cfg

func GenerateDefaultEnvs ¶

func GenerateDefaultEnvs(cfg any, _ string, opts ...Option) error

func GenerateFlags ¶

func GenerateFlags(cfg any, opts ...Option) (string, error)

func GenerateMarkdown ¶

func GenerateMarkdown(cfg any, filePath string, opts ...Option) error

func GenerateYamlTemplate ¶

func GenerateYamlTemplate(cfg any, filePath string, opts ...Option) error

func GetConfigLoader ¶

func GetConfigLoader(cfg any, opts ...Option) (*aconfig.Loader, error)

GetConfigLoader returns aconfig loader instance.

func Load ¶

func Load(cfg any, opts ...Option) error

Load environment variables from `os env`, flags, `.env`, `.yaml` files and pass it to struct.

For local development use `.env` file from root project.

Load also call a `Validate` method if it proided.

Example:

var config internalConfig.Config
if err := cfg.Load(&config); err != nil {
	logger.Fatalf("could not load configuration: %v", err)
}

func LoadForTests ¶

func LoadForTests(cfg any, opts ...Option) error

LoadForTests environment variables from `os env`, flags, `.env`, `.yaml` files and pass it to struct.

Disabled flags detection and any cli features.

For local development use `.env` file from root project.

LoadForTests also call a `Validate` method if it proided.

Example:

var config internalConfig.Config
if err := cfg.LoadForTests(&config); err != nil {
	logger.Fatalf("could not load configuration: %v", err)
}

func ValidateConfig ¶

func ValidateConfig(cfg any, opts ...Option) error

ValidateConfig validates config struct with environment variables and custom validation functions.