package utils import ( "github.com/go-playground/validator/v10" "github.com/yusing/go-proxy/internal/gperr" ) var validate = validator.New() var ErrValidationError = gperr.New("validation error") type CustomValidator interface { Validate() gperr.Error } func MustRegisterValidation(tag string, fn validator.Func) { err := validate.RegisterValidation(tag, fn) if err != nil { panic(err) } }