function getRatioAndOffset(rotation, circumference, cutout) {
  let ratioX = 1;
  let ratioY = 1;
  let offsetX = 0;
  let offsetY = 0;
  // If the chart's circumference isn't a full circle, calculate size as a ratio of the width/height of the arc
  if (circumference < TAU) {
    const startAngle = rotation;
    const endAngle = startAngle + circumference;
    const startX = Math.cos(startAngle);
    const startY = Math.sin(startAngle);
    const endX = Math.cos(endAngle);
    const endY = Math.sin(endAngle);
    const calcMax = (angle, a, b) => _angleBetween(angle, startAngle, endAngle, true) ? 1 : Math.max(a, a * cutout, b, b * cutout);
    const calcMin = (angle, a, b) => _angleBetween(angle, startAngle, endAngle, true) ? -1 : Math.min(a, a * cutout, b, b * cutout);
    const maxX = calcMax(0, startX, endX);
    const maxY = calcMax(HALF_PI, startY, endY);
    const minX = calcMin(PI, startX, endX);
    const minY = calcMin(PI + HALF_PI, startY, endY);
    ratioX = (maxX - minX) / 2;
    ratioY = (maxY - minY) / 2;
    offsetX = -(maxX + minX) / 2;
    offsetY = -(maxY + minY) / 2;
  }
  return {ratioX, ratioY, offsetX, offsetY};
}
@typedef { import('../core/core.controller.js').default } Chart