The data is loaded into an in-memory NoSQL database for javascript called loki. This processes is done in db.js. A global variable is created for the loki database, which can be referenced to as db. An example; in order to list all the collections stored in the database we can call anywhere db.listCollections().
Further documentation can be found at https://rawgit.com/techfort/LokiJS/master/jsdoc/index.html.
