index.js

import fs from 'fs-extra';
import path from 'path';
import Sequelize from 'sequelize';
import { dirname, filename } from '../helpers/utilities';
const env = process.env.NODE_ENV || 'development';
import configs from '../config/sequelize';
const config = configs[env];
const db = {};

const sequelize = new Sequelize(config.database, config.username, config.password, config);

const __filename = filename(import.meta);
const __dirname = dirname(import.meta);
const basename = path.basename(__filename);

fs
  .readdirSync(__dirname)
  .filter(file => {
    return (file.indexOf('.') !== 0) && (file !== basename) && (file.slice(-3) === '.js');
  })
  .forEach(file => {
    const model = sequelize.import(path.join(__dirname, file));
    db[model.name] = model;
  });

Object.keys(db).forEach(modelName => {
  if (db[modelName].associate) {
    db[modelName].associate(db);
  }
});

db.sequelize = sequelize;
db.Sequelize = Sequelize;

export default db;