Return certain fields with populate from mongoose
Model
.find(query)
.populate({
path: 'key_with_ref',
model: 'model_name',
select: { 'field_name': 1,'field_name':1},
})
-OR-
Model
.find(query)
.populate({
path: 'key_with_ref',
model: 'model_name',
select: 'field_name, field_name',
})mongoose populate filter
Story.
find(...).
populate({
path: 'fans',
// filtering field, you can use mongoDB syntax
match: { age: { $gte: 21 } },
// Explicitly exclude `_id`, see http://bit.ly/2aEfTdB
select: 'name -_id'
}).
exec();Copyright © 2021 Codeinu
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