Class: Rubocop::Cop::WordArray
- Defined in:
- lib/rubocop/cop/word_array.rb
Constant Summary collapse
- MSG =
'Use %w or %W for array of words.'
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?, inherited, #initialize, #inspect, #name, #on_comment
Constructor Details
This class inherits a constructor from Rubocop::Cop::Cop
Instance Method Details
#on_array(node) ⇒ Object
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# File 'lib/rubocop/cop/word_array.rb', line 8 def on_array(node) return unless node.loc.begin && node.loc.begin.source == '[' array_elems = node.children # no need to check empty arrays return unless array_elems && array_elems.size > 1 string_array = array_elems.all? { |e| e.type == :str } if string_array && !complex_content?(array_elems) add_offence(:convention, node.loc.line, MSG) end super end |