docs: fix vue example

examples/nuxt-example/components/ui/carousel/Carousel.vue

@@ -0,0 +1,52 @@
+<script setup lang="ts">
+import { useProvideCarousel } from './useCarousel'
+import type { CarouselEmits, CarouselProps, WithClassAsProps } from './interface'
+import { cn } from '@/lib/utils'
+
+const props = withDefaults(defineProps<CarouselProps & WithClassAsProps>(), {
+  orientation: 'horizontal',
+})
+
+const emits = defineEmits<CarouselEmits>()
+
+const { canScrollNext, canScrollPrev, carouselApi, carouselRef, orientation, scrollNext, scrollPrev } = useProvideCarousel(props, emits)
+
+defineExpose({
+  canScrollNext,
+  canScrollPrev,
+  carouselApi,
+  carouselRef,
+  orientation,
+  scrollNext,
+  scrollPrev,
+})
+
+function onKeyDown(event: KeyboardEvent) {
+  const prevKey = props.orientation === 'vertical' ? 'ArrowUp' : 'ArrowLeft'
+  const nextKey = props.orientation === 'vertical' ? 'ArrowDown' : 'ArrowRight'
+
+  if (event.key === prevKey) {
+    event.preventDefault()
+    scrollPrev()
+
+    return
+  }
+
+  if (event.key === nextKey) {
+    event.preventDefault()
+    scrollNext()
+  }
+}
+</script>
+
+<template>
+  <div
+    :class="cn('relative', props.class)"
+    role="region"
+    aria-roledescription="carousel"
+    tabindex="0"
+    @keydown="onKeyDown"
+  >
+    <slot :can-scroll-next :can-scroll-prev :carousel-api :carousel-ref :orientation :scroll-next :scroll-prev />
+  </div>
+</template>