import { type DownloadProgress, type LocalPackage, type RemotePackage } from "./types";
import { type NativeDownloadUpdateRequest } from "./NativeCodemagicPatch";
export declare function positiveByteCount(value: number | null | undefined): number | undefined;
export declare function nativeDownloadRequest(request: Omit<NativeDownloadUpdateRequest, "expectedBytes">, expectedBytes: number | undefined): NativeDownloadUpdateRequest;
export declare function downloadUpdate(remotePackage: RemotePackage, onProgress?: (progress: DownloadProgress) => void): Promise<LocalPackage>;
//# sourceMappingURL=downloadUpdate.d.ts.map