Allow access to certain fields of document

Mobile Sync Gateway
1

I am trying to figure out if it is possible to share only certain fields of document with users?
Lets assume we have a document:

{
   "type":"user",
   "address":"Some city and Street",
   "firstName":"John",
   "lastName":"Doe"
}

I want to share this document with some users, but ‘hide’ field address.

Thanks

2

That’s not currently possible.

The general approach for public and private data is to have these in separate documents with separate channels for finer grained access control.