import { DownloadRequest } from "upload-plugin-sdk/dist/types/transform/DownloadRequest";
import { DownloadResponse, LocalFileResolver } from "upload-plugin-sdk";
import { ArchiveParams } from "./params/Params";
import { DownloadedFileMap } from "./common/DownloadedFileMap";
export declare class DownloadService {
    /**
     * Key is the file ID or file URL used by the transformation steps.
     * Files will be deleted after the transformation runs.
     */
    makeDownloadRequestsForPipeline(params: ArchiveParams, resolvePath: LocalFileResolver): Record<string, DownloadRequest>;
    prepareTempDirForDownloadRequests(downloadRequests: Record<string, DownloadRequest>): Promise<void>;
    attachDownloadRequestsToResponses(requests: Record<string, DownloadRequest>, responses: Record<string, DownloadResponse>): Record<string, {
        request: DownloadRequest;
        response: DownloadResponse;
    }>;
    /**
     * Makes a file name from a string, ensuring the returned result contains no "/".
     */
    makeLocalFileName(unsafeValue: string): string;
    getTempDownloadedFile(tempDownloadedFiles: DownloadedFileMap, safeDownloadKey: string): {
        contentType: string | undefined;
        localFilePath: string;
    };
}