func()

in exponential/helpers/grpc/grpc.go [144:154]

• 10 lines of code
• 3 McCabe index (conditional complexity)

func (t *Transformer) ErrTransformer(err error) error {
	is, code := t.isGRPCErr(err)
	if !is {
		return err
	}

	if t.isGRPCPermanent(code) {
		return fmt.Errorf("%w: %w", err, errors.ErrPermanent)
	}
	return err
}