Class: Tapioca::Dsl::Compilers::FrozenRecord

Inherits:
Tapioca::Dsl::Compiler show all
Extended by:
T::Sig
Defined in:
lib/tapioca/dsl/compilers/frozen_record.rb

Overview

Tapioca::Dsl::Compilers::FrozenRecord generates RBI files for subclasses of FrozenRecord::Base.

For example, with the following FrozenRecord class:

# student.rb
class Student < FrozenRecord::Base
end

and the following YAML file:

# students.yml
- id: 1
  first_name: John
  last_name: Smith
- id: 2
  first_name: Dan
  last_name:  Lord

this compiler will produce the RBI file student.rbi with the following content:

# Student.rbi
# typed: strong
class Student
  include FrozenRecordAttributeMethods

  module FrozenRecordAttributeMethods
    sig { returns(T.untyped) }
    def first_name; end

    sig { returns(T::Boolean) }
    def first_name?; end

    sig { returns(T.untyped) }
    def id; end

    sig { returns(T::Boolean) }
    def id?; end

    sig { returns(T.untyped) }
    def last_name; end

    sig { returns(T::Boolean) }
    def last_name?; end
  end
end

Constant Summary collapse

ConstantType = 
type_member { { fixed: T.all(T.class_of(::FrozenRecord::Base), Extensions::FrozenRecord) } }

Constants included from Runtime::Reflection

Runtime::Reflection::ANCESTORS_METHOD, Runtime::Reflection::CLASS_METHOD, Runtime::Reflection::CONSTANTS_METHOD, Runtime::Reflection::EQUAL_METHOD, Runtime::Reflection::METHOD_METHOD, Runtime::Reflection::NAME_METHOD, Runtime::Reflection::OBJECT_ID_METHOD, Runtime::Reflection::PRIVATE_INSTANCE_METHODS_METHOD, Runtime::Reflection::PROTECTED_INSTANCE_METHODS_METHOD, Runtime::Reflection::PUBLIC_INSTANCE_METHODS_METHOD, Runtime::Reflection::REQUIRED_FROM_LABELS, Runtime::Reflection::SINGLETON_CLASS_METHOD, Runtime::Reflection::SUPERCLASS_METHOD

Constants included from SorbetHelper

SorbetHelper::FEATURE_REQUIREMENTS, SorbetHelper::SORBET_BIN, SorbetHelper::SORBET_EXE_PATH_ENV_VAR, SorbetHelper::SORBET_GEM_SPEC, SorbetHelper::SORBET_PAYLOAD_URL

Instance Attribute Summary

Attributes inherited from Tapioca::Dsl::Compiler

#constant, #root

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Tapioca::Dsl::Compiler

#add_error, #compiler_enabled?, handles?, #initialize, processable_constants

Methods included from T::Generic::TypeStoragePatch

#[], #type_member, #type_template

Methods included from Runtime::Reflection

#ancestors_of, #are_equal?, #class_of, #constant_from_singleton_class, #constant_name_from_singleton_class, #constantize, #constants_of, #descendants_of, #inherited_ancestors_of, #method_of, #name_of, #name_of_type, #object_id_of, #private_instance_methods_of, #protected_instance_methods_of, #public_instance_methods_of, #qualified_name_of, #resolve_loc, #signature_of, #singleton_class_of, #superclass_of

Methods included from RBIHelper

#create_block_param, #create_kw_opt_param, #create_kw_param, #create_kw_rest_param, #create_opt_param, #create_param, #create_rest_param, #create_typed_param, #sanitize_signature_types, serialize_type_variable, #valid_method_name?, #valid_parameter_name?

Methods included from SorbetHelper

#sorbet, #sorbet_path, #sorbet_supports?

Constructor Details

This class inherits a constructor from Tapioca::Dsl::Compiler

Class Method Details

.gather_constants ⇒ Object 



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# File 'lib/tapioca/dsl/compilers/frozen_record.rb', line 92

def self.gather_constants
  descendants_of(::FrozenRecord::Base).reject(&:abstract_class?)
end

Instance Method Details

#decorate ⇒ Object 



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# File 'lib/tapioca/dsl/compilers/frozen_record.rb', line 71

def decorate
  attributes = constant.attributes
  return if attributes.empty?

  root.create_path(constant) do |record|
    module_name = "FrozenRecordAttributeMethods"

    record.create_module(module_name) do |mod|
      attributes.each do |attribute|
        mod.create_method("#{attribute}?", return_type: "T::Boolean")
        mod.create_method(attribute.to_s, return_type: "T.untyped")
      end
    end

    record.create_include(module_name)

    decorate_scopes(record)
  end
end