import { Page } from 'playwright';
export interface ScreenshotOptions {
    fullPage: boolean;
    /**
     * Hides default white background and allows capturing screenshots with transparency.
     * Not applicable to jpeg images.
     * Defaults to false.
     *
     * @type {boolean}
     * @memberof ScreenshotOptions
     */
    omitBackground: boolean;
}
export declare const defaultFullPageScreenshotOptions: ScreenshotOptions;
export declare function takeFullPageScreenshotAsBase64(page: Page | undefined, options: ScreenshotOptions): Promise<string>;