Function configDefault

middleware/session/config.go:131–164

configDefault sets default values for the Config struct. This function ensures that all necessary fields have sensible defaults if they are not explicitly set by the user. Parameters: - config: Variadic parameter to override default config. Returns: - Config: The configuration with defaults appli

(config ...Config)

//	cfg := configDefault()
//	cfg := configDefault(customConfig)
func configDefault(config ...Config) Config {
	// Return default config if nothing provided
	if len(config) < 1 {
		return ConfigDefault
	}

	// Override default config
	cfg := config[0]

	// Set default values
	if cfg.IdleTimeout <= 0 {
		cfg.IdleTimeout = ConfigDefault.IdleTimeout
	}

	// Ensure AbsoluteTimeout is greater than or equal to IdleTimeout.
	if cfg.AbsoluteTimeout > 0 && cfg.AbsoluteTimeout < cfg.IdleTimeout {
		panic("[session] AbsoluteTimeout must be greater than or equal to IdleTimeout")
	}

	// Check if we have a zero-value Extractor
	if cfg.Extractor.Extract == nil {
		cfg.Extractor = ConfigDefault.Extractor
	}

	if cfg.KeyGenerator == nil {
		cfg.KeyGenerator = ConfigDefault.KeyGenerator
	}

	if cfg.CookieSameSite == "" {
		cfg.CookieSameSite = ConfigDefault.CookieSameSite
	}

	return cfg
}