/// <reference types="node" />
declare class Operation {
    id: String;
    name: String;
    status: String;
    createdAt: String;
    output: any;
    constructor(data?: any);
    private checkValid;
    private getFiles;
    private getFirstFile;
    /**
     * Download the generated file
     * @returns Buffer data
     */
    download(): Promise<Buffer>;
    /**
     * Save the generated file in the specified path
     * @param path Path to save download file
     */
    save(path: String): Promise<void>;
    private getPromisePerFile;
    /**
     * Download all generated files
     * @returns Buffer data
     */
    downloadAll(): Promise<Array<Buffer>>;
    /**
     * Download all generated files in the specified path
     * @param path Folder to save generated files
     * @returns Buffer data
     */
    saveAll(path: String): Promise<void>;
}
export default Operation;