interface Options {
    parentRect: DOMRect;
    boundary: () => HTMLElement | null;
}
export declare const getSizingStyle: (position: string, { boundary, parentRect }: Options) => {
    maxHeight?: undefined;
    overflowY?: undefined;
} | {
    maxHeight: number | undefined;
    overflowY: "auto";
};
export {};
//# sourceMappingURL=get-sizing-style.d.ts.map