singletonConnector.js

var Sequelize = require('sequelize');
var pool;

module.exports = {
    getPool: function() {
        if (pool) {
            console.log('pool viejo '); //+ pool);
            return pool;
        }
        pool = new Sequelize('mysql://root:root@localhost:3306/pdep', {
            pool: {
                max: 5,
                min: 0,
                acquire: 30000,
                idle: 10000
            }
        });
        console.log('Primera conexion '); //+ pool);
        return pool;
    }
};