Class: RuboCop::Cop::Lint::UnusedBlockArgument

Inherits:
Cop
  • Object
show all
Defined in:
lib/rubocop/cop/lint/unused_block_argument.rb

Instance Method Summary collapse

Instance Method Details

#message(variable) ⇒ Object 



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# File 'lib/rubocop/cop/lint/unused_block_argument.rb', line 7

def message(variable)
  message = "ζ*'ヮ')ζ＜うっうー！#{variable_type(variable)}が使われてないですよー！" \
  " - `#{variable.name}`"

  if variable.explicit_block_local_variable?
    message
  else
    augment_message(message, variable)
  end
end

#message_for_normal_block(variable, all_arguments) ⇒ Object 



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# File 'lib/rubocop/cop/lint/unused_block_argument.rb', line 26

def message_for_normal_block(variable, all_arguments)
  if all_arguments.none?(&:referenced?) &&
     !define_method_call?(variable)
    '引数を省略できますよー！'
  else
    "使っていないものは `_` か `_#{variable.name}` にしましょうねー！"
  end
end

#variable_type(variable) ⇒ Object 



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# File 'lib/rubocop/cop/lint/unused_block_argument.rb', line 18

def variable_type(variable)
  if variable.explicit_block_local_variable?
    'ブロック内のローカル変数'
  else
    'ブロック変数'
  end
end