Class: CGen::Generator::CvListDoubleItem

Inherits:
BasicGenerator show all
Defined in:
lib/cgen/generator/cv_list_double_item.rb

Instance Attribute Summary

Attributes inherited from BasicGenerator

#data, #lang, #param

Instance Method Summary collapse

Methods inherited from BasicGenerator

#evaluate, #get_value

Constructor Details

#initialize(param, data, lang) ⇒ CvListDoubleItem

Returns a new instance of CvListDoubleItem.



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# File 'lib/cgen/generator/cv_list_double_item.rb', line 3

def initialize(param, data, lang)
  super(param, data, lang)
end

Instance Method Details

#generate ⇒ Object 



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# File 'lib/cgen/generator/cv_list_double_item.rb', line 7

def generate
  value = get_value(param)
  unless value.is_a?(Array)
    value = Array[value]
  end
  value.collect do |elem|
    instance = self
    result = Either.chain do
      bind -> { elem.is_a?(Hash) }
      bind -> { elem.has_key?('item_0') && elem.has_key?('item_1') }
      bind -> {
        instance.get_cv_list_double_item(elem['item_0'], elem['item_1'])
      }
    end
    result.success? ? result.fetch : ''
  end.join("\n")
end