refactor: demo using script setup (#9235)

src/divider/demo/index.vue

@@ -1,3 +1,26 @@
+<script setup lang="ts">
+import { useTranslate } from '@demo/use-translate';
+
+const i18n = {
+  'zh-CN': {
+    text: '文本',
+    dashed: '虚线',
+    withText: '展示文本',
+    contentPosition: '内容位置',
+    customStyle: '自定义样式',
+  },
+  'en-US': {
+    text: 'Text',
+    dashed: 'Dashed',
+    withText: 'With Text',
+    contentPosition: 'Content Position',
+    customStyle: 'Custom Style',
+  },
+};
+
+const t = useTranslate(i18n);
+</script>
+
 <template>
   <demo-block :title="t('basicUsage')">
     <van-divider />
@@ -34,34 +57,6 @@
   </demo-block>
 </template>
 
-<script lang="ts">
-import { useTranslate } from '@demo/use-translate';
-
-const i18n = {
-  'zh-CN': {
-    text: '文本',
-    dashed: '虚线',
-    withText: '展示文本',
-    contentPosition: '内容位置',
-    customStyle: '自定义样式',
-  },
-  'en-US': {
-    text: 'Text',
-    dashed: 'Dashed',
-    withText: 'With Text',
-    contentPosition: 'Content Position',
-    customStyle: 'Custom Style',
-  },
-};
-
-export default {
-  setup() {
-    const t = useTranslate(i18n);
-    return { t };
-  },
-};
-</script>
-
 <style lang="less">
 @import '../../style/var';