",this.path);Sb("Firebase.set",a,!1);F("Firebase.set",2,b,!0);this.g.Db(this.path,a,null,b||null)};O.prototype.set=O.prototype.set;
O.prototype.update=function(a,b){D("Firebase.update",1,2,arguments.length);$b("Firebase.update",this.path);if(ea(a)){for(var c={},d=0;d<a.length;++d)c[""+d]=a[d];a=c;z("Passing an Array to Firebase.update() is deprecated. Use set() if you want to overwrite the existing data, or an Object with integer keys if you really do want to only update some of the children.")}Vb("Firebase.update",a);F("Firebase.update",2,b,!0);if(u(a,".priority"))throw Error("update() does not currently support updating .priority.");
this.g.update(this.path,a,b||null)};O.prototype.update=O.prototype.update;O.prototype.Db=function(a,b,c){D("Firebase.setWithPriority",2,3,arguments.length);$b("Firebase.setWithPriority",this.path);Sb("Firebase.setWithPriority",a,!1);Wb("Firebase.setWithPriority",2,b);F("Firebase.setWithPriority",3,c,!0);if(".length"===this.key()||".keys"===this.key())throw"Firebase.setWithPriority failed: "+this.key()+" is a read-only object.";this.g.Db(this.path,a,b,c||null)};O.prototype.setWithPriority=O.prototype.Db;
O.prototype.remove=function(a){D("Firebase.remove",0,1,arguments.length);$b("Firebase.remove",this.path);F("Firebase.remove",1,a,!0);this.set(null,a)};O.prototype.remove=O.prototype.remove;
O.prototype.transaction=function(a,b,c){D("Firebase.transaction",1,3,arguments.length);$b("Firebase.transaction",this.path);F("Firebase.transaction",1,a,!1);F("Firebase.transaction",2,b,!0);if(n(c)&&"boolean"!=typeof c)throw Error(E("Firebase.transaction",3,!0)+"must be a boolean.");if(".length"===this.key()||".keys"===this.key())throw"Firebase.transaction failed: "+this.key()+" is a read-only object.";"undefined"===typeof c&&(c=!0);rh(this.g,this.path,a,b||null,c)};O.prototype.transaction=O.prototype.transaction;
O.prototype.qg=function(a,b){D("Firebase.setPriority",1,2,arguments.length);$b("Firebase.setPriority",this.path);Wb("Firebase.setPriority",1,a);F("Firebase.setPriority",2,b,!0);this.g.Db(this.path.k(".priority"),a,null,b)};O.prototype.setPriority=O.prototype.qg;O.prototype.push=function(a,b){D("Firebase.push",0,2,arguments.length);$b("Firebase.push",this.path);Sb("Firebase.push",a,!0);F("Firebase.push",2,b,!0);var c=ih(this.g),c=Dh(c),c=this.k(c);"undefined"!==typeof a&&null!==a&&c.set(a,b);return c};
O.prototype.push=O.prototype.push;O.prototype.fb=function(){$b("Firebase.onDisconnect",this.path);return new Z(this.g,this.path)};O.prototype.onDisconnect=O.prototype.fb;O.prototype.T=function(a,b,c){z("FirebaseRef.auth() being deprecated. Please use FirebaseRef.authWithCustomToken() instead.");D("Firebase.auth",1,3,arguments.length);ac("Firebase.auth",a);F("Firebase.auth",2,b,!0);F("Firebase.auth",3,b,!0);zf(this.g.T,a,{},{remember:"none"},b,c)};O.prototype.auth=O.prototype.T;
O.prototype.Pe=function(a){D("Firebase.unauth",0,1,arguments.length);F("Firebase.unauth",1,a,!0);Af(this.g.T,a)};O.prototype.unauth=O.prototype.Pe;O.prototype.ne=function(){D("Firebase.getAuth",0,0,arguments.length);return this.g.T.ne()};O.prototype.getAuth=O.prototype.ne;O.prototype.ag=function(a,b){D("Firebase.onAuth",1,2,arguments.length);F("Firebase.onAuth",1,a,!1);Nb("Firebase.onAuth",2,b);this.g.T.zb("auth_status",a,b)};O.prototype.onAuth=O.prototype.ag;
O.prototype.Zf=function(a,b){D("Firebase.offAuth",1,2,arguments.length);F("Firebase.offAuth",1,a,!1);Nb("Firebase.offAuth",2,b);this.g.T.bc("auth_status",a,b)};O.prototype.offAuth=O.prototype.Zf;O.prototype.Df=function(a,b,c){D("Firebase.authWithCustomToken",2,3,arguments.length);ac("Firebase.authWithCustomToken",a);F("Firebase.authWithCustomToken",2,b,!1);cc("Firebase.authWithCustomToken",3,c,!0);zf(this.g.T,a,{},c||{},b)};O.prototype.authWithCustomToken=O.prototype.Df;
O.prototype.Ef=function(a,b,c){D("Firebase.authWithOAuthPopup",2,3,arguments.length);bc("Firebase.authWithOAuthPopup",1,a);F("Firebase.authWithOAuthPopup",2,b,!1);cc("Firebase.authWithOAuthPopup",3,c,!0);Ef(this.g.T,a,c,b)};O.prototype.authWithOAuthPopup=O.prototype.Ef;
O.prototype.Ff=function(a,b,c){D("Firebase.authWithOAuthRedirect",2,3,arguments.length);bc("Firebase.authWithOAuthRedirect",1,a);F("Firebase.authWithOAuthRedirect",2,b,!1);cc("Firebase.authWithOAuthRedirect",3,c,!0);var d=this.g.T;Cf(d);var e=[sf],f=af(c);"anonymous"===a||"firebase"===a?B(b,V("TRANSPORT_UNAVAILABLE")):(Ba.set("redirect_client_options",f.ed),Df(d,e,"/auth/"+a,f,b))};O.prototype.authWithOAuthRedirect=O.prototype.Ff;
O.prototype.Gf=function(a,b,c,d){D("Firebase.authWithOAuthToken",3,4,arguments.length);bc("Firebase.authWithOAuthToken",1,a);F("Firebase.authWithOAuthToken",3,c,!1);cc("Firebase.authWithOAuthToken",4,d,!0);p(b)?(bc("Firebase.authWithOAuthToken",2,b),Bf(this.g.T,a+"/token",{access_token:b},d,c)):(cc("Firebase.authWithOAuthToken",2,b,!1),Bf(this.g.T,a+"/token",b,d,c))};O.prototype.authWithOAuthToken=O.prototype.Gf;
O.prototype.Cf=function(a,b){D("Firebase.authAnonymously",1,2,arguments.length);F("Firebase.authAnonymously",1,a,!1);cc("Firebase.authAnonymously",2,b,!0);Bf(this.g.T,"anonymous",{},b,a)};O.prototype.authAnonymously=O.prototype.Cf;
O.prototype.Hf=function(a,b,c){D("Firebase.authWithPassword",2,3,arguments.length);cc("Firebase.authWithPassword",1,a,!1);dc("Firebase.authWithPassword",a,"email");dc("Firebase.authWithPassword",a,"password");F("Firebase.authAnonymously",2,b,!1);cc("Firebase.authAnonymously",3,c,!0);Bf(this.g.T,"password",a,c,b)};O.prototype.authWithPassword=O.prototype.Hf;
O.prototype.je=function(a,b){D("Firebase.createUser",2,2,arguments.length);cc("Firebase.createUser",1,a,!1);dc("Firebase.createUser",a,"email");dc("Firebase.createUser",a,"password");F("Firebase.createUser",2,b,!1);this.g.T.je(a,b)};O.prototype.createUser=O.prototype.je;O.prototype.Ie=function(a,b){D("Firebase.removeUser",2,2,arguments.length);cc("Firebase.removeUser",1,a,!1);dc("Firebase.removeUser",a,"email");dc("Firebase.removeUser",a,"password");F("Firebase.removeUser",2,b,!1);this.g.T.Ie(a,b)};
O.prototype.removeUser=O.prototype.Ie;O.prototype.ee=function(a,b){D("Firebase.changePassword",2,2,arguments.length);cc("Firebase.changePassword",1,a,!1);dc("Firebase.changePassword",a,"email");dc("Firebase.changePassword",a,"oldPassword");dc("Firebase.changePassword",a,"newPassword");F("Firebase.changePassword",2,b,!1);this.g.T.ee(a,b)};O.prototype.changePassword=O.prototype.ee;
O.prototype.Je=function(a,b){D("Firebase.resetPassword",2,2,arguments.length);cc("Firebase.resetPassword",1,a,!1);dc("Firebase.resetPassword",a,"email");F("Firebase.resetPassword",2,b,!1);this.g.T.Je(a,b)};O.prototype.resetPassword=O.prototype.Je;O.goOffline=function(){D("Firebase.goOffline",0,0,arguments.length);Ah.Qb().tb()};O.goOnline=function(){D("Firebase.goOnline",0,0,arguments.length);Ah.Qb().kc()};
function qb(a,b){x(!b||!0===a||!1===a,"Can't turn on custom loggers persistently.");!0===a?("undefined"!==typeof console&&("function"===typeof console.log?ob=q(console.log,console):"object"===typeof console.log&&(ob=function(a){console.log(a)})),b&&Ba.set("logging_enabled",!0)):a?ob=a:(ob=null,Ba.remove("logging_enabled"))}O.enableLogging=qb;O.ServerValue={TIMESTAMP:{".sv":"timestamp"}};O.SDK_VERSION="2.0.6";O.INTERNAL=Y;O.Context=Ah;O.TEST_ACCESS=$;})();