module Approvals
  module Writers
    class ArrayWriter < TextWriter

      def format(data)
        filter(data).map.with_index do |value, i|
          "[#{i.inspect}] #{value.inspect}\n"
        end.join
      end

      def filter data
        filter = ::Approvals::Filter.new(Approvals.configuration.excluded_json_keys)
        filter.apply(data)
      end
    end
  end
end