import { BodyLengthCalculator, Encoder, GetAwsChunkedEncodingStream, HashConstructor, StreamHasher } from "@aws-sdk/types";
export interface PreviouslyResolved {
    /**
     * The function that will be used to convert binary data to a base64-encoded string.
     * @internal
     */
    base64Encoder: Encoder;
    /**
     * A function that can calculate the length of a body.
     */
    bodyLengthChecker: BodyLengthCalculator;
    /**
     * A function that returns Readable Stream which follows aws-chunked encoding stream.
     */
    getAwsChunkedEncodingStream: GetAwsChunkedEncodingStream;
    /**
     * A constructor for a class implementing the {@link Hash} interface that computes MD5 hashes.
     * @internal
     */
    md5: HashConstructor;
    /**
     * A constructor for a class implementing the {@link Hash} interface that computes SHA1 hashes.
     * @internal
     */
    sha1: HashConstructor;
    /**
     * A constructor for a class implementing the {@link Hash} interface that computes SHA256 hashes.
     * @internal
     */
    sha256: HashConstructor;
    /**
     * A function that, given a hash constructor and a stream, calculates the hash of the streamed value.
     * @internal
     */
    streamHasher: StreamHasher<any>;
}