[New] Added play-dl Extracto for discord-player, still experimental a…

…nd not used

modules/playdlExtractor.js

@@ -0,0 +1,72 @@
+const playdl = require("play-dl");
+
+module.exports = {
+  version: "1.0.0",
+  getInfo(query) {
+    return new Promise(async (resolve, reject) => {
+      if (!query || typeof query !== "string") reject(new Error("Invalid url"));
+
+      const playlistRegex = {
+        YouTubePlaylist:
+          /^((?:https?:)\/\/)?((?:www|m)\.)?((?:youtube\.com)).*(youtu.be\/|list=)([^#&?]*).*/,
+        YouTubePlaylistID: /[&?]list=([^&]+)/,
+      };
+
+      if (
+        playlistRegex.YouTubePlaylist.test(query) ||
+        playlistRegex.YouTubePlaylistID.test(query)
+      ) {
+        const playlist = await playdl.playlist_info(query);
+        await playlist.fetch();
+        const data = playlist.videos.map((track) => {
+          return {
+            title: track.title,
+            duration: track.durationInSec * 1000,
+            thumbnail: track.thumbnail.url || "",
+            async engine() {
+              return await playdl.stream(track.url);
+            },
+            views: track.views || "",
+            author: track.channel.name || "",
+            description: track.description || "",
+            url: track.url,
+            playlist: true,
+            source: "youtube",
+          };
+        });
+        return resolve({ playlist: true, info: [data] });
+      }
+
+      const vidInfo = await playdl.video_info(query);
+      try {
+        const data = {
+          title: vidInfo.video_details.title,
+          duration: vidInfo.video_details.durationInSec * 1000,
+          thumbnail: vidInfo.video_details.thumbnail.url || "",
+          async engine() {
+            return await playdl.stream(vidInfo.video_details.url);
+          },
+          views: vidInfo.video_details.views || "",
+          author: vidInfo.video_details.channel.name || "",
+          description: vidInfo.video_details.description || "",
+          url: vidInfo.video_details.url,
+          playlist: undefined,
+          source: "youtube",
+        };
+        resolve({ playlist: null, info: [data] });
+      } catch {
+        resolve(null);
+      }
+    });
+  },
+
+  validate(url) {
+    const REGEX =
+      /^(?:(?:https?|ftp):\/\/)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)(?:\.(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)*(?:\.(?:[a-z\u00a1-\uffff]{2,})))(?::\d{2,5})?(?:\/\S*)?$/;
+    return REGEX.test(url || "");
+  },
+
+  important() {
+    return true;
+  },
+};