/**
 * Default json error handler. When controller action produces an error, it transforms this error into desired result
 * that will be returned to a user. Applies to json responses.
 *
 * @param error Error to be handled
 * @param isDebug Indicates if debug mode is enabled or not. In debug mode some extra information will be exposed
 * @param errorOverridingMap Special data map that is used to override any property of the handled result.
 * @returns Transformed error.
 */
export declare function jsonErrorHandler(error: any, isDebug: boolean, errorOverridingMap: any): any;
/**
 * Default error handler. When controller action produces an error, it transforms this error into desired result
 * that will be returned to a user. Applies to regular responses.
 *
 * @param error Error to be handled
 * @returns Transformed error.
 */
export declare function defaultErrorHandler(error: any): any;