import { ErrorFilter } from './base';
export declare function errorToStatusCode(error: unknown): number | null;
/**
 * Creates a filter that matches if the error has any of the specified status codes
 */
export declare const statusCodeErrorFilterAny: <X>(statusCodes: number[]) => ErrorFilter<X>;
/**
 * Creates a filter that matches errors within a status code range (inclusive)
 */
export declare const statusCodeErrorFilterRange: <X>(min: number, max: number) => ErrorFilter<X>;
export declare const serverErrorErrorFilter: ErrorFilter<unknown>;
export declare const clientErrorErrorFilter: ErrorFilter<unknown>;
export declare const redirectErrorFilter: ErrorFilter<unknown>;