class GraphQL::Analysis::AST::QueryComplexity::ScopedTypeComplexity

def initialize(parent_type, field_definition, query, response_path)

Parameters:
  • response_path (Array) -- The path to the response key for the field
  • query (GraphQL::Query) -- Used for `query.possible_types`
  • field_definition (GraphQL::Field, GraphQL::Schema::Field) -- Used for getting the `.complexity` configuration
  • parent_type (Class) -- The owner of `field_definition` 
def initialize(parent_type, field_definition, query, response_path)
  @parent_type = parent_type
  @field_definition = field_definition
  @query = query
  @response_path = response_path
  @scoped_children = nil
  @nodes = []
end

def own_complexity(child_complexity) 

def own_complexity(child_complexity)
  @field_definition.calculate_complexity(query: @query, nodes: @nodes, child_complexity: child_complexity)
end

def scoped_children

Returns:
  • (Hash ScopedTypeComplexity>]) - Hash ScopedTypeComplexity>] 
def scoped_children
  @scoped_children ||= Hash.new(&HASH_CHILDREN)
end

def terminal?

We need a quick way to check whether we should continue traversing.
Returns true if this field has no selections, ie, it's a scalar. 
def terminal?
  @scoped_children.nil?
end