Type-graphql: Integration with Relay? example?

[joonhocho]

I am trying to integrate with graphql-relay and there are few obstacles I am facing.

1. Ability to set resolveType for an interface.

2. Ability to pass GraphQLInterfaceType instance as an interface for a type.

3. Get access to GraphQLObjectType instances generated from classes.

Are these possible?

[MichalLytek]

Ability to set resolveType for an interface.

By design interfaces doesn't have resolveType implemented because it's done by implementing isTypeOf in ObjectTypes:
https://github.com/19majkel94/type-graphql/blob/master/src/schema/schema-generator.ts#L201-L204
But it's implementable by an @InterfaceType decorator option.

Ability to pass GraphQLInterfaceType instance as an interface for a type.

https://19majkel94.github.io/type-graphql/docs/interfaces-and-inheritance.html#interfaces

Get access to GraphQLObjectType instances generated from classes.

What do you mean? You can do GraphQLSchema.getTypeMap() and you have access to all types.

I think that Relay is a way too much opinionated. I have no experience in using it so it's hard for me to add support for it and as I have no problems with Apollo, I probably won't need to learn Relay 😃

[joonhocho]

Thanks! I will give it a try.