configDefault() — fiber Function Reference

Architecture documentation for the configDefault() function in config.go from the fiber codebase.

Function go FiberCore Adapters

Entity Profile

FiberCore→ Adapters→ configDefault() — fiber Function Reference

Dependency Diagram

graph TD
  66386e18_3f2e_08b4_cfdc_494b51746f5c["configDefault()"]
  57f193e8_19f3_5c5f_1b14_fb6e19f8db2a["config.go"]
  66386e18_3f2e_08b4_cfdc_494b51746f5c -->|defined in| 57f193e8_19f3_5c5f_1b14_fb6e19f8db2a
  style 66386e18_3f2e_08b4_cfdc_494b51746f5c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

middleware/idempotency/config.go lines 84–132

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

		cfg.Lock = NewMemoryLock()
		cfg.Storage = memory.New(memory.Config{
			GCInterval: cfg.Lifetime / 2, // Half the lifetime interval
		})

		return cfg
	}

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

	// Set default values

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

	if cfg.Lifetime.Nanoseconds() == 0 {
		cfg.Lifetime = ConfigDefault.Lifetime
	}

	if cfg.KeyHeader == "" {
		cfg.KeyHeader = ConfigDefault.KeyHeader
	}
	if cfg.KeyHeaderValidate == nil {
		cfg.KeyHeaderValidate = ConfigDefault.KeyHeaderValidate
	}

	if cfg.KeepResponseHeaders != nil && len(cfg.KeepResponseHeaders) == 0 {
		cfg.KeepResponseHeaders = ConfigDefault.KeepResponseHeaders
	}

	if cfg.Lock == nil {
		cfg.Lock = NewMemoryLock()
	}

	if cfg.Storage == nil {
		cfg.Storage = memory.New(memory.Config{
			GCInterval: cfg.Lifetime / 2,
		})
	}

	return cfg
}