@sequencemedia/itunes-library-stream
Streaming parser for iTunes Library XML files
Usage
itunes.createStream()
Creates a stream to parse the iTunes Library.xml file and generate:
- Each track
- A collection of all tracks
- Each playlist
- A collection of all playlists
- Each playlist item
- Each collection of playlist items
- The complete library
Every object is defined either as a Map or a Set (depending on whichever more closely resembles the XML).
Example ES
import { createReadStream } from 'fs'
import { resolve } from 'path'
import userhome from 'userhome'
import itunes from '@sequencmedia/itunes-library-stream'
import itunes, {
LIBRARY,
TRACKS,
TRACK,
PLAYLISTS,
PLAYLIST,
PLAYLIST_ITEMS,
PLAYLIST_ITEM
} from '@sequencemedia/itunes-library-stream'
const filePath = resolve(userhome(), 'Music/iTunes/iTunes Music Library.xml')
createReadStream(filePath)
.pipe(itunes.createStream())
.on('data', ({
[LIBRARY]: library,
[TRACKS]: tracks,
[TRACK]: track,
[PLAYLISTS]: playlists,
[PLAYLIST]: playlist,
[PLAYLIST_ITEMS]: playlistItems,
[PLAYLIST_ITEM]: playlistItem
}) => {
if (library) { /* A `Map` instance, contains _all_ tracks and playlists */ }
if (tracks) { /* A `Map` instance, contains _all_ tracks */ }
if (track) { /* A `Map` instance. A track */ }
if (playlists) { /* A `Set` instance, contains _all_ playlists */ }
if (playlist) { /* A `Map` instance. A playlist */ }
if (playlistItems) { /* A `Set` instance, contains _all_ playlist items (belonging to a playlist) */ }
if (playlistItem) { /* A `Map` instance. A playlist item (belonging to a playlist) */ }
})
.on('end', () => {
console.log('Processing is complete!')
})
License
MIT. See LICENSE.md for details.