Function processNumberBackspace

packages/effect/src/unstable/cli/Prompt.ts:2841–2849

(state: NumberState)

})

const processNumberBackspace = (state: NumberState) => {
  if (state.value.length <= 0) {
    return Effect.succeed(Action.Beep())
  }
  const value = state.value.slice(0, state.value.length - 1)
  return Effect.succeed(Action.NextFrame({
    state: { ...state, value, error: Option.none() }
  }))
}

const processNumberClear = (state: NumberState) =>
  Effect.succeed(Action.NextFrame({