Function processSpace

packages/cli/src/internal/prompt/multi-select.ts:207–237

(
  state: State,
  options: SelectOptions<A>
)

}

function processSpace<A>(
  state: State,
  options: SelectOptions<A>
) {
  const selectedIndices = new Set(state.selectedIndices)
  if (state.index === 0) {
    if (state.selectedIndices.size === options.choices.length) {
      selectedIndices.clear()
    } else {
      for (let i = 0; i < options.choices.length; i++) {
        selectedIndices.add(i)
      }
    }
  } else if (state.index === 1) {
    for (let i = 0; i < options.choices.length; i++) {
      if (state.selectedIndices.has(i)) {
        selectedIndices.delete(i)
      } else {
        selectedIndices.add(i)
      }
    }
  } else {
    const choiceIndex = state.index - metaOptionsCount
    if (selectedIndices.has(choiceIndex)) {
      selectedIndices.delete(choiceIndex)
    } else {
      selectedIndices.add(choiceIndex)
    }
  }
  return Effect.succeed(Action.NextFrame({ state: { ...state, selectedIndices } }))
}

export function handleClear<A>(options: SelectOptions<A>) {
  return Effect.gen(function*() {