import { DependencyInterface } from './types.js';
export interface CaptureLighthouseDigestInput {
    htmlPath: string;
    outputPath: string;
}
/**
 * Captures a digest screenshot of the Lighthouse report.
 * This function captures two specific sections:
 * 1. The final screenshot header (lh-category-header__finalscreenshot)
 * 2. The metrics audit group (lh-audit-group--metrics)
 */
export declare function captureLighthouseDigest(opts: CaptureLighthouseDigestInput, dependency: Pick<DependencyInterface, 'logger' | 'mkdirp'>): Promise<void>;