[improvement] update eslint rules (#2089)

packages/search/demo/index.vue

@@ -26,7 +26,12 @@
         show-action
         @search="onSearch"
       >
-        <div slot="action" @click="onSearch">{{ $t('search') }}</div>
+        <div
+          slot="action"
+          @click="onSearch"
+        >
+          {{ $t('search') }}
+        </div>
       </van-search>
     </demo-block>
   </demo-section>

packages/search/index.vue

@@ -1,5 +1,8 @@
 <template>
-  <div :class="b({ 'show-action': showAction })" :style="{ background }">
+  <div
+    :class="b({ 'show-action': showAction })"
+    :style="{ background }"
+  >
     <field
       v-bind="$attrs"
       v-on="listeners"
@@ -9,9 +12,15 @@
       :border="false"
       left-icon="search"
     >
-      <slot name="left-icon" slot="left-icon" />
+      <slot
+        name="left-icon"
+        slot="left-icon"
+      />
     </field>
-    <div v-if="showAction" :class="b('action')">
+    <div
+      v-if="showAction"
+      :class="b('action')"
+    >
       <slot name="action">
         <div @click="onBack">{{ $t('cancel') }}</div>
       </slot>

packages/search/test/__snapshots__/demo.spec.js.snap

@@ -67,7 +67,9 @@ exports[`renders demo correctly 1`] = `
         <!---->
       </div>
       <div class="van-search__action">
-        <div>搜索</div>
+        <div>
+          搜索
+        </div>
       </div>
     </div>
   </div>