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e=null===t.source?null:this._sources.at(t.source);return{source:e=n.computeSourceURL(s,e,this._sourceMapURL),generatedLine:t.generatedLine,generatedColumn:t.generatedColumn,originalLine:t.originalLine,originalColumn:t.originalColumn,name:null===t.name?null:this._names.at(t.name)}},this).forEach(t,i)},u.prototype.allGeneratedPositionsFor=function(t){var e=n.getArg(t,"line"),r={source:n.getArg(t,"source"),originalLine:e,originalColumn:n.getArg(t,"column",0)};if(r.source=this._findSourceIndex(r.source),r.source<0)return[];var i=[],s=this._findMapping(r,this._originalMappings,"originalLine","originalColumn",n.compareByOriginalPositions,o.LEAST_UPPER_BOUND);if(s>=0){var a=this._originalMappings[s];if(void 0===t.column)for(var u=a.originalLine;a&&a.originalLine===u;)i.push({line:n.getArg(a,"generatedLine",null),column:n.getArg(a,"generatedColumn",null),lastColumn:n.getArg(a,"lastGeneratedColumn",null)}),a=this._originalMappings[++s];else for(var 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null!==s&&(s=this._names.at(s)),{source:i,line:n.getArg(o,"originalLine",null),column:n.getArg(o,"originalColumn",null),name:s}}}return{source:null,line:null,column:null,name:null}},l.prototype.hasContentsOfAllSources=function(){return!!this.sourcesContent&&(this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some(function(t){return null==t}))},l.prototype.sourceContentFor=function(t,e){if(!this.sourcesContent)return null;var r=this._findSourceIndex(t);if(r>=0)return this.sourcesContent[r];var o,i=t;if(null!=this.sourceRoot&&(i=n.relative(this.sourceRoot,i)),null!=this.sourceRoot&&(o=n.urlParse(this.sourceRoot))){var s=i.replace(/^file:\/\//,"");if("file"==o.scheme&&this._sources.has(s))return this.sourcesContent[this._sources.indexOf(s)];if((!o.path||"/"==o.path)&&this._sources.has("/"+i))return this.sourcesContent[this._sources.indexOf("/"+i)]}if(e)return null;throw new Error('"'+i+'" is not in the SourceMap.')},l.prototype.generatedPositionFor=function(t){var e=n.getArg(t,"source");if((e=this._findSourceIndex(e))<0)return{line:null,column:null,lastColumn:null};var r={source:e,originalLine:n.getArg(t,"line"),originalColumn:n.getArg(t,"column")},o=this._findMapping(r,this._originalMappings,"originalLine","originalColumn",n.compareByOriginalPositions,n.getArg(t,"bias",u.GREATEST_LOWER_BOUND));if(o>=0){var i=this._originalMappings[o];if(i.source===r.source)return{line:n.getArg(i,"generatedLine",null),column:n.getArg(i,"generatedColumn",null),lastColumn:n.getArg(i,"lastGeneratedColumn",null)}}return{line:null,column:null,lastColumn:null}},e.BasicSourceMapConsumer=l,f.prototype=Object.create(u.prototype),f.prototype.constructor=u,f.prototype._version=3,Object.defineProperty(f.prototype,"sources",{get:function(){for(var t=[],e=0;e<this._sections.length;e++)for(var r=0;r<this._sections[e].consumer.sources.length;r++)t.push(this._sections[e].consumer.sources[r]);return t}}),f.prototype.originalPositionFor=function(t){var e={generatedLine:n.getArg(t,"line"),generatedColumn:n.getArg(t,"column")},r=o.search(e,this._sections,function(t,e){var r=t.generatedLine-e.generatedOffset.generatedLine;return r||t.generatedColumn-e.generatedOffset.generatedColumn}),i=this._sections[r];return i?i.consumer.originalPositionFor({line:e.generatedLine-(i.generatedOffset.generatedLine-1),column:e.generatedColumn-(i.generatedOffset.generatedLine===e.generatedLine?i.generatedOffset.generatedColumn-1:0),bias:t.bias}):{source:null,line:null,column:null,name:null}},f.prototype.hasContentsOfAllSources=function(){return this._sections.every(function(t){return t.consumer.hasContentsOfAllSources()})},f.prototype.sourceContentFor=function(t,e){for(var r=0;r<this._sections.length;r++){var n=this._sections[r].consumer.sourceContentFor(t,!0);if(n)return n}if(e)return null;throw new Error('"'+t+'" is not in the SourceMap.')},f.prototype.generatedPositionFor=function(t){for(var e=0;e<this._sections.length;e++){var 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