How to use the verror.VError.findCauseByName function in verror

if (![[ValidationErrorName, 400], [NotFoundErrorName, 404], [ConflictErrorName, 409], [NotImplementedErrorName, 405], [UnauthorizedErrorName, 401]].some((p: [string, number]) => {
            let [errorName, code] = p;
            if (VError.findCauseByName(error, errorName)) {
                res.status(code).json({
                    code: code,
                    message: error.message
                })
                return true
            }
            return false
        })) {
            // or pass the error down the chain