import type * as net from "node:net";
import type * as tls from "node:tls";
import { ByteStream } from "./stream";
export type AnySocket = net.Socket | tls.TLSSocket;
/**
 * Attach data/close/error listeners on `socket` that feed `stream`.
 * Returns a detacher that removes those listeners (use before swapping
 * to a TLS-wrapped socket so encrypted bytes don't leak into the stream).
 */
export declare function attachStream(socket: AnySocket, stream: ByteStream): () => void;