import type { WrapperExtends } from 'ngx-malihu-scrollbar-ex/jquery-fns/core';
export declare const $extender: WrapperExtends<{
    data: {
        (key: string | number): any;
        (key: string | number, value: any): void;
        (obj: Record<string | number, any>): void;
    };
    removeData(key: string): void;
}>;