/*
 * Support for source maps in V8 stack traces
 * https://github.com/evanw/node-source-map-support
 */
/*
 The buffer module from node.js, for the browser.

 @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 license  MIT
*/
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p=v.exports={};p.nextTick=function(){if("undefined"!==typeof window&&window.setImmediate)return function(c){return window.setImmediate(c)};if("undefined"!==typeof window&&window.postMessage&&window.addEventListener){var c=[];window.addEventListener("message",function(e){var k=e.source;k!==window&&null!==k||"process-tick"!==e.data||(e.stopPropagation(),0<c.length&&c.shift()())},!0);return function(e){c.push(e);window.postMessage("process-tick","*")}}return function(c){setTimeout(c,0)}}();p.title="browser";
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[],h=0;h<a.length;h++)c(a[h],h,a)&&d.push(a[h]);return d}var r=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;l.resolve=function(){for(var a="",d=!1,n=arguments.length-1;-1<=n&&!d;n--){var t=0<=n?arguments[n]:c.cwd();if("string"!==typeof t)throw new TypeError("Arguments to path.resolve must be strings");t&&(a=t+"/"+a,d="/"===t.charAt(0))}a=e(k(a.split("/"),function(b){return!!b}),!d).join("/");return(d?"/":"")+a||"."};l.normalize=function(a){var c=l.isAbsolute(a),n="/"===d(a,-1);
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f-a+1)}a=l.resolve(a).substr(1);c=l.resolve(c).substr(1);for(var h=d(a.split("/")),b=d(c.split("/")),f=Math.min(h.length,b.length),G=f,u=0;u<f;u++)if(h[u]!==b[u]){G=u;break}f=[];for(u=G;u<h.length;u++)f.push("..");f=f.concat(b.slice(G));return f.join("/")};l.sep="/";l.delimiter=":";l.dirname=function(a){var c=r.exec(a).slice(1);a=c[0];c=c[1];if(!a&&!c)return".";c&&(c=c.substr(0,c.length-1));return a+c};l.basename=function(a,c){var d=r.exec(a).slice(1)[2];c&&d.substr(-1*c.length)===c&&(d=d.substr(0,
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k=Object.prototype.hasOwnProperty;c.fromArray=function(e,d){for(var a=new c,h=0,n=e.length;h<n;h++)a.add(e[h],d);return a};c.prototype.size=function(){return Object.getOwnPropertyNames(this._set).length};c.prototype.add=function(c,d){var a=e.toSetString(c),h=k.call(this._set,a),n=this._array.length;h&&!d||this._array.push(c);h||(this._set[a]=n)};c.prototype.has=function(c){c=e.toSetString(c);return k.call(this._set,c)};c.prototype.indexOf=function(c){var d=e.toSetString(c);if(k.call(this._set,d))return this._set[d];
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c?63:-1}},{}],11:[function(p,v,l){function c(e,k,r,d,a,h){var n=Math.floor((k-e)/2)+e,t=a(r,d[n],!0);return 0===t?n:0<t?1<k-n?c(n,k,r,d,a,h):h==l.LEAST_UPPER_BOUND?k<d.length?k:-1:n:1<n-e?c(e,n,r,d,a,h):h==l.LEAST_UPPER_BOUND?n:0>e?-1:e}l.GREATEST_LOWER_BOUND=1;l.LEAST_UPPER_BOUND=2;l.search=function(e,k,r,d){if(0===k.length)return-1;e=c(-1,k.length,e,k,r,d||l.GREATEST_LOWER_BOUND);if(0>e)return-1;for(;0<=e-1&&0===r(k[e],k[e-1],!0);)--e;return e}},{}],12:[function(p,v,l){function c(){this._array=
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!0);this.sourceRoot=e;this.sourcesContent=n;this._mappings=t;this.file=a}function k(){this.generatedColumn=this.generatedLine=0;this.name=this.originalColumn=this.originalLine=this.source=null}function r(b){var a=b;"string"===typeof b&&(a=JSON.parse(b.replace(/^\)\]\}'/,"")));b=d.getArg(a,"version");a=d.getArg(a,"sections");if(b!=this._version)throw Error("Unsupported version: "+b);this._sources=new h;this._names=new h;var e={line:-1,column:0};this._sections=a.map(function(b){if(b.url)throw Error("Support for url field in sections not implemented.");
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null;Object.defineProperty(c.prototype,"_generatedMappings",{get:function(){this.__generatedMappings||this._parseMappings(this._mappings,this.sourceRoot);return this.__generatedMappings}});c.prototype.__originalMappings=null;Object.defineProperty(c.prototype,"_originalMappings",{get:function(){this.__originalMappings||this._parseMappings(this._mappings,this.sourceRoot);return this.__originalMappings}});c.prototype._charIsMappingSeparator=function(b,a){var c=b.charAt(a);return";"===c||","===c};c.prototype._parseMappings=
function(b,a){throw Error("Subclasses must implement _parseMappings");};c.GENERATED_ORDER=1;c.ORIGINAL_ORDER=2;c.GREATEST_LOWER_BOUND=1;c.LEAST_UPPER_BOUND=2;c.prototype.eachMapping=function(b,a,e){a=a||null;switch(e||c.GENERATED_ORDER){case c.GENERATED_ORDER:e=this._generatedMappings;break;case c.ORIGINAL_ORDER:e=this._originalMappings;break;default:throw Error("Unknown order of iteration.");}var f=this.sourceRoot;e.map(function(b){var a=null===b.source?null:this._sources.at(b.source);null!=a&&null!=
f&&(a=d.join(f,a));return{source:a,generatedLine:b.generatedLine,generatedColumn:b.generatedColumn,originalLine:b.originalLine,originalColumn:b.originalColumn,name:null===b.name?null:this._names.at(b.name)}},this).forEach(b,a)};c.prototype.allGeneratedPositionsFor=function(b){var c=d.getArg(b,"line"),e={source:d.getArg(b,"source"),originalLine:c,originalColumn:d.getArg(b,"column",0)};null!=this.sourceRoot&&(e.source=d.relative(this.sourceRoot,e.source));if(!this._sources.has(e.source))return[];e.source=
this._sources.indexOf(e.source);var u=[],e=this._findMapping(e,this._originalMappings,"originalLine","originalColumn",d.compareByOriginalPositions,a.LEAST_UPPER_BOUND);if(0<=e){var h=this._originalMappings[e];if(void 0===b.column)for(c=h.originalLine;h&&h.originalLine===c;)u.push({line:d.getArg(h,"generatedLine",null),column:d.getArg(h,"generatedColumn",null),lastColumn:d.getArg(h,"lastGeneratedColumn",null)}),h=this._originalMappings[++e];else for(b=h.originalColumn;h&&h.originalLine===c&&h.originalColumn==
b;)u.push({line:d.getArg(h,"generatedLine",null),column:d.getArg(h,"generatedColumn",null),lastColumn:d.getArg(h,"lastGeneratedColumn",null)}),h=this._originalMappings[++e]}return u};l.SourceMapConsumer=c;e.prototype=Object.create(c.prototype);e.prototype.consumer=c;e.fromSourceMap=function(b){var a=Object.create(e.prototype),c=a._names=h.fromArray(b._names.toArray(),!0),u=a._sources=h.fromArray(b._sources.toArray(),!0);a.sourceRoot=b._sourceRoot;a.sourcesContent=b._generateSourcesContent(a._sources.toArray(),
a.sourceRoot);a.file=b._file;b=b._mappings.toArray().slice();for(var n=a.__generatedMappings=[],l=a.__originalMappings=[],r=0,p=b.length;r<p;r++){var C=b[r],x=new k;x.generatedLine=C.generatedLine;x.generatedColumn=C.generatedColumn;C.source&&(x.source=u.indexOf(C.source),x.originalLine=C.originalLine,x.originalColumn=C.originalColumn,C.name&&(x.name=c.indexOf(C.name)),l.push(x));n.push(x)}t(a.__originalMappings,d.compareByOriginalPositions);return a};e.prototype._version=3;Object.defineProperty(e.prototype,
"sources",{get:function(){return this._sources.toArray().map(function(b){return null!=this.sourceRoot?d.join(this.sourceRoot,b):b},this)}});e.prototype._parseMappings=function(b,a){for(var c=1,f=0,e=0,h=0,l=0,r=0,p=b.length,x=0,v={},B={},F=[],H=[],z,E,q,D,J;x<p;)if(";"===b.charAt(x))c++,x++,f=0;else if(","===b.charAt(x))x++;else{z=new k;z.generatedLine=c;for(D=x;D<p&&!this._charIsMappingSeparator(b,D);D++);E=b.slice(x,D);if(q=v[E])x+=E.length;else{for(q=[];x<D;)n.decode(b,x,B),J=B.value,x=B.rest,
q.push(J);if(2===q.length)throw Error("Found a source, but no line and column");if(3===q.length)throw Error("Found a source and line, but no column");v[E]=q}z.generatedColumn=f+q[0];f=z.generatedColumn;1<q.length&&(z.source=l+q[1],l+=q[1],z.originalLine=e+q[2],e=z.originalLine,z.originalLine+=1,z.originalColumn=h+q[3],h=z.originalColumn,4<q.length&&(z.name=r+q[4],r+=q[4]));H.push(z);"number"===typeof z.originalLine&&F.push(z)}t(H,d.compareByGeneratedPositionsDeflated);this.__generatedMappings=H;t(F,
d.compareByOriginalPositions);this.__originalMappings=F};e.prototype._findMapping=function(b,c,d,e,h,n){if(0>=b[d])throw new TypeError("Line must be greater than or equal to 1, got "+b[d]);if(0>b[e])throw new TypeError("Column must be greater than or equal to 0, got "+b[e]);return a.search(b,c,h,n)};e.prototype.computeColumnSpans=function(){for(var b=0;b<this._generatedMappings.length;++b){var a=this._generatedMappings[b];if(b+1<this._generatedMappings.length){var c=this._generatedMappings[b+1];if(a.generatedLine===
c.generatedLine){a.lastGeneratedColumn=c.generatedColumn-1;continue}}a.lastGeneratedColumn=Infinity}};e.prototype.originalPositionFor=function(b){var a={generatedLine:d.getArg(b,"line"),generatedColumn:d.getArg(b,"column")};b=this._findMapping(a,this._generatedMappings,"generatedLine","generatedColumn",d.compareByGeneratedPositionsDeflated,d.getArg(b,"bias",c.GREATEST_LOWER_BOUND));if(0<=b&&(b=this._generatedMappings[b],b.generatedLine===a.generatedLine)){a=d.getArg(b,"source",null);null!==a&&(a=
this._sources.at(a),null!=this.sourceRoot&&(a=d.join(this.sourceRoot,a)));var e=d.getArg(b,"name",null);null!==e&&(e=this._names.at(e));return{source:a,line:d.getArg(b,"originalLine",null),column:d.getArg(b,"originalColumn",null),name:e}}return{source:null,line:null,column:null,name:null}};e.prototype.hasContentsOfAllSources=function(){return this.sourcesContent?this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some(function(b){return null==b}):!1};e.prototype.sourceContentFor=
function(b,a){if(!this.sourcesContent)return null;null!=this.sourceRoot&&(b=d.relative(this.sourceRoot,b));if(this._sources.has(b))return this.sourcesContent[this._sources.indexOf(b)];var c;if(null!=this.sourceRoot&&(c=d.urlParse(this.sourceRoot))){var f=b.replace(/^file:\/\//,"");if("file"==c.scheme&&this._sources.has(f))return this.sourcesContent[this._sources.indexOf(f)];if((!c.path||"/"==c.path)&&this._sources.has("/"+b))return this.sourcesContent[this._sources.indexOf("/"+b)]}if(a)return null;
throw Error('"'+b+'" is not in the SourceMap.');};e.prototype.generatedPositionFor=function(b){var a=d.getArg(b,"source");null!=this.sourceRoot&&(a=d.relative(this.sourceRoot,a));if(!this._sources.has(a))return{line:null,column:null,lastColumn:null};a=this._sources.indexOf(a);a={source:a,originalLine:d.getArg(b,"line"),originalColumn:d.getArg(b,"column")};b=this._findMapping(a,this._originalMappings,"originalLine","originalColumn",d.compareByOriginalPositions,d.getArg(b,"bias",c.GREATEST_LOWER_BOUND));
return 0<=b&&(b=this._originalMappings[b],b.source===a.source)?{line:d.getArg(b,"generatedLine",null),column:d.getArg(b,"generatedColumn",null),lastColumn:d.getArg(b,"lastGeneratedColumn",null)}:{line:null,column:null,lastColumn:null}};l.BasicSourceMapConsumer=e;r.prototype=Object.create(c.prototype);r.prototype.constructor=c;r.prototype._version=3;Object.defineProperty(r.prototype,"sources",{get:function(){for(var a=[],c=0;c<this._sections.length;c++)for(var d=0;d<this._sections[c].consumer.sources.length;d++)a.push(this._sections[c].consumer.sources[d]);
return a}});r.prototype.originalPositionFor=function(b){var c={generatedLine:d.getArg(b,"line"),generatedColumn:d.getArg(b,"column")},e=a.search(c,this._sections,function(a,b){var c=a.generatedLine-b.generatedOffset.generatedLine;return c?c:a.generatedColumn-b.generatedOffset.generatedColumn});return(e=this._sections[e])?e.consumer.originalPositionFor({line:c.generatedLine-(e.generatedOffset.generatedLine-1),column:c.generatedColumn-(e.generatedOffset.generatedLine===c.generatedLine?e.generatedOffset.generatedColumn-
1:0),bias:b.bias}):{source:null,line:null,column:null,name:null}};r.prototype.hasContentsOfAllSources=function(){return this._sections.every(function(a){return a.consumer.hasContentsOfAllSources()})};r.prototype.sourceContentFor=function(a,c){for(var b=0;b<this._sections.length;b++){var f=this._sections[b].consumer.sourceContentFor(a,!0);if(f)return f}if(c)return null;throw Error('"'+a+'" is not in the SourceMap.');};r.prototype.generatedPositionFor=function(a){for(var b=0;b<this._sections.length;b++){var c=
this._sections[b];if(-1!==c.consumer.sources.indexOf(d.getArg(a,"source"))){var e=c.consumer.generatedPositionFor(a);if(e)return{line:e.line+(c.generatedOffset.generatedLine-1),column:e.column+(c.generatedOffset.generatedLine===e.line?c.generatedOffset.generatedColumn-1:0)}}}return{line:null,column:null}};r.prototype._parseMappings=function(a,c){this.__generatedMappings=[];this.__originalMappings=[];for(var b=0;b<this._sections.length;b++)for(var f=this._sections[b],e=f.consumer._generatedMappings,
h=0;h<e.length;h++){var n=e[h],k=f.consumer._sources.at(n.source);null!==f.consumer.sourceRoot&&(k=d.join(f.consumer.sourceRoot,k));this._sources.add(k);var k=this._sources.indexOf(k),l=f.consumer._names.at(n.name);this._names.add(l);l=this._names.indexOf(l);n={source:k,generatedLine:n.generatedLine+(f.generatedOffset.generatedLine-1),generatedColumn:n.generatedColumn+(f.generatedOffset.generatedLine===n.generatedLine?f.generatedOffset.generatedColumn-1:0),originalLine:n.originalLine,originalColumn:n.originalColumn,
name:l};this.__generatedMappings.push(n);"number"===typeof n.originalLine&&this.__originalMappings.push(n)}t(this.__generatedMappings,d.compareByGeneratedPositionsDeflated);t(this.__originalMappings,d.compareByOriginalPositions)};l.IndexedSourceMapConsumer=r},{"./array-set":8,"./base64-vlq":9,"./binary-search":11,"./quick-sort":13,"./util":17}],15:[function(p,v,l){function c(a){a||(a={});this._file=k.getArg(a,"file",null);this._sourceRoot=k.getArg(a,"sourceRoot",null);this._skipValidation=k.getArg(a,
"skipValidation",!1);this._sources=new r;this._names=new r;this._mappings=new d;this._sourcesContents=null}var e=p("./base64-vlq"),k=p("./util"),r=p("./array-set").ArraySet,d=p("./mapping-list").MappingList;c.prototype._version=3;c.fromSourceMap=function(a){var d=a.sourceRoot,e=new c({file:a.file,sourceRoot:d});a.eachMapping(function(a){var b={generated:{line:a.generatedLine,column:a.generatedColumn}};null!=a.source&&(b.source=a.source,null!=d&&(b.source=k.relative(d,b.source)),b.original={line:a.originalLine,
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