chore: minor tweaks

src/client/app/data.ts

@@ -45,8 +45,8 @@ export interface VitePressData<T = any> {
   description: Ref<string>
   lang: Ref<string>
   dir: Ref<string>
-  isDark: Ref<boolean>
   localeIndex: Ref<string>
+  isDark: Ref<boolean>
 }
 
 // site data is a singleton
@@ -89,14 +89,12 @@ export function initData(route: Route): VitePressData {
     frontmatter: computed(() => route.data.frontmatter),
     params: computed(() => route.data.params),
     lang: computed(() => site.value.lang),
-    dir: computed(() => route.data.frontmatter.dir || site.value.dir || 'ltr'),
+    dir: computed(() => route.data.frontmatter.dir || site.value.dir),
     localeIndex: computed(() => site.value.localeIndex || 'root'),
-    title: computed(() => {
-      return createTitle(site.value, route.data)
-    }),
-    description: computed(() => {
-      return route.data.description || site.value.description
-    }),
+    title: computed(() => createTitle(site.value, route.data)),
+    description: computed(
+      () => route.data.description || site.value.description
+    ),
     isDark
   }
 }