/// <reference types="node" />
import BSON from "bson";
import { AwsS3PutObjectResult, AwsS3SignPolicyResult, CoreAwsS3ServiceClient } from "mongodb-stitch-core-services-aws-s3";
import { AwsS3ServiceClient } from "../AwsS3ServiceClient";
export default class AwsS3ServiceClientImpl implements AwsS3ServiceClient {
    private readonly proxy;
    constructor(proxy: CoreAwsS3ServiceClient);
    putObject(bucket: string, key: string, acl: string, contentType: string, body: string | BSON.Binary | Uint8Array | ArrayBuffer | Buffer): Promise<AwsS3PutObjectResult>;
    signPolicy(bucket: string, key: string, acl: string, contentType: string): Promise<AwsS3SignPolicyResult>;
}