text: require('dotenv').config();
  
  const CONFIG = {
    PORT: process.env.PORT || '3000',
    HOST: process.env.HOST || '127.0.0.1',
    DB_CONNECTION_STRING: process.env.DB_CONNECTION_STRING || 'mongodb://localhost:27017',
    DB_NAME: process.env.DB_NAME || 'default',
  };
  
  module.exports = CONFIG;
  