import * as S3 from 'aws-sdk/clients/s3';
export declare const uploadFile: (local: string, options: S3.PutObjectRequest) => Promise<{}>;
export declare const headObject: (options: S3.HeadObjectRequest) => Promise<S3.HeadObjectOutput>;
export declare namespace upload {
    interface Options {
        localFile: string;
        s3Params: {
            Bucket: string;
            Key: string;
        };
    }
}
export declare function s3(): S3;
export declare namespace s3 {
    let _s3: S3;
}