/// <reference types="node" />
import { MessagePort } from 'worker_threads';
export declare type Transferable = MessagePort | ArrayBuffer;
export declare class TransferableValue {
    obj: any;
    transferables: Transferable[];
    constructor(obj: any, transferables: Transferable[] | undefined);
}
export declare function Transferable(obj: any, transferables?: Transferable[]): TransferableValue;
export declare function withTransfer(obj: any, transferables?: Transferable[]): TransferableValue;