Class: RuboCop::Cop::Style::ClassAndModuleChildren

Inherits:

Cop

• Object
• Cop
• RuboCop::Cop::Style::ClassAndModuleChildren

Includes:

ConfigurableEnforcedStyle

Defined in:

lib/rubocop/cop/style/class_and_module_children.rb

Overview

This cop checks the style of children definitions at classes and modules. Basically there are two different styles:

nested - have each child on its own line class Foo class Bar end end

compact - combine definitions as much as possible class Foo::Bar end

The compact style is only forced, for classes / modules with one child.

Constant Summary

NESTED_MSG =

'Use nested module/class definitions instead of ' \
'compact style.'

COMPACT_MSG =

'Use compact module/class definition instead of ' \
'nested style.'

Constants included from Util

Util::ASGN_NODES, Util::EQUALS_ASGN_NODES, Util::OPERATOR_METHODS, Util::PROC_NEW_NODE, Util::SHORTHAND_ASGN_NODES

Instance Attribute Summary

Attributes inherited from Cop

#config, #corrections, #offenses, #processed_source

Instance Method Summary

• #on_class(node) ⇒ Object
• #on_module(node) ⇒ Object

Methods included from ConfigurableEnforcedStyle

#alternative_style, #both_styles_detected, #correct_style_detected, #opposite_style_detected, #parameter_name, #style, #unrecognized_style_detected

Methods inherited from Cop

#add_offense, all, #autocorrect?, #config_to_allow_offenses, #config_to_allow_offenses=, #cop_config, #cop_name, cop_name, cop_name_with_namespace, cop_type, #debug?, #display_cop_names?, inherited, #initialize, #join_force?, lint?, #message, non_rails, qualified_cop_name, rails?, #relevant_file?, #support_autocorrect?

Methods included from IgnoredNode

#ignore_node, #ignored_node?, #part_of_ignored_node?

Methods included from Util

begins_its_line?, block_length, command?, comment_line?, const_name, first_part_of_call_chain, lambda?, lambda_or_proc?, line_range, numeric_range_size, on_node, operator?, parentheses?, proc?, range_with_surrounding_space, source_range, strip_quotes, within_node?

Methods included from PathUtil

issue_deprecation_warning, match_path?, relative_path

Constructor Details

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

Instance Method Details

#on_class(node) ⇒ Object

# File 'lib/rubocop/cop/style/class_and_module_children.rb', line 29

def on_class(node)
  _name, _superclass, body = *node
  check_style(node, body)
end

#on_module(node) ⇒ Object

# File 'lib/rubocop/cop/style/class_and_module_children.rb', line 34

def on_module(node)
  _name, body = *node
  check_style(node, body)
end