/// <reference types="node" />
import { EventEmitter } from 'events';
export declare class Composer extends EventEmitter {
    private buf;
    private headbuf;
    private headoffset;
    private state;
    private dataoffset;
    private buffoffset;
    private end;
    private length;
    private left;
    private hugePackMode;
    private hugePackModeFinished;
    private hugeBuf;
    constructor();
    feed(data: Buffer): void;
    compose(data: string): Buffer;
}