export function getScaleRange(image, height, width) {
  const min = Math.max(height / image.height, width / image.width); // cover
  return { min, max: min + 2 }; // max should ideally be 1
}

export function getDefaultCrop(image, height, width) {
  if (!image) return null;
  const scale = getScaleRange(image, height, width).min;
  return {
    scale,
    x: (image.width * scale - width) / 2,
    y: (image.height * scale - height) / 2,
  };
}