Function nextFreebuffModelId

cli/src/utils/freebuff-model-navigation.ts:12–25

(params: {
  modelIds: readonly string[]
  focusedId: string
  direction: FreebuffModelNavigationDirection
})

])

export function nextFreebuffModelId(params: {
  modelIds: readonly string[]
  focusedId: string
  direction: FreebuffModelNavigationDirection
}): string | null {
  const { modelIds, focusedId, direction } = params
  if (modelIds.length === 0) return null

  const currentIdx = modelIds.indexOf(focusedId)
  if (currentIdx === -1) return modelIds[0] ?? null

  const step = direction === 'forward' ? 1 : -1
  return modelIds[(currentIdx + step + modelIds.length) % modelIds.length]
}

export function freebuffModelNavigationDirectionForKey(key: {
  name?: string