4 - writable-computed

[ricardoHer]

// your answers

<script setup lang="ts"> import { ref, computed } from "vue" const count = ref(1) const plusOne = computed({ get() { return count.value + 1 }, set(newValue) { count.value = newValue; } }) /** * Make the `plusOne` writable. * So that we can get the result `plusOne` to be 3, and `count` to be 2. */ plusOne.value++ </script>

[suleiman-hamza]

In the set() method, we need to subtract 1 from the newValue to maintain consistency with the getter