Function cycleModelVariant

packages/app/src/context/model-variant.ts:38–52

(input: VariantInput)

}

export function cycleModelVariant(input: VariantInput) {
  if (input.variants.length === 0) return undefined
  if (input.selected === null) return input.variants[0]
  if (input.selected && input.variants.includes(input.selected)) {
    const index = input.variants.indexOf(input.selected)
    if (index === input.variants.length - 1) return undefined
    return input.variants[index + 1]
  }
  if (input.configured && input.variants.includes(input.configured)) {
    const index = input.variants.indexOf(input.configured)
    if (index === input.variants.length - 1) return input.variants[0]
    return input.variants[index + 1]
  }
  return input.variants[0]
}