import { Locator, Route } from "@playwright/test";
export declare function freezeVideoAtMiddleFrame(video: Locator): Promise<void>;
/**
 * Fulfill a mocked request for a file from a local directory.
 * `.mp4` is served with HTTP range support so a <video> element can reliably seek.
 */
export declare function fulfillLocalFile(route: Route, directory: string): Promise<void>;