node-locate-torrent-data

Example

var locateTorrentData = require("locate-torrent-data");
var fileIndex = locateTorrentData.index("D:\\Files");
var torrentPath = "C:\\Torrents\\memes.torrent";
fileIndex.search(torrentPath, function (error, files) {
  var found = files.reduce(function (count, file) {
    if (file.location) {
      return count + 1;
    }
    return count;
  }, 0);
  console.log("Files found: " + found + " / " + files.length);
});

Installation

npm i locate-torrent-data

API Reference

• locate-torrent-data
  • .index(path, [options], [callback]) ⇒ FileIndex
  • .load(source, [callback]) ⇒ FileIndex

locate-torrent-data.index(path, [options], [callback]) ⇒ FileIndex

Create a searchable file index from the contents of specified folder(s).

Kind: static method of locate-torrent-data
Emits: error, update
Params

• path string | Array.<string>
• [options] Object
  • [.maxdepth] number
  • [.dereference] boolean
• [callback] function
  • .error Error

Example

var fileIndex = locateTorrentData.index("D:\\Files");

locate-torrent-data.load(source, [callback]) ⇒ FileIndex

Import a file index from disk or read from specified stream.

Kind: static method of locate-torrent-data
Emits: error, update
See: save
Params

• source string | Readable
• [callback] function
  • .error Error

Example

var fileIndex = locateTorrentData.load("~/fileindex.csv");

FileIndex

Kind: global class

• FileIndex
  • .search(torrent, [forEach], [callback]) ↩︎
  • .on(event, callback) ↩︎
  • .add(path, [options], [callback]) ↩︎
  • .remove(path, [callback]) ↩︎
  • .save(destination, [callback]) ↩︎
  • "error" (error)
  • "match" (file, torrent)
  • "notFound" (file, torrent)
  • "end" (files, torrent)
  • "update"

fileIndex.search(torrent, [forEach], [callback]) ↩︎

Search file index for files that match the contents of specified torrent.

Kind: instance method of FileIndex
Chainable
Emits: error, match, notFound, end, update
Params

• torrent string | ParsedTorrent
• [forEach] function
  • .file TorrentFile
  • .callback function
• [callback] function
  • .error Error
  • .files Array.<TorrentFile>

Example

var torrentPath = "C:\\Torrents\\memes.torrent";
var savePath = "D:\\Seeding";
var torrent = parseTorrentFile(fs.readFileSync(torrentPath));
fileIndex.search(torrent, function (file, callback) {
  var dest = path.join(savePath, torrent.name, file.path);
  fs.rename(file.location, dest, callback);
}, function (error, files) {
  if (error) {
    console.error(error);
    return;
  }
  fs.unlinkSync(torrentPath);
});

fileIndex.on(event, callback) ↩︎

Add event listener.

Kind: instance method of FileIndex
Chainable
Params

• event string
• callback function

Example

fileIndex
  .on("error", function (error) {
    console.error(error);
  })
  .on("match", function (file, torrent) {
    var dest = path.join("D:\\Seeding", torrent.name, file.path);
    fs.rename(file.location, dest, function () {
      console.log("File located and moved: " + file.name);
    });
  })
  .on("notFound", function (file, torrent) {
    console.log("File not found: " + file.name);
  })
  .on("end", function (files, torrent) {
    var found = files.reduce(function (count, file) {
      if (file.location) {
        return count + 1;
      }
      return count;
    }, 0);
    console.log("Files found: " + found + " / " + files.length);
  })
  .on("update", function () {
    console.log("File index updated.");
  });
var torrentPath = "C:\\Torrents";
fs.readdirSync(torrentPath).forEach(function (file) {
  if (file.endsWith(".torrent")) {
    fileIndex.search(path.join(torrentPath, file));
  }
});

fileIndex.add(path, [options], [callback]) ↩︎

Add contents of specified folder(s) to the file index.

Kind: instance method of FileIndex
Chainable
Emits: error, update
Params

• path string | Array.<string>
• [options] Object
  • [.maxdepth] number
  • [.dereference] boolean
• [callback] function
  • .error Error

Example

var fileIndex = locateTorrentData.index("D:\\Files");
fileIndex.add("D:\\Files2");

fileIndex.remove(path, [callback]) ↩︎

Remove contents of specified folder(s) from the file index.

Kind: instance method of FileIndex
Chainable
Emits: update
Params

• path string | Array.<string>
• [callback] function

Example

var fileIndex = locateTorrentData.index("D:\\Files");
fileIndex.remove("D:\\Files\\Secret Files");

fileIndex.save(destination, [callback]) ↩︎

Export file index as csv file to disk at specified path or write to specified stream.

Kind: instance method of FileIndex
Chainable
Emits: error
See: load
Params

• destination string | Writable
• [callback] function
  • .error Error

Example

fileIndex.save("~/fileindex.csv");

"error" (error)

Kind: event emitted by FileIndex
See: on
Params

• error Error

"match" (file, torrent)

Kind: event emitted by FileIndex
See: on
Params

• file TorrentFile
• torrent ParsedTorrent

"notFound" (file, torrent)

Kind: event emitted by FileIndex
See: on
Params

• file TorrentFile
• torrent ParsedTorrent

"end" (files, torrent)

Kind: event emitted by FileIndex
See: on
Params

• files Array.<TorrentFile>
• torrent ParsedTorrent

"update"

Kind: event emitted by FileIndex
See: on

TorrentFile

Kind: global class
Properties

• offset number - Offset of file inside torrent.
• length number - File size in bytes.
• name string - File name inside torrent.
• path string - Path of file inside torrent.
• location string - Location on disk of matching file if found.

License

MPL 2.0