yaytt/dist/youtube-api.d.ts

Blazingly fast YouTube caption extractor with deduplication.

interface YouTubePlayerResponse {
    captions?: {
        playerCaptionsTracklistRenderer?: {
            captionTracks?: CaptionTrack[];
        };
    };
}
interface CaptionTrack {
    baseUrl: string;
    languageCode: string;
    name: {
        simpleText: string;
    };
    kind?: string;
}
interface VTTCue {
    start: number;
    end: number;
    text: string;
}
export declare class YouTubeAPI {
    private static readonly INNERTUBE_ENDPOINT;
    private static readonly FALLBACK_API_KEY;
    private static readonly USER_AGENT;
    getVideoInfo(videoId: string): Promise<YouTubePlayerResponse>;
    private extractApiKey;
    getCaptionTracks(videoId: string): Promise<CaptionTrack[]>;
    downloadCaptions(captionUrl: string): Promise<string>;
    parseVTT(vttContent: string): VTTCue[];
    private parseTimestamp;
    private cleanCaptionText;
}
export {};