export declare const urlsMap: Map; export declare function fetchArrayBuffer({ url, onProgress, controller, onLoad, onHeader, loadFullVolume, }: { url: any; onProgress: any; controller: any; onLoad: any; onHeader: any; loadFullVolume?: boolean; }): Promise<{ data: Uint8Array; headerInfo: any; sliceInfo: any; }>; declare function createNiftiImageIdsAndCacheMetadata({ url }: { url: any; }): Promise; export { createNiftiImageIdsAndCacheMetadata };