/// <reference types="node" />
/**
 * Loads a TikTok video page from short URL to get the full URL
 * @param url Short TikTok video URL (e.g. https://vm.tiktok.com/...)
 * @returns Promise containing the full TikTok video URL
 */
export declare const getFullURL: (url: string) => Promise<string>;
/**
 * Get the video ID from a TikTok video URL (only full URL)
 * @param url TikTok video URL
 * @returns Video ID
 */
export declare const getVideoId: (url: string) => string;
/**
 * Automatically deduce the video ID from a TikTok video URL
 * @param url Any TikTok video URL (full or short)
 * @returns Promise containing the video ID
 */
export declare const detectVideoId: (url: string) => Promise<string>;
/**
 * Fetches a TikTok video data from a video ID or URL
 * @param video TikTok video ID or URL
 * @returns Promise containing the TikTok video data (see {@link TikTokVideo} interface for more details)
 */
export declare const fetchVideo: (video: string) => Promise<TikTokVideo>;
/**
 * TikTok video source data containing all important information
 * about the video: URL, size, like count, share count, etc.
 *
 * Contains a `download` method to download the video data to a buffer.
 */
export interface TikTokVideo {
    /** Video ID */
    readonly id: string;
    /** Video URL */
    readonly url: string;
    /** Video description */
    readonly description: string;
    /** Video author name */
    readonly author: string;
    /** Video source with watermark */
    readonly videoWatermark: TikTokVideoSource;
    /** Video source without watermark */
    readonly videoNoWatermark: TikTokVideoSource;
    /** Video width */
    readonly width: number;
    /** Video height */
    readonly height: number;
    /** Number of likes */
    readonly likes: number;
    /** Number of shares */
    readonly shares: number;
    /** Number of plays */
    readonly playCount: number;
    /** Number of comments */
    readonly comments: number;
    /** Music data */
    readonly music: TikTokMusic;
    /** Preview image URL */
    readonly previewImageUrl: string;
    /**
     * Downloads the video
     * @param options Download options (see {@link DownloadOptions})
     * @returns Promise containing the video data buffer
     */
    readonly download: (options?: DownloadOptions) => Promise<Buffer>;
}
/**
 * TikTok video source
 *
 * Contains information about the video source
 * and provides a method to download the video
 * @see {@link TikTokVideo}
 */
export interface TikTokVideoSource {
    /** Video URI */
    readonly uri: string;
    /** Video download URL */
    readonly url: string;
    /** Video width */
    readonly width: number;
    /** Video height */
    readonly height: number;
    /** Video data size */
    readonly dataSize: number;
    /**
     * Downloads the video
     * @param progress Callback function to track the download progress
     * @returns Promise containing the video data buffer
     */
    readonly download: (progress?: (progress: DownloadProgress) => void) => Promise<Buffer>;
}
/**
 * TikTok music
 *
 * Contains information about the music
 * and provides a method to download the music
 * @see {@link TikTokVideo}
 */
export interface TikTokMusic {
    /** Music ID */
    readonly id: string;
    /** Music name */
    readonly name: string;
    /** Music author */
    readonly author: string;
    /** Music download URL */
    readonly url: string;
    /**
     * Downloads the music
     * @param progress Callback function to track the download progress
     * @returns Promise containing the music data buffer
     */
    readonly download: (progress?: (progress: DownloadProgress) => void) => Promise<Buffer>;
}
export interface DownloadProgress {
    /** Total bytes to download */
    readonly total: number;
    /** Bytes downloaded */
    readonly downloaded: number;
    /** Download progress in percent */
    readonly progress: number;
}
export interface DownloadOptions {
    /** Whether to download the video with watermark or not */
    readonly watermark?: boolean;
    /** Callback function to track download progress */
    progress?: (progress: DownloadProgress) => void;
}