import { Base } from '@studiometa/js-toolkit';
import type { BaseProps, BaseConfig } from '@studiometa/js-toolkit';
export interface AbstractPrefetchProps extends BaseProps {
    $el: HTMLAnchorElement;
    $options: {
        prefetch: boolean;
    };
}
/**
 * AbstractPrefetch class.
 * @link https://ui.studiometa.dev/components/Prefetch/
 */
export declare class AbstractPrefetch<T extends BaseProps = BaseProps> extends Base<T & AbstractPrefetchProps> {
    /**
     * Config.
     */
    static config: BaseConfig;
    /**
     * Store prefetched URL.
     */
    static prefetchedUrls: Set<string>;
    /**
     * Get the URL to prefetch.
     */
    get url(): URL | null;
    /**
     * Is the URL prefetchable?
     */
    get isPrefetchable(): boolean;
    /**
     * Prefetch the URL.
     */
    prefetch(): void;
}