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metaprogramming ruby guide

asad shah answered on November 7, 2022 Popularity 8/10 Helpfulness 2/10

answer metaprogramming ruby guide

metaprogramming ruby guide

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# from activesupport/lib/active_support/core_ext/string/output_safety.rb
UNSAFE_STRING_METHODS.each do |unsafe_method|
  if 'String'.respond_to?(unsafe_method)
    class_eval <<-EOT, __FILE__, __LINE__ + 1
      def #{unsafe_method}(*args, &block)       # def capitalize(*args, &block)
        to_str.#{unsafe_method}(*args, &block)  #   to_str.capitalize(*args, &block)
      end                                       # end

      def #{unsafe_method}!(*args)              # def capitalize!(*args)
        @dirty = true                           #   @dirty = true
        super                                   #   super
      end                                       # end
    EOT
  end
end

Popularity 8/10 Helpfulness 2/10 Language ruby

Source: relishapp.com

Tags: metaprogramming ruby

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Contributed on Nov 07 2022

asad shah

0 Answers Avg Quality 2/10

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