import DataLoader from "dataloader";
import type { ResolvedProductEntry } from "./load-products-by-ids";
import type { StorefrontApiClient } from "./storefront-api-client";
/**
 * Coalesces individual storefront product loads into a single `nodes(ids:)`
 * request. Mirrors `items-batch-loader.ts`: caching/dedup lives upstream in the
 * TanStack QueryClient (see `StorefrontApiClient.loadProductBatched`), so this
 * loader only coalesces in-flight requests within a ~50ms window.
 *
 * Keys are node GIDs (product or variant), as produced by `refToNodeId`.
 */
export declare const createProductsBatchLoader: (client: StorefrontApiClient) => DataLoader<string, ResolvedProductEntry, string>;