text: var Sequelize = require('sequelize');
  /*const db = new Sequelize('gis', 'unixjs', 'K3J9 8LMN 02F3 B3LW',
  {
      host: '127.0.0.1',
      dialect: 'postgres',
      pool: {
          max: 5,
          min: 0,
          idle: 10000
      }
  })*/
  
  const db = new Sequelize('postgres://unixjs:K3J9 8LMN 02F3 B3LW@127.0.0.1:5432/gis');
  
  db.authenticate()
  .then(() => {
    console.log ('Connection is established successfully.');
  })
  .catch(err => {
    console.error ('Unable to connect to the database.', err);
  });
  
  module.exports = db;
  