Contents

class NilClass

  def +(n)
    convert_to_match(n) + n
  end

  def to_bool
    false
  end

  private

    def convert_to_match(obj)
      return to_s if obj.is_a?(String)
      return to_i if obj.is_a?(Integer)
      to_f
    end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
heartwood-0.0.1	lib/heartwood/support/nil_class.rb