type Options = {
    mountStyle: Record<string, unknown>;
    unmountStyle: Record<string, unknown>;
    handleUnmount: () => void;
};
export default function useUnmountStyle({ mountStyle, unmountStyle, handleUnmount }: Options, delayTime: number): {
    animationStyle: Record<string, unknown>;
    handleUnmountWithAnimation: () => Promise<void>;
};
export {};