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Module: RuboCop::Cop::Style::MethodCallWithArgsParentheses::RequireParentheses

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Included In:
::RuboCop::Cop::Style::MethodCallWithArgsParentheses
Defined in: lib/rubocop/cop/style/method_call_with_args_parentheses/require_parentheses.rb

Overview

Style require_parentheses

Constant Summary

Instance Method Summary

Instance Method Details

#allowed_method_name?(name) ⇒ Boolean (private)

[ GitHub ] 

  


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



def allowed_method_name?(name)
  allowed_method?(name) || matches_allowed_pattern?(name)
end


  








  

    #eligible_for_parentheses_omission?(node)  ⇒ Boolean  (private)
  



  

    
  





  


  [ GitHub ]


  

  


# File 'lib/rubocop/cop/style/method_call_with_args_parentheses/require_parentheses.rb', line 31



def eligible_for_parentheses_omission?(node)
  node.operator_method? || node.setter_method? || ignored_macro?(node)
end


  








  

    #ignored_macro?(node)  ⇒ Boolean  (private)
  



  

    
  





  


  [ GitHub ]


  

  


# File 'lib/rubocop/cop/style/method_call_with_args_parentheses/require_parentheses.rb', line 39



def ignored_macro?(node)
  cop_config['IgnoreMacros'] &&
    node.macro? &&
    !included_macros_list.include?(node.method_name)
end


  








  

    #included_macros_list   (private)
  

  [ GitHub ]


  

  


# File 'lib/rubocop/cop/style/method_call_with_args_parentheses/require_parentheses.rb', line 35



def included_macros_list
  cop_config.fetch('IncludedMacros', []).map(&:to_sym)
end


  








  

    #require_parentheses(node)   (private)
  

  [ GitHub ]


  

  


# File 'lib/rubocop/cop/style/method_call_with_args_parentheses/require_parentheses.rb', line 14



def require_parentheses(node)
  return if allowed_method_name?(node.method_name)
  return if matches_allowed_pattern?(node.method_name)
  return if eligible_for_parentheses_omission?(node)
  return unless node.arguments? && !node.parenthesized?

  add_offense(node, message: REQUIRE_MSG) do |corrector|
    corrector.replace(args_begin(node), '(')

    corrector.insert_after(args_end(node), ')') unless args_parenthesized?(node)
  end
end