Hello! Is there any way to add Kotlin extension fu...

# graphql-kotlin

[Das135]

Hello!
Is there any way to add Kotlin extension functions to schema generation? I have read some issues related to my question - if I understand correctly, graphql kotlin does not provide special funcionality for generating extension functions. But is there any workaround for this?

data class First(
      val id: Long,
      val name: String
) {
   fun second(env: DataFetchingEnvironment): Second {
      //query second class
   }
}

fun First.another(env: DataFetchingEnvironment): Another {
// I need this function to be seen in graphql schema and resolver
}

[Dariusz Kuc]

hello 👋 we currently don’t support processing extension functions out of the box

[Dariusz Kuc]

you should be able to add this functionality through schema hooks

[Anastasios Georgousakis]

@Dariusz Kuc can you give us an example how to add support for extension function to schema generation using schema hooks?
In generateObject there is no hook called where you pass as parameters the kClass and the GraphQLObjectType or GraphQLObjectType.Builder. We need a hook with this parameters to enhance the generated GraphQLObjectType with additional field and not to have to rewrite all the logic to generate a GraphQLObjectType .

[Dariusz Kuc]

take a look at https://github.com/ExpediaGroup/graphql-kotlin/issues/383 and related issues