directive @core(feature: String!) repeatable on SCHEMA

directive @join__owner(graph: join__Graph!) on OBJECT

directive @join__type(
    graph: join__Graph!
    key: String!
    resolvable: Boolean = true
) repeatable on OBJECT | INTERFACE

directive @join__field(
    graph: join__Graph
    requires: String
    provides: String
) on FIELD_DEFINITION

directive @join__graph(name: String!, url: String!) on ENUM_VALUE

enum join__Graph {
    ACTIVITIES @join__graph(name: "activities", url: "http://example.com/activities")
    EPISODES @join__graph(name: "episodes", url: "http://example.com/episodes")
    TELETUBBYREPOSITORY @join__graph(name: "teletubbyRepository", url: "http://example.com/teletubbyRepository")
}

type Activity {
    description: String! @join__field(graph: ACTIVITIES)
    name: String! @join__field(graph: ACTIVITIES)
    participatingTeletubby: Teletubby! @join__field(graph: ACTIVITIES)
}

type Teletubby
    @join__type(graph: ACTIVITIES, key: "name")
    @join__type(graph: EPISODES, key: "name")
    @join__type(graph: TELETUBBYREPOSITORY, key: "name")
{
    activities: [Activity] @join__field(graph: ACTIVITIES)
    color: String! @join__field(graph: TELETUBBYREPOSITORY)
    episodesFeatured: [Episode] @join__field(graph: EPISODES)
    favoriteToy: FavoriteToy @join__field(graph: ACTIVITIES) @join__field(graph: EPISODES) @join__field(graph: TELETUBBYREPOSITORY)
    mood: Mood @join__field(graph: TELETUBBYREPOSITORY)
    name: String!
}

type Episode {
    duration: Int! @join__field(graph: EPISODES)
    featuredTeletubby: Teletubby! @join__field(graph: EPISODES)
    featuredToys: [FavoriteToy!] @join__field(graph: EPISODES)
    title: String! @join__field(graph: EPISODES)
}

type Query {
    getActivity(name: String!): Activity @join__field(graph: ACTIVITIES)
    getEpisode(title: String!): Episode @join__field(graph: EPISODES)
    getTeletubby(name: String!): Teletubby @join__field(graph: TELETUBBYREPOSITORY)
}

enum FavoriteToy {
    PLUSHTOY
    TOBOGGAN
    SCOOTER
    BAG
    HAT
    BALL
}

enum Mood {
    HAPPY
    SAD
}