[improvement] update eslint rules (#2089)

packages/notice-bar/demo/index.vue

@@ -8,12 +8,21 @@
     </demo-block>
 
     <demo-block :title="$t('title2')">
-      <van-notice-bar :scrollable="false" :text="$t('text')" />
+      <van-notice-bar
+        :scrollable="false"
+        :text="$t('text')"
+      />
     </demo-block>
 
     <demo-block :title="$t('title3')">
-      <van-notice-bar mode="closeable" :text="$t('text')" />
-      <van-notice-bar mode="link" :text="$t('text')" />
+      <van-notice-bar
+        mode="closeable"
+        :text="$t('text')"
+      />
+      <van-notice-bar
+        mode="link"
+        :text="$t('text')"
+      />
     </demo-block>
   </demo-section>
 </template>

packages/notice-bar/index.vue

@@ -5,10 +5,16 @@
     :style="barStyle"
     @click="$emit('click')"
   >
-    <div v-if="leftIcon" :class="b('left-icon')">
+    <div
+      v-if="leftIcon"
+      :class="b('left-icon')"
+    >
       <img :src="leftIcon" >
     </div>
-    <div :class="b('wrap')" ref="wrap">
+    <div
+      ref="wrap"
+      :class="b('wrap')"
+    >
       <div
         ref="content"
         :class="[b('content'), animationClass, { 'van-ellipsis': !scrollable }]"