Class: RuboCop::Cop::Layout::EmptyComment

Inherits:
Base
  • Object
show all
Extended by:
AutoCorrector
Includes:
RangeHelp
Defined in:
lib/rubocop/cop/layout/empty_comment.rb

Overview

This cop checks empty comment.

Examples:

# bad

#
class Foo
end

# good

#
# Description of `Foo` class.
#
class Foo
end

AllowBorderComment: true (default)

# good

def foo
end

#################

def bar
end

AllowBorderComment: false

# bad

def foo
end

#################

def bar
end

AllowMarginComment: true (default)

# good

#
# Description of `Foo` class.
#
class Foo
end

AllowMarginComment: false

# bad

#
# Description of `Foo` class.
#
class Foo
end

Constant Summary collapse

MSG =
'Source code comment is empty.'

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_other_file, #parse, #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_new_investigationObject


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# File 'lib/rubocop/cop/layout/empty_comment.rb', line 69

def on_new_investigation
  if allow_margin_comment?
    comments = concat_consecutive_comments(processed_source.comments)

    investigate(comments)
  else
    processed_source.comments.each do |comment|
      next unless empty_comment_only?(comment_text(comment))

      add_offense(comment) { |corrector| autocorrect(corrector, comment) }
    end
  end
end