import { HtmlSsgContext } from "ssg-api";
import { ReferenceGenerator } from "../ReferenceGenerator.js";
/**
 * Count sources in the whole website.
 */
export declare class SourceSiteCounter<C extends HtmlSsgContext> implements ReferenceGenerator<C> {
    /**
     * Source counter in the scope of the current page/context.
     */
    protected number: number;
    get value(): string;
    next(_context: C): string;
}