/*
 * 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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for(var l=d(a.split("/")),w=d(b.split("/")),e=Math.min(l.length,w.length),c=e,k=0;k<e;k++)if(l[k]!==w[k]){c=k;break}e=[];for(k=c;k<l.length;k++)e.push("..");e=e.concat(w.slice(c));return e.join("/")};m.sep="/";m.delimiter=":";m.dirname=function(a){var b=h.exec(a).slice(1);a=b[0];b=b[1];if(!a&&!b)return".";b&&(b=b.substr(0,b.length-1));return a+b};m.basename=function(a,b){var d=h.exec(a).slice(1)[2];b&&d.substr(-1*b.length)===b&&(d=d.substr(0,d.length-b.length));return d};m.extname=function(a){return h.exec(a).slice(1)[3]};
var d="b"==="ab".substr(-1)?function(a,b,d){return a.substr(b,d)}:function(a,b,d){0>b&&(b=a.length+b);return a.substr(b,d)}}).call(this,n("g5I+bs"))},{"g5I+bs":9}],9:[function(n,u,m){function b(){}n=u.exports={};n.nextTick=function(){if("undefined"!==typeof window&&window.setImmediate)return function(b){return window.setImmediate(b)};if("undefined"!==typeof window&&window.postMessage&&window.addEventListener){var b=[];window.addEventListener("message",function(e){var g=e.source;g!==window&&null!==
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10:[function(n,u,m){function b(){this._array=[];this._set=h?new Map:Object.create(null)}var e=n("./util"),g=Object.prototype.hasOwnProperty,h="undefined"!==typeof Map;b.fromArray=function(d,a){for(var e=new b,g=0,h=d.length;g<h;g++)e.add(d[g],a);return e};b.prototype.size=function(){return h?this._set.size:Object.getOwnPropertyNames(this._set).length};b.prototype.add=function(b,a){var d=h?b:e.toSetString(b),r=h?this.has(b):g.call(this._set,d),q=this._array.length;r&&!a||this._array.push(b);r||(h?
this._set.set(b,q):this._set[d]=q)};b.prototype.has=function(b){if(h)return this._set.has(b);b=e.toSetString(b);return g.call(this._set,b)};b.prototype.indexOf=function(b){if(h){var a=this._set.get(b);if(0<=a)return a}else if(a=e.toSetString(b),g.call(this._set,a))return this._set[a];throw Error('"'+b+'" is not in the set.');};b.prototype.at=function(b){if(0<=b&&b<this._array.length)return this._array[b];throw Error("No element indexed by "+b);};b.prototype.toArray=function(){return this._array.slice()};
m.ArraySet=b},{"./util":19}],11:[function(n,u,m){var b=n("./base64");m.encode=function(e){var g="",h=0>e?(-e<<1)+1:e<<1;do e=h&31,h>>>=5,0<h&&(e|=32),g+=b.encode(e);while(0<h);return g};m.decode=function(e,g,h){var d=e.length,a=0,l=0;do{if(g>=d)throw Error("Expected more digits in base 64 VLQ value.");var r=b.decode(e.charCodeAt(g++));if(-1===r)throw Error("Invalid base64 digit: "+e.charAt(g-1));var q=!!(r&32);r&=31;a+=r<<l;l+=5}while(q);e=a>>1;h.value=1===(a&1)?-e:e;h.rest=g}},{"./base64":12}],12:[function(n,
u,m){var b="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("");m.encode=function(e){if(0<=e&&e<b.length)return b[e];throw new TypeError("Must be between 0 and 63: "+e);};m.decode=function(b){return 65<=b&&90>=b?b-65:97<=b&&122>=b?b-97+26:48<=b&&57>=b?b-48+52:43==b?62:47==b?63:-1}},{}],13:[function(n,u,m){function b(e,g,h,d,a,l){var r=Math.floor((g-e)/2)+e,q=a(h,d[r],!0);return 0===q?r:0<q?1<g-r?b(r,g,h,d,a,l):l==m.LEAST_UPPER_BOUND?g<d.length?g:-1:r:1<r-e?b(e,r,h,d,a,l):l==
m.LEAST_UPPER_BOUND?r:0>e?-1:e}m.GREATEST_LOWER_BOUND=1;m.LEAST_UPPER_BOUND=2;m.search=function(e,g,h,d){if(0===g.length)return-1;e=b(-1,g.length,e,g,h,d||m.GREATEST_LOWER_BOUND);if(0>e)return-1;for(;0<=e-1&&0===h(g[e],g[e-1],!0);)--e;return e}},{}],14:[function(n,u,m){function b(){this._array=[];this._sorted=!0;this._last={generatedLine:-1,generatedColumn:0}}var e=n("./util");b.prototype.unsortedForEach=function(b,e){this._array.forEach(b,e)};b.prototype.add=function(b){var g=this._last,d=g.generatedLine,
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null}function h(a,e){var c=a;"string"===typeof a&&(c=d.parseSourceMapInput(a));var k=d.getArg(c,"version");c=d.getArg(c,"sections");if(k!=this._version)throw Error("Unsupported version: "+k);this._sources=new l;this._names=new l;var w={line:-1,column:0};this._sections=c.map(function(a){if(a.url)throw Error("Support for url field in sections not implemented.");var c=d.getArg(a,"offset"),k=d.getArg(c,"line"),g=d.getArg(c,"column");if(k<w.line||k===w.line&&g<w.column)throw Error("Section offsets must be ordered and non-overlapping.");
w=c;return{generatedOffset:{generatedLine:k+1,generatedColumn:g+1},consumer:new b(d.getArg(a,"map"),e)}})}var d=n("./util"),a=n("./binary-search"),l=n("./array-set").ArraySet,r=n("./base64-vlq"),q=n("./quick-sort").quickSort;b.fromSourceMap=function(a){return e.fromSourceMap(a)};b.prototype._version=3;b.prototype.__generatedMappings=null;Object.defineProperty(b.prototype,"_generatedMappings",{configurable:!0,enumerable:!0,get:function(){this.__generatedMappings||this._parseMappings(this._mappings,
this.sourceRoot);return this.__generatedMappings}});b.prototype.__originalMappings=null;Object.defineProperty(b.prototype,"_originalMappings",{configurable:!0,enumerable:!0,get:function(){this.__originalMappings||this._parseMappings(this._mappings,this.sourceRoot);return this.__originalMappings}});b.prototype._charIsMappingSeparator=function(a,b){var c=a.charAt(b);return";"===c||","===c};b.prototype._parseMappings=function(a,b){throw Error("Subclasses must implement _parseMappings");};b.GENERATED_ORDER=
1;b.ORIGINAL_ORDER=2;b.GREATEST_LOWER_BOUND=1;b.LEAST_UPPER_BOUND=2;b.prototype.eachMapping=function(a,e,c){e=e||null;switch(c||b.GENERATED_ORDER){case b.GENERATED_ORDER:c=this._generatedMappings;break;case b.ORIGINAL_ORDER:c=this._originalMappings;break;default:throw Error("Unknown order of iteration.");}var k=this.sourceRoot;c.map(function(a){var b=null===a.source?null:this._sources.at(a.source);b=d.computeSourceURL(k,b,this._sourceMapURL);return{source:b,generatedLine:a.generatedLine,generatedColumn:a.generatedColumn,
originalLine:a.originalLine,originalColumn:a.originalColumn,name:null===a.name?null:this._names.at(a.name)}},this).forEach(a,e)};b.prototype.allGeneratedPositionsFor=function(b){var e=d.getArg(b,"line"),c={source:d.getArg(b,"source"),originalLine:e,originalColumn:d.getArg(b,"column",0)};null!=this.sourceRoot&&(c.source=d.relative(this.sourceRoot,c.source));if(!this._sources.has(c.source))return[];c.source=this._sources.indexOf(c.source);var k=[];c=this._findMapping(c,this._originalMappings,"originalLine",
"originalColumn",d.compareByOriginalPositions,a.LEAST_UPPER_BOUND);if(0<=c){var g=this._originalMappings[c];if(void 0===b.column)for(e=g.originalLine;g&&g.originalLine===e;)k.push({line:d.getArg(g,"generatedLine",null),column:d.getArg(g,"generatedColumn",null),lastColumn:d.getArg(g,"lastGeneratedColumn",null)}),g=this._originalMappings[++c];else for(b=g.originalColumn;g&&g.originalLine===e&&g.originalColumn==b;)k.push({line:d.getArg(g,"generatedLine",null),column:d.getArg(g,"generatedColumn",null),
lastColumn:d.getArg(g,"lastGeneratedColumn",null)}),g=this._originalMappings[++c]}return k};m.SourceMapConsumer=b;e.prototype=Object.create(b.prototype);e.prototype.consumer=b;e.fromSourceMap=function(a,b){var c=Object.create(e.prototype),k=c._names=l.fromArray(a._names.toArray(),!0),w=c._sources=l.fromArray(a._sources.toArray(),!0);c.sourceRoot=a._sourceRoot;c.sourcesContent=a._generateSourcesContent(c._sources.toArray(),c.sourceRoot);c.file=a._file;c._sourceMapURL=b;for(var h=a._mappings.toArray().slice(),
r=c.__generatedMappings=[],m=c.__originalMappings=[],v=0,n=h.length;v<n;v++){var f=h[v],p=new g;p.generatedLine=f.generatedLine;p.generatedColumn=f.generatedColumn;f.source&&(p.source=w.indexOf(f.source),p.originalLine=f.originalLine,p.originalColumn=f.originalColumn,f.name&&(p.name=k.indexOf(f.name)),m.push(p));r.push(p)}q(c.__originalMappings,d.compareByOriginalPositions);return c};e.prototype._version=3;Object.defineProperty(e.prototype,"sources",{get:function(){return this._sources.toArray().map(function(a){return d.computeSourceURL(this.sourceRoot,
a,this._sourceMapURL)},this)}});e.prototype._parseMappings=function(a,b){for(var c=1,k=0,e=0,l=0,w=0,h=0,m=a.length,v=0,f={},p={},n=[],u=[],y,B,A,E,I;v<m;)if(";"===a.charAt(v))c++,v++,k=0;else if(","===a.charAt(v))v++;else{y=new g;y.generatedLine=c;for(E=v;E<m&&!this._charIsMappingSeparator(a,E);E++);B=a.slice(v,E);if(A=f[B])v+=B.length;else{for(A=[];v<E;)r.decode(a,v,p),I=p.value,v=p.rest,A.push(I);if(2===A.length)throw Error("Found a source, but no line and column");if(3===A.length)throw Error("Found a source and line, but no column");
f[B]=A}y.generatedColumn=k+A[0];k=y.generatedColumn;1<A.length&&(y.source=w+A[1],w+=A[1],y.originalLine=e+A[2],e=y.originalLine,y.originalLine+=1,y.originalColumn=l+A[3],l=y.originalColumn,4<A.length&&(y.name=h+A[4],h+=A[4]));u.push(y);"number"===typeof y.originalLine&&n.push(y)}q(u,d.compareByGeneratedPositionsDeflated);this.__generatedMappings=u;q(n,d.compareByOriginalPositions);this.__originalMappings=n};e.prototype._findMapping=function(b,d,c,k,e,g){if(0>=b[c])throw new TypeError("Line must be greater than or equal to 1, got "+
b[c]);if(0>b[k])throw new TypeError("Column must be greater than or equal to 0, got "+b[k]);return a.search(b,d,e,g)};e.prototype.computeColumnSpans=function(){for(var a=0;a<this._generatedMappings.length;++a){var b=this._generatedMappings[a];if(a+1<this._generatedMappings.length){var c=this._generatedMappings[a+1];if(b.generatedLine===c.generatedLine){b.lastGeneratedColumn=c.generatedColumn-1;continue}}b.lastGeneratedColumn=Infinity}};e.prototype.originalPositionFor=function(a){var e={generatedLine:d.getArg(a,
"line"),generatedColumn:d.getArg(a,"column")};a=this._findMapping(e,this._generatedMappings,"generatedLine","generatedColumn",d.compareByGeneratedPositionsDeflated,d.getArg(a,"bias",b.GREATEST_LOWER_BOUND));if(0<=a&&(a=this._generatedMappings[a],a.generatedLine===e.generatedLine)){e=d.getArg(a,"source",null);null!==e&&(e=this._sources.at(e),e=d.computeSourceURL(this.sourceRoot,e,this._sourceMapURL));var c=d.getArg(a,"name",null);null!==c&&(c=this._names.at(c));return{source:e,line:d.getArg(a,"originalLine",
null),column:d.getArg(a,"originalColumn",null),name:c}}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(a){return null==a}):!1};e.prototype.sourceContentFor=function(a,b){if(!this.sourcesContent)return null;var c=a;null!=this.sourceRoot&&(c=d.relative(this.sourceRoot,c));if(this._sources.has(c))return this.sourcesContent[this._sources.indexOf(c)];
var k=this.sources,e;for(e=0;e<k.length;++e)if(k[e]==a)return this.sourcesContent[e];var g;if(null!=this.sourceRoot&&(g=d.urlParse(this.sourceRoot))){k=c.replace(/^file:\/\//,"");if("file"==g.scheme&&this._sources.has(k))return this.sourcesContent[this._sources.indexOf(k)];if((!g.path||"/"==g.path)&&this._sources.has("/"+c))return this.sourcesContent[this._sources.indexOf("/"+c)]}if(b)return null;throw Error('"'+c+'" is not in the SourceMap.');};e.prototype.generatedPositionFor=function(a){var e=
d.getArg(a,"source");null!=this.sourceRoot&&(e=d.relative(this.sourceRoot,e));if(!this._sources.has(e))return{line:null,column:null,lastColumn:null};e=this._sources.indexOf(e);e={source:e,originalLine:d.getArg(a,"line"),originalColumn:d.getArg(a,"column")};a=this._findMapping(e,this._originalMappings,"originalLine","originalColumn",d.compareByOriginalPositions,d.getArg(a,"bias",b.GREATEST_LOWER_BOUND));return 0<=a&&(a=this._originalMappings[a],a.source===e.source)?{line:d.getArg(a,"generatedLine",
null),column:d.getArg(a,"generatedColumn",null),lastColumn:d.getArg(a,"lastGeneratedColumn",null)}:{line:null,column:null,lastColumn:null}};m.BasicSourceMapConsumer=e;h.prototype=Object.create(b.prototype);h.prototype.constructor=b;h.prototype._version=3;Object.defineProperty(h.prototype,"sources",{get:function(){for(var a=[],b=0;b<this._sections.length;b++)for(var c=0;c<this._sections[b].consumer.sources.length;c++)a.push(this._sections[b].consumer.sources[c]);return a}});h.prototype.originalPositionFor=
function(b){var e={generatedLine:d.getArg(b,"line"),generatedColumn:d.getArg(b,"column")},c=a.search(e,this._sections,function(a,b){var c=a.generatedLine-b.generatedOffset.generatedLine;return c?c:a.generatedColumn-b.generatedOffset.generatedColumn});return(c=this._sections[c])?c.consumer.originalPositionFor({line:e.generatedLine-(c.generatedOffset.generatedLine-1),column:e.generatedColumn-(c.generatedOffset.generatedLine===e.generatedLine?c.generatedOffset.generatedColumn-1:0),bias:b.bias}):{source:null,
line:null,column:null,name:null}};h.prototype.hasContentsOfAllSources=function(){return this._sections.every(function(a){return a.consumer.hasContentsOfAllSources()})};h.prototype.sourceContentFor=function(a,b){for(var c=0;c<this._sections.length;c++){var d=this._sections[c].consumer.sourceContentFor(a,!0);if(d)return d}if(b)return null;throw Error('"'+a+'" is not in the SourceMap.');};h.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 k=c.consumer.generatedPositionFor(a);if(k)return{line:k.line+(c.generatedOffset.generatedLine-1),column:k.column+(c.generatedOffset.generatedLine===k.line?c.generatedOffset.generatedColumn-1:0)}}}return{line:null,column:null}};h.prototype._parseMappings=function(a,b){this.__generatedMappings=[];this.__originalMappings=[];for(var c=0;c<this._sections.length;c++)for(var k=this._sections[c],e=k.consumer._generatedMappings,g=0;g<e.length;g++){var l=
e[g],h=k.consumer._sources.at(l.source);h=d.computeSourceURL(k.consumer.sourceRoot,h,this._sourceMapURL);this._sources.add(h);h=this._sources.indexOf(h);var r=null;l.name&&(r=k.consumer._names.at(l.name),this._names.add(r),r=this._names.indexOf(r));l={source:h,generatedLine:l.generatedLine+(k.generatedOffset.generatedLine-1),generatedColumn:l.generatedColumn+(k.generatedOffset.generatedLine===l.generatedLine?k.generatedOffset.generatedColumn-1:0),originalLine:l.originalLine,originalColumn:l.originalColumn,
name:r};this.__generatedMappings.push(l);"number"===typeof l.originalLine&&this.__originalMappings.push(l)}q(this.__generatedMappings,d.compareByGeneratedPositionsDeflated);q(this.__originalMappings,d.compareByOriginalPositions)};m.IndexedSourceMapConsumer=h},{"./array-set":10,"./base64-vlq":11,"./binary-search":13,"./quick-sort":15,"./util":19}],17:[function(n,u,m){function b(a){a||(a={});this._file=g.getArg(a,"file",null);this._sourceRoot=g.getArg(a,"sourceRoot",null);this._skipValidation=g.getArg(a,
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