import Appendable from "../../display/core/Appendable";
import { Cancellable } from "@lincode/promiselikes";
export declare class PassthroughCallback {
    callback: (val: any) => void;
    handle: Cancellable;
    constructor(callback: (val: any) => void, handle: Cancellable);
}
export declare const getOriginalInstance: (manager: any) => any;
declare const _default: (manager: Appendable, includeKeys: Array<string> | undefined, skipFunctions: boolean) => [Record<string, any>, Appendable];
export default _default;