import { BrowserInstance, PageInstance, LaunchOptions, BrowserType } from '../../types';
import type { Browser } from 'puppeteer';
/**
 * Puppeteer browser instance implementation
 */
export declare class PuppeteerBrowserInstance implements BrowserInstance {
    private browser;
    private options;
    readonly type = BrowserType.CHROMIUM;
    constructor(browser: Browser, options: LaunchOptions);
    /**
     * Create a new page (alias for createPage)
     */
    newPage(): Promise<PageInstance>;
    /**
     * Get all pages
     */
    pages(): Promise<PageInstance[]>;
    /**
     * Create a new page instance
     */
    createPage(url?: string): Promise<PageInstance>;
    /**
     * Close the browser
     */
    close(): Promise<void>;
    /**
     * Get browser version
     */
    version(): string;
    /**
     * Get browser version asynchronously
     */
    getVersion(): Promise<string>;
    /**
     * Check if browser is connected
     */
    isConnected(): boolean;
    /**
     * Get the underlying Puppeteer browser instance
     */
    getPuppeteerBrowser(): Browser;
}