/// <reference types="node" resolution-mode="require"/>
/// <reference types="node" resolution-mode="require"/>
/// <reference types="node" resolution-mode="require"/>
/// <reference types="node" resolution-mode="require"/>
import type { IncomingMessage } from 'node:http';
import type { Readable } from 'node:stream';
import './polyfillWithResolvers.js';
export declare function getContentStream(req: IncomingMessage, encoding: string, disableInflate?: boolean): IncomingMessage | import("zlib").Gunzip;
export declare function readStream(stream: Readable, { length, limit }: {
    length?: number;
    limit?: number;
}): Promise<Buffer>;