module ETL #:nodoc:
  module Transform #:nodoc:
    # Transform from one type to another
    class TypeTransform < ETL::Transform::Transform
      def initialize(control, configuration={})
        super
        @type = configuration[:type]
      end
      # Transform the value using Time.parse
      def transform(value)
        case @type
        when :string
          value.to_s
        when :number
          value.to_i
        else
          raise "Unsupported type: #{@type}"
        end
      end
    end
  end
end