import { ExtractPropTypes, PropType } from 'vue';
declare const backTopProps: {
    height: {
        type: NumberConstructor;
        default: number;
    };
    right: NumberConstructor;
    bottom: NumberConstructor;
    target: {
        type: PropType<() => HTMLElement | null>;
        default: () => HTMLElement | null;
    };
    onClick: PropType<(e: MouseEvent) => void>;
};
export type BackTopProps = ExtractPropTypes<typeof backTopProps>;
declare const BackTop: import('vue').DefineComponent<ExtractPropTypes<{
    height: {
        type: NumberConstructor;
        default: number;
    };
    right: NumberConstructor;
    bottom: NumberConstructor;
    target: {
        type: PropType<() => HTMLElement | null>;
        default: () => HTMLElement | null;
    };
    onClick: PropType<(e: MouseEvent) => void>;
}>, () => import("vue/jsx-runtime").JSX.Element, {}, {}, {}, import('vue').ComponentOptionsMixin, import('vue').ComponentOptionsMixin, {}, string, import('vue').PublicProps, Readonly<ExtractPropTypes<{
    height: {
        type: NumberConstructor;
        default: number;
    };
    right: NumberConstructor;
    bottom: NumberConstructor;
    target: {
        type: PropType<() => HTMLElement | null>;
        default: () => HTMLElement | null;
    };
    onClick: PropType<(e: MouseEvent) => void>;
}>> & Readonly<{}>, {
    target: () => HTMLElement | null;
    height: number;
}, {}, {}, {
    scroll: import('vue').ObjectDirective<any, any, string, any>;
}, string, import('vue').ComponentProvideOptions, true, {}, any>;
export default BackTop;