Function QueryStream

lib/querystream.js:55–76

* Provides a Node.js 0.8 style [ReadStream](http://nodejs.org/docs/v0.8.21/api/stream.html#stream_readable_stream) interface for Queries. * * var stream = Model.find().stream(); * * stream.on('data', function (doc) { * // do something with the mongoose document * }).on('error

(query, options)

 */

function QueryStream(query, options) {
  Stream.call(this);

  this.query = query;
  this.readable = true;
  this.paused = false;
  this._cursor = null;
  this._destroyed = null;
  this._fields = null;
  this._buffer = null;
  this._inline = T_INIT;
  this._running = false;
  this._transform = options && typeof options.transform === 'function'
      ? options.transform
      : K;

  // give time to hook up events
  var _this = this;
  process.nextTick(function() {
    _this._init();
  });
}

/*!
 * Inherit from Stream