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Module: RuboCop::Cop::StringLiteralsHelp

Overview

Common functionality for cops checking single/double quotes.

Instance Attribute Summary

Instance Method Summary

Instance Attribute Details

#enforce_double_quotes? ⇒ Boolean (readonly, private)

[ GitHub ] 

  


# File 'lib/rubocop/cop/mixin/string_literals_help.rb', line 24



def enforce_double_quotes?
  string_literals_config['EnforcedStyle'] == 'double_quotes'
end


  







Instance Method Details



  

    #preferred_string_literal   (private)
  

  [ GitHub ]


  

  


# File 'lib/rubocop/cop/mixin/string_literals_help.rb', line 20



def preferred_string_literal
  enforce_double_quotes? ? '""' : "''"
end


  








  

    #string_literals_config   (private)
  

  [ GitHub ]


  

  


# File 'lib/rubocop/cop/mixin/string_literals_help.rb', line 28



def string_literals_config
  config.for_enabled_cop('Style/StringLiterals')
end


  








  

    #wrong_quotes?(src_or_node)  ⇒ Boolean  (private)
  



  

    
  





  


  [ GitHub ]


  

  


# File 'lib/rubocop/cop/mixin/string_literals_help.rb', line 9



def wrong_quotes?(src_or_node)
  src = src_or_node.is_a?(RuboCop::AST::Node) ? src_or_node.source : src_or_node
  return false if src.start_with?('%', '?')

  if style == :single_quotes
    !double_quotes_required?(src)
  else
    !/" | \\[^'\\] | \#[@{$]/x.match?(src)
  end
end