class RuboCop::Cop::Metrics::MethodLength
This cop checks if the length a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.
Private Instance Methods
code_length(node)
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# File lib/rubocop/cop/metrics/method_length.rb, line 23 def code_length(node) lines = node.source.lines.to_a[1..-2] || [] lines.count { |line| !irrelevant_line(line) } end
message(length, max_length)
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# File lib/rubocop/cop/metrics/method_length.rb, line 19 def message(length, max_length) format('Method has too many lines. [%d/%d]', length, max_length) end
on_method_def(node, _method_name, _args, _body)
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# File lib/rubocop/cop/metrics/method_length.rb, line 15 def on_method_def(node, _method_name, _args, _body) check_code_length(node) end