feat: expose open state to slots

src/runtime/components/DropdownMenu.vue

@@ -43,7 +43,7 @@ export interface DropdownMenuEmits extends DropdownMenuRootEmits {}
 type SlotProps<T> = (props: { item: T, active?: boolean, index: number }) => any
 
 export type DropdownMenuSlots<T extends { slot?: string }> = {
-  'default'(): any
+  'default'(props: { open: boolean }): any
   'item': SlotProps<T>
   'item-leading': SlotProps<T>
   'item-label': SlotProps<T>
@@ -75,9 +75,9 @@ const ui = computed(() => tv({ extend: dropdownMenu, slots: props.ui })())
 </script>
 
 <template>
-  <DropdownMenuRoot v-bind="rootProps">
+  <DropdownMenuRoot v-slot="{ open }" v-bind="rootProps">
     <DropdownMenuTrigger v-if="!!slots.default" as-child :disabled="disabled">
-      <slot />
+      <slot :open="open" />
     </DropdownMenuTrigger>
 
     <UDropdownMenuContent :class="ui.content({ class: props.class })" :ui="ui" v-bind="contentProps" :items="items" :portal="portal">