How can i convert the mongoose aggregation array of object of object response into json object response

Question

I have you mongoose aggregation in nodejs to get the multiple distinct values of the documents. The response I got is an array of the object of objects. How can convert that into a general JSON object response?

vizsatiz · Accepted Answer · 2021-12-20 09:53:00Z

1

You can use lean() function exposed by mongoose

And example would be:

YourModel.find().lean().exec(function (err, users) {
    return res.end(users);
}

OR

const leanDoc = await MyModel.findOne().lean();

Enabling the lean option tells Mongoose to skip instantiating a full Mongoose document and just give you the POJO.

Doc Link: https://mongoosejs.com/docs/tutorials/lean.html#using-lean

answered Dec 20, 2021 at 9:53

vizsatiz

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