import Uploader from "../common/upload.js";
import type WebBundlr from "./bundlr.js";
import type { Manifest, UploadOptions, UploadResponse } from "../common/types.js";
import type { DataItem, JWKInterface, Tag } from "arbundles";
export type TaggedFile = File & {
    tags?: Tag[];
};
export declare class WebUploader extends Uploader {
    protected bundlr: WebBundlr;
    constructor(bundlr: WebBundlr);
    /**
     * Uploads a list of `File` objects & a generated folder manifest as a nested bundle using a temporary signing key.
     *
     * @param files list of `File` objects to upload - note: this code determines the paths via the File's `webkitRelativePath` property - if it's undefined, it falls back to file.name
     * @param {string} [opts.indexFileRelPath] Relative path for the index file, i.e `folder/index.html`
     * @param {string} [opts.manifestTags] List of tags to add onto the manifest transaction
     * @returns Standard upload response from the bundler node, plus the throwaway key & address, manifest, manifest TxId and the list of generated transactions
     */
    uploadFolder(files: TaggedFile[], opts?: UploadOptions & {
        indexFileRelPath?: string;
        manifestTags?: Tag[];
        throwawayKey?: JWKInterface;
    }): Promise<(UploadResponse & {
        throwawayKey: JWKInterface;
        txs: DataItem[];
        throwawayKeyAddress: string;
        manifest: Manifest;
        manifestId: string;
    }) | undefined>;
}