text: const fs = require('fs');
  const path = require('path');
  const { Sequelize, DataTypes } = require('sequelize');
  const basename = path.basename(__filename);
  const config = require('../config/config').sequelize;
  let db = {};
  
  let sequelize = new Sequelize(config.database, config.username, config.password, config);
  
  fs
    .readdirSync(__dirname)
    .filter(file => {
      return (file.indexOf('.') !== 0) && (file !== basename) && (file.slice(-3) === '.js');
    })
    .forEach(file => {
      const model = require(path.join(__dirname, file))(sequelize, DataTypes);
      db[model.name] = model;
    });
  
  Object.keys(db).forEach(modelName => {
    if (db[modelName].associate) {
      db[modelName].associate(db);
    }
  });
  
  db.sequelize = sequelize;
  
  module.exports = db;
  