/**
 * Calculate the appropriate scale for a sprite to fit in a container while maintaining aspect ratio
 *
 * @param imageWidth - Width of the image
 * @param imageHeight - Height of the image
 * @param containerWidth - Width of the container
 * @param containerHeight - Height of the container
 * @returns Object containing scale value and baseScale for reference
 */
export declare const calculateSpriteScale: (imageWidth: number, imageHeight: number, containerWidth: number, containerHeight: number) => {
    scale: number;
    baseScale: number;
};