import type { ReactNode } from "react";
import { type Element, type TreeElement, type TreeElementProps } from "../../util/element.js";
import { type AbsolutePath } from "../../util/path.js";
/**
 * Match an element that should appear in the sidebar menu.
 * - Directories and plain files always qualify.
 * - For documentation elements, only `kind: "module"` qualifies — functions, classes, methods, properties, etc. are kept off the navigation.
 */
export declare function matchMenuElement(element: Element): boolean;
/** Extras threaded through `TreeMenuMapper` to every menu item — the parent's URL path. */
interface TreeMenuExtras {
    /** URL path of the parent element. Each item appends its own `name` to compute its own path. Defaults to `/`. */
    readonly path: AbsolutePath;
}
/**
 * Default menu item renderer for any `tree-*` element.
 * - Computes its own URL path by appending its `name` to the parent's `path`.
 * - Passes both the label and the nested `<TreeMenuMapper>` to `<MenuItem>`; `<MenuItem>` itself decides whether to reveal the nested submenu based on the current URL.
 */
export declare function TreeMenuItem({ path, name, title, children }: TreeElementProps & TreeMenuExtras): ReactNode;
/** Mapping + Mapper pair for the menu — wrap children in `<TreeMenuMapping>` to override. */
export declare const TreeMenuMapping: import("react").FunctionComponent<import("../misc/Mapper.js").MappingProps<TreeMenuExtras>>, TreeMenuMapper: import("react").FunctionComponent<import("../misc/Mapper.js").MapperProps<TreeMenuExtras>>;
export interface TreeMenuProps {
    /** Root element whose children become the navigation links. */
    readonly tree: TreeElement;
    /** URL path of the root — children get `path + their.name`. Defaults to `/`. */
    readonly path?: AbsolutePath | undefined;
}
/**
 * Sidebar navigation menu built from the children of a root tree element.
 * - Renders each child via `<TreeMenuItem>` (the default mapping for `tree-directory` / `tree-file`).
 * - To customise renderers for specific types, wrap in `<TreeMenuMapping mapping={…}>`.
 * - Only directories and files appear — code symbols are kept off the navigation.
 */
export declare function TreeMenu({ path, tree }: TreeMenuProps): ReactNode;
export {};