Method: GraphQL::Schema::Member::HasInterfaces#interfaces

Defined in:
lib/graphql/schema/member/has_interfaces.rb

#interfaces(context = GraphQL::Query::NullContext.instance) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

param context [Query::Context] If omitted, skip filtering.



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# File 'lib/graphql/schema/member/has_interfaces.rb', line 102

def interfaces(context = GraphQL::Query::NullContext.instance)
  warden = Warden.from_context(context)
  visible_interfaces = nil
  own_interface_type_memberships.each do |type_membership|
    case type_membership
    when Schema::TypeMembership
      if warden.visible_type_membership?(type_membership, context)
        visible_interfaces ||= []
        visible_interfaces << type_membership.abstract_type
      end
    when String, Schema::LateBoundType
      # During initialization, `type_memberships` can hold late-bound types
      visible_interfaces ||= []
      visible_interfaces << type_membership
    else
      raise "Invariant: Unexpected type_membership #{type_membership.class}: #{type_membership.inspect}"
    end
  end
  if visible_interfaces
    visible_interfaces.uniq!
    visible_interfaces
  else
    EmptyObjects::EMPTY_ARRAY
  end
end