import type { IFrameworkPart } from "dockview-core";
import type { ValueAtPath, Path } from "./types.js";
export type PropsPostProcessor<T extends Record<string, any>> = (props: T) => void;
export declare class PropsUpdater<T extends Record<string, any>> implements Pick<IFrameworkPart, "update"> {
    props: T;
    private readonly postProcessor?;
    constructor(props: T, postProcessor?: PropsPostProcessor<T>);
    update(props: T): void;
    /**
     * Example usage:
     *   updateSingle("topKey", "nestedKey", newValue)
     *   updateSingle("deep", "nested", "property", newValue)
     *
     * The last argument must match the type at that path in T.
     */
    updateSingle<P extends Path<T>>(...keysAndValue: [...P, ValueAtPath<T, P>]): void;
}