yt-dlx/out/esm/src/routes/command/extract.js

Effortless Audio-Video Downloader And Streamer!

import colors from "colors";
import ytdlx from "../../base/Agent";
/**
 * Extracts metadata information from a YouTube video.
 *
 * @param query - The YouTube video URL to extract metadata from.
 * @param verbose - (optional) Whether to log verbose output or not.
 * @param useTor - (optional) Whether to use Tor for the download or not.
 * @returns A Promise that resolves with an object containing metadata information about the video.
 */
export default async function extract({ query, verbose }) {
    var metaBody = await ytdlx({
        query,
        verbose,
    });
    if (!metaBody) {
        return {
            message: "Unable to get response!",
            status: 500,
        };
    }
    var uploadDate = new Date(metaBody.metaData.upload_date.replace(/(\d{4})(\d{2})(\d{2})/, "$1-$2-$3"));
    var currentDate = new Date();
    var daysAgo = Math.floor((currentDate.getTime() - uploadDate.getTime()) / (1000 * 60 * 60 * 24));
    var prettyDate = uploadDate.toLocaleDateString("en-US", {
        year: "numeric",
        month: "long",
        day: "numeric",
    });
    var uploadAgoObject = calculateUploadAgo(daysAgo);
    var videoTimeInSeconds = metaBody.metaData.duration;
    var videoDuration = calculateVideoDuration(videoTimeInSeconds);
    var viewCountFormatted = formatCount(metaBody.metaData.view_count);
    var likeCountFormatted = formatCount(metaBody.metaData.like_count);
    function calculateUploadAgo(days) {
        var years = Math.floor(days / 365);
        var months = Math.floor((days % 365) / 30);
        var remainingDays = days % 30;
        var formattedString = `${years > 0 ? years + " years, " : ""}${months > 0 ? months + " months, " : ""}${remainingDays} days`;
        return {
            years,
            months,
            days: remainingDays,
            formatted: formattedString,
        };
    }
    function calculateVideoDuration(seconds) {
        var hours = Math.floor(seconds / 3600);
        var minutes = Math.floor((seconds % 3600) / 60);
        var remainingSeconds = seconds % 60;
        var formattedString = `${hours > 0 ? hours + " hours, " : ""}${minutes > 0 ? minutes + " minutes, " : ""}${remainingSeconds} seconds`;
        return {
            hours,
            minutes,
            seconds: remainingSeconds,
            formatted: formattedString,
        };
    }
    function formatCount(count) {
        var abbreviations = ["K", "M", "B", "T"];
        for (var i = abbreviations.length - 1; i >= 0; i--) {
            var size = Math.pow(10, (i + 1) * 3);
            if (size <= count) {
                var formattedCount = Math.round((count / size) * 10) / 10;
                return `${formattedCount}${abbreviations[i]}`;
            }
        }
        return `${count}`;
    }
    var payload = {
        AudioLowF: metaBody.AudioLowF,
        AudioHighF: metaBody.AudioHighF,
        VideoLowF: metaBody.VideoLowF,
        VideoHighF: metaBody.VideoHighF,
        AudioLowDRC: metaBody.AudioLowDRC,
        AudioHighDRC: metaBody.AudioHighDRC,
        AudioLow: metaBody.AudioLow,
        AudioHigh: metaBody.AudioHigh,
        VideoLowHDR: metaBody.VideoLowHDR,
        VideoHighHDR: metaBody.VideoHighHDR,
        VideoLow: metaBody.VideoLow,
        VideoHigh: metaBody.VideoHigh,
        ManifestLow: metaBody.ManifestLow,
        ManifestHigh: metaBody.ManifestHigh,
        meta_data: {
            id: metaBody.metaData.id,
            original_url: metaBody.metaData.original_url,
            webpage_url: metaBody.metaData.webpage_url,
            title: metaBody.metaData.title,
            view_count: metaBody.metaData.view_count,
            like_count: metaBody.metaData.like_count,
            view_count_formatted: viewCountFormatted,
            like_count_formatted: likeCountFormatted,
            uploader: metaBody.metaData.uploader,
            uploader_id: metaBody.metaData.uploader_id,
            uploader_url: metaBody.metaData.uploader_url,
            thumbnail: metaBody.metaData.thumbnail,
            categories: metaBody.metaData.categories,
            time: videoTimeInSeconds,
            duration: videoDuration,
            age_limit: metaBody.metaData.age_limit,
            live_status: metaBody.metaData.live_status,
            description: metaBody.metaData.description,
            full_description: metaBody.metaData.description,
            upload_date: prettyDate,
            upload_ago: daysAgo,
            upload_ago_formatted: uploadAgoObject,
            comment_count: metaBody.metaData.comment_count,
            comment_count_formatted: formatCount(metaBody.metaData.comment_count),
            channel_id: metaBody.metaData.channel_id,
            channel_name: metaBody.metaData.channel,
            channel_url: metaBody.metaData.channel_url,
            channel_follower_count: metaBody.metaData.channel_follower_count,
            channel_follower_count_formatted: formatCount(metaBody.metaData.channel_follower_count),
        },
    };
    console.log(colors.green("@info:"), "❣️ Thank you for using", colors.green("yt-dlx."), "Consider", colors.green("🌟starring"), "the github repo", colors.green("https://github.com/yt-dlx\n"));
    return payload;
}
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