'use strict';
/**
* Build method used to add MongoDB connection details
* @name Agenda#mongo
* @function
* @param {MongoClient} mdb instance of MongoClient to use
* @param {String} collection name collection we want to use ('agendaJobs')
* @param {Function} cb called when MongoDB connection fails or passes
* @returns {exports} instance of Agenda
*/
module.exports = function(mdb, collection, cb) {
this._mdb = mdb;
this.db_init(collection, cb);
return this;
};