Class: Foobara::BuiltinTypes::Attributes::SupportedValidators::Required::TypeDeclarationExtension::ExtendAttributesTypeDeclaration::Desugarizers::MoveRequiredFromElementTypesToRoot

Inherits:
TypeDeclarations::Desugarizer show all
Defined in:
foobara-0.7.3/projects/typesystem/projects/builtin_types/src/attributes/supported_validators/required/type_declaration_extension/extend_attributes_type_declaration/desugarizers/move_required_from_element_types_to_root.rb

Instance Attribute Summary

Attributes inherited from Value::Processor

#created_in_namespace, #declaration_data, #parent_declaration_data

Instance Method Summary collapse

Methods inherited from TypeDeclarations::Desugarizer

foobara_manifest, requires_declaration_data?, #transform

Methods included from TypeDeclarations::WithRegistries

#handler_for_class, #lookup_absolute_type!, #lookup_type, #lookup_type!, #type_declaration_handler_for, #type_for_declaration, #type_registered?

Methods included from Concern

foobara_class_methods_module_for, foobara_concern?, included

Methods inherited from Value::Transformer

create, error_classes, foobara_manifest, #process_value, subclass, #transform

Methods inherited from Value::Processor

#always_applicable?, #attribute_name, #build_error, default_declaration_data, #dup_processor, error_class, #error_class, error_classes, #error_classes, #error_context, #error_message, #error_path, foobara_manifest, #foobara_manifest, #initialize, #inspect, instance, #method_missing, #name, new_with_agnostic_args, #possible_errors, #priority, #process_outcome, #process_outcome!, #process_value, #process_value!, processor_name, requires_declaration_data?, #requires_declaration_data?, requires_parent_declaration_data?, #requires_parent_declaration_data?, #respond_to_missing?, #runner, symbol, #symbol

Methods included from IsManifestable

#foobara_domain, #foobara_manifest, #foobara_organization, #scoped_clear_caches

Constructor Details

This class inherits a constructor from Foobara::Value::Processor

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Foobara::Value::Processor

Instance Method Details

#applicable?(value) ⇒ Boolean

Returns:



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# File 'projects/typesystem/projects/builtin_types/src/attributes/supported_validators/required/type_declaration_extension/extend_attributes_type_declaration/desugarizers/move_required_from_element_types_to_root.rb', line 10

def applicable?(value)
  return false if value.strict?

  value.hash? && value[:type] == :attributes && value.key?(:element_type_declarations)
end

#desugarize(rawish_type_declaration) ⇒ Object 



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# File 'projects/typesystem/projects/builtin_types/src/attributes/supported_validators/required/type_declaration_extension/extend_attributes_type_declaration/desugarizers/move_required_from_element_types_to_root.rb', line 16

def desugarize(rawish_type_declaration)
  required_attributes = Util.array(rawish_type_declaration[:required])
  # TODO: move this to a transformer...
  required_attributes = required_attributes.map do |value|
    if value.is_a?(::String)
      value.to_sym
    else
      value
    end
  end

  element_type_declarations = rawish_type_declaration[:element_type_declarations]

  changed = false

  element_type_declarations.each_pair do |attribute_name, attribute_type_declaration|
    if attribute_type_declaration.is_a?(::Hash) && attribute_type_declaration.key?(:required)
      is_required = attribute_type_declaration[:required]

      if is_required == true || is_required == false
        element_type_declarations[attribute_name] = attribute_type_declaration.except(:required)

        changed = true

        if is_required
          required_attributes << attribute_name
        else
          required_attributes.delete(attribute_name)
        end
      end
    end
  end

  if required_attributes.empty?
    rawish_type_declaration.delete(:required)
  else
    rawish_type_declaration[:required] = required_attributes
  end

  if changed
    rawish_type_declaration[:element_type_declarations] = element_type_declarations
  end

  rawish_type_declaration
end