import { ReactNode } from 'react';
import { ScreenshotDisplayData } from './types';
interface SideBySideToFitModeProps {
    expected: ScreenshotDisplayData;
    actual: ScreenshotDisplayData;
    diff: ScreenshotDisplayData;
    /**
     * A valid CSS value assignable to height, e.g. `10px` or `calc(100vh - 50px)`.
     * Images will try to fit the `desiredHeight`, but will only shrink no more than 2 times.
     * */
    desiredHeight: string;
}
export declare function SideBySideToFitMode(props: SideBySideToFitModeProps): ReactNode;
export {};