setOptions for lean({virtuals: true})

[kyrylkov]

We have the same code which applies lean to all mongoose calls.

mongoose.Query.prototype.setOptions = function(options, overwrite) {
  __setOptions.apply(this, arguments);
  if (this.options.lean == null) this.mongooseOptions({lean: true});
  return this;
};

What's the way to change it to enable virtuals for lean?

[vkarpov15]

if (this.options.lean == null) this.mongooseOptions({lean: {virtuals:true}});

Also you would need to use the mongoose-lean-virtuals plugin