import type { CanonicalListing } from './types';
export declare function canonicalListingKey(input: Pick<CanonicalListing, 'pluginId' | 'version'>): string;
export declare class MarketplaceIndex {
    #private;
    constructor(listings?: Iterable<CanonicalListing>);
    record(listing: CanonicalListing): CanonicalListing;
    get(pluginId: string, version: string): CanonicalListing | undefined;
    count(): number;
    values(): CanonicalListing[];
}
export declare function createMarketplaceIndex(listings?: Iterable<CanonicalListing>): MarketplaceIndex;
//# sourceMappingURL=marketplace.d.ts.map