class RuboCop::Cop::Style::UnneededCapitalW
This cop checks for usage of the %W() syntax when %w() would do.
Constants
- MSG
Public Instance Methods
on_array(node)
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# File lib/rubocop/cop/style/unneeded_capital_w.rb, line 13 def on_array(node) process(node, '%W') end
Private Instance Methods
autocorrect(node)
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# File lib/rubocop/cop/style/unneeded_capital_w.rb, line 27 def autocorrect(node) lambda do |corrector| src = node.loc.begin.source corrector.replace(node.loc.begin, src.tr('W', 'w')) end end
on_percent_literal(node)
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# File lib/rubocop/cop/style/unneeded_capital_w.rb, line 19 def on_percent_literal(node) requires_interpolation = node.children.any? do |string| string.type == :dstr || double_quotes_acceptable?(string.str_content) end add_offense(node, :expression) unless requires_interpolation end