sample.js

result = {'array':[1,2,3], 
  'string':'hello', 
  'hash':{'a':1, 'b':2}, 
  'date':new Date(),          // Stores only milisecond resolution
  'int':42,
  'float':33.3333,
  'regexp':/foobar/i,
  'boolean':true,
  'null':null};

sandbox.js

GLOBAL.DEBUG = true;

sys = require("sys");

test = require("mjsunit");

fs = require('fs');
Script = process.binding('evals').Script;
sandbox = {};

file = fs.readFileSync('sample.js');
Script.runInNewContext(file, sandbox);
sys.puts(sys.inspect(sandbox));

var mongo = require('../lib/mongodb');

var host = process.env['MONGO_NODE_DRIVER_HOST'] != null ? process.env['MONGO_NODE_DRIVER_HOST'] : 'localhost';
var port = process.env['MONGO_NODE_DRIVER_PORT'] != null ? process.env['MONGO_NODE_DRIVER_PORT'] : mongo.Connection.DEFAULT_PORT;

sys.puts("Connecting to " + host + ":" + port);
var db = new mongo.Db('node-mongo-examples', new mongo.Server(host, port, {}), {});
db.open(function(err, db) {
  db.collection('test', function(err, collection) {    
    // Remove all existing documents in collection
    collection.remove(function(err, collection) {      
      // Insert record with all the available types of values
      collection.insert(sandbox.result, function(err, doc) {
          
          // Locate the first document
          collection.findOne(function(err, document) {
            sys.puts(sys.inspect(document));
            collection.remove(function(err, collection) {
              db.close();
            });
          })
        });
    });
  });
});