Class: Rubocop::Cop::Style::WordArray
- Defined in:
- lib/rubocop/cop/style/word_array.rb
Overview
This cop checks for array literals made up of word-like strings, that are not using the %w() syntax.
Constant Summary collapse
- MSG =
'Use %w or %W for array of words.'
Constants inherited from Cop
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offences, #processed_source
Instance Method Summary collapse
Methods inherited from Cop
#add_offence, all, #autocorrect?, #autocorrect_action, #convention, #cop_config, #cop_name, cop_name, cop_type, #debug?, #ignore_node, inherited, #initialize, lint?, #message, rails?, style?, #warning
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/style/word_array.rb', line 11 def on_array(node) return unless node.loc.begin && node.loc.begin.is?('[') 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) convention(node, :expression) end end |