magnet-uri

Parse a magnet URI and return an object of keys/values

Github星跟踪图

magnet-uri travis npm downloads javascript style guide

Parse a magnet URI and return an object of keys/values.

Also works in the browser with browserify! This module is used by WebTorrent.

install

npm install magnet-uri

usage

decode

Parse a magnet URI and return an object of keys/values.

const magnet = require('magnet-uri')

// "Leaves of Grass" by Walt Whitman
const uri = 'magnet:?xt=urn:btih:d2474e86c95b19b8bcfdb92bc12c9d44667cfa36&dn=Leaves+of+Grass+by+Walt+Whitman.epub&tr=udp%3A%2F%2Ftracker.example4.com%3A80&tr=udp%3A%2F%2Ftracker.example5.com%3A80&tr=udp%3A%2F%2Ftracker.example3.com%3A6969&tr=udp%3A%2F%2Ftracker.example2.com%3A80&tr=udp%3A%2F%2Ftracker.example1.com%3A1337'

const parsed = magnet.decode(uri)
console.log(parsed.dn) // "Leaves of Grass by Walt Whitman.epub"
console.log(parsed.infoHash) // "d2474e86c95b19b8bcfdb92bc12c9d44667cfa36"

The parsed magnet link object looks like this:

  {
    "xt": "urn:btih:d2474e86c95b19b8bcfdb92bc12c9d44667cfa36",
    "dn": "Leaves of Grass by Walt Whitman.epub",
    "tr": [
      "udp://tracker.example1.com:1337",
      "udp://tracker.example2.com:80",
      "udp://tracker.example3.com:6969",
      "udp://tracker.example4.com:80",
      "udp://tracker.example5.com:80"
    ],

    // added for convenience:
    "infoHash": "d2474e86c95b19b8bcfdb92bc12c9d44667cfa36",
    "infoHashBuffer": ...,
    "name": "Leaves of Grass by Walt Whitman.epub",
    "announce": [
      "udp://tracker.example1.com:1337",
      "udp://tracker.example2.com:80",
      "udp://tracker.example3.com:6969",
      "udp://tracker.example4.com:80",
      "udp://tracker.example5.com:80"
    ]
  }

encode

Convert an object of key/values into a magnet URI string.

const magnet = require('magnet-uri')

const uri = magnet.encode({
  xt: [
    'urn:ed2k:354B15E68FB8F36D7CD88FF94116CDC1',
    'urn:tree:tiger:7N5OAMRNGMSSEUE3ORHOKWN4WWIQ5X4EBOOTLJY',
    'urn:btih:QHQXPYWMACKDWKP47RRVIV7VOURXFE5Q'
  ],
  xl: '10826029',
  dn: 'mediawiki-1.15.1.tar.gz',
  tr: [
    'udp://tracker.openbittorrent.com:80/announce'
  ],
  as: 'http://download.wikimedia.org/mediawiki/1.15/mediawiki-1.15.1.tar.gz',
  xs: [
    'http://cache.example.org/XRX2PEFXOOEJFRVUCX6HMZMKS5TWG4K5',
    'dchub://example.org'
  ]
})

console.log(uri) // the magnet uri

The returned magnet uri will be:

magnet:?xt=urn:ed2k:354B15E68FB8F36D7CD88FF94116CDC1&xt=urn:tree:tiger:7N5OAMRNGMSSEUE3ORHOKWN4WWIQ5X4EBOOTLJY&xt=urn:btih:QHQXPYWMACKDWKP47RRVIV7VOURXFE5Q&xl=10826029&dn=mediawiki-1.15.1.tar.gz&tr=udp%3A%2F%2Ftracker.openbittorrent.com%3A80%2Fannounce&as=http%3A%2F%2Fdownload.wikimedia.org%2Fmediawiki%2F1.15%2Fmediawiki-1.15.1.tar.gz&xs=http%3A%2F%2Fcache.example.org%2FXRX2PEFXOOEJFRVUCX6HMZMKS5TWG4K5&xs=dchub%3A%2F%2Fexample.org

You can also use convenience key names like name (dn), infoHash (xt),
infoHashBuffer (xt), announce (tr), and keywords (kt).

license

MIT. Copyright (c) Feross Aboukhadijeh and WebTorrent, LLC.

主要指标

概览
名称与所有者webtorrent/magnet-uri
主编程语言JavaScript
编程语言JavaScript (语言数: 1)
平台
许可证MIT License
所有者活动
创建于2013-10-28 05:04:33
推送于2025-08-12 17:56:36
最后一次提交2025-01-04 15:01:39
发布数47
最新版本名称v7.0.7 (发布于 )
第一版名称v0.1.1 (发布于 2013-10-27 23:23:47)
用户参与
星数227
关注者数16
派生数50
提交数280
已启用问题?
问题数12
打开的问题数2
拉请求数76
打开的拉请求数4
关闭的拉请求数10
项目设置
已启用Wiki?
已存档?
是复刻?
已锁定?
是镜像?
是私有?