/// <reference types="node" />
import S3 from 'aws-sdk/clients/s3';
import { CID } from 'multiformats';
import { Readable } from 'stream';
import { StorageProvider } from './provider';
export declare class S3Provider implements StorageProvider {
    s3: S3;
    bucketName: string;
    constructor(bucketName: string);
    get(cid: CID): Promise<Readable>;
    put(cid: CID, data: Uint8Array): Promise<any>;
}