javascript（JAX）でiTunesの曲をランダムに一曲取得して通知に渡してみる

notify_currenttrack.js

var app    = Application.currentApplication(),
    iTunes = Application('iTunes');
    
app.includeStandardAdditions = true;

var allTracks = iTunes.playlists[0].tracks();
var randomTrack = allTracks[Math.floor(Math.random() * allTracks.length)];

app.displayNotification(randomTrack.artist(), {
  withTitle: randomTrack.name(),
  subtitle:  randomTrack.album(),
  soundName: 'Glass'
});