import Slider, { type SliderElement } from './Slider';
export type Direction = 'horizontal' | 'vertical';
export interface CubeSliderElement extends SliderElement {
    direction: 'horizontal' | 'vertical';
    perspective: number;
}
export default class Cube extends Slider implements CubeSliderElement {
    #private;
    static observedAttributes: string[];
    get direction(): Direction;
    set direction(direction: Direction);
    get perspective(): number;
    set perspective(perspective: number);
    attributeChangedCallback(name: string, _: string, value: string): void;
    connectedCallback(): void;
}