refactor(frontend): 非推奨となったReactivity Transformを使わないように (#12539)

* refactor(frontend): 非推奨となったReactivity Transformを使わないように

* refactor: 不要な括弧を除去

* fix: 不要なアノテーションを除去

* fix: Refの配列をrefしている部分の対応

* refactor: 不要な括弧を除去

* fix: lint

* refactor: Ref、ShallowRef、ComputedRefの変数の宣言をletからconstに置換

* fix: type error

* chore: drop reactivity transform from eslint configuration

* refactor: remove unnecessary import

* fix: 対応漏れ

1 files changed, 5 insertions, 5 deletions

diff --git a/packages/frontend/src/ui/minimum.vue b/packages/frontend/src/ui/minimum.vue
index cc5433f81c..f32f2de3df 100644
--- a/packages/frontend/src/ui/minimum.vue
+++ b/packages/frontend/src/ui/minimum.vue
@@ -14,19 +14,19 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
-import { provide, ComputedRef } from 'vue';
+import { provide, ComputedRef, ref } from 'vue';
 import XCommon from './_common_/common.vue';
 import { mainRouter } from '@/router.js';
 import { PageMetadata, provideMetadataReceiver } from '@/scripts/page-metadata.js';
 import { instanceName } from '@/config.js';
 
-let pageMetadata = $ref<null | ComputedRef<PageMetadata>>();
+const pageMetadata = ref<null | ComputedRef<PageMetadata>>();
 
 provide('router', mainRouter);
 provideMetadataReceiver((info) => {
-	pageMetadata = info;
-	if (pageMetadata.value) {
-		document.title = `${pageMetadata.value.title} | ${instanceName}`;
+	pageMetadata.value = info;
+	if (pageMetadata.value.value) {
+		document.title = `${pageMetadata.value.value.title} | ${instanceName}`;
 	}
 });