import type { FixedPackPublication } from '@forgeax/engine-pack/runtime';
import type { Asset, AssetPublicationOutput, CatalogEntry } from '@forgeax/engine-types';
import type { AssetRegistry } from './asset-registry.js';
import { captureAssetPublication } from './capture-publication.js';
import { type CatalogSource } from './catalog-source.js';
type RetainedData = Asset | (() => Promise<Asset>);
interface RetainedAsset {
    readonly row: CatalogEntry;
    readonly asset: RetainedData;
    readonly digest: string;
    readonly generation: number;
    readonly recipe: {
        readonly fixed: FixedPackPublication;
        readonly dependencies: ReadonlyMap<string, RetainedAsset>;
        readonly outputs: readonly AssetPublicationOutput[];
        readonly assets: ReadonlyMap<string, RetainedData>;
    };
}
/** Retain fixed bytes once; domain data is prepared only when a generator actually reads it. */
export declare function retainAssetPublications(registry: AssetRegistry, requested: ReadonlyMap<string, string>, entries: readonly CatalogEntry[], source: CatalogSource, fetcher: typeof fetch, options?: Omit<NonNullable<Parameters<typeof captureAssetPublication>[4]>, 'registry'>): Promise<ReadonlyMap<string, RetainedAsset>>;
export {};
//# sourceMappingURL=retain-publication.d.ts.map