import * as React from "react";
import type { Subject } from "./tree/subject";
/**
 * A hook that observes to plugins and retrieves props that should be applied
 * to a given node. An example of a plugin wouuld be the `useTraits()` hook.
 *
 * @param nodeId - The node ID used to retrieve props from a plugin
 * @param plugins - A list of file tree plugins
 * @example
 * ```ts
 * const traits = useTraits(fileTree)
 * const props = useNodePlugins(fileTree.visibleNodes[0], [traits])
 * return <div {...props}>...</div>
 * ```
 */
export declare function useNodePlugins(nodeId: number, plugins?: NodePlugin[]): React.HTMLAttributes<HTMLElement>;
export declare type NodePlugin<T = unknown> = {
    /**
     * A subject that the `useNodePlugins()` hook will observe to.
     */
    didChange: Subject<T>;
    /**
     * A function that returns React props based on a node ID.
     *
     * @param nodeId - The ID of a node in the file tree.
     */
    getProps(nodeId: number): React.HTMLAttributes<HTMLElement>;
};