[improvement] update eslint rules (#2089)

packages/dialog/Dialog.vue

@@ -1,13 +1,30 @@
 <template>
   <transition name="van-dialog-bounce">
-    <div v-show="value" :class="[b(), className]">
-      <div v-if="title" v-text="title" :class="b('header', { isolated: !message && !$slots.default })" />
-      <div :class="b('content')" v-if="message || $slots.default">
+    <div
+      v-show="value"
+      :class="[b(), className]"
+    >
+      <div
+        v-if="title"
+        v-text="title"
+        :class="b('header', { isolated: !message && !$slots.default })"
+      />
+      <div
+        :class="b('content')"
+        v-if="message || $slots.default"
+      >
         <slot>
-          <div v-if="message" v-html="message" :class="b('message', { 'has-title': title })" />
+          <div
+            v-if="message"
+            v-html="message"
+            :class="b('message', { 'has-title': title })"
+          />
         </slot>
       </div>
-      <div class="van-hairline--top" :class="b('footer', { 'buttons': showCancelButton && showConfirmButton })">
+      <div
+        class="van-hairline--top"
+        :class="b('footer', { 'buttons': showCancelButton && showConfirmButton })"
+      >
         <van-button
           v-show="showCancelButton"
           :loading="loading.cancel"

packages/dialog/demo/index.vue

@@ -1,16 +1,40 @@
 <template>
   <demo-section>
     <demo-block :title="$t('alert1')">
-      <van-button type="primary" plain @click="onClickAlert">{{ $t('alert1') }}</van-button>
-      <van-button type="primary" plain @click="onClickAlert2">{{ $t('alert2') }}</van-button>
+      <van-button
+        type="primary"
+        plain
+        @click="onClickAlert"
+      >
+        {{ $t('alert1') }}
+      </van-button>
+      <van-button
+        type="primary"
+        plain
+        @click="onClickAlert2"
+      >
+        {{ $t('alert2') }}
+      </van-button>
     </demo-block>
 
     <demo-block :title="$t('confirm')">
-      <van-button type="primary" plain @click="onClickConfirm">{{ $t('confirm') }}</van-button>
+      <van-button
+        type="primary"
+        plain
+        @click="onClickConfirm"
+      >
+        {{ $t('confirm') }}
+      </van-button>
     </demo-block>
 
     <demo-block :title="$t('advancedUsage')">
-      <van-button type="danger" plain @click="show = true">{{ $t('advancedUsage') }}</van-button>
+      <van-button
+        type="danger"
+        plain
+        @click="show = true"
+      >
+        {{ $t('advancedUsage') }}
+      </van-button>
       <van-dialog
         v-model="show"
         show-cancel-button

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

@@ -3,14 +3,22 @@
 exports[`renders demo correctly 1`] = `
 <div>
   <div>
-    <button class="van-button van-button--primary van-button--normal van-button--plain"><span class="van-button__text">消息提示</span></button>
-    <button class="van-button van-button--primary van-button--normal van-button--plain"><span class="van-button__text">无标题提示</span></button>
+    <button class="van-button van-button--primary van-button--normal van-button--plain"><span class="van-button__text">
+      消息提示
+    </span></button>
+    <button class="van-button van-button--primary van-button--normal van-button--plain"><span class="van-button__text">
+      无标题提示
+    </span></button>
   </div>
   <div>
-    <button class="van-button van-button--primary van-button--normal van-button--plain"><span class="van-button__text">消息确认</span></button>
+    <button class="van-button van-button--primary van-button--normal van-button--plain"><span class="van-button__text">
+      消息确认
+    </span></button>
   </div>
   <div>
-    <button class="van-button van-button--danger van-button--normal van-button--plain"><span class="van-button__text">高级用法</span></button>
+    <button class="van-button van-button--danger van-button--normal van-button--plain"><span class="van-button__text">
+      高级用法
+    </span></button>
     <div name="van-dialog-bounce" class="van-dialog" style="display:none;">
       <!---->
       <div class="van-dialog__content">