class ImplicitResolverInstrumentation
  def instrument(_type, field)
    implicit_resolver = "Resolvers::#{field.name.camelize}".safe_constantize

    if implicit_resolver && default_or_connection_resolver?(field)
      field.redefine do
        resolve implicit_resolver
      end
    else
      field
    end
  end

  def default_or_connection_resolver?(field)
    field.resolve_proc.class == GraphQL::Field::Resolve::NameResolve
  end
end