Class: Rubocop::Cop::PercentR

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

Constant Summary collapse

MSG = 
'Use %r only for regular expressions matching more ' +
"than one '/' character."

Instance Attribute Summary

Attributes inherited from Cop

#debug, #disabled_lines, #offences

Instance Method Summary collapse

Methods inherited from Cop

#add_offence, cop_name, #has_report?, #ignore_node, inherited, #initialize, #inspect, #name, #on_comment

Constructor Details

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

Instance Method Details

#on_regexp(node) ⇒ Object 



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

def on_regexp(node)
  if node.loc.begin.source != '/' &&
      node.loc.expression.source[1...-1].scan(/\//).size <= 1
    add_offence(:convention, node.loc.line, MSG)
  end

  super
end