ruby_graphql_schema.rb

class HiSchema < GraphQL::Schema
  # default limits
  max_depth 10
  max_complexity 300
  
  # root types
  query Types::Query                  # required
  mutation Types::Mutation            # optional
  subscription Types::Subscription    # optional

  # plugins
  use GraphQL::Batch
  use GraphQL::Tracing::NewRelicTracing

  # Define hooks as class methods:
  def self.resolve_type(type, obj, ctx)
    # ...
  end

  def self.object_from_id(node_id, ctx)
    # ...
  end

  def self.id_from_object(object, type, ctx)
    # ...
  end
end