/*
 * 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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n=8*a-d-1,t=(1<<n)-1,c=t>>1,f=23===d?Math.pow(2,-24)-Math.pow(2,-77):0;a=r?0:a-1;var G=r?1:-1,u=0>e||0===e&&0>1/e?1:0;e=Math.abs(e);isNaN(e)||Infinity===e?(e=isNaN(e)?1:0,r=t):(r=Math.floor(Math.log(e)/Math.LN2),1>e*(h=Math.pow(2,-r))&&(r--,h*=2),e=1<=r+c?e+f/h:e+f*Math.pow(2,1-c),2<=e*h&&(r++,h/=2),r+c>=t?(e=0,r=t):1<=r+c?(e=(e*h-1)*Math.pow(2,d),r+=c):(e=e*Math.pow(2,c-1)*Math.pow(2,d),r=0));for(;8<=d;b[k+a]=e&255,a+=G,e/=256,d-=8);r=r<<d|e;for(n+=d;0<n;b[k+a]=r&255,a+=G,r/=256,n-=8);b[k+a-G]|=
128*u}},{}],6:[function(p,v,l){(function(b){function e(a,b){for(var d=0,h=a.length-1;0<=h;h--){var c=a[h];"."===c?a.splice(h,1):".."===c?(a.splice(h,1),d++):d&&(a.splice(h,1),d--)}if(b)for(;d--;d)a.unshift("..");return a}function k(a,b){if(a.filter)return a.filter(b);for(var d=[],h=0;h<a.length;h++)b(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]:
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function(a,b){if("string"!==typeof a)throw new TypeError("Arguments to path.join must be strings");return a}).join("/"))};l.relative=function(a,b){function d(a){for(var c=0;c<a.length&&""===a[c];c++);for(var f=a.length-1;0<=f&&""===a[f];f--);return c>f?[]:a.slice(c,f-c+1)}a=l.resolve(a).substr(1);b=l.resolve(b).substr(1);for(var h=d(a.split("/")),c=d(b.split("/")),f=Math.min(h.length,c.length),G=f,u=0;u<f;u++)if(h[u]!==c[u]){G=u;break}f=[];for(u=G;u<h.length;u++)f.push("..");f=f.concat(c.slice(G));
return f.join("/")};l.sep="/";l.delimiter=":";l.dirname=function(a){var b=r.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};l.basename=function(a,b){var d=r.exec(a).slice(1)[2];b&&d.substr(-1*b.length)===b&&(d=d.substr(0,d.length-b.length));return d};l.extname=function(a){return r.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,p("node_modules/process/browser.js"))},
{"node_modules/process/browser.js":7}],7:[function(p,v,l){function b(){}p=v.exports={};p.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 k=e.source;k!==window&&null!==k||"process-tick"!==e.data||(e.stopPropagation(),0<b.length&&b.shift()())},!0);return function(e){b.push(e);window.postMessage("process-tick",
"*")}}return function(b){setTimeout(b,0)}}();p.title="browser";p.browser=!0;p.env={};p.argv=[];p.on=b;p.once=b;p.off=b;p.emit=b;p.binding=function(b){throw Error("process.binding is not supported");};p.cwd=function(){return"/"};p.chdir=function(b){throw Error("process.chdir is not supported");}},{}],8:[function(p,v,l){function b(){this._array=[];this._set=Object.create(null)}var e=p("./util"),k=Object.prototype.hasOwnProperty;b.fromArray=function(e,d){for(var a=new b,h=0,n=e.length;h<n;h++)a.add(e[h],
d);return a};b.prototype.size=function(){return Object.getOwnPropertyNames(this._set).length};b.prototype.add=function(b,d){var a=e.toSetString(b),h=k.call(this._set,a),n=this._array.length;h&&!d||this._array.push(b);h||(this._set[a]=n)};b.prototype.has=function(b){b=e.toSetString(b);return k.call(this._set,b)};b.prototype.indexOf=function(b){var d=e.toSetString(b);if(k.call(this._set,d))return this._set[d];throw Error('"'+b+'" is not in the set.');};b.prototype.at=function(b){if(0<=b&&b<this._array.length)return this._array[b];
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n=!!(t&32);t&=31;a+=t<<h;h+=5}while(n);e=a>>1;r.value=1===(a&1)?-e:e;r.rest=k}},{"./base64":10}],10:[function(p,v,l){var b="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("");l.encode=function(e){if(0<=e&&e<b.length)return b[e];throw new TypeError("Must be between 0 and 63: "+e);};l.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}},{}],11:[function(p,v,l){function b(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?b(n,k,r,d,a,h):h==l.LEAST_UPPER_BOUND?k<d.length?k:-1:n:1<n-e?b(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=b(-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 b(){this._array=[];this._sorted=!0;this._last={generatedLine:-1,generatedColumn:0}}var e=p("./util");b.prototype.unsortedForEach=
function(b,e){this._array.forEach(b,e)};b.prototype.add=function(b){var k=this._last,d=k.generatedLine,a=b.generatedLine,h=k.generatedColumn,n=b.generatedColumn;a>d||a==d&&n>=h||0>=e.compareByGeneratedPositionsInflated(k,b)?this._last=b:this._sorted=!1;this._array.push(b)};b.prototype.toArray=function(){this._sorted||(this._array.sort(e.compareByGeneratedPositionsInflated),this._sorted=!0);return this._array};l.MappingList=b},{"./util":17}],13:[function(p,v,l){function b(b,e,d){var a=b[e];b[e]=b[d];
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"sources"),u=d.getArg(c,"names",[]),e=d.getArg(c,"sourceRoot",null),n=d.getArg(c,"sourcesContent",null),t=d.getArg(c,"mappings"),c=d.getArg(c,"file",null);if(a!=this._version)throw Error("Unsupported version: "+a);b=b.map(String).map(d.normalize).map(function(a){return e&&d.isAbsolute(e)&&d.isAbsolute(a)?d.relative(e,a):a});this._names=h.fromArray(u.map(String),!0);this._sources=h.fromArray(b,!0);this.sourceRoot=e;this.sourcesContent=n;this._mappings=t;this.file=c}function k(){this.generatedColumn=
this.generatedLine=0;this.name=this.originalColumn=this.originalLine=this.source=null}function r(a){var c=a;"string"===typeof a&&(c=JSON.parse(a.replace(/^\)\]\}'/,"")));a=d.getArg(c,"version");c=d.getArg(c,"sections");if(a!=this._version)throw Error("Unsupported version: "+a);this._sources=new h;this._names=new h;var e={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"),f=d.getArg(c,"line"),u=d.getArg(c,
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{get:function(){this.__generatedMappings||this._parseMappings(this._mappings,this.sourceRoot);return this.__generatedMappings}});b.prototype.__originalMappings=null;Object.defineProperty(b.prototype,"_originalMappings",{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,f,e){f=f||null;switch(e||b.GENERATED_ORDER){case b.GENERATED_ORDER:e=this._generatedMappings;break;case b.ORIGINAL_ORDER:e=this._originalMappings;break;default:throw Error("Unknown order of iteration.");}var c=this.sourceRoot;e.map(function(a){var b=null===a.source?null:this._sources.at(a.source);null!=b&&null!=c&&(b=d.join(c,b));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,f)};b.prototype.allGeneratedPositionsFor=function(c){var b=d.getArg(c,"line"),e={source:d.getArg(c,"source"),originalLine:b,originalColumn:d.getArg(c,"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===c.column)for(b=h.originalLine;h&&h.originalLine===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];else for(c=h.originalColumn;h&&h.originalLine===b&&h.originalColumn==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]}return u};l.SourceMapConsumer=b;e.prototype=Object.create(b.prototype);e.prototype.consumer=b;e.fromSourceMap=function(a){var c=Object.create(e.prototype),b=c._names=h.fromArray(a._names.toArray(),!0),u=c._sources=h.fromArray(a._sources.toArray(),!0);c.sourceRoot=a._sourceRoot;c.sourcesContent=a._generateSourcesContent(c._sources.toArray(),c.sourceRoot);c.file=a._file;a=a._mappings.toArray().slice();
for(var n=c.__generatedMappings=[],l=c.__originalMappings=[],r=0,p=a.length;r<p;r++){var C=a[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=b.indexOf(C.name)),l.push(x));n.push(x)}t(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 null!=
this.sourceRoot?d.join(this.sourceRoot,a):a},this)}});e.prototype._parseMappings=function(a,b){for(var c=1,f=0,e=0,h=0,l=0,r=0,p=a.length,x=0,v={},B={},F=[],H=[],z,E,q,D,J;x<p;)if(";"===a.charAt(x))c++,x++,f=0;else if(","===a.charAt(x))x++;else{z=new k;z.generatedLine=c;for(D=x;D<p&&!this._charIsMappingSeparator(a,D);D++);E=a.slice(x,D);if(q=v[E])x+=E.length;else{for(q=[];x<D;)n.decode(a,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(c,
b,d,e,h,n){if(0>=c[d])throw new TypeError("Line must be greater than or equal to 1, got "+c[d]);if(0>c[e])throw new TypeError("Column must be greater than or equal to 0, got "+c[e]);return a.search(c,b,h,n)};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 d=this._generatedMappings[a+1];if(b.generatedLine===d.generatedLine){b.lastGeneratedColumn=d.generatedColumn-1;continue}}b.lastGeneratedColumn=
Infinity}};e.prototype.originalPositionFor=function(a){var c={generatedLine:d.getArg(a,"line"),generatedColumn:d.getArg(a,"column")};a=this._findMapping(c,this._generatedMappings,"generatedLine","generatedColumn",d.compareByGeneratedPositionsDeflated,d.getArg(a,"bias",b.GREATEST_LOWER_BOUND));if(0<=a&&(a=this._generatedMappings[a],a.generatedLine===c.generatedLine)){c=d.getArg(a,"source",null);null!==c&&(c=this._sources.at(c),null!=this.sourceRoot&&(c=d.join(this.sourceRoot,c)));var e=d.getArg(a,
"name",null);null!==e&&(e=this._names.at(e));return{source:c,line:d.getArg(a,"originalLine",null),column:d.getArg(a,"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(a){return null==a}):!1};e.prototype.sourceContentFor=function(a,b){if(!this.sourcesContent)return null;null!=this.sourceRoot&&(a=d.relative(this.sourceRoot,
a));if(this._sources.has(a))return this.sourcesContent[this._sources.indexOf(a)];var c;if(null!=this.sourceRoot&&(c=d.urlParse(this.sourceRoot))){var f=a.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("/"+a))return this.sourcesContent[this._sources.indexOf("/"+a)]}if(b)return null;throw Error('"'+a+'" is not in the SourceMap.');};e.prototype.generatedPositionFor=function(a){var c=
d.getArg(a,"source");null!=this.sourceRoot&&(c=d.relative(this.sourceRoot,c));if(!this._sources.has(c))return{line:null,column:null,lastColumn:null};c=this._sources.indexOf(c);c={source:c,originalLine:d.getArg(a,"line"),originalColumn:d.getArg(a,"column")};a=this._findMapping(c,this._originalMappings,"originalLine","originalColumn",d.compareByOriginalPositions,d.getArg(a,"bias",b.GREATEST_LOWER_BOUND));return 0<=a&&(a=this._originalMappings[a],a.source===c.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}};l.BasicSourceMapConsumer=e;r.prototype=Object.create(b.prototype);r.prototype.constructor=b;r.prototype._version=3;Object.defineProperty(r.prototype,"sources",{get:function(){for(var a=[],b=0;b<this._sections.length;b++)for(var d=0;d<this._sections[b].consumer.sources.length;d++)a.push(this._sections[b].consumer.sources[d]);return a}});r.prototype.originalPositionFor=
function(c){var b={generatedLine:d.getArg(c,"line"),generatedColumn:d.getArg(c,"column")},e=a.search(b,this._sections,function(a,c){var b=a.generatedLine-c.generatedOffset.generatedLine;return b?b:a.generatedColumn-c.generatedOffset.generatedColumn});return(e=this._sections[e])?e.consumer.originalPositionFor({line:b.generatedLine-(e.generatedOffset.generatedLine-1),column:b.generatedColumn-(e.generatedOffset.generatedLine===b.generatedLine?e.generatedOffset.generatedColumn-1:0),bias:c.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,b){for(var c=0;c<this._sections.length;c++){var f=this._sections[c].consumer.sourceContentFor(a,!0);if(f)return f}if(b)return null;throw Error('"'+a+'" is not in the SourceMap.');};r.prototype.generatedPositionFor=function(a){for(var c=0;c<this._sections.length;c++){var b=this._sections[c];if(-1!==
b.consumer.sources.indexOf(d.getArg(a,"source"))){var e=b.consumer.generatedPositionFor(a);if(e)return{line:e.line+(b.generatedOffset.generatedLine-1),column:e.column+(b.generatedOffset.generatedLine===e.line?b.generatedOffset.generatedColumn-1:0)}}}return{line:null,column:null}};r.prototype._parseMappings=function(a,b){this.__generatedMappings=[];this.__originalMappings=[];for(var c=0;c<this._sections.length;c++)for(var f=this._sections[c],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 b(a){a||(a={});this._file=k.getArg(a,"file",null);this._sourceRoot=k.getArg(a,"sourceRoot",null);this._skipValidation=k.getArg(a,"skipValidation",
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