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setImmediate?setImmediate:function(b){setTimeout(b,0)},f=/\\u([a-fA-F0-9]{4})|\\U([a-fA-F0-9]{8})|\\[uU]|\\(.)/g,g={"\\":"\\","'":"'",'"':'"',n:"\n",r:"\r",t:"\t",f:"\f",b:"\b",_:"_","~":"~",".":".","-":"-","!":"!",$:"$","&":"&","(":"(",")":")","*":"*","+":"+",",":",",";":";","=":"=","/":"/","?":"?","#":"#","@":"@","%":"%"},h=/[\x00-\x20<>\\"\{\}\|\^\`]/;i.prototype={_iri:/^<((?:[^>\\]|\\[uU])+)>/,_unescapedIri:/^<([^\x00-\x20<>\\"\{\}\|\^\`]*)>/,_unescapedString:/^"[^"\\]+"(?=[^"\\])/,_singleQuotedString:/^"[^"\\]*(?:\\.[^"\\]*)*"(?=[^"\\])|^'[^'\\]*(?:\\.[^'\\]*)*'(?=[^'\\])/,
_tripleQuotedString:/^""("[^"\\]*(?:(?:\\.|"(?!""))[^"\\]*)*")""|^''('[^'\\]*(?:(?:\\.|'(?!''))[^'\\]*)*')''/,_langcode:/^@([a-z]+(?:-[a-z0-9]+)*)(?=[^a-z0-9\-])/i,_prefix:/^((?:[A-Za-z\xc0-\xd6\xd8-\xf6\xf8-\u02ff\u0370-\u037d\u037f-\u1fff\u200c\u200d\u2070-\u218f\u2c00-\u2fef\u3001-\ud7ff\uf900-\ufdcf\ufdf0-\ufffd]|[\ud800-\udb7f][\udc00-\udfff])(?:\.?[\-0-9A-Z_a-z\xb7\xc0-\xd6\xd8-\xf6\xf8-\u037d\u037f-\u1fff\u200c\u200d\u203f\u2040\u2070-\u218f\u2c00-\u2fef\u3001-\ud7ff\uf900-\ufdcf\ufdf0-\ufffd]|[\ud800-\udb7f][\udc00-\udfff])*)?:(?=[#\s<])/,_prefixed:/^((?:[A-Za-z\xc0-\xd6\xd8-\xf6\xf8-\u02ff\u0370-\u037d\u037f-\u1fff\u200c\u200d\u2070-\u218f\u2c00-\u2fef\u3001-\ud7ff\uf900-\ufdcf\ufdf0-\ufffd]|[\ud800-\udb7f][\udc00-\udfff])(?:\.?[\-0-9A-Z_a-z\xb7\xc0-\xd6\xd8-\xf6\xf8-\u037d\u037f-\u1fff\u200c\u200d\u203f\u2040\u2070-\u218f\u2c00-\u2fef\u3001-\ud7ff\uf900-\ufdcf\ufdf0-\ufffd]|[\ud800-\udb7f][\udc00-\udfff])*)?:((?:(?:[0-:A-Z_a-z\xc0-\xd6\xd8-\xf6\xf8-\u02ff\u0370-\u037d\u037f-\u1fff\u200c\u200d\u2070-\u218f\u2c00-\u2fef\u3001-\ud7ff\uf900-\ufdcf\ufdf0-\ufffd]|[\ud800-\udb7f][\udc00-\udfff]|%[0-9a-fA-F]{2}|\\[!#-\/;=?\-@_~])(?:(?:[\.\-0-:A-Z_a-z\xb7\xc0-\xd6\xd8-\xf6\xf8-\u037d\u037f-\u1fff\u200c\u200d\u203f\u2040\u2070-\u218f\u2c00-\u2fef\u3001-\ud7ff\uf900-\ufdcf\ufdf0-\ufffd]|[\ud800-\udb7f][\udc00-\udfff]|%[0-9a-fA-F]{2}|\\[!#-\/;=?\-@_~])*(?:[\-0-:A-Z_a-z\xb7\xc0-\xd6\xd8-\xf6\xf8-\u037d\u037f-\u1fff\u200c\u200d\u203f\u2040\u2070-\u218f\u2c00-\u2fef\u3001-\ud7ff\uf900-\ufdcf\ufdf0-\ufffd]|[\ud800-\udb7f][\udc00-\udfff]|%[0-9a-fA-F]{2}|\\[!#-\/;=?\-@_~]))?)?)(?=\.?[,;\s#()\[\]\{\}"'<])/,_blank:/^_:((?:[0-9A-Z_a-z\xc0-\xd6\xd8-\xf6\xf8-\u02ff\u0370-\u037d\u037f-\u1fff\u200c\u200d\u2070-\u218f\u2c00-\u2fef\u3001-\ud7ff\uf900-\ufdcf\ufdf0-\ufffd]|[\ud800-\udb7f][\udc00-\udfff])(?:\.?[\-0-9A-Z_a-z\xb7\xc0-\xd6\xd8-\xf6\xf8-\u037d\u037f-\u1fff\u200c\u200d\u203f\u2040\u2070-\u218f\u2c00-\u2fef\u3001-\ud7ff\uf900-\ufdcf\ufdf0-\ufffd]|[\ud800-\udb7f][\udc00-\udfff])*)(?=\.?[,;:\s#()\[\]\{\}"'<])/,_number:/^[\-+]?(?:\d+\.?\d*([eE](?:[\-\+])?\d+)|\d*\.?\d+)(?=[.,;:\s#()\[\]\{\}"'<])/,_boolean:/^(?:true|false)(?=[.,;:\s#()\[\]\{\}"'<])/,_keyword:/^@[a-z]+(?=[\s#<:])/,_sparqlKeyword:/^(?:PREFIX|BASE|GRAPH)(?=[\s#<:])/i,_shortPredicates:/^a(?=\s+|<)/,_newline:/^[ \t]*(?:#[^\n\r]*)?(?:\r\n|\n|\r)[ \t]*/,_whitespace:/^[ \t]+/,_endOfFile:/^(?:#[^\n\r]*)?$/,_tokenizeToEnd:function(a,b){function o(b){a(b._syntaxError(/^\S*/.exec(c)[0]))}for(var c=this._input;;){for(var d;d=this._newline.exec(c);)c=c.substr(d[0].length,c.length),this._line++;if((d=this._whitespace.exec(c))&&(c=c.substr(d[0].length,c.length)),this._endOfFile.test(c))return b&&a(c=null,{line:this._line,type:"eof",value:"",prefix:""}),this._input=c;var m,e=this._line,f="",g="",i="",j=c[0],k=null,l=0,n=!1;switch(j){case"^":if(1===c.length)break;if("^"!==c[1])return o(this);if(this._prevTokenType="^",c=c.substr(2),"<"!==c[0]){n=!0;break}case"<":if(k=this._unescapedIri.exec(c))f="IRI",g=k[1];else if(k=this._iri.exec(c)){if(m=this._unescape(k[1]),null===m||h.test(m))return o(this);f="IRI",g=m}break;case"_":((k=this._blank.exec(c))||b&&(k=this._blank.exec(c+" ")))&&(f="prefixed",i="_",g=k[1]);break;case'"':case"'":if(k=this._unescapedString.exec(c))f="literal",g=k[0];else if(k=this._singleQuotedString.exec(c)){if(m=this._unescape(k[0]),null===m)return o(this);f="literal",g=m.replace(/^'|'$/g,'"')}else if(k=this._tripleQuotedString.exec(c)){if(m=k[1]||k[2],this._line+=m.split(/\r\n|\r|\n/).length-1,m=this._unescape(m),null===m)return o(this);f="literal",g=m.replace(/^'|'$/g,'"')}break;case"@":"literal"===this._prevTokenType&&(k=this._langcode.exec(c))?(f="langcode",g=k[1]):(k=this._keyword.exec(c))&&(f=k[0]);break;case".":if(1===c.length?b:c[1]<"0"||c[1]>"9"){f=".",l=1;break}case"0":case"1":case"2":case"3":case"4":case"5":case"6":case"7":case"8":case"9":case"+":case"-":(k=this._number.exec(c))&&(f="literal",g='"'+k[0]+'"^^http://www.w3.org/2001/XMLSchema#'+(k[1]?"double":/^[+\-]?\d+$/.test(k[0])?"integer":"decimal"));break;case"B":case"b":case"p":case"P":case"G":case"g":(k=this._sparqlKeyword.exec(c))?f=k[0].toUpperCase():n=!0;break;case"f":case"t":(k=this._boolean.exec(c))?(f="literal",g='"'+k[0]+'"^^http://www.w3.org/2001/XMLSchema#boolean'):n=!0;break;case"a":(k=this._shortPredicates.exec(c))?(f="abbreviation",g="http://www.w3.org/1999/02/22-rdf-syntax-ns#type"):n=!0;break;case",":case";":case"[":case"]":case"(":case")":case"{":case"}":l=1,f=j;break;default:n=!0}if(n&&("@prefix"!==this._prevTokenType&&"PREFIX"!==this._prevTokenType||!(k=this._prefix.exec(c))?((k=this._prefixed.exec(c))||b&&(k=this._prefixed.exec(c+" ")))&&(f="prefixed",i=k[1]||"",g=this._unescape(k[2])):(f="prefix",g=k[1]||"")),"^"===this._prevTokenType&&(f="IRI"===f||"prefixed"===f?"type":""),!f)return b||!/^'''|^"""/.test(c)&&/\n|\r/.test(c)?o(this):this._input=c;a(null,{line:e,type:f,value:g,prefix:i}),this._prevTokenType=f,c=c.substr(l||k[0].length,c.length)}},_unescape:function(a){try{return a.replace(f,function(a,b,c,e){var f;if(b){if(f=parseInt(b,16),isNaN(f))throw new Error;return d(f)}if(c){if(f=parseInt(c,16),isNaN(f))throw new Error;return f<=65535?d(f):d(55296+(f-=65536)/1024,56320+(1023&f))}var h=g[e];if(!h)throw new Error;return h})}catch(a){return null}},_syntaxError:function(a){return this._input=null,new Error('Syntax error: unexpected "'+a+'" on line '+this._line+".")},tokenize:function(a,b){function d(a){null!==c._input&&(c._input+=a,c._tokenizeToEnd(b,!1))}function f(){null!==c._input&&c._tokenizeToEnd(b,!0)}var c=this;this._line=1,"string"==typeof a?(this._input=a,e(function(){c._tokenizeToEnd(b,!0)})):(this._input="",a&&"function"!=typeof a?("function"==typeof a.setEncoding&&a.setEncoding("utf8"),a.on("data",d),a.on("end",f)):(this.addChunk=d,this.end=f,b||(b=a)))}},b.exports=i},{}],16:[function(a,b,c){function n(a){if(!(this instanceof n))return new n(a);this._tripleStack=[],this._graph=null,a=a||{},this._setBase(a.documentIRI);var b="string"==typeof a.format&&a.format.match(/\w*$/)[0].toLowerCase(),c="turtle"===b,e="trig"===b,f=/triple/.test(b),g=/quad/.test(b),h=f||g;(this._supportsNamedGraphs=!c)||(this._readPredicateOrNamedGraph=this._readPredicate),this._supportsQuads=!(c||e||f),h&&(this._base="",this._resolveIRI=function(a){return this._error("Disallowed relative IRI",a),this._callback=o,this._subject=null}),this._blankNodePrefix="string"!=typeof a.blankNodePrefix?"":"_:"+a.blankNodePrefix.replace(/^_:/,""),this._lexer=a.lexer||new d({lineMode:h})}function o(){}var d=a("./N3Lexer"),e="http://www.w3.org/1999/02/22-rdf-syntax-ns#",f=e+"nil",g=e+"first",h=e+"rest",i=/^[a-z][a-z0-9+.-]*:/i,j=/^(?:([a-z][a-z0-9+.-]*:))?(?:\/\/[^\/]*)?/i,k=/(?:^|\/)\.\.?(?:$|[\/#?])/,l=0,m=0;n._resetBlankNodeIds=function(){l=m=0},n.prototype={_setBase:function(a){if(a){if(a.indexOf("#")>=0)throw new Error("Invalid base IRI "+a)}else a=null;(this._base=a)&&(this._basePath=a.replace(/[^\/?]*(?:\?.*)?$/,""),a=a.match(j),this._baseRoot=a[0],this._baseScheme=a[1])},_readInTopContext:function(a){switch(a.type){case"eof":return null!==this._graph?this._error("Unclosed graph",a):(delete this._prefixes._,this._callback(null,null,this._prefixes));case"@prefix":return this._sparqlStyle=!1,this._readPrefix;case"PREFIX":return this._sparqlStyle=!0,this._readPrefix;case"@base":return this._sparqlStyle=!1,this._readBaseIRI;case"BASE":return this._sparqlStyle=!0,this._readBaseIRI;case"{":if(this._supportsNamedGraphs)return this._graph="",this._subject=null,this._readSubject;case"GRAPH":if(this._supportsNamedGraphs)return this._readNamedGraphLabel;default:return this._readSubject(a)}},_readSubject:function(a){switch(this._predicate=null,a.type){case"IRI":null===this._base||i.test(a.value)?this._subject=a.value:this._subject=this._resolveIRI(a);break;case"prefixed":var b=this._prefixes[a.prefix];if(void 0===b)return this._error('Undefined prefix "'+a.prefix+':"',a);this._subject=b+a.value;break;case"[":return this._subject="_:b"+m++,this._tripleStack.push({subject:this._subject,predicate:null,object:null,type:"blank"}),this._readBlankNodeHead;case"(":return this._tripleStack.push({subject:f,predicate:null,object:null,type:"list"}),this._subject=null,this._readListItem;case"}":return this._readPunctuation(a);default:return this._error("Expected subject but got "+a.type,a)}return this._readPredicateOrNamedGraph},_readPredicate:function(a){var b=a.type;switch(b){case"IRI":case"abbreviation":null===this._base||i.test(a.value)?this._predicate=a.value:this._predicate=this._resolveIRI(a);break;case"prefixed":if("_"===a.prefix)return this._error("Disallowed blank node as predicate",a);var c=this._prefixes[a.prefix];if(void 0===c)return this._error('Undefined prefix "'+a.prefix+':"',a);this._predicate=c+a.value;break;case".":case"]":case"}":return null===this._predicate?this._error("Unexpected "+b,a):(this._subject=null,"]"===b?this._readBlankNodeTail(a):this._readPunctuation(a));case";":return this._readPredicate;default:return this._error('Expected predicate to follow "'+this._subject+'"',a)}return this._readObject},_readObject:function(a){switch(a.type){case"IRI":null===this._base||i.test(a.value)?this._object=a.value:this._object=this._resolveIRI(a);break;case"prefixed":var b=this._prefixes[a.prefix];if(void 0===b)return this._error('Undefined prefix "'+a.prefix+':"',a);this._object=b+a.value;break;case"literal":return this._object=a.value,this._readDataTypeOrLang;case"[":var c="_:b"+m++;return this._tripleStack.push({subject:this._subject,predicate:this._predicate,object:c,type:"blank"}),this._subject=c,this._readBlankNodeHead;case"(":return this._tripleStack.push({subject:this._subject,predicate:this._predicate,object:f,type:"list"}),this._subject=null,this._readListItem;default:return this._error('Expected object to follow "'+this._predicate+'"',a)}return this._getTripleEndReader()},_readPredicateOrNamedGraph:function(a){return"{"===a.type?this._readGraph(a):this._readPredicate(a)},_readGraph:function(a){return"{"!==a.type?this._error("Expected graph but got "+a.type,a):(this._graph=this._subject,this._subject=null,this._readSubject)},_readBlankNodeHead:function(a){return"]"===a.type?(this._subject=null,this._readBlankNodeTail(a)):(this._predicate=null,this._readPredicate(a))},_readBlankNodeTail:function(a){if("]"!==a.type)return this._readBlankNodePunctuation(a);null!==this._subject&&this._callback(null,{subject:this._subject,predicate:this._predicate,object:this._object,graph:this._graph||""});var b=this._tripleStack.pop();return this._subject=b.subject,null!==b.object?(this._predicate=b.predicate,this._object=b.object,this._getTripleEndReader()):null!==this._predicate?this._readPredicate:this._readPredicateOrNamedGraph},_readDataTypeOrLang:function(a){switch(a.type){case"type":var b;if(""===a.prefix)b=null===this._base||i.test(a.value)?a.value:this._resolveIRI(a);else{var c=this._prefixes[a.prefix];if(void 0===c)return this._error('Undefined prefix "'+a.prefix+':"',a);b=c+a.value}return this._object+="^^"+b,this._getTripleEndReader();case"langcode":return this._object+="@"+a.value.toLowerCase(),this._getTripleEndReader();default:return this._getTripleEndReader().call(this,a)}},_readListItem:function(a){var b=null,c=null,d=this._subject,e=this._tripleStack,j=e[e.length-1],k=this._readListItem;switch(a.type){case"IRI":b=null===this._base||i.test(a.value)?a.value:this._resolveIRI(a);break;case"prefixed":var l=this._prefixes[a.prefix];if(void 0===l)return this._error('Undefined prefix "'+a.prefix+':"',a);b=l+a.value;break;case"literal":b=a.value,k=this._readDataTypeOrLang;break;case"[":c="_:b"+m++,b="_:b"+m++,e.push({subject:c,predicate:g,object:b,type:"blank"}),this._subject=b,k=this._readBlankNodeHead;break;case"(":c="_:b"+m++,e.push({subject:c,predicate:g,object:f,type:"list"}),this._subject=null,k=this._readListItem;break;case")":if(e.pop(),0!==e.length&&"list"===e[e.length-1].type&&this._callback(null,{subject:j.subject,predicate:j.predicate,object:j.object,graph:this._graph||""}),this._subject=j.subject,null===j.predicate){if(k=this._readPredicate,j.subject===f)return k}else if(this._predicate=j.predicate,this._object=j.object,k=this._getTripleEndReader(),j.object===f)return k;c=f;break;default:return this._error('Expected list item instead of "'+a.type+'"',a)}return null===c&&(this._subject=c="_:b"+m++),null===d?j.object===f?j.object=c:j.subject=c:this._callback(null,{subject:d,predicate:h,object:c,graph:this._graph||""}),null!==b&&this._callback(null,{subject:c,predicate:g,object:b,graph:this._graph||""}),k},_readPunctuation:function(a){var b,c=this._subject,d=this._graph;switch(a.type){case"}":if(null===this._graph)return this._error("Unexpected graph closing",a);this._graph=null;case".":this._subject=null,b=this._readInTopContext;break;case";":b=this._readPredicate;break;case",":b=this._readObject;break;case"IRI":if(this._supportsQuads&&null===this._graph){d=null===this._base||i.test(a.value)?a.value:this._resolveIRI(a),c=this._subject,b=this._readQuadPunctuation;break}case"prefixed":if(this._supportsQuads&&null===this._graph){var e=this._prefixes[a.prefix];if(void 0===e)return this._error('Undefined prefix "'+a.prefix+':"',a);d=e+a.value,b=this._readQuadPunctuation;break}default:return this._error('Expected punctuation to follow "'+this._object+'"',a)}return null!==c&&this._callback(null,{subject:c,predicate:this._predicate,object:this._object,graph:d||""}),b},_readBlankNodePunctuation:function(a){var b;switch(a.type){case";":b=this._readPredicate;break;case",":b=this._readObject;break;default:return this._error('Expected punctuation to follow "'+this._object+'"',a)}return this._callback(null,{subject:this._subject,predicate:this._predicate,object:this._object,graph:this._graph||""}),b},_readQuadPunctuation:function(a){return"."!==a.type?this._error("Expected dot to follow quad",a):this._readInTopContext},_readPrefix:function(a){return"prefix"!==a.type?this._error("Expected prefix to follow @prefix",a):(this._prefix=a.value,this._readPrefixIRI)},_readPrefixIRI:function(a){if("IRI"!==a.type)return this._error('Expected IRI to follow prefix "'+this._prefix+':"',a);var b;return b=null===this._base||i.test(a.value)?a.value:this._resolveIRI(a),this._prefixes[this._prefix]=b,this._prefixCallback(this._prefix,b),this._readDeclarationPunctuation},_readBaseIRI:function(a){if("IRI"!==a.type)return this._error("Expected IRI to follow base declaration",a);try{this._setBase(null===this._base||i.test(a.value)?a.value:this._resolveIRI(a))}catch(b){this._error(b.message,a)}return this._readDeclarationPunctuation},_readNamedGraphLabel:function(a){switch(a.type){case"IRI":case"prefixed":return this._readSubject(a),this._readGraph;case"[":return this._readNamedGraphBlankLabel;default:return this._error("Invalid graph label",a)}},_readNamedGraphBlankLabel:function(a){return"]"!==a.type?this._error("Invalid graph label",a):(this._subject="_:b"+m++,this._readGraph)},_readDeclarationPunctuation:function(a){return this._sparqlStyle?this._readInTopContext(a):"."!==a.type?this._error("Expected declaration to end with a dot",a):this._readInTopContext},_getTripleEndReader:function(){var a=this._tripleStack;if(0===a.length)return this._readPunctuation;switch(a[a.length-1].type){case"blank":return this._readBlankNodeTail;case"list":return this._readListItem}},_error:function(a,b){this._callback(new Error(a+" at line "+b.line+"."))},_resolveIRI:function(a){var b=a.value;switch(b[0]){case void 0:return this._base;case"#":return this._base+b;case"?":return this._base.replace(/(?:\?.*)?$/,b);case"/":return("/"===b[1]?this._baseScheme:this._baseRoot)+this._removeDotSegments(b);default:return this._removeDotSegments(this._basePath+b)}},_removeDotSegments:function(a){if(!k.test(a))return a;for(var b="",c=a.length,d=-1,e=-1,f=0,g="/";d<c;){switch(g){case":":if(e<0&&"/"===a[++d]&&"/"===a[++d])for(;(e=d+1)<c&&"/"!==a[e];)d=e;break;case"?":case"#":d=c;break;case"/":if("."===a[d+1])switch(g=a[++d+1]){case"/":b+=a.substring(f,d-1),f=d+1;break;case void 0:case"?":case"#":return b+a.substring(f,d)+a.substr(d+1);case".":if(g=a[++d+1],void 0===g||"/"===g||"?"===g||"#"===g){if(b+=a.substring(f,d-2),(f=b.lastIndexOf("/"))>=e&&(b=b.substr(0,f)),"/"!==g)return b+"/"+a.substr(d+1);f=d+1}}}g=a[++d]}return b+a.substring(f)},parse:function(a,b,c){this._readCallback=this._readInTopContext,this._prefixes=Object.create(null),this._prefixes._=this._blankNodePrefix||"_:b"+l++ +"_","function"==typeof a&&(c=b,b=a,a=null),this._callback=b||o,this._prefixCallback=c||o;var d=this;this._lexer.tokenize(a,function(a,b){null!==a?(d._callback(a),d._callback=o):void 0!==d._readCallback&&(d._readCallback=d._readCallback(b))}),a||(this.addChunk=this._lexer.addChunk,this.end=this._lexer.end)}},b.exports=n},{"./N3Lexer":15}],17:[function(a,b,c){function e(a,b){return this instanceof 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b=q.uris(a);if("undefined"!=typeof b)for(var c=0;c<b.length;c++)this.refresh(this.store.sym(l.docpart(b[c])))},this.unload=function(a){this.store.removeMany(void 0,void 0,void 0,a),delete this.requested[a.uri]},this.refresh=function(a,b){this.fireCallbacks("refresh",arguments),this.requestURI(a.uri,void 0,{force:!0,clearPreviousData:!0},b)},this.retract=function(a){this.store.removeMany(void 0,void 0,void 0,a),a.uri&&delete this.requested[l.docpart(a.uri)],this.fireCallbacks("retract",arguments)},this.getState=function(a){return"undefined"==typeof this.requested[a]?"unrequested":this.requested[a]===!0?"requested":"done"===this.requested[a]?"fetched":"redirected"===this.requested[a]?this.getState(this.redirectedTo[a]):"failed"},this.isPending=function(a){return this.requested[a]===!0}};b.exports=o},{"./log":54,"./n3parser":55,"./named-node":56,"./namespace":57,"./parse":59,"./rdfaparser":63,"./rdfxmlparser":64,"./uri":71,"./util":72}],50:[function(a,b,c){"use strict";function e(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}function f(a,b){if(!a)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!b||"object"!=typeof b&&"function"!=typeof b?a:b}function g(a,b){if("function"!=typeof b&&null!==b)throw new TypeError("Super expression must either be null or a function, not "+typeof b);a.prototype=Object.create(b&&b.prototype,{constructor:{value:a,enumerable:!1,writable:!0,configurable:!0}}),b&&(Object.setPrototypeOf?Object.setPrototypeOf(a,b):a.__proto__=b)}var d=function(){function a(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}return function(b,c,d){return c&&a(b.prototype,c),d&&a(b,d),b}}(),h=a("./blank-node"),i=a("./class-order"),j=a("./collection"),k=a("./literal"),l=a("./log"),m=a("./named-node"),n=a("./node"),o=a("./serialize"),p=a("./statement"),q=a("./variable"),r=function(a){function b(a,c,d,g){e(this,b);var h=f(this,Object.getPrototypeOf(b).call(this));return h.termType=b.termType,h.statements=a||[],h.constraints=c||[],h.initBindings=d||[],h.optional=g||[],h}return g(b,a),d(b,[{key:"add",value:function(b,c,d,e){return this.statements.push(new p(b,c,d,e))}},{key:"addStatement",value:function(b){return this.statements.push(b)}},{key:"bnode",value:function(b){return new h(b)}},{key:"bottomTypeURIs",value:function(b){var c,d,e,f,g,h,i,j,k;c=[];for(g in b)if(b.hasOwnProperty(g)){for(k=b[g],j=this.each(void 0,this.sym("http://www.w3.org/2000/01/rdf-schema#subClassOf"),this.sym(g)),d=!0,f=0,h=j.length;f<h;f++)if(e=j[f],i=e.uri,i in b){d=!1;break}d&&(c[g]=k)}return c}},{key:"collection",value:function(){return new j}},{key:"each",value:function(b,c,d,e){var f,g,h,i,j,k,l,m,n,o=[],p=this.statementsMatching(b,c,d,e,!1);if(null==b)for(g=0,k=p.length;g<k;g++)f=p[g],o.push(f.subject);else if(null==c)for(h=0,l=p.length;h<l;h++)f=p[h],o.push(f.predicate);else if(null==d)for(i=0,m=p.length;i<m;i++)f=p[i],o.push(f.object);else if(null==e)for(j=0,n=p.length;j<n;j++)f=p[j],o.push(f.why);return o}},{key:"equals",value:function(b){return!!b&&this.hashString()===b.hashString()}},{key:"findMembersNT",value:function(b){var c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w;t={},t[b.toNT()]=!0,k={},n=this.transitiveClosure(t,this.sym("http://www.w3.org/2000/01/rdf-schema#subClassOf"),!0);for(v in n)if(n.hasOwnProperty(v)){for(o=this.statementsMatching(void 0,this.sym("http://www.w3.org/1999/02/22-rdf-syntax-ns#type"),this.fromNT(v)),c=0,e=o.length;c<e;c++)u=o[c],k[u.subject.toNT()]=u;for(p=this.each(void 0,this.sym("http://www.w3.org/2000/01/rdf-schema#domain"),this.fromNT(v)),d=0,f=p.length;d<f;d++)for(l=p[d],q=this.statementsMatching(void 0,l),j=0,g=q.length;j<g;j++)u=q[j],k[u.subject.toNT()]=u;for(r=this.each(void 0,this.sym("http://www.w3.org/2000/01/rdf-schema#range"),this.fromNT(v)),m=0,h=r.length;m<h;m++)for(l=r[m],s=this.statementsMatching(void 0,l),w=0,i=s.length;w<i;w++)u=s[w],k[u.object.toNT()]=u}return k}},{key:"findMemberURIs",value:function(b){return this.NTtoURI(this.findMembersNT(b))}},{key:"findSubClassesNT",value:function(b){var c={};return c[b.toNT()]=!0,this.transitiveClosure(c,this.sym("http://www.w3.org/2000/01/rdf-schema#subClassOf"),!0)}},{key:"findSuperClassesNT",value:function(b){var c={};return c[b.toNT()]=!0,this.transitiveClosure(c,this.sym("http://www.w3.org/2000/01/rdf-schema#subClassOf"),!1)}},{key:"findTypesNT",value:function(b){var c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s;for(m="http://www.w3.org/1999/02/22-rdf-syntax-ns#type",s=[],n=this.statementsMatching(b,void 0,void 0),d=0,f=n.length;d<f;d++)if(r=n[d],r.predicate.uri===m)s[r.object.toNT()]=r;else for(o=this.each(r.predicate,this.sym("http://www.w3.org/2000/01/rdf-schema#domain")),e=0,g=o.length;e<g;e++)l=o[e],s[l.toNT()]=r;for(p=this.statementsMatching(void 0,void 0,b),j=0,h=p.length;j<h;j++)for(r=p[j],q=this.each(r.predicate,this.sym("http://www.w3.org/2000/01/rdf-schema#range")),k=0,i=q.length;k<i;k++)c=q[k],s[c.toNT()]=r;return this.transitiveClosure(s,this.sym("http://www.w3.org/2000/01/rdf-schema#subClassOf"),!1)}},{key:"findTypeURIs",value:function(b){return this.NTtoURI(this.findTypesNT(b))}},{key:"formula",value:function(){return new b}},{key:"fromNT",value:function(b){var c,d,e,f;switch(b[0]){case"<":return this.sym(b.slice(1,-1));case'"':if(e=void 0,c=void 0,d=b.lastIndexOf('"'),d<b.length-1)if("@"===b[d+1])e=b.slice(d+2);else{if("^^"!==b.slice(d+1,d+3))throw new Error("Can't convert string from NT: "+b);c=this.fromNT(b.slice(d+3))}return b=b.slice(1,d),b=b.replace(/\\"/g,'"'),b=b.replace(/\\n/g,"\n"),b=b.replace(/\\\\/g,"\\"),this.literal(b,e,c);case"_":return f=new h,f.id=parseInt(b.slice(3),10),h.nextId--,f;case"?":return new q(b.slice(1))}throw new Error("Can't convert from NT: "+b)}},{key:"holds",value:function(b,c,d,e){var f=this.anyStatementMatching(b,c,d,e);return null!=f}},{key:"holdsStatement",value:function(b){return this.holds(b.subject,b.predicate,b.object,b.why)}},{key:"list",value:function(b){var c=new j;return b.forEach(function(a){c.append(a)}),c}},{key:"literal",value:function(b,c,d){return new k(""+b,c,d)}},{key:"NTtoURI",value:function(b){var c,d,e={};for(c in b)b.hasOwnProperty(c)&&(d=b[c],"<"===c[0]&&(e[c.slice(1,-1)]=d));return e}},{key:"serialize",value:function(b,c,d){var e,f,g;switch(g=o(this),g.suggestNamespaces(this.namespaces),g.setBase(b),f=d?this.statementsMatching(void 0,void 0,void 0,d):this.statements,null!=c?c:"text/n3"){case"application/rdf+xml":e=g.statementsToXML(f);break;case"text/n3":case"text/turtle":e=g.statementsToN3(f);break;default:throw new Error("serialize: Content-type "+c+" not supported.")}return e}},{key:"substitute",value:function(c){var d=this.statements.map(function(a){a.substitute(c)});return new b(d)}},{key:"sym",value:function(b,c){if(c)throw new Error("This feature (kb.sym with 2 args) is removed. Do not assume prefix mappings.");return new m(b)}},{key:"the",value:function(b,c,d,e){var f=this.any(b,c,d,e);return null==f&&l.error("No value found for the() {"+b+" "+c+" "+d+"}."),f}},{key:"transitiveClosure",value:function(b,c,d){var e,f,g,h,i,j,k={};Object.assign(k,b);for(var l={};;){if(j=function(){for(var a in k)if(k.hasOwnProperty(a))return a}(),null==j)return l;for(i=d?this.each(void 0,c,this.fromNT(j)):this.each(this.fromNT(j),c),f=0,g=i.length;f<g;f++)e=i[f],h=e.toNT(),h in l||h in k||(k[h]=k[j]);l[j]=k[j],delete k[j]}}},{key:"topTypeURIs",value:function(b){var c,d,e,f,g,h,i,j;i=[];for(e in b)if(b.hasOwnProperty(e)){for(j=b[e],g=0,h=this.each(this.sym(e),this.sym("http://www.w3.org/2000/01/rdf-schema#subClassOf")),c=0,f=h.length;c<f;c++)if(d=h[c],"http://www.w3.org/2000/01/rdf-schema#Resource"!==d.uri){g++;break}g||(i[e]=j)}return i["http://www.w3.org/2000/01/rdf-schema#Resource"]&&delete i["http://www.w3.org/2000/01/rdf-schema#Resource"],i["http://www.w3.org/2002/07/owl#Thing"]&&delete i["http://www.w3.org/2002/07/owl#Thing"],i}},{key:"toString",value:function(){return"{"+this.statements.join("\n")+"}"}},{key:"whether",value:function(b,c,d,e){return this.statementsMatching(b,c,d,e,!1).length}}]),b}(n);r.termType="formula",r.prototype.classOrder=i.Formula,r.prototype.isVar=0,r.prototype.ns=a("./namespace"),r.prototype.variable=a("./data-factory").variable,b.exports=r},{"./blank-node":42,"./class-order":43,"./collection":44,"./data-factory":46,"./literal":53,"./log":54,"./named-node":56,"./namespace":57,"./node":58,"./serialize":65,"./statement":68,"./variable":73}],51:[function(a,b,c){"use strict";function e(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}function f(a,b){if(!a)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!b||"object"!=typeof b&&"function"!=typeof b?a:b}function g(a,b){if("function"!=typeof b&&null!==b)throw new TypeError("Super expression must either be null or a function, not "+typeof b);a.prototype=Object.create(b&&b.prototype,{constructor:{value:a,enumerable:!1,writable:!0,configurable:!0}}),b&&(Object.setPrototypeOf?Object.setPrototypeOf(a,b):a.__proto__=b)}function n(a,b,c,d){var e=a.any(b,c,void 0);return!!e&&(a.equate(e,d),!0)}function o(a,b,c,d){var e=a.any(void 0,c,d);return!!e&&(a.equate(e,b),!0)}function p(a,b,c,d,e){a.typeCallback&&a.typeCallback(a,d,e);var f=a.classActions[d.hashString()],g=!1;if(f)for(var h=0;h<f.length;h++)g=g||f[h](a,b,c,d,e);return g}var d=function(){function a(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}return function(b,c,d){return c&&a(b.prototype,c),d&&a(b,d),b}}(),h=a("./util").ArrayIndexOf,i=a("./formula"),j=a("./util").RDFArrayRemove,k=a("./statement"),l=a("./node"),m="http://www.w3.org/2002/07/owl#",q=function(b){function c(a){e(this,c);var b=f(this,Object.getPrototypeOf(c).call(this));return b.statements=[],b.optional=[],b.propertyActions=[],b.classActions=[],b.redirections=[],b.aliases=[],b.HTTPRedirects=[],b.subjectIndex=[],b.predicateIndex=[],b.objectIndex=[],b.whyIndex=[],b.index=[b.subjectIndex,b.predicateIndex,b.objectIndex,b.whyIndex],b.namespaces={},b.features=a||["sameAs","InverseFunctionalProperty","FunctionalProperty"],b.initPropertyActions(b.features),b}return g(c,b),d(c,[{key:"applyPatch",value:function(c,d,e){var h,f=a("./query"),g=this,i=function(b){if(c.delete){h=c.delete,j&&(h=h.substitute(j)),h=h.statements;var f=[],i=h.map(function(a){var b=g.statementsMatching(a.subject,a.predicate,a.object,d);return 0===b.length?(f.push(a),null):b[0]});if(f.length)return e("Couldn't find to delete: "+f[0]);i.map(function(a){g.remove(a)})}c.insert&&(h=c.insert,j&&(h=h.substitute(j)),h=h.statements,h.map(function(a){a.why=d,g.add(a.subject,a.predicate,a.object,a.why)})),b()},j=null;if(c.where){var k=new f("patch");k.pat=c.where,k.pat.statements.map(function(a){a.why=d});var l=[];g.query(k,function(b){l.push(b)},g.fetcher,function(){return 0===l.length?e("No match found to be patched:"+c.where):l.length>1?e("Patch ambiguous. No patch done."):(j=l[0],void i(e))})}else i(e)}},{key:"declareExistential",value:function(b){return this._existentialVariables||(this._existentialVariables=[]),this._existentialVariables.push(b),b}},{key:"initPropertyActions",value:function(b){this.propertyActions["<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>"]=[p],h(b,"sameAs")>=0&&(this.propertyActions["<http://www.w3.org/2002/07/owl#sameAs>"]=[function(a,b,c,d,e){
return a.equate(b,d),!0}]),h(b,"InverseFunctionalProperty")>=0&&(this.classActions["<"+m+"InverseFunctionalProperty>"]=[function(a,b,c,d,e){return a.newPropertyAction(b,o)}]),h(b,"FunctionalProperty")>=0&&(this.classActions["<"+m+"FunctionalProperty>"]=[function(a,b,c,d,e){return a.newPropertyAction(b,n)}])}},{key:"add",value:function(b,d,e,f){var g;if(1===arguments.length){if(b instanceof Array)for(g=0;g<b.length;g++)this.add(b[g]);else b instanceof k?this.add(b.subject,b.predicate,b.object,b.why):b instanceof c&&this.add(b.statements);return this}var h,i;f||(f=this.fetcher?this.fetcher.appNode:this.sym("chrome:theSession")),b=l.fromValue(b),d=l.fromValue(d),e=l.fromValue(e),f=l.fromValue(f),this.predicateCallback&&this.predicateCallback(this,d,f);var j=this.canon(d).hashString();h=this.propertyActions[j];var m=!1;if(h)for(g=0;g<h.length;g++)m=m||h[g](this,b,d,e,f);var n=[this.canon(b).hashString(),j,this.canon(e).hashString(),this.canon(f).hashString()];for(i=new k(b,d,e,f),g=0;g<4;g++){var o=this.index[g],p=n[g];o[p]||(o[p]=[]),o[p].push(i)}return this.statements.push(i),i}},{key:"addAll",value:function(b){var c=this;b.forEach(function(a){c.add(a.subject,a.predicate,a.object,a.graph)})}},{key:"any",value:function(b,c,d,e){var f=this.anyStatementMatching(b,c,d,e);if(null!=f)return null==b?f.subject:null==c?f.predicate:null==d?f.object:void 0}},{key:"anyStatementMatching",value:function(b,c,d,e){var f=this.statementsMatching(b,c,d,e,!0);if(f&&0!==f.length)return f[0]}},{key:"canon",value:function(b){if(!b)return b;var c=this.redirections[b.hashString()];return c?c:b}},{key:"check",value:function(){this.checkStatementList(this.statements);for(var b=0;b<4;b++){var c=this.index[b];for(var d in c)c.hasOwnProperty(d)&&this.checkStatementList(c[d],b)}}},{key:"checkStatementList",value:function(b,c){for(var f,d=["subject","predicate","object","why"],e=" found in "+d[c]+" index.",g=0;g<b.length;g++){f=b[g];for(var h=[f.subject,f.predicate,f.object,f.why],i=function(b,c){for(var d=0;d<b.length;d++)if(b[d].subject.sameTerm(c.subject)&&b[d].predicate.sameTerm(c.predicate)&&b[d].object.sameTerm(c.object)&&b[d].why.sameTerm(c.why))return!0},j=0;j<4;j++){var k=this.canon(h[j]),l=k.hashString();this.index[j][l]&&!i(this.index[j][l],f)}if(!i(this.statements,f))throw new Error("Statement list does not statement "+f+"@"+f.why+e)}}},{key:"close",value:function(){return this}},{key:"copyTo",value:function(b,c,d){d||(d=[]);var e=this.statementsMatching(b);h(d,"two-direction")!==-1&&e.concat(this.statementsMatching(void 0,void 0,b));for(var f=0;f<e.length;f++){var g=e[f];switch(g.object.termType){case"NamedNode":this.add(c,g.predicate,g.object);break;case"Literal":case"BlankNode":case"collection":this.add(c,g.predicate,g.object.copy(this))}h(d,"delete")!==-1&&this.remove(g)}}},{key:"equate",value:function(b,c){b=this.canon(b),c=this.canon(c);var 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_(this._thisDoc,this.lines,a,c,"expected '.' or '}' or ']' at end of statement")},Y.prototype.uri_ref2=function(a,b,c){var d=new j([]),e=this.qname(a,b,d);if(e>=0){var g=d[0],h=g[0],i=g[1];if(null==h){r(0,"not used?");var k=this._baseURI+B}else{var k=this._bindings[h];if(!k){if("_"==h)return c.push(this.anonymousNode(i)),e;throw _(this._thisDoc,this.lines,a,b,"Prefix "+h+" not bound.")}}var n=this._store.sym(k+i);return f(this._variables,n)>=0?c.push(this._variables[n]):c.push(n),e}var b=this.skipSpace(a,b);if(b<0)return-1;if("?"==a.charAt(b)){var o=new j([]),e=this.variable(a,b,o);return e>0?(c.push(o[0]),e):-1}if("<"==a.charAt(b)){for(var b=b+1,p=b;b<l(a);){if(">"==a.charAt(b)){var q=m(a,p,b);if(this._baseURI)var q=t(this._baseURI,q);else r(q.indexOf(":")>=0,"With no base URI, cannot deal with relative URIs");if("#"==m(a,b-1,b)&&"#"!=m(q,-1,null))var q=q+"#";var n=this._store.sym(q);return f(this._variables,n)>=0?c.push(this._variables[n]):c.push(n),b+1}var b=b+1}throw _(this._thisDoc,this.lines,a,e,"unterminated URI reference")}if(this.keywordsSet){var o=new j([]),e=this.bareWord(a,b,o);if(e<0)return-1;if(f(this.keywords,o[0])>=0)throw _(this._thisDoc,this.lines,a,b,'Keyword "'+o[0]+'" not allowed here.');return c.push(this._store.sym(this._bindings[""]+o[0])),e}return-1},Y.prototype.skipSpace=function(a,b){for(var c=" \n\r\t\f\v            ​\u2028\u2029　",d=b?b:0;d<a.length;d++){var e=a.charAt(d);if(c.indexOf(e)<0){if("#"!==a.charAt(d))return d;for(;;d++){if(d===a.length)return-1;if("\n"===a.charAt(d)){this.lines=this.lines+1;break}}}else"\n"===a.charAt(d)&&(this.lines=this.lines+1)}return-1},Y.prototype.variable=function(a,b,c){var d=this.skipSpace(a,b);if(d<0)return-1;if("?"!=m(a,d,d+1))return-1;var d=d+1,b=d;if("0123456789-".indexOf(a.charAt(d))>=0)throw _(this._thisDoc,this.lines,a,d,"Varible name can't start with '"+a.charAt(d)+"s'");for(;b<l(a)&&L.indexOf(a.charAt(b))<0;)var b=b+1;if(null==this._parentContext)throw _(this._thisDoc,this.lines,a,d,"Can't use ?xxx syntax for variable in outermost level: "+m(a,d-1,b));return c.push(this._store.variable(m(a,d,b))),b},Y.prototype.bareWord=function(a,b,c){var d=this.skipSpace(a,b);if(d<0)return-1;var e=a.charAt(d);if("0123456789-".indexOf(e)>=0)return-1;if(L.indexOf(e)>=0)return-1;for(var b=d;b<l(a)&&L.indexOf(a.charAt(b))<0;)var b=b+1;return c.push(m(a,d,b)),b},Y.prototype.qname=function(a,b,c){var b=this.skipSpace(a,b);if(b<0)return-1;var d=a.charAt(b);if("0123456789-+".indexOf(d)>=0)return-1;if(L.indexOf(d)<0)for(var e=d,b=b+1;b<l(a);){var d=a.charAt(b);if(!(L.indexOf(d)<0))break;var e=e+d,b=b+1}else var e="";if(b<l(a)&&":"==a.charAt(b)){for(var g=e,b=b+1,e="";b<l(a);){var d=a.charAt(b);if(!(L.indexOf(d)<0))break;var e=e+d,b=b+1}return c.push(new i([g,e])),b}return e&&this.keywordsSet&&f(this.keywords,e)<0?(c.push(new i(["",e])),b):-1},Y.prototype.object=function(a,b,c){var d=this.subject(a,b,c);if(d>=0)return d;var 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0,this._store.sym(F))):c.push(this._store.literal(parseInt(g),void 0,this._store.sym(D)))}return d}if('"'==a.charAt(b)){if('"""'==m(a,b,b+3))var h='"""';else var h='"';var b=b+l(h),i=null,k=this.strconst(a,b,h),d=k[0],n=k[1],o=null;if("@"==m(a,d,d+1)){W.lastIndex=0;var f=W.exec(a.slice(d+1));if(null==f)throw _(this._thisDoc,startline,a,b,"Bad language code syntax on string literal, after @");var b=W.lastIndex+d+1,o=m(a,d+1,b),d=b}if("^^"==m(a,d,d+2))var p=new j([]),d=this.uri_ref2(a,d+2,p),i=p[0];return c.push(this._store.literal(n,o,i)),d}return-1},Y.prototype.strconst=function(a,b,c){for(var d=b,e="",f=this.lines;d<l(a);){var b=d+l(c);if(m(a,d,b)==c)return new i([b,e]);if('"'!=a.charAt(d)){V.lastIndex=0;var g=V.exec(a.slice(d));if(!g)throw _(this._thisDoc,f,a,d,"Closing quote missing in string at ^ in "+m(a,d-20,d)+"^"+m(a,d,d+20));var b=d+V.lastIndex-1,e=e+m(a,d,b),h=a.charAt(b);if('"'!=h)if("\r"!=h){if("\n"==h){if('"'==c)throw _(this._thisDoc,f,a,b,"newline found in string 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d=b,e=0,f="\\U";e<8;){var g=m(a,d,d+1),h=g.toLowerCase(),d=d+1;if(""==h)throw _(this._thisDoc,c,a,b,"unterminated string literal(3)");var j=q("0123456789abcdef",h);if(j<0)throw _(this._thisDoc,c,a,b,"bad string literal hex escape");
var f=f+h,e=e+1}var k=s("0x"+m(f,2,10)-0);return new i([d,k])},$.prototype.toString=function(){var a=this._str,b=this._i,c=0;if(b>60)var d="...",c=b-60;else var d="";if(l(a)-b>60)var e="...";else var e="";return'Line %i of <%s>: Bad syntax (%s) at ^ in:\n"%s%s^%s%s"'%new i([this.lines+1,this._uri,this._why,d,m(a,c,b),m(a,b,b+60),e])},X}();b.exports=g},{"./uri":71,"./util":72}],56:[function(a,b,c){"use strict";function e(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}function f(a,b){if(!a)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!b||"object"!=typeof b&&"function"!=typeof b?a:b}function g(a,b){if("function"!=typeof b&&null!==b)throw new TypeError("Super expression must either be null or a function, not "+typeof b);a.prototype=Object.create(b&&b.prototype,{constructor:{value:a,enumerable:!1,writable:!0,configurable:!0}}),b&&(Object.setPrototypeOf?Object.setPrototypeOf(a,b):a.__proto__=b)}var 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Date).getTime(),this.language=null,this.vocabulary=null,this.blankCounter=0,this.langAttributes=[{namespaceURI:"http://www.w3.org/XML/1998/namespace",localName:"lang"}],this.inXHTMLMode=!1,this.absURIRE=/[\w\_\-]+:\S+/,this.finishedHandlers=[],this.init()}return d(a,[{key:"addTriple",value:function(b,c,d,e){var f,g,i,j;f="undefined"==typeof c?h.namedNode(this.options.base):this.toRDFNodeObject(c),i=this.toRDFNodeObject(d),g=this.toRDFNodeObject(e),j=h.namedNode(this.options.base),this.kb.add(f,i,g,j)}},{key:"ancestorPath",value:function(b){for(var c="";b&&b.nodeType!==l.DOCUMENT_NODE;)c="/"+b.localName+c,b=b.parentNode;return c}},{key:"copyMappings",value:function(b){var c={};for(var d in b)c[d]=b[d];return c}},{key:"copyProperties",value:function(){}},{key:"deriveDateTimeType",value:function(c){for(var d=0;d<a.dateTimeTypes.length;d++){var e=a.dateTimeTypes[d].pattern.exec(c);if(e&&e[0].length===c.length)return a.dateTimeTypes[d].type}return 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d=this.tokenize(b),e=null,f=0;f<d.length;f++)":"===d[f][d[f].length-1]?e=d[f].substring(0,d[f].length-1):e&&(c[e]=this.options.base?j.join(d[f],this.options.base):d[f],e=null)}},{key:"parseSafeCURIEOrCURIEOrURI",value:function(b,c,d){return b=this.trim(b),"["===b.charAt(0)&&"]"===b.charAt(b.length-1)?(b=b.substring(1,b.length-1),b=b.trim(b),0===b.length?null:"_:"===b?this.theOne:this.parseCURIE(b,c,d)):this.parseCURIEOrURI(b,c,d)}},{key:"parseTermOrCURIEOrAbsURI",value:function(b,c,d,e,f){b=this.trim(b);var g=this.parseCURIE(b,e,f);if(g)return g;if(d){if(c&&!this.absURIRE.exec(b))return c+b;var h=d[b];if(h)return h;var i=b.toLowerCase();if(h=d[i])return h}return this.absURIRE.exec(b)?this.resolveAndNormalize(f,b):null}},{key:"parseTermOrCURIEOrURI",value:function(b,c,d,e,f){b=this.trim(b);var g=this.parseCURIE(b,e,f);if(g)return g;var h=d[b];if(h)return h;var i=b.toLowerCase();return(h=d[i])?h:c&&!this.absURIRE.exec(b)?c+b:this.resolveAndNormalize(f,b)}},{key:"parseURI",value:function(b){return b}},{key:"process",value:function(c,d){var e;c.nodeType===l.DOCUMENT_NODE?(e=c.baseURI,c=c.documentElement,c.baseURI=e,this.setContext(c)):c.parentNode.nodeType===l.DOCUMENT_NODE&&this.setContext(c);var f=[],g=function(b){if(!b&&d&&d.baseURI)return d.baseURI;var c=b.indexOf("#");return c>=0&&(b=b.substring(0,c)),d&&d.baseURIMap&&(b=d.baseURIMap(b)),b};for(f.push({current:c,context:this.push(null,g(c.baseURI))});f.length>0;){var h=f.shift();if(h.parent){if(h.context.parent&&h.context.parent.listMapping===h.listMapping)continue;for(var i in h.listMapping){var k=h.listMapping[i];if(0!==k.length){for(var m=[],n=0;n<k.length;n++)m.push(this.newBlankNode());for(var o=0;o<m.length;o++)this.addTriple(h.parent,m[o],"http://www.w3.org/1999/02/22-rdf-syntax-ns#first",k[o]),this.addTriple(h.parent,m[o],"http://www.w3.org/1999/02/22-rdf-syntax-ns#rest",{type:a.objectURI,value:o+1<m.length?m[o+1]:"http://www.w3.org/1999/02/22-rdf-syntax-ns#nil"});this.addTriple(h.parent,h.subject,i,{type:a.objectURI,value:m[0]})}else this.addTriple(h.parent,h.subject,i,{type:a.objectURI,value:"http://www.w3.org/1999/02/22-rdf-syntax-ns#nil"})}}else{var p=h.current,q=h.context,r=!1,s=null,t=null,u=null,v=q.prefixes,w=!1,x=[],y=q.listMapping,z=!q.parent,A=q.language,B=q.vocabulary;e=this.parseURI(g(p.baseURI)),p.item=null;var C=p.getAttributeNode("vocab");if(C){var D=this.trim(C.value);if(D.length>0){B=D;var E=e.spec;this.addTriple(p,E,"http://www.w3.org/ns/rdfa#usesVocabulary",{type:a.objectURI,value:B})}else B=this.vocabulary}for(var F=0;F<p.attributes.length;F++){var 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listIndex:1,rdfid:null,datatype:null,collection:!1,terminateFrame:function(){this.collection&&this.node.close()},addSymbol:function(b,c){c=d.join(c,this.base),this.node=this.store.sym(c),this.nodeType=b},loadTriple:function(){if(this.parent.parent.collection?this.parent.parent.node.append(this.node):this.store.add(this.parent.parent.node,this.parent.node,this.node,this.parser.why),null!=this.parent.rdfid){var c=this.store.sym(d.join("#"+this.parent.rdfid,this.base));this.store.add(c,this.store.sym(a.ns.RDF+"type"),this.store.sym(a.ns.RDF+"Statement"),this.parser.why),this.store.add(c,this.store.sym(a.ns.RDF+"subject"),this.parent.parent.node,this.parser.why),this.store.add(c,this.store.sym(a.ns.RDF+"predicate"),this.parent.node,this.parser.why),this.store.add(c,this.store.sym(a.ns.RDF+"object"),this.node,this.parser.why)}},isTripleToLoad:function(){return null!=this.parent&&null!=this.parent.parent&&this.nodeType===this.NODE&&this.parent.nodeType===this.ARC&&this.parent.parent.nodeType===this.NODE},addNode:function(b){this.addSymbol(this.NODE,b),this.isTripleToLoad()&&this.loadTriple()},addCollection:function(){this.nodeType=this.NODE,this.node=this.store.collection(),this.collection=!0,this.isTripleToLoad()&&this.loadTriple()},addCollectionArc:function(){this.nodeType=this.ARC},addBNode:function(b){null!=b?null!=this.parser.bnodes[b]?this.node=this.parser.bnodes[b]:this.node=this.parser.bnodes[b]=this.store.bnode():this.node=this.store.bnode(),this.nodeType=this.NODE,this.isTripleToLoad()&&this.loadTriple()},addArc:function(c){c===a.ns.RDF+"li"&&(c=a.ns.RDF+"_"+this.parent.listIndex,this.parent.listIndex++),this.addSymbol(this.ARC,c)},addLiteral:function(b){this.parent.datatype?this.node=this.store.literal(b,"",this.store.sym(this.parent.datatype)):this.node=this.store.literal(b,this.lang),this.nodeType=this.NODE,this.isTripleToLoad()&&this.loadTriple()}}},this.getAttributeNodeNS=function(a,b,c){var d=null;if(a.getAttributeNodeNS)d=a.getAttributeNodeNS(b,c);else for(var f,g,e=a.attributes,h=0;h<e.length;++h)if(f=e[h],f.namespaceURI===b&&(g=f.prefix?f.prefix+":"+c:c,g===f.nodeName)){d=f;break}return d},this.store=b,this.bnodes={},this.why=null,this.reify=!1,this.parse=function(b,c,d){var e=b.childNodes;this.cleanParser();var f;if(b.nodeType===a.nodeType.DOCUMENT){for(var g=0;g<e.length;g++)if(e[g].nodeType===a.nodeType.ELEMENT){f=e[g];break}}else{if(b.nodeType!==a.nodeType.ELEMENT)throw new Error("RDFParser: can't find root in "+c+". Halting. ");f=b}this.why=d;var h=this.frameFactory(this);return this.base=c,h.base=c,h.lang=null,this.parseDOM(this.buildFrame(h,f)),!0},this.parseDOM=function(b){for(var c,e=function(a){var b="";if(null==a.namespaceURI)throw new Error("RDF/XML syntax error: No namespace for "+a.localName+" in "+this.base);return a.namespaceURI&&(b+=a.namespaceURI),a.localName?b+=a.localName:a.nodeName&&(b+=a.nodeName.indexOf(":")>=0?a.nodeName.split(":")[1]:a.nodeName),b}.bind(this),f=!0;b.parent;){var g=b.element,h=g.attributes;if(g.nodeType===a.nodeType.TEXT||g.nodeType===a.nodeType.CDATA_SECTION)b.parent.nodeType===b.NODE&&(b.addArc(a.ns.RDF+"value"),b=this.buildFrame(b)),b.addLiteral(g.nodeValue);else if(e(g)!==a.ns.RDF+"RDF")if(b.parent&&b.parent.collection&&(b.addCollectionArc(),b=this.buildFrame(b,b.element),b.parent.element=null),b.parent&&b.parent.nodeType&&b.parent.nodeType!==b.ARC){b.addArc(e(g)),this.reify&&(c=this.getAttributeNodeNS(g,a.ns.RDF,"ID"),c&&(b.rdfid=c.nodeValue,g.removeAttributeNode(c)));var m=this.getAttributeNodeNS(g,a.ns.RDF,"parseType"),n=this.getAttributeNodeNS(g,a.ns.RDF,"datatype");if(n&&(b.datatype=n.nodeValue,g.removeAttributeNode(n)),m){var o=m.nodeValue;"Literal"===o?(b.datatype=a.ns.RDF+"XMLLiteral",b=this.buildFrame(b),b.addLiteral(g),f=!1):"Resource"===o?(b=this.buildFrame(b,b.element),b.parent.element=null,b.addBNode()):"Collection"===o&&(b=this.buildFrame(b,b.element),b.parent.element=null,b.addCollection()),g.removeAttributeNode(m)}if(0!==h.length){var p=this.getAttributeNodeNS(g,a.ns.RDF,"resource"),q=this.getAttributeNodeNS(g,a.ns.RDF,"nodeID");b=this.buildFrame(b),p?(b.addNode(p.nodeValue),g.removeAttributeNode(p)):q?(b.addBNode(q.nodeValue),g.removeAttributeNode(q)):b.addBNode();for(var r=h.length-1;r>=0;r--){var s=this.buildFrame(b);s.addArc(e(h[r])),e(h[r])===a.ns.RDF+"type"?this.buildFrame(s).addNode(h[r].nodeValue):this.buildFrame(s).addLiteral(h[r].nodeValue)}}else 0===g.childNodes.length&&this.buildFrame(b).addLiteral("")}else{var i=this.getAttributeNodeNS(g,a.ns.RDF,"about");if(c=this.getAttributeNodeNS(g,a.ns.RDF,"ID"),i&&c)throw new Error("RDFParser: "+g.nodeName+" has both rdf:id and rdf:about. Halting. Only one of these properties may be specified on a node.");if(!i&&c)b.addNode("#"+c.nodeValue),g.removeAttributeNode(c);else if(null==i&&null==c){var j=this.getAttributeNodeNS(g,a.ns.RDF,"nodeID");j?(b.addBNode(j.nodeValue),g.removeAttributeNode(j)):b.addBNode()}else b.addNode(i.nodeValue),g.removeAttributeNode(i);var k=this.getAttributeNodeNS(g,a.ns.RDF,"type");a.ns.RDF+"Description"!==e(g)&&(k={nodeValue:e(g)}),null!=k&&(this.store.add(b.node,this.store.sym(a.ns.RDF+"type"),this.store.sym(d.join(k.nodeValue,b.base)),this.why),k.nodeName&&g.removeAttributeNode(k));for(var l=h.length-1;l>=0;l--)this.store.add(b.node,this.store.sym(e(h[l])),this.store.literal(h[l].nodeValue,b.lang),this.why)}for(g=b.element;b.parent;){for(var t=b;null==g;)b=b.parent,g=b.element;var u=g.childNodes&&g.childNodes[b.lastChild];if(u&&f){if((u.nodeType===a.nodeType.ELEMENT||u.nodeType===a.nodeType.TEXT||u.nodeType===a.nodeType.CDATA_SECTION)&&(u.nodeType!==a.nodeType.TEXT&&u.nodeType!==a.nodeType.CDATA_SECTION||1===g.childNodes.length)){b.lastChild++,b=this.buildFrame(t,g.childNodes[b.lastChild-1]);break}b.lastChild++}else{if(b.terminateFrame(),!(b=b.parent))break;g=b.element,f=!0}}}},this.cleanParser=function(){this.bnodes={},this.why=null},this.buildFrame=function(b,c){var e=this.frameFactory(this,b,c);if(b&&(e.base=b.base,e.lang=b.lang),!c||c.nodeType===a.nodeType.TEXT||c.nodeType===a.nodeType.CDATA_SECTION)return e;var f=c.attributes,g=c.getAttributeNode("xml:base");null!=g&&(e.base=g.nodeValue,c.removeAttribute("xml:base"));var h=c.getAttributeNode("xml:lang");null!=h&&(e.lang=h.nodeValue,c.removeAttribute("xml:lang"));for(var i=f.length-1;i>=0;i--)if("xml"===f[i].nodeName.substr(0,3)){if("xmlns:"===f[i].name.slice(0,6)){var j=f[i].nodeValue;this.base&&(j=d.join(j,this.base)),this.store.setPrefixForURI(f[i].name.slice(6),j)}c.removeAttributeNode(f[i])}return e}};b.exports=e},{"./uri":71}],65:[function(a,b,c){"use strict";function f(a,b,c,f,g){function l(a,b){return g?void g(a,b):b}var h=null;try{var k,i=e(b),j=b.statementsMatching(void 0,void 0,void 0,a);switch(i.suggestNamespaces(b.namespaces),i.setBase(c),f){case"application/rdf+xml":return h=i.statementsToXML(j),l(null,h);case"text/n3":case"application/n3":return h=i.statementsToN3(j),l(null,h);case"text/turtle":case"application/x-turtle":return i.setFlags("si"),h=i.statementsToN3(j),l(null,h);case"application/ld+json":k=i.statementsToN3(j),d.convertToJson(k,g);break;case"application/n-quads":case"application/nquads":k=i.statementsToN3(j),h=d.convertToNQuads(k,g);break;default:throw new Error("Serialize: Content-type "+f+" not supported for data write.")}}catch(a){if(g)return g(a);throw a}}b.exports=f;var d=a("./convert"),e=a("./serializer")},{"./convert":45,"./serializer":66}],66:[function(a,b,c){"use strict";var d=a("./named-node"),e=a("./uri"),f=a("./util"),g=a("./xsd"),h=function(){function b(a){return encodeURI(a)}function c(a){for(var c,b="",d=0;d<a.length;d++)c=a.charCodeAt(d),b+=c>65535?"\\U"+("00000000"+c.toString(16)).slice(-8):c>126?"\\u"+("0000"+c.toString(16)).slice(-4):a[d];return b}var a=function(b){this.flags="",this.base=null,this.prefixes=[],this.namespaces=[],this.suggestPrefix("rdf","http://www.w3.org/1999/02/22-rdf-syntax-ns#"),this.suggestPrefix("xml","reserved:reservedForFutureUse"),this.namespacesUsed=[],this.keywords=["a"],this.prefixchars="abcdefghijklmnopqustuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ",this.incoming=null,this.formulas=[],this.store=b};a.prototype.setBase=function(a){this.base=a},a.prototype.setFlags=function(a){this.flags=a?a:""},a.prototype.toStr=function(a){var b=a.toNT();return"formula"==a.termType&&(this.formulas[b]=a),b},a.prototype.fromStr=function(a){if("{"==a[0]){var b=this.formulas[a];return b||alert("No formula object for "+a),b}return this.store.fromNT(a)},a.prototype.suggestPrefix=function(a,b){"default"!==a.slice(0,7)&&"ns"!==a.slice(0,2)&&a&&b&&(a in this.namespaces||b in this.prefixes||(this.prefixes[b]=a,this.namespaces[a]=b))},a.prototype.suggestNamespaces=function(a){for(var b in a)this.suggestPrefix(b,a[b])},a.prototype.checkIntegrity=function(){var a,b;for(a in this.namespaces)if(this.prefixes[this.namespaces[a]]!==a)throw"Serializer integity error 1: "+a+", "+this.namespaces[a]+", "+this.prefixes[this.namespaces[a]]+"!";for(b in this.prefixes)if(this.namespaces[this.prefixes[b]]!==b)throw"Serializer integity error 2: "+b+", "+this.prefixs[b]+", "+this.namespaces[this.prefixes[b]]+"!"},a.prototype.makeUpPrefix=function(b){function e(c){return!!a.prototype.validPrefix.test(c)&&("ns"!==c&&(!(c in this.namespaces)&&(this.prefixes[b]=c,this.namespaces[c]=b,d=c,!0)))}var d,c=b;e=e.bind(this),"#/".indexOf(c[c.length-1])>=0&&(c=c.slice(0,-1));var f=c.lastIndexOf("/");f>=0&&(c=c.slice(f+1));for(var g=0;g<c.length&&this.prefixchars.indexOf(c[g]);)g++;if(c=c.slice(0,g),c.length<6&&e(c))return d;if(e(c.slice(0,3)))return d;if(e(c.slice(0,2)))return d;if(e(c.slice(0,4)))return d;if(e(c.slice(0,1)))return d;if(e(c.slice(0,5)))return d;a.prototype.validPrefix.test(c)||(c="n");for(var g=0;;g++)if(e(c.slice(0,3)+g))return d},a.prototype.rootSubjects=function(a){for(var b={},c={},d={},e=0;e<a.length;e++){var f=a[e];[f.subject,f.predicate,f.object].map(function(a){"BlankNode"==a.termType&&(d[a.toNT()]=!0)});var g=a[e].object;b.hasOwnProperty(g)||(b[g]=[]),b[g].push(f.subject);var h=c[this.toStr(f.subject)];h||(h=[]),h.push(f),c[this.toStr(f.subject)]=h}var i=[];for(var j in c)if(c.hasOwnProperty(j)){var g=this.fromStr(j);"BlankNode"==g.termType&&b[g]&&1==b[g].length||i.push(g)}this.incoming=b;for(var k={},e=0;e<i.length;e++)k[i[e].toNT()]=!0;return{roots:i,subjects:c,rootsHash:k,incoming:b}},a.prototype.toN3=function(a){return this.statementsToN3(a.statements)},a.prototype._notQNameChars="\t\r\n !\"#$%&'()*.,+/;<=>?@[\\]^`{|}~",a.prototype._notNameChars=a.prototype._notQNameChars+":",a.prototype.statementsToN3=function(b){function l(a){for(var c=this.rootSubjects(a),d=c.roots,e=[],f=0;f<d.length;f++){var g=d[f];e.push(m(g,c))}return e}function m(a,b){return"BlankNode"!=a.termType||b.incoming[a]?[p(a,b)].concat([n(a,b)]).concat(["."]):o(a,b,!0).concat(["."])}function n(a,b){var c=[],d=null,e=b.subjects[this.toStr(a)];if("undefined"==typeof e)throw"Cant find statements for "+a;e.sort();for(var i=[],j=0;j<e.length;j++){var k=e[j];k.predicate.uri==d?i.push(","):(d&&(c=c.concat([i]).concat([";"]),i=[]),c.push(g[k.predicate.uri]?g[k.predicate.uri]:p(k.predicate,b))),d=k.predicate.uri,i.push(o(k.object,b))}return c=c.concat([i])}function o(a,b,c){return"BlankNode"==a.termType&&b.subjects[this.toStr(a)]&&(c||void 0==b.rootsHash[a.toNT()])?["["].concat(n(a,b)).concat(["]"]):p(a,b)}function p(a,b){switch(a.termType){case"formula":var c=["{"];return c=c.concat(l(a.statements)),c.concat(["}"]);case"collection":var c=["("];for(i=0;i<a.elements.length;i++)c.push([o(a.elements[i],b)]);return c.push(")"),c;default:return this.atomicTermToN3(a)}}function q(){var a="";this.defaultNamespace&&(a+="@prefix : <"+this.defaultNamespace+">.\n");for(var b in this.prefixes)this.prefixes.hasOwnProperty(b)&&this.namespacesUsed[b]&&(a+="@prefix "+this.prefixes[b]+": <"+e.refTo(this.base,b)+">.\n");return a+"\n"}var c=4,d=80,g={};this.flags.indexOf("s")<0&&(g["http://www.w3.org/2002/07/owl#sameAs"]="="),this.flags.indexOf("t")<0&&(g["http://www.w3.org/1999/02/22-rdf-syntax-ns#type"]="a"),this.flags.indexOf("i")<0&&(g["http://www.w3.org/2000/10/swap/log#implies"]="=>");var h=function(b){for(var c="",d=0;d<b;d++)c+=" ";return c},j=function a(b){for(var c="",d=0;d<b.length;d++){var e=b[d],f="string"==typeof e?e:a(e);0!=d&&","!=f&&";"!=f&&(c+=" "),c+=f}return c},k=function a(b,e){var f="",g=1e5;e||(e=0);for(var i=0;i<b.length;i++){var k=b[i];if("string"!=typeof k){var l=a(k,e+1);if(l.length<10*(d-c*e)&&l.indexOf('"""')<0){var m=j(k);m.length<d-c*e&&(k="   "+m,l="")}l&&(g=1e4),f+=l}if("string"==typeof k){if("1"==k.length&&"\n"==f.slice(-1)){if(",.;".indexOf(k)>=0){f=f.slice(0,-1)+k+"\n",g+=1;continue}if("])}".indexOf(k)>=0){f=f.slice(0,-1)+" "+k+"\n",g+=2;continue}}if(g<c*e+4)f=f.slice(0,-1)+" "+k+"\n",g+=k.length+1;else{var m=h(c*e)+k;f+=m+"\n",g=m.length}}}return f};l=l.bind(this),n=n.bind(this),o=o.bind(this),a.prototype.termToN3=p,p=p.bind(this),q=q.bind(this);var r=l(b);return q()+k(r,-1)},a.prototype.atomicTermToN3=function(b,c){switch(b.termType){case"BlankNode":case"Variable":return b.toNT();case"Literal":if(b.datatype)switch(b.datatype.uri){case"http://www.w3.org/2001/XMLSchema#integer":return b.value.toString();case"http://www.w3.org/2001/XMLSchema#boolean":return b.value?"true":"false"}var d=this.stringToN3(b.value);return b.language?d+="@"+b.language:b.datatype.equals(g.string)||(d+="^^"+this.termToN3(b.datatype,c)),d;case"NamedNode":return this.symbolToN3(b);default:throw"Internal: atomicTermToN3 cannot handle "+b+" of termType+"+b.termType}},a.prototype.validPrefix=new RegExp(/^[a-zA-Z][a-zA-Z0-9]*$/),a.prototype.forbidden1=new RegExp(/[\\"\b\f\r\v\t\n\u0080-\uffff]/gm),a.prototype.forbidden3=new RegExp(/[\\"\b\f\r\v\u0080-\uffff]/gm),a.prototype.stringToN3=function(c,d){d||(d="e");var h,i,e="",f=0,g=0;for(c.length>20&&'"'!=c.slice(-1)&&d.indexOf("n")<0&&(c.indexOf("\n")>0||c.indexOf('"')>0)?(h='"""',i=a.prototype.forbidden3):(h='"',i=a.prototype.forbidden1),f=0;f<c.length;){i.lastIndex=0;var j=i.exec(c.slice(f));if(null==j)break;g=f+i.lastIndex-1,e+=c.slice(f,g);var k=c[g];if('"'==k&&'"""'==h&&'"""'!=c.slice(g,g+3))e+=k;else{var l='\b\f\r\t\v\n\\"'.indexOf(k);e+=l>=0?"\\"+'bfrtvn\\"'[l]:d.indexOf("e")>=0?"\\u"+("000"+k.charCodeAt(0).toString(16).toLowerCase()).slice(-4):k}f=g+1}return h+e+c.slice(f)+h},a.prototype.symbolToN3=function(f){var g=f.uri,h=g.indexOf("#");if(h<0&&this.flags.indexOf("/")<0&&(h=g.lastIndexOf("/")),h>=0&&this.flags.indexOf("p")<0&&(0===g.indexOf("http")||0===g.indexOf("ws")||0===g.indexOf("file"))){for(var i=!0,j=h+1;j<g.length;j++)if(a.prototype._notNameChars.indexOf(g[j])>=0){i=!1;break}if(g.slice(0,h+1)==this.base+"#")return"<#"+g.slice(h+1)+">";if(i){var k=g.slice(h+1),l=g.slice(0,h+1);if(this.defaultNamespace&&this.defaultNamespace==l&&this.flags.indexOf("d")<0)return this.flags.indexOf("k")>=0&&this.keyords.indexOf(k)<0?k:":"+k;this.checkIntegrity();var m=this.prefixes[l];if(m||(m=this.makeUpPrefix(l)),m)return this.namespacesUsed[l]=!0,m+":"+k}}return g=this.flags.indexOf("r")<0&&this.base?e.refTo(this.base,g):this.flags.indexOf("u")>=0?c(g):b(g),"<"+g+">"},a.prototype.writeStore=function(a){var b=this.store,c=b.fetcher,d=c&&c.appNode,e=this.store.index[3];for(s in e){var f=b.fromNT(s);d&&f.sameTerm(d)||a("\n"+this.atomicTermToN3(f)+" "+this.atomicTermToN3(b.sym("http://www.w3.org/2000/10/swap/log#semantics"))+" { "+this.statementsToN3(b.statementsMatching(void 0,void 0,void 0,f))+" }.\n")}b.statementsMatching(void 0,b.sym("http://www.w3.org/2007/ont/link#requestedURI")).map(function(c){a("\n<"+c.object.value+"> log:metadata {\n");var d=b.statementsMatching(void 0,void 0,void 0,c.subject);a(this.statementsToN3(this.statementsToN3(d))),a("}.\n")}),d&&metaSources.push(d);var g=[];metaSources.map(function(a){g=g.concat(b.statementsMatching(void 0,void 0,void 0,a))}),a(this.statementsToN3(g))},a.prototype.statementsToXML=function(b){function m(a){this.suggestPrefix("rdf","http://www.w3.org/1999/02/22-rdf-syntax-ns#");for(var b=this.rootSubjects(a),c=b.roots,d=[],e=0;e<c.length;e++){var f=c[e];d.push(p(f,b))}return d}function n(a){return"undefined"==typeof a?"@@@undefined@@@@":a.replace(/[&<"]/g,function(a){switch(a[0]){case"&":return"&amp;";case"<":return"&lt;";case'"':return"&quot;"}})}function o(a){return n(this.base?f.uri.refTo(this.base,a.uri):a.uri)}function p(a,b){var e,f,h,j,c=[],k=b.subjects[this.toStr(a)];if("undefined"==typeof k)throw"Serializing XML - Cant find statements for "+a;k.sort(function(a,b){var c=a.predicate.uri,d=b.predicate.uri;if(c.substring(0,i.length)==i||d.substring(0,i.length)==i)return c.localeCompare(d);var e=c.substring(i.length),f=d.substring(i.length),g=parseInt(e),h=parseInt(f);return isNaN(g)||isNaN(h)||g!=e||h!=f?c.localeCompare(d):g-h});for(var l=0;l<k.length;l++)if(h=k[l],"http://www.w3.org/1999/02/22-rdf-syntax-ns#type"!=h.predicate.uri||e||"symbol"!=h.object.termType){if(j=h.predicate,j.uri.substr(0,i.length)==i){var m=j.uri.substr(i.length),r=parseInt(m);m==r.toString()&&(j=new d("http://www.w3.org/1999/02/22-rdf-syntax-ns#li"))}switch(f=s(j),h.object.termType){case"BlankNode":c=1==b.incoming[h.object].length?c.concat(["<"+f+">",p(h.object,b),"</"+f+">"]):c.concat(["<"+f+' rdf:nodeID="'+h.object.toNT().slice(2)+'"/>']);break;case"NamedNode":c=c.concat(["<"+f+' rdf:resource="'+o(h.object)+'"/>']);break;case"Literal":c=c.concat(["<"+f+(h.object.datatype.equals(g.string)?"":' rdf:datatype="'+n(h.object.datatype.uri)+'"')+(h.object.language?' xml:lang="'+h.object.language+'"':"")+">"+n(h.object.value)+"</"+f+">"]);break;case"collection":c=c.concat(["<"+f+' rdf:parseType="Collection">',q(h.object,b),"</"+f+">"]);break;default:throw"Can't serialize object of type "+h.object.termType+" into XML"}}else e=h.object;var t=e?s(e):"rdf:Description",u="";return"BlankNode"==a.termType?b.incoming[a]&&1==b.incoming[a].length||(u=' rdf:nodeID="'+a.toNT().slice(2)+'"'):u=' rdf:about="'+o(a)+'"',["<"+t+u+">"].concat([c]).concat(["</"+t+">"])}function q(a,b){for(var c=[],d=0;d<a.elements.length;d++)c.push(p(a.elements[d],b));return c}function r(a,b){var c=[],d=b.subjects[this.toStr(a)];if(void 0==d)return c;d.sort();for(var e=0;e<d.length;e++){var f=d[e];switch(f.object.termType){case"BlankNode":c=b.rootsHash[f.object.toNT()]?c.concat(["<"+s(f.predicate)+' rdf:nodeID="'+f.object.toNT().slice(2)+'">',"</"+s(f.predicate)+">"]):c.concat(["<"+s(f.predicate)+' rdf:parseType="Resource">',r(f.object,b),"</"+s(f.predicate)+">"]);break;case"NamedNode":c=c.concat(["<"+s(f.predicate)+' 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c=4,e=80,h=[];h["http://www.w3.org/1999/02/22-rdf-syntax-ns#"]=!0;var i="http://www.w3.org/1999/02/22-rdf-syntax-ns#_",j=function(b){for(var c="",d=0;d<b;d++)c+=" ";return c},k=function a(b){for(var c="",d=0;d<b.length;d++){var e=b[d],f="string"==typeof e?e:a(e);c+=f}return c},l=function a(b,d){var f="",g=1e5;d||(d=0);for(var h=0;h<b.length;h++){var i=b[h];if("string"!=typeof i){var l=a(i,d+1);if(l.length<10*(e-c*d)&&l.indexOf('"""')<0){var m=k(i);m.length<e-c*d&&(i="   "+m,l="")}l&&(g=1e4),f+=l}if("string"==typeof i)if(g<c*d+4)f=f.slice(0,-1)+" "+i+"\n",g+=i.length+1;else{var m=j(c*d)+i;f+=m+"\n",g=m.length}}return f};m=m.bind(this),o=o.bind(this),p=p.bind(this),r=r.bind(this),s=s.bind(this);var t=m(b),u="<rdf:RDF";this.defaultNamespace&&(u+=' xmlns="'+n(this.defaultNamespace)+'"');for(var v in h)h.hasOwnProperty(v)&&(u+="\n xmlns:"+this.prefixes[v]+'="'+n(v)+'"');u+=">";var w=[u,t,"</rdf:RDF>"];return l(w,-1)};var h=function(c){return new a(c)};return 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this.patchControl[a.uri]||(this.patchControl[a.uri]=[]),this.patchControl[a.uri]},a.prototype.editable=function(a,b){if(!a)return!1;if(b||(b=this.store),"file:///"===a.slice(0,8)){if(b.holds(b.sym(a),i("http://www.w3.org/1999/02/22-rdf-syntax-ns#type"),i("http://www.w3.org/2007/ont/link#MachineEditableDocument")))return"LOCALFILE";var c=b.statementsMatching(b.sym(a),void 0,void 0);return console.log("sparql.editable: Not MachineEditableDocument file "+a+"\n"),console.log(c.map(function(a){return a.toNT()}).join("\n")),!1}var d,f=!1,g=b.each(void 0,this.ns.link("requestedURI"),e(a));if(b.holds(i(a),this.ns.rdf("type"),this.ns.ldp("Resource")))return"SPARQL";for(var h,j,k=0;k<g.length;k++)if(d=g[k],void 0!==d){var l=b.any(d,this.ns.link("response"));if(void 0!==d){var m=b.each(l,this.ns.httph("accept-patch"));if(m.length)for(h=0;h<m.length;h++)if(j=m[h].value.trim(),j.indexOf("application/sparql-update")>=0)return"SPARQL";var n=b.each(l,this.ns.httph("ms-author-via"));if(n.length)for(h=0;h<n.length;h++){if(j=n[h].value.trim(),j.indexOf("SPARQL")>=0)return"SPARQL";if(j.indexOf("DAV")>=0)return"DAV"}var o=b.each(l,this.ns.http("status"));if(o.length)for(h=0;h<o.length;h++)200!==o[h]&&404!==o[h]||(f=!0)}else console.log("sparql.editable: No response for "+a+"\n")}if(0===g.length)console.log("sparql.editable: No request for "+a+"\n");else if(f)return!1;console.log("sparql.editable: inconclusive for "+a+"\n")},a.prototype.anonymize=function(a){return"_:"===a.toNT().substr(0,2)&&this._mentioned(a)?"?"+a.toNT().substr(2):a.toNT()},a.prototype.anonymizeNT=function(a){return this.anonymize(a.subject)+" "+this.anonymize(a.predicate)+" "+this.anonymize(a.object)+" ."},a.prototype._statement_bnodes=function(a){return[a.subject,a.predicate,a.object].filter(function(a){return a.isBlank})},a.prototype._statement_array_bnodes=function(a){for(var b=[],c=0;c<a.length;c++)b=b.concat(this._statement_bnodes(a[c]));b.sort();for(var d=[],e=0;e<b.length;e++)0!==e&&b[e].sameTerm(b[e-1])||d.push(b[e]);return d},a.prototype._cache_ifps=function(){this.ifps={};for(var a=this.store.each(void 0,this.ns.rdf("type"),this.ns.owl("InverseFunctionalProperty")),b=0;b<a.length;b++)this.ifps[a[b].uri]=!0;
for(this.fps={},a=this.store.each(void 0,this.ns.rdf("type"),this.ns.owl("FunctionalProperty")),b=0;b<a.length;b++)this.fps[a[b].uri]=!0},a.prototype._bnode_context2=function(a,b,c){for(var e,f,d=this.store.statementsMatching(void 0,void 0,a,b),g=0;g<d.length;g++)if(this.fps[d[g].predicate.uri]){if(e=d[g].subject,!e.isBlank)return[d[g]];if(c&&(f=this._bnode_context2(e,b,c-1)))return f.concat([d[g]])}for(d=this.store.statementsMatching(a,void 0,void 0,b),g=0;g<d.length;g++)if(this.ifps[d[g].predicate.uri]){if(e=d[g].object,!e.isBlank)return[d[g]];if(c&&(f=this._bnode_context2(e,b,c-1)))return f.concat([d[g]])}return null},a.prototype._bnode_context_1=function(a,b){for(var c=0;c<3;c++){var d=this._bnode_context2(a,b,c);if(null!==d)return d}throw new Error("Unable to uniquely identify bnode: "+a.toNT())},a.prototype._mentioned=function(a){return 0!==this.store.statementsMatching(a).length||0!==this.store.statementsMatching(void 0,a).length||0!==this.store.statementsMatching(void 0,void 0,a).length},a.prototype._bnode_context=function(a,b){var c=[];if(a.length){this._cache_ifps();for(var d=0;d<a.length;d++){var e=a[d];this._mentioned(e)&&(c=c.concat(this._bnode_context_1(e,b)))}}return c},a.prototype._statement_context=function(a){var b=this._statement_bnodes(a);return this._bnode_context(b,a.why)},a.prototype._context_where=function(a){var b=this;return a&&0!==a.length?"WHERE { "+a.map(function(a){return b.anonymizeNT(a)}).join("\n")+" }\n":""},a.prototype._fire=function(a,b,c){if(!a)throw new Error("No URI given for remote editing operation: "+b);console.log("sparql: sending update to <"+a+">");var d=m.XMLHTTPFactory();d.options={},d.onreadystatechange=function(){if(4===d.readyState){var e=!d.status||d.status>=200&&d.status<300;e?console.log("sparql: update Ok for <"+a+">"):console.log("sparql: update failed for <"+a+"> status="+d.status+", "+d.statusText+", body length="+d.responseText.length+"\n   for query: "+b),c(a,e,d.responseText,d)}},d.open("PATCH",a,!0),d.setRequestHeader("Content-type","application/sparql-update"),d.send(b)},a.prototype.update_statement=function(a){if(!a||a.why){var b=this,c=this._statement_context(a);return{statement:a?[a.subject,a.predicate,a.object,a.why]:void 0,statementNT:a?this.anonymizeNT(a):void 0,where:b._context_where(c),set_object:function(c,d){var e=this.where;e+="DELETE DATA { "+this.statementNT+" } ;\n",e+="INSERT DATA { "+this.anonymize(this.statement[0])+" "+this.anonymize(this.statement[1])+" "+this.anonymize(c)+"  . }\n",b._fire(this.statement[3].uri,e,d)}}}},a.prototype.insert_statement=function(a,b){var c=a instanceof Array?a[0]:a,d=this._context_where(this._statement_context(c));if(a instanceof Array){for(var e="",f=0;f<a.length;f++)e+=a[f]+"\n";d+="INSERT DATA { "+e+" }\n"}else d+="INSERT DATA { "+this.anonymize(a.subject)+" "+this.anonymize(a.predicate)+" "+this.anonymize(a.object)+"  . }\n";this._fire(c.why.uri,d,b)},a.prototype.delete_statement=function(a,b){var c=a instanceof Array?a[0]:a,d=this._context_where(this._statement_context(c));if(a instanceof Array){for(var e="",f=0;f<a.length;f++)e+=a[f]+"\n";d+="DELETE DATA { "+e+" }\n"}else d+="DELETE DATA { "+this.anonymize(a.subject)+" "+this.anonymize(a.predicate)+" "+this.anonymize(a.object)+"  . }\n";this._fire(c.why.uri,d,b)},a.prototype.requestDownstreamAction=function(a,b){var c=this.patchControlFor(a);if(c.pendingUpstream){if(c.downstreamAction){if(c.downstreamAction===b)return this;throw new Error("Can't wait for > 1 differnt downstream actions")}c.downstreamAction=b}else b(a)},a.prototype.clearUpstreamCount=function(a){var b=this.patchControlFor(a);b.upstreamCount=0},a.prototype.getUpdatesVia=function(a){var b=this.store.fetcher.getHeader(a,"updates-via");return b&&b.length?b[0].trim():null},a.prototype.addDownstreamChangeListener=function(a,b){var c=this.patchControlFor(a);c.downstreamChangeListeners||(c.downstreamChangeListeners=[]),c.downstreamChangeListeners.push(b);var d=this;this.setRefreshHandler(a,function(a){d.reloadAndSync(a)})},a.prototype.reloadAndSync=function(a){var b=this.patchControlFor(a),c=this;if(b.reloading)return void console.log("   Already reloading - stop");b.reloading=!0;var d=1e3,e=function e(){console.log("try reload - timeout = "+d),c.reload(c.store,a,function(c,f,g){if(b.reloading=!1,c){if(b.downstreamChangeListeners)for(var h=0;h<b.downstreamChangeListeners.length;h++)console.log("        Calling downstream listener "+h),b.downstreamChangeListeners[h]()}else 0===g.status?(console.log("Network error refreshing the data. Retrying in "+d/1e3),b.reloading=!0,d*=2,setTimeout(e,d)):console.log("Error "+g.status+"refreshing the data:"+f+". Stopped"+a)})};e()},a.prototype.setRefreshHandler=function(a,b){var c=this.getUpdatesVia(a),d=b,e=this,f=this,g=1500,h=0;if(!c)return console.log("Server doies not support live updates thoughUpdates-Via :-("),!1;c=l(c,a.uri),c=c.replace(/^http:/,"ws:").replace(/^https:/,"wss:"),console.log("Web socket URI "+c);var i=function b(){var i;if("undefined"!=typeof WebSocket)i=new WebSocket(c);else if("undefined"!=typeof Services)i=Services.wm.getMostRecentWindow("navigator:browser").WebSocket(c);else{if("undefined"==typeof window||!window.WebSocket)return void console.log("Live update disabled, as WebSocket not supported by platform :-(");i=window.WebSocket(c)}i.onopen=function(){console.log("    websocket open"),g=1500,this.send("sub "+a.uri),h&&(console.log("Web socket has been down, better check for any news."),f.requestDownstreamAction(a,d))};var j=e.patchControlFor(a);j.upstreamCount=0,i.onclose=function(a){console.log("*** Websocket closed with code "+a.code+", reason '"+a.reason+"' clean = "+a.clean),g*=2,h+=1,console.log("Retrying in "+g+"ms"),setTimeout(function(){console.log("Trying websocket again"),b()},g)},i.onmessage=function(b){if(b.data&&"pub"===b.data.slice(0,3)){if(j.upstreamCount&&(j.upstreamCount-=1,j.upstreamCount>=0))return void console.log("just an echo");j.upstreamCount=0,console.log("Assume a real downstream change"),e.requestDownstreamAction(a,d)}}};return i(),!0},a.prototype.update=function(a,b,c){try{var e=this.store,f=a?a instanceof h?a.statements:a instanceof Array?a:[a]:[],g=b?b instanceof h?b.statements:b instanceof Array?b:[b]:[];if(!(f instanceof Array))throw new Error("Type Error "+("undefined"==typeof f?"undefined":d(f))+": "+f);if(!(g instanceof Array))throw new Error("Type Error "+("undefined"==typeof g?"undefined":d(g))+": "+g);if(0===f.length&&0===g.length)return c(null,!0);var i=f.length?f[0].why:g[0].why,j=this.patchControlFor(i),n=Date.now(),o=["subject","predicate","object","why"],p=["insert","delete"],q={delete:f,insert:g};p.map(function(a){q[a].map(function(a){if(!i.sameTerm(a.why))throw new Error("update: destination "+i+" inconsistent with delete quad "+a.why);o.map(function(b){if("undefined"==typeof a[b])throw new Error("update: undefined "+b+" of statement.")})})});var r=this.editable(i.uri,e);if(!r)throw new Error("Can't make changes in uneditable "+i);var s,t,u,v;if(r.indexOf("SPARQL")>=0){var w=[];f.length&&(w=this._statement_array_bnodes(f)),g.length&&(w=w.concat(this._statement_array_bnodes(g)));var x=this._bnode_context(w,i),y=this._context_where(x),z="";if(y.length){if(f.length){for(z+="DELETE { ",s=0;s<f.length;s++)z+=this.anonymizeNT(f[s])+"\n";z+=" }\n"}if(g.length){for(z+="INSERT { ",s=0;s<g.length;s++)z+=this.anonymizeNT(g[s])+"\n";z+=" }\n"}z+=y}else{if(f.length){for(z+="DELETE DATA { ",s=0;s<f.length;s++)z+=this.anonymizeNT(f[s])+"\n";z+=" } \n"}if(g.length){for(f.length&&(z+=" ; "),z+="INSERT DATA { ",s=0;s<g.length;s++)z+=this.anonymizeNT(g[s])+"\n";z+=" }\n"}}j.pendingUpstream=j.pendingUpstream?j.pendingUpstream+1:1,"undefined"!=typeof j.upstreamCount&&(j.upstreamCount+=1),this._fire(i.uri,z,function(a,b,d,h){if(h.elapsedTime_ms=Date.now()-n,console.log("    sparql: Return "+(b?"success":"FAILURE "+h.status)+" elapsed "+h.elapsedTime_ms+"ms"),b){try{e.remove(f)}catch(a){b=!1,d="Remote Ok BUT error deleting "+f.length+" from store!!! "+a}for(var k=0;k<g.length;k++)e.add(g[k].subject,g[k].predicate,g[k].object,i)}if(c(a,b,d,h),j.pendingUpstream-=1,0===j.pendingUpstream&&j.downstreamAction){var l=j.downstreamAction;delete j.downstreamAction,console.log("delayed downstream action:"),l(i)}})}else if(r.indexOf("DAV")>=0){var A=e.any(i,this.ns.link("request"));if(!A)throw new Error("No record of our HTTP GET request for document: "+i);var B=e.any(A,this.ns.link("response"));if(!B)return null;var C=e.the(B,this.ns.httph("content-type")).value;for(t=e.statementsMatching(void 0,void 0,void 0,i).slice(),s=0;s<f.length;s++)m.RDFArrayRemove(t,f[s]);for(s=0;s<g.length;s++)t.push(g[s]);switch(v=k(e),v.suggestNamespaces(e.namespaces),v.setBase(i.uri),C){case"application/rdf+xml":u=v.statementsToXML(t);break;case"text/n3":case"text/turtle":case"application/x-turtle":case"application/n3":u=v.statementsToN3(t);break;default:throw new Error("Content-type "+C+" not supported for data write")}var E,D=e.the(B,this.ns.httph("content-location"));D&&(E=l(D.value,E));var F=m.XMLHTTPFactory();F.options={},F.onreadystatechange=function(){if(4===F.readyState){var a=!F.status||F.status>=200&&F.status<300;if(a){for(var b=0;b<f.length;b++)e.remove(f[b]);for(b=0;b<g.length;b++)e.add(g[b].subject,g[b].predicate,g[b].object,i)}c(i.uri,a,F.responseText)}},F.open("PUT",E,!0),F.setRequestHeader("Content-type",C),F.send(u)}else{if(!(r.indexOf("LOCALFILE")>=0))throw new Error("Unhandled edit method: '"+r+"' for "+i);try{for(console.log("Writing back to local file\n"),t=e.statementsMatching(void 0,void 0,void 0,i).slice(),s=0;s<f.length;s++)m.RDFArrayRemove(t,f[s]);for(s=0;s<g.length;s++)t.push(g[s]);v=k(e),v.suggestNamespaces(e.namespaces),v.setBase(i.uri);var G=i.uri.lastIndexOf(".");if(G<1)throw new Error("Rewriting file: No filename extension: "+i.uri);var H=i.uri.slice(G+1);switch(H){case"rdf":case"owl":case"xml":u=v.statementsToXML(t);break;case"n3":case"nt":case"ttl":u=v.statementsToN3(t);break;default:throw new Error("File extension ."+H+" not supported for data write")}console.log("Writing back: <<<"+u+">>>");var I=i.uri.slice(7),J=Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);if(J.initWithPath(I),!J.exists())throw new Error("Rewriting file <"+i.uri+"> but it does not exist!");var K=Components.classes["@mozilla.org/network/file-output-stream;1"].createInstance(Components.interfaces.nsIFileOutputStream);for(K.init(J,42,parseInt("0666",8),0),K.write(u,u.length),K.close(),s=0;s<f.length;s++)e.remove(f[s]);for(s=0;s<g.length;s++)e.add(g[s].subject,g[s].predicate,g[s].object,i);c(i.uri,!0,"")}catch(a){c(i.uri,!1,"Exception trying to write back file <"+i.uri+">\n")}}}catch(a){c(void 0,!1,"Exception in update: "+a)}},a.prototype.put=function(a,b,c,e){var f,g=this.store;if(("undefined"==typeof b?"undefined":d(b))===d(""))f=b;else{var h=k(g);switch(h.suggestNamespaces(g.namespaces),h.setBase(a.uri),c){case"application/rdf+xml":f=h.statementsToXML(b);break;case"text/n3":case"text/turtle":case"application/x-turtle":case"application/n3":f=h.statementsToN3(b);break;default:throw new Error("Content-type "+c+" not supported for data PUT")}}var i=m.XMLHTTPFactory();i.options={},i.onreadystatechange=function(){if(4===i.readyState){var c=!i.status||i.status>=200&&i.status<300;c&&"string"!=typeof b&&b.map(function(a){g.addStatement(a)}),c&&(delete g.fetcher.nonexistant[a.uri],delete g.fetcher.requested[a.uri]),e(a.uri,c,i.responseText,i)}},i.open("PUT",a.uri,!0),i.setRequestHeader("Content-type",c),i.send(f)},a.prototype.reload=function(a,b,c){var d=Date.now();a.fetcher.nowOrWhenFetched(b.uri,{force:!0,noMeta:!0,clearPreviousData:!0},function(a,e,f){if(a)if(f.onErrorWasCalled||200!==f.status)console.log("    Non-HTTP error reloading data! onErrorWasCalled="+f.onErrorWasCalled+" status: "+f.status),c(!1,"Non-HTTP error reloading data: "+e,f);else{var g=Date.now()-d;b.reloadTime_total||(b.reloadTime_total=0),b.reloadTime_count||(b.reloadTime_count=0),b.reloadTime_total+=g,b.reloadTime_count+=1,console.log("    Fetch took "+g+"ms, av. of "+b.reloadTime_count+" = "+b.reloadTime_total/b.reloadTime_count+"ms."),c(!0)}else console.log("    ERROR reloading data: "+e),c(!1,"Error reloading data: "+e,f)})},a.prototype.oldReload=function(a,b,c){var d=g(),e=f(d),h=Date.now();e.nowOrWhenFetched(b.uri,{force:!0,noMeta:!0,clearPreviousData:!0},function(e,f,g){if(e)if(g.onErrorWasCalled||200!==g.status)console.log("    Non-HTTP error reloading data! onErrorWasCalled="+g.onErrorWasCalled+" status: "+g.status),c(!1,"Non-HTTP error reloading data: "+f,g);else{var i=a.statementsMatching(void 0,void 0,void 0,b).slice(),j=d.statementsMatching(void 0,void 0,void 0,b).slice();console.log("    replacing "+i.length+" with "+j.length+" out of total statements "+a.statements.length),a.remove(i),a.add(j);var k=Date.now()-h;0===j.length&&console.log("????????????????? 0000000"),b.reloadTime_total||(b.reloadTime_total=0),b.reloadTime_count||(b.reloadTime_count=0),b.reloadTime_total+=k,b.reloadTime_count+=1,console.log("    fetch took "+k+"ms, av. of "+b.reloadTime_count+" = "+b.reloadTime_total/b.reloadTime_count+"ms."),c(!0)}else console.log("    ERROR reloading data: "+f),c(!1,"Error reloading data: "+f,g)})},a}();b.exports=n},{"./data-factory":46,"./fetcher":49,"./indexed-formula":51,"./namespace":57,"./serializer":66,"./uri":71,"./util":72}],70:[function(a,b,c){"use strict";function e(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}var d=function(){function a(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}return function(b,c,d){return c&&a(b.prototype,c),d&&a(b,d),b}}(),f=a("./data-factory").namedNode,g=function(){function a(b,c){e(this,a),this.parent=b,this.via=c,this.connected=!1,this.pending={},this.subscribed={},this.socket={};try{this.socket=new WebSocket(c),this.socket.onopen=this.onOpen,this.socket.onclose=this.onClose,this.socket.onmessage=this.onMessage,this.socket.onerror=this.onError}catch(a){this.onError(a)}}return d(a,[{key:"_decode",value:function(b){var c,d,e,f,g,h,i;f={},g=function(){var a,d,e,f;for(e=b.split("&"),f=[],a=0,d=e.length;a<d;a++)c=e[a],f.push(c.split("="));return f}();for(d in g)c=g[d],h=[decodeURIComponent(c[0]),decodeURIComponent(c[1])],e=h[0],i=h[1],null==f[e]&&(f[e]=[]),f[e].push(i);return f}},{key:"_send",value:function(b,c,d){var e,f;return f=[b,c,d].join(" "),"function"==typeof(e=this.socket).send?e.send(f):void 0}},{key:"_subscribe",value:function(b){return this._send("sub",b,""),this.subscribed[b]=!0,this.subscribed[b]}},{key:"onClose",value:function(b){var c;this.connected=!1;for(c in this.subscribed)this.pending[c]=!0;return this.subscribed={},this.subscribed}},{key:"onError",value:function(b){throw new Error("onError"+b)}},{key:"onMessage",value:function(b){var c,d;return d=b.data.split(" "),"ping"===d[0]?"function"==typeof(c=this.socket).send?c.send("pong "+d.slice(1).join(" ")):void 0:"pub"===d[0]?this.parent.onUpdate(d[1],this._decode(d[2])):void 0}},{key:"onOpen",value:function(b){var c,d;this.connected=!0,c=[];for(d in this.pending)delete this.pending[d],c.push(this._subscribe(d));return c}},{key:"subscribe",value:function(b){return this.connected?this._subscribe(b):(this.pending[b]=!0,this.pending[b])}}]),a}(),h=function(){function a(b){e(this,a),this.fetcher=b,this.graph={},this.via={},this.fetcher.addCallback("headers",this.onHeaders)}return d(a,[{key:"onHeaders",value:function(b){var c,d,e;return null==b.headers||("undefined"==typeof WebSocket||null===WebSocket||(c=b.headers.etag,e=b.headers["updates-via"],d=b.uri,c&&e&&(this.graph[d]={etag:c,via:e},this.register(e,d)),!0))}},{key:"onUpdate",value:function(b,c){return this.fetcher.refresh(f(b))}},{key:"register",value:function(b,c){return null==this.via[b]&&(this.via[b]=new g(this,b)),this.via[b].subscribe(c)}}]),a}();b.exports.UpdatesSocket=g,b.exports.UpdatesVia=h},{"./data-factory":46}],71:[function(a,b,c){"use strict";function f(a){var b;return b=a.indexOf("#"),b<0?a:a.slice(0,b)}function g(a){return e(f(a.uri))}function h(a){var b=/[^\/]*\/\/([^\/]*)\//.exec(a);return b?b[1]:""}function i(a,b){var c,e,f,g,h,i,j=b.indexOf("#");if(j>0&&(b=b.slice(0,j)),0===a.length)return b;if(0===a.indexOf("#"))return b+a;if(g=a.indexOf(":"),g>=0)return a;if(c=b.indexOf(":"),0===b.length)return a;if(c<0)return d("Invalid base: "+b+" in join with given: "+a),a;if(e=b.slice(0,+c+1||9e9),0===a.indexOf("//"))return e+a;if(b.indexOf("//",c)===c+1){if(f=b.indexOf("/",c+3),f<0)return 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