D3 Multiline Chart with Data Generator and Path Translation

<!doctype html>
<html>
<head>
	<meta charset="utf-8">
	<title>Path Translations</title>

// get data generator for 2 series
		var dataGenerator =
			DataGenerator
				.numberOfSeries(2)
				.startTimestampAt(new Date(2015, 0, 1).getTime())
				.generate(0, 10);

// get data
		var data = dataGenerator.get();

// get line chart
		var lineChart =
			LineChart
				.config({
					id: '#line-chart'
				});

var updateChart = function() {
			lineChart
				.data(data)
				.draw(function() {

// shift to left by one position
					data = dataGenerator.shiftToLeft(1).get();

updateChart();

});
		};

updateChart();

</script>

</body>
</html>

https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js