/**
 * Maps aspect ratio from colon notation (e.g., "16:9") to slash notation (e.g., "16/9")
 * for use in CSS aspect-ratio property
 */
export declare const aspectRatioToCssValue: {
    readonly '16:9': "16/9";
    readonly '9:16': "9/16";
    readonly '2:1': "2/1";
    readonly '1:2': "1/2";
    readonly '4:3': "4/3";
    readonly '3:4': "3/4";
    readonly '3:2': "3/2";
    readonly '2:3': "2/3";
    readonly '1:1': "1/1";
};
export type AspectRatioValue = keyof typeof aspectRatioToCssValue;