import { Screenshot } from './screenshot';
import { HtmlScreenshotOptions } from '../interfaces/screenshot.types';
/**
 * Class representing an HTML Screenshot that extends the base Screenshot class.
 * This class is used to screenshot HTML content using Gotenberg service.
 *
 * @extends Screenshot
 */
export declare class HtmlScreenshot extends Screenshot {
    /**
     * Creates an instance of HtmlScreenshot.
     * Initializes the Screenshot with the HTML screenshot route.
     */
    constructor();
    /**
     * Screenshots HTML content.
     *
     * @param {Object} options - Screenshot options.
     * @param {PathLikeOrReadStream} options.html - PathLike or ReadStream of the HTML content to be screenshoted.
     * @param {ImageProperties} [options.properties] - Image properties for the screenshot.
     * @param {EmulatedMediaType} [options.emulatedMediaType] - Emulated media type for the screenshot.
     * @param {EmulatedMediaFeature[]} [options.emulatedMediaFeatures] - Override CSS media features (e.g. prefers-color-scheme).
     * @param {string} [options.waitDelay] - Delay before the screenshot process starts.
     * @param {string} [options.waitForExpression] - JavaScript expression to wait for before completing the screenshot.
     * @param {string} [options.waitForSelector] - CSS selector to wait for before completing the screenshot.
     * @param {Record<string, string>} [options.extraHttpHeaders] - Additional HTTP headers for the screenshot.
     * @param {boolean} [options.failOnConsoleExceptions] - Whether to fail on console exceptions during screenshot.
     * @param {number []} [options.failOnHttpStatusCodes] - Whether to fail on HTTP status code.
     * @param {number[]} [options.failOnResourceHttpStatusCodes] - Whether to fail on resource HTTP status code.
     * @param {string[]} [options.ignoreResourceHttpStatusDomains] - Domains to exclude from resource HTTP status code checks.
     * @param {boolean} [options.failOnResourceLoadingFailed] - Whether to fail on resource loading failed.
     * @param {boolean} [options.skipNetworkIdleEvent] - Whether to skip network idle event.
     * @param {boolean} [options.optimizeForSpeed] - Whether to optimize for speed.
     * @param {DownloadFrom} [options.downloadFrom] - Download a file from a URL. It must return a Content-Disposition header with a filename parameter.
     * @param {boolean} [options.generateDocumentOutline] - Whether to generate document outline.
     * @returns {Promise<Buffer>} A Promise resolving to the image buffer.
     */
    capture({ html, properties, emulatedMediaType, emulatedMediaFeatures, waitDelay, waitForExpression, waitForSelector, extraHttpHeaders, failOnConsoleExceptions, failOnHttpStatusCodes, failOnResourceHttpStatusCodes, ignoreResourceHttpStatusDomains, failOnResourceLoadingFailed, skipNetworkIdleEvent, skipNetworkAlmostIdleEvent, optimizeForSpeed, downloadFrom, webhook, generateDocumentOutline, userPassword, ownerPassword, embeds }: HtmlScreenshotOptions): Promise<Buffer>;
}