Vue.js Creator Evan You Interview(evrone.com)

  const App = defineComponent({
    setup() {
      const state = reactive({ count: 0, msg: "Hello" })
      const doubledCount = computed(() => state.count * 2)
      const inc = () => count.value++
      
      return () => (
        <div
          <p>{state.count}: {state.doubleCount}</p>
          <p>{state.msg}
        </div>
      )
    }
  })