const SIZE_ORDER = {
  large:  ['large', 'medium', 'small'],
  medium: ['medium', 'small', 'large'],
  small:  ['small', 'medium', 'large'],
}

export const formatKuveti = (kuveti, preferred = 'large') => {
  if (!kuveti) return null
  const order = SIZE_ORDER[preferred] ?? SIZE_ORDER.large
  for (const size of order) {
    if (kuveti.formats?.[size]) return kuveti.formats[size]
  }
  return kuveti
}