Function processMultiSelectCursorUp

packages/effect/src/unstable/cli/Prompt.ts:2643–2646

(state: MultiSelectState, totalChoices: number)

)

const processMultiSelectCursorUp = (state: MultiSelectState, totalChoices: number) => {
  const newIndex = state.index === 0 ? totalChoices - 1 : state.index - 1
  return Effect.succeed(Action.NextFrame({ state: { ...state, index: newIndex } }))
}

const processMultiSelectCursorDown = (state: MultiSelectState, totalChoices: number) => {
  const newIndex = (state.index + 1) % totalChoices