Need support for adding `includeDirectives` Predicate in SchemaTrandformers

[apollographql]

Need support for adding `includeDirectives` Predicate in SchemaTrandformers

[EXPEvgowdaks]

More info: leangen/graphql-spqr#290

[ankit-joinwal]

@sachindshinde is there going to be an enhancement in federation-jvm that allows excluding certain directives like @_mappedType, @_mappedInputField and @_mappedOperation from being written to _service{sdl} ?

Everyone is trying to make federation work with SPQR library and we all are getting stuck at this very issue leangen/graphql-spqr#290

[ankit-joinwal]

@sachindshinde After making changes to federation-jvm library on my local to add support for this feature i am able to make federation-jvm work with SPQR.
I will raise PR for this. This also would unblock many developers from using federation-jvm with SPQR.

[sachindshinde]

@EXPEvgowdaks @ankit-joinwal
Apologies for the delays here, I have some thoughts and questions about the use case written in #80 (comment)

[ankit-joinwal]

@EXPEvgowdaks refer to #80 , the last solution provided by @sachindshinde makes it possible to make SPQR work with federation by defining the directive definitions in user code.

[sachindshinde]

@EXPEvgowdaks Let me know if the solution in the comments doesn't work for you, if so we can reopen this issue.