MongoDB search date with MomentJS

== Schema =====================================================
trx_date: { type: Date }

== Save data ==================================================
let feed = new Feed({
  trx_date: Date.now()
});

feed.save((err) => {
  if (err) {
     return next(err);
  }
});
**Saved date = { "trx_date": ISODate("2017-08-25T13:05:37.000Z") }

== Show data =================================================
let searchDate = moment(Date.now()).format('YYYY-MM-DD');

Feed
  .count({})
  .find({ trx_date: searchDate })
  .exec(callback);