Fix getting Vue dom elements (#1610)

* Fix getting Vue dom elements

* update changelog

Co-authored-by: Robin Malfait <[email protected]>

Author: NoelDeMartin

packages/@headlessui-vue/CHANGELOG.md

@@ -12,6 +12,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Add `by` prop for `Listbox`, `Combobox` and `RadioGroup` ([#1482](https://github.com/tailwindlabs/headlessui/pull/1482))
 - Add `@headlessui/tailwindcss` plugin ([#1487](https://github.com/tailwindlabs/headlessui/pull/1487))
 
+### Fixed
+
+- Fix getting Vue dom elements ([#1610](https://github.com/tailwindlabs/headlessui/pull/1610))
+
 ## [1.6.5] - 2022-06-20
 
 ### Fixed

packages/@headlessui-vue/src/utils/dom.ts

@@ -4,5 +4,5 @@ export function dom<T extends Element | ComponentPublicInstance>(ref?: Ref<T | n
   if (ref == null) return null
   if (ref.value == null) return null
 
-  return '$el' in ref.value ? (ref.value.$el as T | null) : ref.value
+  return (ref.value as { $el?: T }).$el ?? ref.value
 }