index.js
function getInstallDir (cb) {
    var key = new Registry({
      hive: Registry.HKLM,
      key: '\\Software\\VideoLAN\\VLC'
    })
    key.get('InstallDir', cb)
  }
function getInstallDir (cb) {
    var key = new Registry({
      hive: Registry.HKLM,
      key: '\\Software\\VideoLAN\\VLC'
    })
    key.get('InstallDir', cb)
  }
function getInstallDir ( cb ) { var key = new Registry ( { hive : Registry . HKLM , key : '\\Software\\VideoLAN\\VLC' } ) key . get ( 'InstallDir' , cb ) }
32-bit Windows with 32-bit VLC, and 64-bit Windows with 64-bit VLC
32 - bit Windows with 32 - bit VLC and 64 - bit Windows with 64 - bit VLC