mongoose delete a model info code example

Example 1: delete document mongose

Model.deleteOne({ options }, function (err) {});

Example 2: delete document mongoose

Tank.deleteOne({ size: 'large' }, function (err) {
  if (err) return handleError(err);
  // deleted at most one tank document
});

Example 3: mongoose modele

mongoose.connect('mongodb://localhost/gettingstarted', {useNewUrlParser: true,useUnifiedTopology: true});