refactor: migrate to nuxt compatibilityVersion: 4 (#3298)

components/aria/AriaAnnouncer.vue

@@ -1,57 +0,0 @@
-<script setup lang="ts">
-import type { LocaleObject } from '@nuxtjs/i18n'
-import type { AriaAnnounceType, AriaLive } from '~/composables/aria'
-
-const router = useRouter()
-const { t, locale, locales } = useI18n()
-const { ariaAnnouncer, announce } = useAriaAnnouncer()
-
-const localeMap = (locales.value as LocaleObject[]).reduce((acc, l) => {
-  acc[l.code!] = l.name!
-  return acc
-}, {} as Record<string, string>)
-
-const ariaLive = ref<AriaLive>('polite')
-const ariaMessage = ref<string>('')
-
-function onMessage(event: AriaAnnounceType, message?: string) {
-  if (event === 'announce')
-    ariaMessage.value = message!
-  else if (event === 'mute')
-    ariaLive.value = 'off'
-  else
-    ariaLive.value = 'polite'
-}
-
-watch(locale, (l, ol) => {
-  if (ol) {
-    announce(t('a11y.locale_changing', [localeMap[ol] ?? ol]))
-    setTimeout(() => {
-      announce(t('a11y.locale_changed', [localeMap[l] ?? l]))
-    }, 1000)
-  }
-}, { immediate: true })
-
-onMounted(() => {
-  ariaAnnouncer.on(onMessage)
-  router.beforeEach(() => {
-    announce(t('a11y.loading_page'))
-  })
-  router.afterEach((to, from) => {
-    if (from) {
-      setTimeout(() => {
-        requestAnimationFrame(() => {
-          const title = document.title.trim().split('|')
-          announce(t('a11y.route_loaded', [title[0]]))
-        })
-      }, 512)
-    }
-  })
-})
-</script>
-
-<template>
-  <p sr-only role="status" :aria-live="ariaLive">
-    {{ ariaMessage }}
-  </p>
-</template>