import type { StockCatalog, StockItem } from "./types.ts";
export declare const digest: (bytes: Uint8Array) => string;
export declare function readStockCatalog(path: string): StockCatalog;
export declare function accepted(item: StockItem): boolean;
/** Resolve local immutable cache first, then a provider URL pinned by its expected hash. */
export declare function stockBytes(item: StockItem, cacheRoot: string, thumb?: boolean, assetOrigin?: string | undefined): Promise<Buffer>;
export declare function importStock(opts: {
    root: string;
    cacheRoot: string;
    item: StockItem;
    reason: string;
    placements: string[];
    assetOrigin?: string;
}): Promise<string>;