function getRandomSeriesData()

in packages/showcase/plot/complex-chart.js [41:55]

• 15 lines of code
• 2 McCabe index (conditional complexity)

function getRandomSeriesData(total) {
  const result = [];
  let lastY = Math.random() * 40 - 20;
  let y;
  const firstY = lastY;
  for (let i = 0; i < Math.max(total, 3); i++) {
    y = Math.random() * firstY - firstY / 2 + lastY;
    result.push({
      left: i,
      top: y
    });
    lastY = y;
  }
  return result;
}