bullpen/backend/config/auth.config.js

module.exports = {
    secret: "bullpen-secret-key",

    jwtExpiration: 3600,         // 1 hour
    jwtRefreshExpiration: 86400 * 7, // 7 days

    /* for test */
    // jwtExpiration: 30,          // 30 seconds
    // jwtRefreshExpiration: 60   // 1 minute
};