/// <reference types="node" />
import { Middleware } from "@halsp/core";
import { FileOptions, DirectoryOptions } from "../options";
import fs from "fs";
import { MatchResult } from "./match.middleware";
export declare abstract class BaseMiddleware extends Middleware {
    readonly options: FileOptions | DirectoryOptions;
    protected setFileResult(filePath: string, stats: fs.Stats, args?: {
        status?: number;
        dirHtml?: string;
        error?: string;
    }): Promise<void>;
    private createErrorHtml;
    protected getErrorStats(error: string): Promise<MatchResult & {
        error?: string;
    }>;
}