import { IStorageDriverError, StorageDriver } from "./abstract";
import { S3Configuration } from "../config/storage";
export declare class S3Driver implements StorageDriver {
    error: IStorageDriverError | null;
    name: string;
    absolutePath: string;
    absoluteURL: string;
    private config;
    constructor(config?: S3Configuration);
    saveFile: (filePath: string, key: string) => Promise<boolean | string>;
}