import type { VideoDataSubtitle } from "@vot.js/core/types/client";
import type { MinimalVideoData } from "../types/client.js";
import type * as YouTubeType from "../types/helpers/youtube.js";
import { BaseHelper } from "./base.js";
declare global {
    const yt: YouTubeType.YoutubeWindow["yt"];
    const ytcfg: YouTubeType.YoutubeWindow["ytcfg"];
}
export default class YoutubeHelper extends BaseHelper {
    static isMobile(): boolean;
    private static extractVideoId;
    static getPlayer(): YouTubeType.PlayerElement | null;
    static getPlayerResponse(): YouTubeType.PlayerResponse | undefined;
    static getPlayerData(): YouTubeType.PlayerVideoData | undefined;
    static getVolume(): number;
    static setVolume(volume: number): boolean;
    static isMuted(): boolean;
    static videoSeek(video: HTMLVideoElement, time: number): void;
    static getPoToken(): string | undefined;
    static getGlobalConfig(): YouTubeType.YoutubeConfig | undefined;
    static getDeviceParams(): string;
    static getSubtitles(userLang: string): VideoDataSubtitle[];
    static getLanguage(): string | undefined;
    getVideoData(videoId: string): Promise<MinimalVideoData | undefined>;
    getVideoId(url: URL): Promise<string | undefined>;
}
//# sourceMappingURL=youtube.d.ts.map