def transform(name, value)
      if transforms.key?(name)
        transforms[name].call(value)
      else
        modifiers.transform(name, value)
      end
    end
def transform(name, value)
      if transforms.key?(name)
        transforms[name].call(value)
      else
        modifiers.transform(name, value)
      end
    end
Applies the given modifier function to the given value to transform it.

 @param [Symbol] name
 @param [String] value
 @return [String]