/// <reference types="react" />
import { type LexicalCommand } from 'lexical';
/**
 * A command to insert an embedded YouTube video. The argument is a video id.
 */
export declare const INSERT_YOUTUBE_COMMAND: LexicalCommand<string>;
/**
 * A Lexical plugin to register the INSERT_YOUTUBE_COMMAND
 */
export declare function YouTubePlugin(): JSX.Element | null;