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May 22, 2019 13:48
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NodePattern debug boilerplate
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| def match(pattern, source) | |
| ruby_version = RUBY_VERSION.to_f | |
| node_pattern = RuboCop::NodePattern.new(pattern) | |
| ast = RuboCop::ProcessedSource.new(source, ruby_version).ast | |
| node_pattern.match(ast) | |
| end | |
| match('(send nil? :sum $...)', 'sum(1,2,3,n)') | |
| # => [s(:int, 1), s(:int, 2), s(:int, 3), s(:send, nil, :n)] |
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