Deprecation

Schema creators are able to deprecate fields, operations, enum values, and input values. DSL builders for those schema elements expose method deprecate(reason: String). Deprecation is visible in schema introspection system with fields isDeprecated: Boolean and deprecationReason: String.

Input values may only be deprecated if they are not required, cf. 3.13.3@deprecated.

ExampleSDL

data class Sample(val content: String)

val schema = KGraphQL.schema { 
    query("sample") {
        resolver { -> Sample("Hello world") }
    }
    type<Sample> {
        Sample::content.configure {
            deprecate("deprecated property")
        }
    }
}

type Query {
  sample: Sample!
}

type Sample {
  content: String! @deprecated(reason: "deprecated property")
}