Node.js ReadStream dump with start, end, and pos defined

readStream.js

{
  _readableState: 
   ReadableState {
     objectMode: false,
     highWaterMark: 65536,
     buffer: BufferList { length: 0 },
     length: 0,
     pipes: null,
     pipesCount: 0,
     flowing: null,
     ended: false,
     endEmitted: false,
     reading: false,
     sync: true,
     needReadable: false,
     emittedReadable: false,
     readableListening: false,
     resumeScheduled: false,
     emitClose: false,
     destroyed: false,
     defaultEncoding: 'utf8',
     awaitDrain: 0,
     readingMore: false,
     decoder: null,
     encoding: null },
  readable: true,
  domain: null,
  _events: { end: [Function] },
  _eventsCount: 1,
  _maxListeners: undefined,
  path: '/root/12380193.mp3',
  fd: null,
  flags: 'r',
  mode: 438,
  start: 120515,
  end: 240260,
  autoClose: true,
  pos: 120515,
  bytesRead: 0,
  closed: false 
  }