Conditional returning inside <script lang="ts" setup>?

Question

https://vuejs.org/api/sfc-script-setup.html

Is it possible to have conditional returns inside that setup script?

<script lang="ts" setup>

    onErrorCaptured((e) => {
        error.value = e;
        return true;
    });
    if (error.value) return { error };

    return {};
</script>