Function errorIfRequired

validator.go:324–330

errorIfRequired returns an ErrTokenRequiredClaimMissing error if required is true. Otherwise, nil is returned.

(required bool, claim string)

// errorIfRequired returns an ErrTokenRequiredClaimMissing error if required is
// true. Otherwise, nil is returned.
func errorIfRequired(required bool, claim string) error {
	if required {
		return newError(fmt.Sprintf("%s claim is required", claim), ErrTokenRequiredClaimMissing)
	} else {
		return nil
	}
}