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;if("\t"!==k&&"\n"!==k&&"\r"!==k)if(":"!==k||null!==this._password){var C=i(k);null!==this._password?this._password+=C:this._username+=C}else this._password="";else c("Invalid whitespace in authority.")}m=""}else{if(y===f||"/"===y||"\\"===y||"?"===y||"#"===y){h-=m.length,m="",l="host";continue}m+=y}break;case"file host":if(y===f||"/"===y||"\\"===y||"?"===y||"#"===y){2!==m.length||!p.test(m[0])||":"!==m[1]&&"|"!==m[1]?0===m.length?l="relative path start":(this._host=r.call(this,m),m="",l="relative path start"):l="relative path";continue}"\t"===y||"\n"===y||"\r"===y?c("Invalid whitespace in file host."):m+=y;break;case"host":case"hostname":if(":"!==y||v){if(y===f||"/"===y||"\\"===y||"?"===y||"#"===y){if(this._host=r.call(this,m),m="",l="relative path start",s)break t;continue}"\t"!==y&&"\n"!==y&&"\r"!==y?("["===y?v=!0:"]"===y&&(v=!1),m+=y):c("Invalid code point in host/hostname: "+y)}else if(this._host=r.call(this,m),m="",l="port","hostname"===s)break t;break;case"port":if(/[0-9]/.test(y))m+=y;else{if(y===f||"/"===y||"\\"===y||"?"===y||"#"===y||s){if(""!==m){var _=parseInt(m,10);_!==u[this._scheme]&&(this._port=_+""),m=""}if(s)break t;l="relative path start";continue}"\t"===y||"\n"===y||"\r"===y?c("Invalid code point in port: "+y):n.call(this)}break;case"relative path start":if("\\"===y&&c("'\\' not allowed in path."),l="relative path","/"!==y&&"\\"!==y)continue;break;case"relative path":if(y!==f&&"/"!==y&&"\\"!==y&&(s||"?"!==y&&"#"!==y))"\t"!==y&&"\n"!==y&&"\r"!==y&&(m+=i(y));else{"\\"===y&&c("\\ not allowed in relative path.");var T;(T=d[m.toLowerCase()])&&(m=T),".."===m?(this._path.pop(),"/"!==y&&"\\"!==y&&this._path.push("")):"."===m&&"/"!==y&&"\\"!==y?this._path.push(""):"."!==m&&("file"===this._scheme&&0===this._path.length&&2===m.length&&p.test(m[0])&&"|"===m[1]&&(m=m[0]+":"),this._path.push(m)),m="","?"===y?(this._query="?",l="query"):"#"===y&&(this._fragment="#",l="fragment")}break;case"query":s||"#"!==y?y!==f&&"\t"!==y&&"\n"!==y&&"\r"!==y&&(this._query+=a(y)):(this._fragment="#",l="fragment");break;case"fragment":y!==f&&"\t"!==y&&"\n"!==y&&"\r"!==y&&(this._fragment+=y)}h++}}function o(){this._scheme="",this._schemeData="",this._username="",this._password=null,this._host="",this._port="",this._path=[],this._query="",this._fragment="",this._isInvalid=!1,this._isRelative=!1}function c(t,e){void 0===e||e instanceof c||(e=new c(String(e))),this._url=t,o.call(this);var n=t.replace(/^[ \t\r\n\f]+|[ \t\r\n\f]+$/g,"");s.call(this,n,null,e)}var l=!1;try{if("function"==typeof URL&&"object"==typeof URL.prototype&&"origin"in URL.prototype){var h=new URL("b","http://a");h.pathname="c%20d",l="http://a/c%20d"===h.href}}catch(t){}if(!l){var u=Object.create(null);u.ftp=21,u.file=0,u.gopher=70,u.http=80,u.https=443,u.ws=80,u.wss=443;var d=Object.create(null);d["%2e"]=".",d[".%2e"]="..",d["%2e."]="..",d["%2e%2e"]="..";var f,p=/[a-zA-Z]/,g=/[a-zA-Z0-9\+\-\.]/;c.prototype={toString:function(){return this.href},get href(){if(this._isInvalid)return this._url;var t="";return""===this._username&&null===this._password||(t=this._username+(null!==this._password?":"+this._password:"")+"@"),this.protocol+(this._isRelative?"//"+t+this.host:"")+this.pathname+this._query+this._fragment},set href(t){o.call(this),s.call(this,t)},get protocol(){return this._scheme+":"},set protocol(t){this._isInvalid||s.call(this,t+":","scheme start")},get host(){return this._isInvalid?"":this._port?this._host+":"+this._port:this._host},set host(t){!this._isInvalid&&this._isRelative&&s.call(this,t,"host")},get hostname(){return this._host},set hostname(t){!this._isInvalid&&this._isRelative&&s.call(this,t,"hostname")},get port(){return this._port},set port(t){!this._isInvalid&&this._isRelative&&s.call(this,t,"port")},get pathname(){return this._isInvalid?"":this._isRelative?"/"+this._path.join("/"):this._schemeData},set pathname(t){!this._isInvalid&&this._isRelative&&(this._path=[],s.call(this,t,"relative path start"))},get search(){return this._isInvalid||!this._query||"?"===this._query?"":this._query},set search(t){!this._isInvalid&&this._isRelative&&(this._query=