import { ColProps } from "./Col";
import { Variant } from "./types";
export declare type PlaceholderAnimation = "glow" | "wave";
export declare type PlaceholderSize = "xs" | "sm" | "lg";
export interface UsePlaceholderProps extends Omit<ColProps, "as"> {
    animation?: PlaceholderAnimation;
    bg?: Variant;
    size?: PlaceholderSize;
}
export default function usePlaceholder({ animation, bg, bsPrefix, size, ...props }: UsePlaceholderProps): any;