spring-boot/spring-boot-project/spring-boot-docs/src/main/resources/graphql/schema.graphqls

type Query {
    greeting(name: String! = "Spring"): String!
    project(slug: ID!): Project
}

""" A Project in the Spring portfolio """
type Project {
    """ Unique string id used in URLs """
    slug: ID!
    """ Project name """
    name: String!
    """ URL of the git repository """
    repositoryUrl: String!
    """ Current support status """
    status: ProjectStatus!
}

enum ProjectStatus {
    """ Actively supported by the Spring team """
    ACTIVE
    """ Supported by the community """
    COMMUNITY
    """ Prototype, not officially supported yet  """
    INCUBATING
    """ Project being retired, in maintenance mode """
    ATTIC
    """ End-Of-Lifed """
    EOL
}