import { ITestBedOptions } from '../index.mjs';
/**
 * Service to help the user upload large files to the Test-bed.
 * Files can be upload to the public folder, or obscure (semi-private).
 * If requested, a message can be sent to the Test-bed to inform others.
 */
export declare class LargeFileUploadService {
    private restUri?;
    private log;
    constructor(options: ITestBedOptions);
    /** Is the service enabled */
    get enabled(): boolean;
    /**
     * Upload the file to the LargeFileService.
     *
     * @param file File path or an object containing a buffer and name to upload
     * @param isPrivate When true, the file will not show up in the public listing
     * @param cb Callback functions, invoked when the upload is done (or errors).
     */
    upload(file: string | {
        buffer: Buffer;
        name: string;
    }, isPrivate?: boolean, cb?: (err?: Error, uploadUrl?: string) => void): void;
    /** Actually upload the file to the large-file-service */
    private uploadFile;
    /**
     * Upload the buffer to the LargeFileService.
     *
     * @param file File to upload or an object containing a Buffer and name
     * @param isPrivate When true, the file will not show up in the public listing
     * @param cb Callback functions, invoked when the upload is done
     */
    private uploadBuffer;
    /** Upload the form to the service */
    private uploadForm;
}