e_type.rb
class Types::ProfileType < Types::BaseObject
  field :id, ID, null: false
  field :name, String, null: false
  field :avatar, Types::PhotoType
end
{% endhighlight %}
    </div>
  </div>
  <div class="hero-part">
    <div class="hero-feature">
      <h2>Serve Queries</h2>
      <p>
        Provide custom data to clients and extend your API with
        {% internal_link "mutations", "/mutations/mutation_root" %},
        {% internal_link "subscriptions", "/subscriptions/overview" %},
        {% inte