[improvement] update eslint rules (#2089)

packages/address-edit/Detail.vue

@@ -23,8 +23,7 @@
       </span>
     </field>
     <cell
-      v-if="showSearchList"
-      v-for="express in searchResult"
+      v-for="express in searchList"
       :key="express.name + express.address"
       :title="express.name"
       :label="express.address"
@@ -61,8 +60,11 @@ export default create({
   },
 
   computed: {
-    showSearchList() {
-      return this.showSearchResult && this.focused && this.searchResult.length;
+    searchList() {
+      if (this.showSearchResult && this.focused) {
+        return this.searchResult || [];
+      };
+      return [];
     },
 
     showIcon() {

packages/address-edit/index.vue

@@ -58,16 +58,34 @@
       @change="$emit('change-default', $event)"
     />
 
-    <div v-show="!hideBottomFields" :class="b('buttons')">
-      <van-button block :loading="isSaving" @click="onSave" type="danger">
+    <div
+      v-show="!hideBottomFields"
+      :class="b('buttons')"
+    >
+      <van-button
+        block
+        :loading="isSaving"
+        type="danger"
+        @click="onSave"
+      >
         {{ saveButtonText || $t('save') }}
       </van-button>
-      <van-button block :loading="isDeleting" @click="onDelete" v-if="showDelete">
+      <van-button
+        v-if="showDelete"
+        block
+        :loading="isDeleting"
+        @click="onDelete"
+      >
         {{ deleteButtonText || $t('delete') }}
       </van-button>
     </div>
 
-    <popup v-model="showAreaPopup" position="bottom" :lazy-render="false" get-container="body">
+    <popup
+      v-model="showAreaPopup"
+      position="bottom"
+      :lazy-render="false"
+      get-container="body"
+    >
       <van-area
         ref="area"
         :loading="!areaListLoaded"

packages/address-edit/test/__snapshots__/demo.spec.js.snap

@@ -116,9 +116,13 @@ exports[`renders demo correctly 1`] = `
       <div name="popup-slide-bottom" class="van-popup van-popup--bottom" style="display:none;">
         <div class="van-picker van-area">
           <div class="van-hairline--top-bottom van-picker__toolbar">
-            <div class="van-picker__cancel">取消</div>
+            <div class="van-picker__cancel">
+              取消
+            </div>
             <!---->
-            <div class="van-picker__confirm">确认</div>
+            <div class="van-picker__confirm">
+              确认
+            </div>
           </div>
           <!---->
           <div class="van-picker__columns" style="height:220px;">

packages/address-edit/test/__snapshots__/index.spec.js.snap

@@ -84,9 +84,13 @@ exports[`create a AddressEdit 1`] = `
   <div name="popup-slide-bottom" class="van-popup van-popup--bottom" style="display:none;">
     <div class="van-picker van-area">
       <div class="van-hairline--top-bottom van-picker__toolbar">
-        <div class="van-picker__cancel">取消</div>
+        <div class="van-picker__cancel">
+          取消
+        </div>
         <!---->
-        <div class="van-picker__confirm">确认</div>
+        <div class="van-picker__confirm">
+          确认
+        </div>
       </div>
       <div class="van-picker__loading">
         <div class="van-loading van-loading--circular van-loading" style="color:#c9c9c9;width:undefined;height:undefined;"><span class="van-loading__spinner van-loading__spinner--circular"> <svg viewBox="25 25 50 50" class="van-loading__circular"><circle cx="50" cy="50" r="20" fill="none"></circle></svg></span></div>
@@ -220,9 +224,13 @@ exports[`create a AddressEdit with props 1`] = `
   <div name="popup-slide-bottom" class="van-popup van-popup--bottom" style="display:none;">
     <div class="van-picker van-area">
       <div class="van-hairline--top-bottom van-picker__toolbar">
-        <div class="van-picker__cancel">取消</div>
+        <div class="van-picker__cancel">
+          取消
+        </div>
         <!---->
-        <div class="van-picker__confirm">确认</div>
+        <div class="van-picker__confirm">
+          确认
+        </div>
       </div>
       <!---->
       <div class="van-picker__columns" style="height:220px;">