import Owner from './owner.js';
import type { IObservable, IObserver, IOwner, IRoot, ISuspense, SuspenseFunction, Contexts, IContext, ISuperRoot } from '../types.js';
import { Stack } from '../methods/debugger.js';
declare class Suspense extends Owner {
    parent: IOwner;
    context: Contexts;
    observable?: IObservable<boolean>;
    suspended: number;
    constructor();
    toggle(force: boolean): void;
    wrap<T>(fn: SuspenseFunction<T>, owner: IContext | IObserver | IRoot | ISuperRoot | ISuspense, observer: IObserver | undefined, stack?: Stack): T;
}
export default Suspense;