uzair-mtx-sir-ytdl/index.js

A wrapper package for ytdl-core to simplify YouTube video and audio downloading.

const ytdl = require('ytdl-core');

class UzairsirmtxYTDL {
    /**
     * Initializes the UzairsirmtxYTDL wrapper.
     */
    constructor() {
        console.log('[UzairsirmtxYTDL] Initialized.');
    }

    /**
     * Gets information about a YouTube video.
     * @param {string} url - The URL of the YouTube video.
     * @returns {Promise<Object>} - A promise that resolves with video information.
     */
    async getVideoInfo(url) {
        if (!ytdl.validateURL(url)) {
            throw new Error('Invalid YouTube URL provided.');
        }
        try {
            const info = await ytdl.getInfo(url);
            return info;
        } catch (error) {
            console.error(`[UzairsirmtxYTDL] Error getting video info for ${url}: ${error.message}`);
            throw error;
        }
    }

    /**
     * Downloads a YouTube video stream.
     * @param {string} url - The URL of the YouTube video.
     * @param {Object} options - Options for ytdl-core download.
     * @returns {ReadableStream} - A readable stream of the video.
     */
    downloadVideo(url, options = {}) {
        if (!ytdl.validateURL(url)) {
            throw new Error('Invalid YouTube URL provided.');
        }
        try {
            return ytdl(url, options);
        } catch (error) {
            console.error(`[UzairsirmtxYTDL] Error downloading video for ${url}: ${error.message}`);
            throw error;
        }
    }

    /**
     * Downloads a YouTube audio stream.
     * @param {string} url - The URL of the YouTube video.
     * @param {Object} options - Options for ytdl-core download.
     * @returns {ReadableStream} - A readable stream of the audio.
     */
    downloadAudio(url, options = {}) {
        if (!ytdl.validateURL(url)) {
            throw new Error('Invalid YouTube URL provided.');
        }
        try {
            return ytdl(url, { filter: 'audioonly', ...options });
        } catch (error) {
            console.error(`[UzairsirmtxYTDL] Error downloading audio for ${url}: ${error.message}`);
            throw error;
        }
    }

    /**
     * Checks if a given string is a valid YouTube video URL.
     * @param {string} url - The string to validate.
     * @returns {boolean} - True if valid, false otherwise.
     */
    isValidUrl(url) {
        return ytdl.validateURL(url);
    }

    /**
     * Gets the video ID from a YouTube URL.
     * @param {string} url - The URL of the YouTube video.
     * @returns {string|null} - The video ID or null if invalid.
     */
    getVideoID(url) {
        if (!ytdl.validateURL(url)) {
            return null;
        }
        return ytdl.getURLVideoID(url);
    }
}

module.exports = UzairsirmtxYTDL;