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runtime_refinements

🐍 Runtime refinements for scoped monkey‑patches​

Use Ruby’s refine and using to patch core classes or libraries in a controlled, lexical scope. This prevents global side effects while allowing you to augment behavior just where needed.

module StringExtensions
  refine String do
    def titleize
      split.map(&:capitalize).join(' ')
    end
  end
end

class Formatter
  using StringExtensions

  def format(name)
    name.titleize
  end
end