schema.gql

"""
This is a description notation
@see [GraphQL Spec (June 2018)](https://spec.graphql.org/June2018/#sec-Descriptions)
"""
type Skill {
  # This is only a comment
  id: ID

  "This defines a relationship with a Skill Object Type value"
  parent: Skill

  "this is a field level description"
  name: String!

  """
  This field has a @deprecated directive
  @see [Using schema directives](https://www.apollographql.com/docs/apollo-server/schema/directives/)
  """
  now: String! @deprecated(reason: "This is just an example of a virtual field.")
}

type Person {
  id: ID
  name: String
  surname: String
  fullName: String
  email: String
  age: Int
  eyeColor: String
  friends (id: ID): [Person!]
  skills (id: ID): [Skill!]
  favSkill: Skill
}

type Query {
  randomSkill: Skill!
  randomPerson: Person!
  skill (id: ID): Skill
  person (id: ID): Person
  skills (id: ID): [Skill!]
  persons (id: ID): [Person!]
}