The proposition

How about adding more methods to the useToggle and make ref readonly? Like

const showModal = useToggle(initialValue);

showModal.state // readonly ref
showModal.enable() // the same as showModal.value = true
showModal.disable() // the same as showModal.value = false
showModal.toggle() // the same as showModal.value = !showModal.value

Why

1. currently, users can change ref value, like const [toggler] = useToggle(); toggler.value = 'string value'
2. it's not aligned with other APIs. E.g. useCouter has set method instead of const counter = useCounter(); counter.counter.value = 10
3. it's debatable, but I think that showModal.enable() is nicer, terser, and more explicit than showModal.value = true

I can author the PR if needed.