import { forwardRef } from 'vue-forward-ref'

defineComponent({
  name: 'Wrapper',
  setup() {
    return () => {
      // The component can be any type used to create a vnode
      // - string
      // - Component
      // - ConcreteComponent
      return forwardRef('div')
    }
  }
})

import { createForwardRef } from 'vue-forward-ref'

defineComponent({
  name: 'Wrapper',
  setup() {
    const override = {
      // ...
    }
    // Assign `forwardRef` to the component that needs to be forwarded,
    // and the first parameter allows you to pass in the ref already defined
    const forwardRef = createForwardRef(null, override)

    return () => {
      return h(Component, {
        ref: forwardRef
      })
    }
  }
})

forwardRef(Component, instance)
// or
createForwardRef(null, null, instance)