Method: ActiveSupport::EventedFileUpdateChecker::Core#common_path

Defined in:: activesupport/lib/active_support/evented_file_update_checker.rb

#common_path(paths) ⇒ `Object`



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# File 'activesupport/lib/active_support/evented_file_update_checker.rb', line 176

def common_path(paths)
  paths.map { |path| path.ascend.to_a }.reduce(&:&)&.first
end