module TypedOperation::Operations::Introspection

def keyword_parameters
  literal_attributes.filter_map { |name, attribute| name unless attribute.positional? }
end

def optional_keyword_parameters
  keyword_parameters - required_keyword_parameters
end

def optional_positional_parameters
  positional_parameters - required_positional_parameters
end

def positional_parameters
  literal_attributes.filter_map { |name, attribute| name if attribute.positional? }
end

def required_keyword_parameters
  required_parameters.filter_map { |name, attribute| name unless attribute.positional? }
end

def required_parameters
  literal_attributes.filter do |name, attribute|
    attribute.default.nil? # Any optional parameters will have a default value/proc in their Literal::Attribute
  end
end

def required_positional_parameters
  required_parameters.filter_map { |name, attribute| name if attribute.positional? }
end