import { WebScrapingEngine } from '../web_scraping_engine';
import CheerioParsingCore from '../cores/cheerio_parsing';
import PuppeteerParsingCore from '../cores/puppeteer_parsing';
import PuppeteerManipulatingCore from '../cores/puppeteer_manipulate';
import { PuppeteerManager } from 'request-group-puppeteer';
export declare class HammerEngine extends WebScrapingEngine<CheerioParsingCore | PuppeteerParsingCore, PuppeteerManipulatingCore> {
    /** element ping selector */
    private elementPingSelector;
    private lazy;
    private usingPuppeteer;
    private sharingManager;
    private sharedManager;
    private forceBrowser;
    /** This serves as our basic */
    constructor(elementPingSelector: string, lazy?: boolean, sharedManager?: PuppeteerManager, forceBrowser?: boolean);
    protected load(): Promise<void>;
    /**
     * Gets a boolean that indicates if we are using puppeteer to additionally parse the page
     */
    usingPuppeteerParse(): boolean;
    process(url: string): Promise<void>;
    parse<T extends PuppeteerParsingCore | CheerioParsingCore>(callback: (core: T) => Promise<void>): Promise<void>;
    manipulate(callback: (core: PuppeteerManipulatingCore) => Promise<void>): Promise<void>;
    shutoff(): Promise<void>;
}
export default HammerEngine;