├── README.md
├── package.json
├── LICENSE
└── run.js


/README.md:
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 1 | # PullPlaylist #
 2 | 
 3 | pullPlaylist is a small library that downloads all the videos in a particular Youtube Playlist and converts them into mp3 for audio consumption.
 4 | 
 5 | 
 6 | ### Install ###
 7 | ```
 8 | npm install pullplaylist
 9 | 
10 | ```
11 | 
12 | ### Usage ###
13 | ```
14 | var ppl = require('pullplaylist');
15 | ppl.pullplaylist("YOUR_YOUTUBE_API_KEY", "PLAYLIST_ID", "audioFile" );
16 | ```
17 | 


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/package.json:
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 1 | {
 2 |   "name": "pullplaylist",
 3 |   "description": "Youtube video downloader in pure javascript.",
 4 |   "keywords": [
 5 |     "youtube",
 6 |     "video",
 7 |     "download"
 8 |   ],
 9 |   "version": "0.1.0",
10 |   "repository": {
11 |     "type": "git",
12 |     "url": "git://github.com/sameid/pullplaylist.git"
13 |   },
14 |   "author": "Sameid Usmani (http://sameidusmani.com)",
15 |   "main": "run.js",
16 |   "dependencies": {
17 |     "ytdl-core": "*",
18 |     "youtube-api": "*"
19 |   },
20 |   "licenses": [
21 |     {
22 |       "type": "MIT",
23 |       "url": "http://github.com/sameid/pullplaylist/raw/master/LICENSE"
24 |     }
25 |   ],
26 |   "bugs": {
27 |     "url": "https://github.com/sameid/pullplaylist/issues"
28 |   },
29 |   "homepage": "https://github.com/sameid/pullplaylist",
30 |   "devDependencies": {},
31 |   "scripts": {
32 |     "test": "echo \"Error: no test specified\" && exit 1"
33 |   },
34 |   "license": "MIT"
35 | }
36 | 


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/LICENSE:
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 1 | Copyright (C) 2012 by Sameid Usmani
 2 | 
 3 | Permission is hereby granted, free of charge, to any person obtaining a copy
 4 | of this software and associated documentation files (the "Software"), to deal
 5 | in the Software without restriction, including without limitation the rights
 6 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 7 | copies of the Software, and to permit persons to whom the Software is
 8 | furnished to do so, subject to the following conditions:
 9 | 
10 | The above copyright notice and this permission notice shall be included in
11 | all copies or substantial portions of the Software.
12 | 
13 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
19 | THE SOFTWARE.
20 | 


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/run.js:
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 1 | var youtube = require("youtube-api");
 2 | var ytdl = require("ytdl-core");
 3 | var fs = require("fs");
 4 | 
 5 | function pullPlayListRecursive (playlistId, fileName, callStackSize, pageToken){
 6 |   youtube.playlistItems.list({
 7 |     part:"snippet",
 8 |     pageToken: pageToken,
 9 |     maxResults:50,
10 |     playlistId:playlistId
11 |   }, function(err, data){
12 |     if (err) return console.log("error");
13 |     for (var x in data.items){
14 |       var test = "https://www.youtube.com/watch?v=" +
15 |       data.items[x].snippet.resourceId.videoId;
16 |       var y = parseInt(x) + callStackSize*50
17 |       ytdl(test,
18 |         {
19 |           filter: function(format) {
20 |             return format.container === 'mp4' && format.resolution == null && format.audioBitrate == 128;
21 |           }
22 |         }
23 |       ).pipe(fs.createWriteStream(fileName + y +'.mp3'));
24 |     }
25 | 
26 |     if (data.nextPageToken){
27 |       pullPlayListRecursive(playlistId, fileName, callStackSize+1, data.nextPageToken);
28 |     }
29 |   });
30 | }
31 | 
32 | 
33 | exports.pullPlaylist = function (apiKey, playlistId, fileName){
34 | 
35 |   youtube.authenticate({
36 |     type: "key",
37 |     key: apiKey
38 |   });
39 | 
40 |   pullPlayListRecursive(playlistId, fileName, 0, null);
41 | }
42 | 
43 | // pullPlayList("playlist id here", "name of mp3 here");
44 | 


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