import { HtmlConversionOptions } from '../interfaces/converter.types';
import { Converter } from './converter';
/**
 * Class representing an HTML converter that extends the base Converter class.
 * This class is used to convert HTML content to PDF using Gotenberg service.
 *
 * @extends Converter
 */
export declare class HtmlConverter extends Converter {
    /**
     * Creates an instance of HtmlConverter.
     * Initializes the converter with the HTML conversion route.
     */
    constructor();
    /**
     * Converts HTML content to PDF.
     *
     * @param {Object} options - Conversion options.
     * @param {PathLikeOrReadStream} options.html - PathLike or ReadStream of the HTML content to be converted.
     * @param {PathLikeOrReadStream} [options.header] - PathLike or ReadStream of the header HTML content.
     * @param {PathLikeOrReadStream} [options.footer] - PathLike or ReadStream of the footer HTML content.
     * @param {PageProperties} [options.properties] - Page properties for the conversion.
     * @param {PdfFormat} [options.pdfFormat] - PDF format options.
     * @param {boolean} [options.pdfUA] - Indicates whether to generate PDF/UA compliant output.
     * @param {EmulatedMediaType} [options.emulatedMediaType] - Emulated media type for the conversion.
     * @param {EmulatedMediaFeature[]} [options.emulatedMediaFeatures] - Override CSS media features (e.g. prefers-color-scheme).
     * @param {string} [options.waitDelay] - Delay before the conversion process starts.
     * @param {string} [options.waitForExpression] - JavaScript expression to wait for before completing the conversion.
     * @param {string} [options.waitForSelector] - CSS selector to wait for before completing the conversion.
     * @param {string} [options.userAgent] - User agent string to use during the conversion.
     * @param {Record<string, string>} [options.extraHttpHeaders] - Additional HTTP headers for the conversion.
     * @param {number[]} [options.failOnHttpStatusCodes] - Whether to fail on HTTP status code.
     * @param {boolean} [options.failOnConsoleExceptions] - Whether to fail on console exceptions during conversion.
     * @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.generateDocumentOutline] - Whether to generate document outline.
     * @param {Metadata} options.metadata - Metadata to be written.
     * @param {Cookie[]} options.cookies - Cookies to be written.
     * @param {DownloadFrom} [options.downloadFrom] - Download a file from a URL. It must return a Content-Disposition header with a filename parameter.
     * @param {Split} [options.split] - Split the PDF into multiple files.
     * @returns {Promise<Buffer>} A Promise resolving to the converted PDF content as a buffer
     */
    convert({ html, assets, header, footer, properties, pdfFormat, pdfUA, emulatedMediaType, emulatedMediaFeatures, waitDelay, waitForExpression, waitForSelector, userAgent, extraHttpHeaders, failOnHttpStatusCodes, failOnConsoleExceptions, failOnResourceHttpStatusCodes, ignoreResourceHttpStatusDomains, failOnResourceLoadingFailed, skipNetworkIdleEvent, skipNetworkAlmostIdleEvent, generateDocumentOutline, metadata, cookies, downloadFrom, webhook, split, userPassword, ownerPassword, embeds, watermark, stamp, rotate }: HtmlConversionOptions): Promise<Buffer>;
}