text: 'use strict';
  
  var fs = require('fs');
  var path = require('path');
  var Sequelize = require('sequelize');
  var basename = path.basename(module.filename);
  var env = process.env.NODE_ENV || 'development';
  var config = require(__dirname + '/../config/db.json')[env];
  var db = {};
  
  if (config.use_env_variable) {
      var sequelize = new Sequelize(process.env[config.use_env_variable]);
  } else {
      var sequelize = new Sequelize(config.database, config.username, config.password, config);
  }
  
  fs
      .readdirSync(__dirname)
      .filter(function (file) {
          return (file.indexOf('.') !== 0) && (file !== basename) && (file.slice(-3) === '.js');
      })
      .forEach(function (file) {
          var model = sequelize['import'](path.join(__dirname, file));
          db[model.name] = model;
      });
  
  Object.keys(db).forEach(function (modelName) {
      if (db[modelName].associate) {
          db[modelName].associate(db);
      }
  });
  
  db.sequelize = sequelize;
  db.Sequelize = Sequelize;
  
  module.exports = db;
  