FunctionProject/api/assets/config/config.js

const config = {
    PORT: process.env.PORT || 8080,
    HOST: process.env.HOST,
    FRONT_END_HOST: process.env.FRONT_END_HOST,
    WEATHER_API_KEY: process.env.OpenWeatherMap_API_KEY,
    DATABASE: {
        host: process.env.DB_HOST,
        name: process.env.DB_NAME,
        user: process.env.DB_USER,
        password: process.env.DB_PASS
    },
    JWT_SECRET: process.env.JWT_SECRET,
    EMAIL_INFO: {
        host: process.env.EMAIL_HOST,
        port: 465,
        secure: true, // true for 465, false for other ports
        auth: {
          user: process.env.EMAIL_USER, 
          pass: process.env.EMAIL_PASSWORD
        }
    }
};

module.exports = config;