docs: fix vue example

examples/nuxt-example/components/ui/select/SelectItem.vue

@@ -0,0 +1,44 @@
+<script setup lang="ts">
+import { type HTMLAttributes, computed } from 'vue'
+import {
+  SelectItem,
+  SelectItemIndicator,
+  type SelectItemProps,
+  SelectItemText,
+  useForwardProps,
+} from 'radix-vue'
+import { CheckIcon } from '@radix-icons/vue'
+import { cn } from '@/lib/utils'
+
+const props = defineProps<SelectItemProps & { class?: HTMLAttributes['class'] }>()
+
+const delegatedProps = computed(() => {
+  const { class: _, ...delegated } = props
+
+  return delegated
+})
+
+const forwardedProps = useForwardProps(delegatedProps)
+</script>
+
+<template>
+  <SelectItem
+    v-bind="forwardedProps"
+    :class="
+      cn(
+        'relative flex w-full cursor-default select-none items-center rounded-sm py-1.5 pl-2 pr-8 text-sm outline-none focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
+        props.class,
+      )
+    "
+  >
+    <span class="absolute right-2 flex h-3.5 w-3.5 items-center justify-center">
+      <SelectItemIndicator>
+        <CheckIcon class="h-4 w-4" />
+      </SelectItemIndicator>
+    </span>
+
+    <SelectItemText>
+      <slot />
+    </SelectItemText>
+  </SelectItem>
+</template>