Class: RuboCop::Cop::Layout::EmptyLinesAroundClassBody

Inherits:
Cop
  • Object
show all
Includes:
EmptyLinesAroundBody
Defined in:
lib/rubocop/cop/layout/empty_lines_around_class_body.rb

Overview

This cop checks if empty lines around the bodies of classes match the configuration.

Examples:

EnforcedStyle: empty_lines

# good

class Foo

  def bar
    # ...
  end

end

EnforcedStyle: empty_lines_except_namespace

# good

class Foo
  class Bar

    # ...

  end
end

EnforcedStyle: empty_lines_special

# good
class Foo

  def bar; end

end

Enforcedstyle: beginning_only

# good

class Foo

  def bar
    # ...
  end
end

Enforcedstyle: ending_only

# good

class Foo
  def bar
    # ...
  end

end

EnforcedStyle: no_empty_lines (default)

# good

class Foo
  def bar
    # ...
  end
end

Constant Summary collapse

KIND = 
'class'.freeze

Constants included from EmptyLinesAroundBody

RuboCop::Cop::Layout::EmptyLinesAroundBody::MSG_DEFERRED, RuboCop::Cop::Layout::EmptyLinesAroundBody::MSG_EXTRA, RuboCop::Cop::Layout::EmptyLinesAroundBody::MSG_MISSING

Constants included from Util

Util::LITERAL_REGEX

Instance Attribute Summary

Attributes inherited from Cop

#config, #corrections, #offenses, #processed_source

Instance Method Summary collapse

Methods included from NodePattern::Macros

#def_node_matcher, #def_node_search, #node_search, #node_search_all, #node_search_body, #node_search_first

Methods included from ConfigurableEnforcedStyle

#alternative_style, #alternative_styles, #ambiguous_style_detected, #correct_style_detected, #detected_style, #detected_style=, #no_acceptable_style!, #no_acceptable_style?, #opposite_style_detected, #style, #style_detected, #style_parameter_name, #supported_styles, #unexpected_style_detected

Methods inherited from Cop

#add_offense, all, autocorrect_incompatible_with, badge, #config_to_allow_offenses, #config_to_allow_offenses=, #cop_config, cop_name, #cop_name, #correct, department, #duplicate_location?, #excluded_file?, #find_location, #highlights, inherited, #initialize, #join_force?, lint?, match?, #message, #messages, non_rails, #parse, qualified_cop_name, #relevant_file?, #target_rails_version, #target_ruby_version

Methods included from AST::Sexp

#s

Methods included from AutocorrectLogic

#autocorrect?, #autocorrect_enabled?, #autocorrect_requested?, #support_autocorrect?

Methods included from IgnoredNode

#ignore_node, #ignored_node?, #part_of_ignored_node?

Methods included from Util

begins_its_line?, comment_line?, double_quotes_required?, escape_string, first_part_of_call_chain, interpret_string_escapes, line_range, needs_escaping?, on_node, parentheses?, same_line?, to_string_literal, to_supported_styles, tokens

Methods included from PathUtil

absolute?, hidden_dir?, hidden_file_in_not_hidden_dir?, match_path?, pwd, relative_path, reset_pwd, smart_path

Constructor Details

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

Instance Method Details

#autocorrect(node) ⇒ Object 



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# File 'lib/rubocop/cop/layout/empty_lines_around_class_body.rb', line 85

def autocorrect(node)
  EmptyLineCorrector.correct(node)
end

#on_class(node) ⇒ Object 



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# File 'lib/rubocop/cop/layout/empty_lines_around_class_body.rb', line 72

def on_class(node)
  _name, superclass, body = *node

  adjusted_first_line = superclass.first_line if superclass

  check(node, body, adjusted_first_line: adjusted_first_line)
end

#on_sclass(node) ⇒ Object 



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# File 'lib/rubocop/cop/layout/empty_lines_around_class_body.rb', line 80

def on_sclass(node)
  _obj, body = *node
  check(node, body)
end