/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */
import type { JSX } from 'react';
import { HeadingTagType } from '@lexical/rich-text';
import { LexicalEditor, NodeKey } from 'lexical';
/**
 * A single entry in the table of contents, as a tuple of the heading node's
 * {@link NodeKey}, its text content, and its heading tag (for example `'h1'`).
 */
export type TableOfContentsEntry = [
    key: NodeKey,
    text: string,
    tag: HeadingTagType
];
type Props = {
    children: (values: TableOfContentsEntry[], editor: LexicalEditor) => JSX.Element;
};
/**
 * Tracks every {@link HeadingNode} in the editor and keeps an ordered list of
 * {@link TableOfContentsEntry}s in sync as headings are added, removed, edited,
 * or moved. It is a render-prop component: `children` receives the current
 * entries and the editor and returns the element used to render the table of
 * contents.
 *
 * @returns The element returned by the `children` render prop.
 */
export declare function TableOfContentsPlugin({ children }: Props): JSX.Element;
export {};