import type { SuperJSON } from "superjson";
import { FsDuplex } from "../common/fs-duplex.js";
type Closeable = {
    closed?: boolean;
} | {};
/**
 * @deprecated This class is part of the old file-based communication protocol.
 * It will be replaced by the new `fs-duplex` module implementation.
 */
export declare class NodeFsDuplex<T extends Closeable> extends FsDuplex<T> {
    private _filepath;
    private _lastMtime;
    private _taskFilepath;
    private _pollTimeoutId;
    private _isDestroyed;
    private _id;
    private _enoentCount;
    private static readonly MAX_ENOENT_RETRIES;
    private constructor();
    static create<T extends Closeable>(superjson: SuperJSON, filepath: string, id: string, initialTask?: T): Promise<NodeFsDuplex<T>>;
    start(): void;
    protected _onData(data: T): void;
    private _poll;
    write(payload: Partial<T>): Promise<void>;
    destroy(): Promise<void>;
}
export {};
//# sourceMappingURL=fs-duplex.d.ts.map