@spalger/kibana/src/ui/public/StackTraceMapper/SourceMapReader.js

Kibana is an open source (Apache Licensed), browser based analytics and search dashboard for Elasticsearch. Kibana is a snap to setup and start using. Kibana strives to be easy to get started with, while also being flexible and powerful, just like Elastic

var _ = require('lodash');
var SourceMapConsumer = require('source-map/lib/source-map/source-map-consumer').SourceMapConsumer;
var parse = require('url').parse;

function SourceMapReader(url, map) {
  this.smc = new SourceMapConsumer(map);
  this.url = parse(url);
  this.re = new RegExp('(^|/)' + _.escapeRegExp(this.url.pathname.slice(1)) + '($|\\?|#)');
}

SourceMapReader.prototype.matchUrl = function (stackFileName) {
  return this.re.test(stackFileName);
};

module.exports = SourceMapReader;