import type { Browser, Page } from 'puppeteer';
import type { ParsedPageData } from './types.js';
import type { IFetcher } from '../fetcher/types.js';
export declare abstract class BaseParser {
    protected browser: Browser | null;
    protected page: Page | null;
    protected debug: boolean;
    protected fetcher: IFetcher | null;
    constructor(options?: {
        debug?: boolean;
    });
    protected checkAccessDenied(url?: string): Promise<boolean>;
    protected checkPageContentValid(url?: string): Promise<boolean>;
    init(fetcher?: IFetcher): Promise<void>;
    close(): Promise<void>;
    static forceCloseBrowser(): Promise<void>;
    protected delay(ms: number): Promise<void>;
    abstract parse(url: string): Promise<ParsedPageData>;
}