Function reject

lib/chain.js:200–215

(error)

    }

    function reject(error) {
        if (!(error instanceof Error)) {
            error = new customErrorTypes.AsyncError(
                {
                    info: {
                        cause: error,
                        handler: handler._name,
                        method: req.method,
                        path: req.path ? req.path() : undefined
                    }
                },
                'Async middleware rejected without an error'
            );
        }
        return next(error);
    }

    if (hasError && arity === 4) {
        // error-handling middleware