db.getCollection('videos').find({})

MongoClient.connect(url, function(err, db) {
  if (err) throw err;
  var dbo = db.db("collection_archivedvideo");
    dbo.collection("videos").find({}).toArray(function(err, result) {
    if (err) throw err;
    console.log(result);
    console.log(result.length)
    db.close();
  });
});