import { FCancellationToken } from "@freemework/common";
import * as http from "http";
export declare class FHttpRequestCancellationToken implements FCancellationToken {
    private readonly _onClientDisconnectBound;
    private readonly _cancelListeners;
    private readonly _request;
    private _isCancellationRequested;
    constructor(request: http.IncomingMessage);
    get isCancellationRequested(): boolean;
    addCancelListener(cb: Function): void;
    removeCancelListener(cb: Function): void;
    throwIfCancellationRequested(): void;
    private _onClientDisconnect;
}