export type SwishQueryIdInput = string | number | null | undefined;
export type SwishItemsQueryPrefixKey = readonly ["swish", "items"];
export type SwishItemsProductQueryKey = readonly [
    ...SwishItemsQueryPrefixKey,
    string
];
export type SwishItemsVariantQueryKey = readonly [
    ...SwishItemsProductQueryKey,
    string
];
export type SwishItemsQueryKey = SwishItemsProductQueryKey | SwishItemsVariantQueryKey;
export declare function normalizeSwishQueryId(value: SwishQueryIdInput): string;
export declare function swishItemsQueryKey(args: {
    productId: SwishQueryIdInput;
    variantId?: SwishQueryIdInput;
}): SwishItemsQueryKey;