import { Abon } from "./abon";
import { ReadonlyAbonInheritedUp } from "./readonly-abon-inherited-up";
/** Inherits a value from children if the current value is undefined. */
export declare class AbonInheritedUp<T> extends ReadonlyAbonInheritedUp<T> implements Abon<T> {
    set(value: T | undefined): this;
    notify(): void;
    set current(value: T);
    get current(): T;
    static use(deps?: readonly any[]): AbonInheritedUp<object>;
    static useRef<T extends object>(deps?: readonly any[]): AbonInheritedUp<T>;
}