How to exclude one particular field from a collection in Mongoose?

Question

I have a NodeJS application with Mongoose ODM(Mongoose 3.3.1). I want to retrieve all fields except 1 from my collection.For Example: I have a collection Pr

Answer 1

In the updated version of Mongoose you can use it in this way as below to get selected fields.

user.findById({_id: req.body.id}, 'username phno address').then(response => {
  res.status(200).json({
    result: true,
    details: response
  });
}).catch(err => {
  res.status(500).json({ result: false });
});