Looking at defer, is there any docs on how to know the loading and error states of the field? i.e. if we @defer on a nullable type, how could we distinguish between it

null

(not defined) and presently null?

on

ApolloResponse

there is a

isLast

property that you may be able to use for this?

yeah. thats fine with fragments.

isLast

- would that work with multiple

@defer

- i.e. will server send back X number of responses for each

@defer

or will we get only a single secondary response

you may get several ( > 2) responses, and only the last one will have it set to true