require('dotenv').config(); const env = { PORT: process.env.PORT || 5000, MONGODB_URI: process.env.MONGODB_URI || 'mongodb://localhost:27017/restaurant', JWT_SECRET: process.env.JWT_SECRET || 'your_jwt_secret_here', NODE_ENV: process.env.NODE_ENV || 'development', JWT_EXPIRES_IN: process.env.JWT_EXPIRES_IN || '30d' }; module.exports = env;