function createLineChart()

in assets/ml.js [69:115]

• 43 lines of code
• 3 McCabe index (conditional complexity)

function createLineChart(ctx, dataPoints, unit) {
  ctx = clearChart(ctx);
  const dates = dataPoints.map((point) => new Date(point.date));

  charts[ctx.id] = new Chart(ctx, {
    type: "line",
    data: {
      labels: dates.map((date) =>
        date.toLocaleDateString("en-US", { day: "numeric", month: "short" })
      ),
      datasets: [
        {
          data: dataPoints.map((point) => point.value),
          borderColor: ctx.id.includes("ram")
            ? "rgba(255, 99, 132, 1)"
            : "rgba(54, 162, 235, 1)",
          backgroundColor: ctx.id.includes("ram")
            ? "rgba(255, 99, 132, 0.2)"
            : "rgba(54, 162, 235, 0.2)",
          fill: true,
          tension: 0.3
        }
      ]
    },
    options: {
      responsive: true,
      maintainAspectRatio: false,
      scales: {
        x: {
          type: "category",
          ticks: { autoSkip: true, maxTicksLimit: 10 }
        },
        y: { beginAtZero: true }
      },
      plugins: {
        legend: { display: false },
        tooltip: {
          callbacks: {
            label: function(tooltipItem) {
              return tooltipItem.raw + " " + unit;
            }
          }
        }
      }
    }
  });
}