settings_utils

func GetSettings ¶

func GetSettings[T any](envPrefix string) (T, error)

GetSettings Initialize settings, example:

 type tg struct {
   Token string `env:"TOKEN,required"`
 }

 type serviceSettings struct {
	TG  tg  `env:"TG" envPrefix:"TG__"`
 }

 func init() {
	  Settings = settings_utils.MustGetSetting[serviceSettings]("TEAS_")
 }

 var Settings serviceSettings

Returns error if dotEnv file found, but corrupted.

func MustGetSetting ¶

func MustGetSetting[T any](envPrefix string) T