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wallet-core/node_modules/source-map-support/browser-source-map-support.js

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add linting (and some initial fixes)
2017-05-28 00:38:50 +02:00
/*
* 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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8*a-e-1,r=(1<<u)-1,b=r>>1,f=23===e?Math.pow(2,-24)-Math.pow(2,-77):0;a=q?0:a-1;var G=q?1:-1,t=0>d||0===d&&0>1/d?1:0;d=Math.abs(d);isNaN(d)||Infinity===d?(d=isNaN(d)?1:0,q=r):(q=Math.floor(Math.log(d)/Math.LN2),1>d*(h=Math.pow(2,-q))&&(q--,h*=2),d=1<=q+b?d+f/h:d+f*Math.pow(2,1-b),2<=d*h&&(q++,h/=2),q+b>=r?(d=0,q=r):1<=q+b?(d=(d*h-1)*Math.pow(2,e),q+=b):(d=d*Math.pow(2,b-1)*Math.pow(2,e),q=0));for(;8<=e;c[k+a]=d&255,a+=G,d/=256,e-=8);q=q<<e|d;for(u+=e;0<u;c[k+a]=q&255,a+=G,q/=256,u-=8);c[k+a-G]|=128*
t}},{}],6:[function(n,v,m){function c(){}n=v.exports={};n.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(d){var k=d.source;k!==window&&null!==k||"process-tick"!==d.data||(d.stopPropagation(),0<c.length&&c.shift()())},!0);return function(d){c.push(d);window.postMessage("process-tick","*")}}return function(c){setTimeout(c,
0)}}();n.title="browser";n.browser=!0;n.env={};n.argv=[];n.on=c;n.once=c;n.off=c;n.emit=c;n.binding=function(c){throw Error("process.binding is not supported");};n.cwd=function(){return"/"};n.chdir=function(c){throw Error("process.chdir is not supported");}},{}],7:[function(n,v,m){(function(c){function d(a,c){for(var e=0,h=a.length-1;0<=h;h--){var b=a[h];"."===b?a.splice(h,1):".."===b?(a.splice(h,1),e++):e&&(a.splice(h,1),e--)}if(c)for(;e--;e)a.unshift("..");return a}function k(a,c){if(a.filter)return a.filter(c);
for(var e=[],h=0;h<a.length;h++)c(a[h],h,a)&&e.push(a[h]);return e}var q=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;m.resolve=function(){for(var a="",e=!1,u=arguments.length-1;-1<=u&&!e;u--){var r=0<=u?arguments[u]:c.cwd();if("string"!==typeof r)throw new TypeError("Arguments to path.resolve must be strings");r&&(a=r+"/"+a,e="/"===r.charAt(0))}a=d(k(a.split("/"),function(b){return!!b}),!e).join("/");return(e?"/":"")+a||"."};m.normalize=function(a){var c=m.isAbsolute(a),u="/"===
e(a,-1);(a=d(k(a.split("/"),function(a){return!!a}),!c).join("/"))||c||(a=".");a&&u&&(a+="/");return(c?"/":"")+a};m.isAbsolute=function(a){return"/"===a.charAt(0)};m.join=function(){var a=Array.prototype.slice.call(arguments,0);return m.normalize(k(a,function(a,c){if("string"!==typeof a)throw new TypeError("Arguments to path.join must be strings");return a}).join("/"))};m.relative=function(a,c){function e(b){for(var a=0;a<b.length&&""===b[a];a++);for(var f=b.length-1;0<=f&&""===b[f];f--);return a>
f?[]:b.slice(a,f-a+1)}a=m.resolve(a).substr(1);c=m.resolve(c).substr(1);for(var h=e(a.split("/")),b=e(c.split("/")),f=Math.min(h.length,b.length),G=f,t=0;t<f;t++)if(h[t]!==b[t]){G=t;break}f=[];for(t=G;t<h.length;t++)f.push("..");f=f.concat(b.slice(G));return f.join("/")};m.sep="/";m.delimiter=":";m.dirname=function(a){var c=q.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};m.basename=function(a,c){var e=q.exec(a).slice(1)[2];c&&e.substr(-1*c.length)===
c&&(e=e.substr(0,e.length-c.length));return e};m.extname=function(a){return q.exec(a).slice(1)[3]};var e="b"==="ab".substr(-1)?function(a,c,e){return a.substr(c,e)}:function(a,c,e){0>c&&(c=a.length+c);return a.substr(c,e)}}).call(this,n("node_modules/insert-module-globals/node_modules/process/browser.js"))},{"node_modules/insert-module-globals/node_modules/process/browser.js":6}],8:[function(n,v,m){function c(){this._array=[];this._set=Object.create(null)}var d=n("./util"),k=Object.prototype.hasOwnProperty;
c.fromArray=function(d,e){for(var a=new c,h=0,k=d.length;h<k;h++)a.add(d[h],e);return a};c.prototype.size=function(){return Object.getOwnPropertyNames(this._set).length};c.prototype.add=function(c,e){var a=d.toSetString(c),h=k.call(this._set,a),u=this._array.length;h&&!e||this._array.push(c);h||(this._set[a]=u)};c.prototype.has=function(c){c=d.toSetString(c);return k.call(this._set,c)};c.prototype.indexOf=function(c){var e=d.toSetString(c);if(k.call(this._set,e))return this._set[e];throw Error('"'+
c+'" is not in the set.');};c.prototype.at=function(c){if(0<=c&&c<this._array.length)return this._array[c];throw Error("No element indexed by "+c);};c.prototype.toArray=function(){return this._array.slice()};m.ArraySet=c},{"./util":17}],9:[function(n,v,m){var c=n("./base64");m.encode=function(d){var k="",q=0>d?(-d<<1)+1:(d<<1)+0;do d=q&31,q>>>=5,0<q&&(d|=32),k+=c.encode(d);while(0<q);return k};m.decode=function(d,k,q){var e=d.length,a=0,h=0;do{if(k>=e)throw Error("Expected more digits in base 64 VLQ value.");
var u=c.decode(d.charCodeAt(k++));if(-1===u)throw Error("Invalid base64 digit: "+d.charAt(k-1));var r=!!(u&32);u&=31;a+=u<<h;h+=5}while(r);d=a>>1;q.value=1===(a&1)?-d:d;q.rest=k}},{"./base64":10}],10:[function(n,v,m){var c="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("");m.encode=function(d){if(0<=d&&d<c.length)return c[d];throw new TypeError("Must be between 0 and 63: "+d);};m.decode=function(c){return 65<=c&&90>=c?c-65:97<=c&&122>=c?c-97+26:48<=c&&57>=c?c-48+52:43==c?
62:47==c?63:-1}},{}],11:[function(n,v,m){function c(d,k,q,e,a,h){var u=Math.floor((k-d)/2)+d,r=a(q,e[u],!0);return 0===r?u:0<r?1<k-u?c(u,k,q,e,a,h):h==m.LEAST_UPPER_BOUND?k<e.length?k:-1:u:1<u-d?c(d,u,q,e,a,h):h==m.LEAST_UPPER_BOUND?u:0>d?-1:d}m.GREATEST_LOWER_BOUND=1;m.LEAST_UPPER_BOUND=2;m.search=function(d,k,q,e){if(0===k.length)return-1;d=c(-1,k.length,d,k,q,e||m.GREATEST_LOWER_BOUND);if(0>d)return-1;for(;0<=d-1&&0===q(k[d],k[d-1],!0);)--d;return d}},{}],12:[function(n,v,m){function c(){this._array=
[];this._sorted=!0;this._last={generatedLine:-1,generatedColumn:0}}var d=n("./util");c.prototype.unsortedForEach=function(c,d){this._array.forEach(c,d)};c.prototype.add=function(c){var k=this._last,e=k.generatedLine,a=c.generatedLine,h=k.generatedColumn,u=c.generatedColumn;a>e||a==e&&u>=h||0>=d.compareByGeneratedPositionsInflated(k,c)?this._last=c:this._sorted=!1;this._array.push(c)};c.prototype.toArray=function(){this._sorted||(this._array.sort(d.compareByGeneratedPositionsInflated),this._sorted=
!0);return this._array};m.MappingList=c},{"./util":17}],13:[function(n,v,m){function c(c,d,e){var a=c[d];c[d]=c[e];c[e]=a}function d(k,m,e,a){if(e<a){var h=e-1;c(k,Math.round(e+Math.random()*(a-e)),a);for(var u=k[a],r=e;r<a;r++)0>=m(k[r],u)&&(h+=1,c(k,h,r));c(k,h+1,r);h+=1;d(k,m,e,h-1);d(k,m,h+1,a)}}m.quickSort=function(c,m){d(c,m,0,c.length-1)}},{}],14:[function(n,v,m){function c(b){var a=b;"string"===typeof b&&(a=JSON.parse(b.replace(/^\)\]\}'/,"")));return null!=a.sections?new q(a):new d(a)}function d(b){var a=
b;"string"===typeof b&&(a=JSON.parse(b.replace(/^\)\]\}'/,"")));b=e.getArg(a,"version");var c=e.getArg(a,"sources"),t=e.getArg(a,"names",[]),d=e.getArg(a,"sourceRoot",null),r=e.getArg(a,"sourcesContent",null),k=e.getArg(a,"mappings"),a=e.getArg(a,"file",null);if(b!=this._version)throw Error("Unsupported version: "+b);c=c.map(String).map(e.normalize).map(function(b){return d&&e.isAbsolute(d)&&e.isAbsolute(b)?e.relative(d,b):b});this._names=h.fromArray(t.map(String),!0);this._sources=h.fromArray(c,
!0);this.sourceRoot=d;this.sourcesContent=r;this._mappings=k;this.file=a}function k(){this.generatedColumn=this.generatedLine=0;this.name=this.originalColumn=this.originalLine=this.source=null}function q(b){var a=b;"string"===typeof b&&(a=JSON.parse(b.replace(/^\)\]\}'/,"")));b=e.getArg(a,"version");a=e.getArg(a,"sections");if(b!=this._version)throw Error("Unsupported version: "+b);this._sources=new h;this._names=new h;var d={line:-1,column:0};this._sections=a.map(function(b){if(b.url)throw Error("Support for url field in sections not implemented.");
var a=e.getArg(b,"offset"),f=e.getArg(a,"line"),t=e.getArg(a,"column");if(f<d.line||f===d.line&&t<d.column)throw Error("Section offsets must be ordered and non-overlapping.");d=a;return{generatedOffset:{generatedLine:f+1,generatedColumn:t+1},consumer:new c(e.getArg(b,"map"))}})}var e=n("./util"),a=n("./binary-search"),h=n("./array-set").ArraySet,u=n("./base64-vlq"),r=n("./quick-sort").quickSort;c.fromSourceMap=function(b){return d.fromSourceMap(b)};c.prototype._version=3;c.prototype.__generatedMappings=
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,d){a=a||null;switch(d||c.GENERATED_ORDER){case c.GENERATED_ORDER:d=this._generatedMappings;break;case c.ORIGINAL_ORDER:d=this._originalMappings;break;default:throw Error("Unknown order of iteration.");}var f=this.sourceRoot;d.map(function(b){var a=null===b.source?null:this._sources.at(b.source);null!=a&&null!=
f&&(a=e.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=e.getArg(b,"line"),d={source:e.getArg(b,"source"),originalLine:c,originalColumn:e.getArg(b,"column",0)};null!=this.sourceRoot&&(d.source=e.relative(this.sourceRoot,d.source));if(!this._sources.has(d.source))return[];d.source=
this._sources.indexOf(d.source);var t=[],d=this._findMapping(d,this._originalMappings,"originalLine","originalColumn",e.compareByOriginalPositions,a.LEAST_UPPER_BOUND);if(0<=d){var h=this._originalMappings[d];if(void 0===b.column)for(c=h.originalLine;h&&h.originalLine===c;)t.push({line:e.getArg(h,"generatedLine",null),column:e.getArg(h,"generatedColumn",null),lastColumn:e.getArg(h,"lastGeneratedColumn",null)}),h=this._originalMappings[++d];else for(b=h.originalColumn;h&&h.originalLine===c&&h.originalColumn==
b;)t.push({line:e.getArg(h,"generatedLine",null),column:e.getArg(h,"generatedColumn",null),lastColumn:e.getArg(h,"lastGeneratedColumn",null)}),h=this._originalMappings[++d]}return t};m.SourceMapConsumer=c;d.prototype=Object.create(c.prototype);d.prototype.consumer=c;d.fromSourceMap=function(b){var a=Object.create(d.prototype),c=a._names=h.fromArray(b._names.toArray(),!0),t=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 u=a.__generatedMappings=[],m=a.__originalMappings=[],q=0,n=b.length;q<n;q++){var C=b[q],y=new k;y.generatedLine=C.generatedLine;y.generatedColumn=C.generatedColumn;C.source&&(y.source=t.indexOf(C.source),y.originalLine=C.originalLine,y.originalColumn=C.originalColumn,C.name&&(y.name=c.indexOf(C.name)),m.push(y));u.push(y)}r(a.__originalMappings,e.compareByOriginalPositions);return a};d.prototype._version=3;Object.defineProperty(d.prototype,
"sources",{get:function(){return this._sources.toArray().map(function(b){return null!=this.sourceRoot?e.join(this.sourceRoot,b):b},this)}});d.prototype._parseMappings=function(b,a){for(var c=1,f=0,d=0,h=0,m=0,q=0,n=b.length,y=0,v={},A={},F=[],H=[],z,E,p,D,J;y<n;)if(";"===b.charAt(y))c++,y++,f=0;else if(","===b.charAt(y))y++;else{z=new k;z.generatedLine=c;for(D=y;D<n&&!this._charIsMappingSeparator(b,D);D++);E=b.slice(y,D);if(p=v[E])y+=E.length;else{for(p=[];y<D;)u.decode(b,y,A),J=A.value,y=A.rest,
p.push(J);if(2===p.length)throw Error("Found a source, but no line and column");if(3===p.length)throw Error("Found a source and line, but no column");v[E]=p}z.generatedColumn=f+p[0];f=z.generatedColumn;1<p.length&&(z.source=m+p[1],m+=p[1],z.originalLine=d+p[2],d=z.originalLine,z.originalLine+=1,z.originalColumn=h+p[3],h=z.originalColumn,4<p.length&&(z.name=q+p[4],q+=p[4]));H.push(z);"number"===typeof z.originalLine&&F.push(z)}r(H,e.compareByGeneratedPositionsDeflated);this.__generatedMappings=H;r(F,
e.compareByOriginalPositions);this.__originalMappings=F};d.prototype._findMapping=function(b,c,e,d,h,r){if(0>=b[e])throw new TypeError("Line must be greater than or equal to 1, got "+b[e]);if(0>b[d])throw new TypeError("Column must be greater than or equal to 0, got "+b[d]);return a.search(b,c,h,r)};d.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}};d.prototype.originalPositionFor=function(b){var a={generatedLine:e.getArg(b,"line"),generatedColumn:e.getArg(b,"column")};b=this._findMapping(a,this._generatedMappings,"generatedLine","generatedColumn",e.compareByGeneratedPositionsDeflated,e.getArg(b,"bias",c.GREATEST_LOWER_BOUND));if(0<=b&&(b=this._generatedMappings[b],b.generatedLine===a.generatedLine)){a=e.getArg(b,"source",null);null!==a&&(a=
this._sources.at(a),null!=this.sourceRoot&&(a=e.join(this.sourceRoot,a)));var d=e.getArg(b,"name",null);null!==d&&(d=this._names.at(d));return{source:a,line:e.getArg(b,"originalLine",null),column:e.getArg(b,"originalColumn",null),name:d}}return{source:null,line:null,column:null,name:null}};d.prototype.hasContentsOfAllSources=function(){return this.sourcesContent?this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some(function(b){return null==b}):!1};d.prototype.sourceContentFor=
function(b,a){if(!this.sourcesContent)return null;null!=this.sourceRoot&&(b=e.relative(this.sourceRoot,b));if(this._sources.has(b))return this.sourcesContent[this._sources.indexOf(b)];var c;if(null!=this.sourceRoot&&(c=e.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.');};d.prototype.generatedPositionFor=function(b){var a=e.getArg(b,"source");null!=this.sourceRoot&&(a=e.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:e.getArg(b,"line"),originalColumn:e.getArg(b,"column")};b=this._findMapping(a,this._originalMappings,"originalLine","originalColumn",e.compareByOriginalPositions,e.getArg(b,"bias",c.GREATEST_LOWER_BOUND));
return 0<=b&&(b=this._originalMappings[b],b.source===a.source)?{line:e.getArg(b,"generatedLine",null),column:e.getArg(b,"generatedColumn",null),lastColumn:e.getArg(b,"lastGeneratedColumn",null)}:{line:null,column:null,lastColumn:null}};m.BasicSourceMapConsumer=d;q.prototype=Object.create(c.prototype);q.prototype.constructor=c;q.prototype._version=3;Object.defineProperty(q.prototype,"sources",{get:function(){for(var a=[],c=0;c<this._sections.length;c++)for(var e=0;e<this._sections[c].consumer.sources.length;e++)a.push(this._sections[c].consumer.sources[e]);
return a}});q.prototype.originalPositionFor=function(b){var c={generatedLine:e.getArg(b,"line"),generatedColumn:e.getArg(b,"column")},d=a.search(c,this._sections,function(a,b){var c=a.generatedLine-b.generatedOffset.generatedLine;return c?c:a.generatedColumn-b.generatedOffset.generatedColumn});return(d=this._sections[d])?d.consumer.originalPositionFor({line:c.generatedLine-(d.generatedOffset.generatedLine-1),column:c.generatedColumn-(d.generatedOffset.generatedLine===c.generatedLine?d.generatedOffset.generatedColumn-
1:0),bias:b.bias}):{source:null,line:null,column:null,name:null}};q.prototype.hasContentsOfAllSources=function(){return this._sections.every(function(a){return a.consumer.hasContentsOfAllSources()})};q.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.');};q.prototype.generatedPositionFor=function(a){for(var b=0;b<this._sections.length;b++){var c=
this._sections[b];if(-1!==c.consumer.sources.indexOf(e.getArg(a,"source"))){var d=c.consumer.generatedPositionFor(a);if(d)return{line:d.line+(c.generatedOffset.generatedLine-1),column:d.column+(c.generatedOffset.generatedLine===d.line?c.generatedOffset.generatedColumn-1:0)}}}return{line:null,column:null}};q.prototype._parseMappings=function(a,c){this.__generatedMappings=[];this.__originalMappings=[];for(var b=0;b<this._sections.length;b++)for(var f=this._sections[b],d=f.consumer._generatedMappings,
h=0;h<d.length;h++){var k=d[h],u=f.consumer._sources.at(k.source);null!==f.consumer.sourceRoot&&(u=e.join(f.consumer.sourceRoot,u));this._sources.add(u);var u=this._sources.indexOf(u),m=f.consumer._names.at(k.name);this._names.add(m);m=this._names.indexOf(m);k={source:u,generatedLine:k.generatedLine+(f.generatedOffset.generatedLine-1),generatedColumn:k.generatedColumn+(f.generatedOffset.generatedLine===k.generatedLine?f.generatedOffset.generatedColumn-1:0),originalLine:k.originalLine,originalColumn:k.originalColumn,
name:m};this.__generatedMappings.push(k);"number"===typeof k.originalLine&&this.__originalMappings.push(k)}r(this.__generatedMappings,e.compareByGeneratedPositionsDeflated);r(this.__originalMappings,e.compareByOriginalPositions)};m.IndexedSourceMapConsumer=q},{"./array-set":8,"./base64-vlq":9,"./binary-search":11,"./quick-sort":13,"./util":17}],15:[function(n,v,m){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 q;this._names=new q;this._mappings=new e;this._sourcesContents=null}var d=n("./base64-vlq"),k=n("./util"),q=n("./array-set").ArraySet,e=n("./mapping-list").MappingList;c.prototype._version=3;c.fromSourceMap=function(a){var e=a.sourceRoot,d=new c({file:a.file,sourceRoot:e});a.eachMapping(function(a){var b={generated:{line:a.generatedLine,column:a.generatedColumn}};null!=a.source&&(b.source=a.source,null!=e&&(b.source=k.relative(e,b.source)),b.original={line:a.originalLine,
column:a.originalColumn},null!=a.name&&(b.name=a.name));d.addMapping(b)});a.sources.forEach(function(c){var b=a.sourceContentFor(c);null!=b&&d.setSourceContent(c,b)});return d};c.prototype.addMapping=function(a){var c=k.getArg(a,"generated"),e=k.getArg(a,"original",null),d=k.getArg(a,"source",null);a=k.getArg(a,"name",null);this._skipValidation||this._validateMapping(c,e,d,a);null!=d&&(d=String(d),this._sources.has(d)||this._sources.add(d));null!=a&&(a=String(a),this._names.has(a)||this._names.add(a));
this._mappings.add({generatedLine:c.line,generatedColumn:c.column,originalLine:null!=e&&e.line,originalColumn:null!=e&&e.column,source:d,name:a})};c.prototype.setSourceContent=function(a,c){var e=a;null!=this._sourceRoot&&(e=k.relative(this._sourceRoot,e));null!=c?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[k.toSetString(e)]=c):this._sourcesContents&&(delete this._sourcesContents[k.toSetString(e)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=
null))};c.prototype.applySourceMap=function(a,c,e){var d=c;if(null==c){if(null==a.file)throw Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');d=a.file}var b=this._sourceRoot;null!=b&&(d=k.relative(b,d));var f=new q,h=new q;this._mappings.unsortedForEach(function(c){if(c.source===d&&null!=c.originalLine){var t=a.originalPositionFor({line:c.originalLine,column:c.originalColumn});null!=t.source&&(c.source=
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a)?this._sourcesContents[a]:null},this)};c.prototype.toJSON=function(){var a={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};null!=this._file&&(a.file=this._file);null!=this._sourceRoot&&(a.sourceRoot=this._sourceRoot);this._sourcesContents&&(a.sourcesContent=this._generateSourcesContent(a.sources,a.sourceRoot));return a};c.prototype.toString=function(){return JSON.stringify(this.toJSON())};m.SourceMapGenerator=c},{"./array-set":8,
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m.add(new c(a.originalLine,a.originalColumn,f,b,a.name))}}var m=new c,b=e.split(q),f=function(){var a=b.shift(),c=b.shift()||"";return a+c},n=1,t=0,v=null;a.eachMapping(function(a){if(null!==v)if(n<a.generatedLine)h(v,f()),n++,t=0;else{var c=b[0];var e=c.substr(0,a.generatedColumn-t);b[0]=c.substr(a.generatedColumn-t);t=a.generatedColumn;h(v,e);v=a;return}for(;n<a.generatedLine;)m.add(f()),n++;t<a.generatedColumn&&(c=b[0],m.add(c.substr(0,a.generatedColumn)),b[0]=c.substr(a.generatedColumn),t=a.generatedColumn);
v=a},this);0<b.length&&(v&&h(v,f()),m.add(b.join("")));a.sources.forEach(function(b){var c=a.sourceContentFor(b);null!=c&&(null!=d&&(b=k.join(d,b)),m.setSourceContent(b,c))});return m};c.prototype.add=function(c){if(Array.isArray(c))c.forEach(function(a){this.add(a)},this);else if(c.$$$isSourceNode$$$||"string"===typeof c)c&&this.children.push(c);else throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+c);return this};c.prototype.prepend=function(c){if(Array.isArray(c))for(var a=
c.length-1;0<=a;a--)this.prepend(c[a]);else if(c.$$$isSourceNode$$$||"string"===typeof c)this.children.unshift(c);else throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+c);return this};c.prototype.walk=function(c){for(var a,e=0,d=this.children.length;e<d;e++)a=this.children[e],a.$$$isSourceNode$$$?a.walk(c):""!==a&&c(a,{source:this.source,line:this.line,column:this.column,name:this.name})};c.prototype.join=function(c){var a,e=this.children.length;if(0<
e){var d=[];for(a=0;a<e-1;a++)d.push(this.children[a]),d.push(c);d.push(this.children[a]);this.children=d}return this};c.prototype.replaceRight=function(c,a){var e=this.children[this.children.length-1];e.$$$isSourceNode$$$?e.replaceRight(c,a):"string"===typeof e?this.children[this.children.length-1]=e.replace(c,a):this.children.push("".replace(c,a));return this};c.prototype.setSourceContent=function(c,a){this.sourceContents[k.toSetString(c)]=a};c.prototype.walkSourceContents=function(c){for(var a=
0,e=this.children.length;a<e;a++)this.children[a].$$$isSourceNode$$$&&this.children[a].walkSourceContents(c);for(var d=Object.keys(this.sourceContents),a=0,e=d.length;a<e;a++)c(k.fromSetString(d[a]),this.sourceContents[d[a]])};c.prototype.toString=function(){var c="";this.walk(function(a){c+=a});return c};c.prototype.toStringWithSourceMap=function(c){var a="",e=1,k=0,m=new d(c),b=!1,f=null,n=null,t=null,q=null;this.walk(function(c,d){a+=c;null!==d.source&&null!==d.line&&null!==d.column?(f===d.source&&
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k?b.splice(n,1):".."===k?h++:0<h&&(""===k?(b.splice(n+1,h),h=0):(b.splice(n,2),h--));b=b.join("/");""===b&&(b=a?"/":".");return e?(e.path=b,d(e)):b}function q(a){return a}function e(a){return h(a)?"$"+a:a}function a(a){return h(a)?a.slice(1):a}function h(a){if(!a)return!1;var b=a.length;if(9>b||95!==a.charCodeAt(b-1)||95!==a.charCodeAt(b-2)||111!==a.charCodeAt(b-3)||116!==a.charCodeAt(b-4)||111!==a.charCodeAt(b-5)||114!==a.charCodeAt(b-6)||112!==a.charCodeAt(b-7)||95!==a.charCodeAt(b-8)||95!==a.charCodeAt(b-
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