import { BaseWalker } from './BaseWalker';
import type { Action, INav } from '../interfaces';
import type { Viewport } from 'puppeteer';
export declare class SlidesWalker extends BaseWalker {
    protected slides?: INav[];
    protected viewport: Viewport;
    private slidesDir;
    protected initialize(): Promise<void>;
    protected getStructure(): Promise<void>;
    protected makeScreenshot(actions: Action[], theme?: string): Promise<void>;
    private getThemeThumbnailPath;
    private goToSlide;
    private normalizeSlideStructure;
    private isNeededSlide;
    private getNavItem;
    protected removeThumbnailsDir(): Promise<void>;
    private waitForIframes;
    private waitForVideos;
}