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Enveloping

By overriding the #envelope(&) method, you can create a wrapper around blueprint content. This is useful when defining layouts for pages, for example.

class ExamplePage
  include Blueprint::HTML

  private def blueprint
    h1 { "Home" }
  end

  private def envelope(&)
    html do
      body do
        yield
      end
    end
  end
end

<html>
  <body>
    <h1>Home</h1>
  </body>
</html>