function clearChart()

in assets/ml.js [18:33]

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

function clearChart(ctx) {
  if (charts[ctx.id]) {
    charts[ctx.id].destroy(); // Destroy the existing chart
    delete charts[ctx.id]; // Remove reference

    // Fully reset the canvas to prevent Chart.js from reusing old bindings
    const parent = ctx.parentNode;
    const newCanvas = document.createElement("canvas");
    newCanvas.id = ctx.id;
    parent.replaceChild(newCanvas, ctx);

    return newCanvas; // Return the new canvas element
  }

  return ctx; // If no chart existed, return the original canvas
}