import type { ExtractPropTypes } from 'vue';
declare type Nullable<T> = T | null;
declare type ElRef<T extends HTMLElement = HTMLDivElement> = Nullable<T>;
export interface BarMapItem {
    offset: string;
    scroll: string;
    scrollSize: string;
    size: string;
    key: string;
    axis: string;
    client: string;
    direction: string;
}
export interface BarMap {
    vertical: BarMapItem;
    horizontal: BarMapItem;
}
export interface ScrollbarType {
    wrap: ElRef;
}
export declare const scrollbarProps: {
    native: {
        type: BooleanConstructor;
        default: boolean;
    };
    wrapStyle: {
        type: (StringConstructor | ArrayConstructor)[];
        default: string;
    };
    wrapClass: {
        type: (StringConstructor | ArrayConstructor)[];
        default: string;
    };
    containerClass: {
        type: (StringConstructor | ArrayConstructor)[];
        default: string;
    };
    viewClass: {
        type: (StringConstructor | ArrayConstructor)[];
        default: string;
    };
    viewStyle: {
        type: (StringConstructor | ArrayConstructor)[];
        default: string;
    };
    noresize: BooleanConstructor;
    tag: {
        type: StringConstructor;
        default: string;
    };
    backTopVisibilityHeight: NumberConstructor;
};
export declare type ScrollbarProps = ExtractPropTypes<typeof scrollbarProps>;
export {};