title: How to load some JavaScript file in node-mongodb-native?
body: <p>I use node-mongodb-native in my project and I need to load some JavaScript file with my custom functions like in the following <a href="http://docs.mongodb.org/manual/reference/method/load/" rel="nofollow">tutorial</a></p>
  
  <p>My code for connecting to database looks like the following:</p>
  
  <pre><code>var mongoClient = new MongoClient(new Server('localhost', 27017, {
          socketOptions: {keepAlive: 1}
          , auto_reconnect: true
          , poolSize: 10
      }),
  {
      native_parser: true
      , w:1
  });
  
  mongoClient.open(function (err, mongoClient) {
      if (err) return callback(err);
  
      var db = mongoClient.db('test');
  
      console.log('Database connect success!');
  
      // ... application code
  });
  </code></pre>
  
  <p>I need to load underscore.js file into mongodb to be possible use it functions inside server-side functions saved by using <code>db.system.js.save</code></p>
  
  <p>I can't find a way of doing that. Please help me.</p>