/**
 * Wraps a Storefront API client function, catching Storefront API FetchErrors and converting them to a structured Response.
 * This allows handling SAPI errors in a consistent way, returning a JSON response with status information.
 *
 * @template T The type of the Storefront API client function.
 *
 * @param func The Storefront API client function to wrap.
 *
 * @returns A wrapped function that returns a Promise resolving to either the original function's result or a JSON Response representing the error.
 *
 * @throws Re-throws any error that is not an instance of StorefrontAPI FetchError.
 */
export declare function mapSAPIFetchErrorToResponse<T extends (...args: any[]) => any>(func: T): (...args: Parameters<T>) => Promise<Awaited<ReturnType<T>> | Response>;