Get query fields

[colotiline]

Hello.

I'm trying to wire up Nexus with MongoDB.

Mongo has a feature named projection (https://docs.mongodb.com/manual/reference/method/db.collection.find/#definition) which will return only required fields, so I won't waste CPU, RAM, I/O due data manipulation.

It looks obviously for me that I want to get queried fields in a resolver (Nexus) and use them in a projection (Mongo).

But I can't find queried fields.

I've looked in a resolver arguments, docs and now reading Nexus source code.

Where I can take queried fields in a resolver?

I'm understanding that I can parse request and put field in a resolver context or write a plugin, but maybe I'm missing something.