Class: RuboCop::Cop::Style::BisectedAttrAccessor

Inherits:
Base
  • Object
show all
Extended by:
AutoCorrector
Includes:
VisibilityHelp
Defined in:
lib/rubocop/cop/style/bisected_attr_accessor.rb

Overview

This cop checks for places where ‘attr_reader` and `attr_writer` for the same method can be combined into single `attr_accessor`.

Examples:

# bad
class Foo
  attr_reader :bar
  attr_writer :bar
end

# good
class Foo
  attr_accessor :bar
end

Constant Summary collapse

MSG = 
'Combine both accessors into `attr_accessor %<name>s`.'

Constants included from VisibilityHelp

VisibilityHelp::VISIBILITY_SCOPES

Constants inherited from Base

Base::RESTRICT_ON_SEND

Instance Attribute Summary

Attributes inherited from Base

#config, #processed_source

Instance Method Summary collapse

Methods included from AutoCorrector

support_autocorrect?

Methods inherited from Base

#add_global_offense, #add_offense, autocorrect_incompatible_with, badge, #callbacks_needed, callbacks_needed, #config_to_allow_offenses, #config_to_allow_offenses=, #cop_config, #cop_name, cop_name, department, documentation_url, exclude_from_registry, #excluded_file?, #external_dependency_checksum, inherited, #initialize, joining_forces, lint?, match?, #message, #offenses, #on_investigation_end, #on_new_investigation, #on_other_file, #ready, #relevant_file?, support_autocorrect?, support_multiple_source?, #target_rails_version, #target_ruby_version

Methods included from ExcludeLimit

#exclude_limit

Methods included from AutocorrectLogic

#autocorrect?, #autocorrect_enabled?, #autocorrect_requested?, #correctable?, #disable_uncorrectable?, #safe_autocorrect?

Methods included from IgnoredNode

#ignore_node, #ignored_node?, #part_of_ignored_node?

Methods included from Util

silence_warnings

Constructor Details

This class inherits a constructor from RuboCop::Cop::Base

Instance Method Details

#on_class(class_node) ⇒ Object Also known as: on_sclass, on_module 



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# File 'lib/rubocop/cop/style/bisected_attr_accessor.rb', line 27

def on_class(class_node)
  VISIBILITY_SCOPES.each do |visibility|
    reader_names, writer_names = accessor_names(class_node, visibility)
    next unless reader_names && writer_names

    accessor_macroses(class_node, visibility).each do |macro|
      check(macro, reader_names, writer_names)
    end
  end
end