@substrate/api-sidecar/build/src/middleware/error/httpErrorMiddleware.d.ts

REST service that makes it easy to interact with blockchain nodes built using Substrate's FRAME framework.

import { ErrorRequestHandler } from 'express';
/**
 * Handle HttpError instances.
 *
 * Should be put before middleware that handles Error, since HttpError
 * inherits from Error.
 *
 * @param exception unknown
 * @param _req Express Request
 * @param res Express Response
 * @param next Express NextFunction
 */
export declare const httpErrorMiddleware: ErrorRequestHandler;