/**
 * @module MemoryStream
 * @description 一次性读取整个请求内容
 */
import { Writable } from 'stream';
import { IncomingMessage } from 'http';
export default class RequestMemoryStream extends Writable {
    private readBuffers;
    static readBody(request: IncomingMessage): Promise<Buffer>;
    constructor(request: IncomingMessage, handler: (chunks: Buffer, ex?: Error) => void);
    _write(chunk: any, encoding: any, cb: any): void;
}