[improvement] update eslint config (#2288)

packages/area/demo/area-en.js

@@ -1,71 +1,71 @@
 export default {
-  'province_list': {
-    '110000': 'Beijing',
-    '330000': 'Zhejiang',
-    '810000': 'Hong Kong'
+  province_list: {
+    110000: 'Beijing',
+    330000: 'Zhejiang',
+    810000: 'Hong Kong'
   },
-  'city_list': {
-    '110100': 'Beijing City',
-    '330100': 'Hangzhou',
-    '330200': 'Ningbo',
-    '330300': 'Wenzhou',
-    '330400': 'Jiaxin',
-    '331100': 'Lishui',
-    '810100': 'Hong Kong Island',
-    '810200': 'Kowloon',
-    '810300': 'New Territories'
+  city_list: {
+    110100: 'Beijing City',
+    330100: 'Hangzhou',
+    330200: 'Ningbo',
+    330300: 'Wenzhou',
+    330400: 'Jiaxin',
+    331100: 'Lishui',
+    810100: 'Hong Kong Island',
+    810200: 'Kowloon',
+    810300: 'New Territories'
   },
-  'county_list': {
-    '110101': 'Dongcheng',
-    '110102': 'Xicheng',
-    '110105': 'Chaoyang',
-    '110106': 'Fengtai',
-    '110108': 'Haidian',
-    '110111': 'Fangshan',
-    '110112': 'Tongzhou',
-    '110113': 'Shunyi',
-    '110114': 'Changping',
-    '110115': 'Daxing',
-    '330105': 'Gongshu',
-    '330106': 'Xihu',
-    '330108': 'Binjiang',
-    '330109': 'Xiaoshan',
-    '330110': 'Yuhang',
-    '330111': 'Fuyang',
-    '330127': 'Chunan',
-    '330182': 'Jiande',
-    '330185': 'Linan',
-    '330206': 'Beilun',
-    '330211': 'Zhenhai',
-    '330225': 'Xiangshan',
-    '330226': 'Ninghai',
-    '330281': 'Yuyao',
-    '330282': 'Cixi',
-    '330327': 'Cangnan',
-    '330328': 'Wencheng',
-    '330329': 'Shuntai',
-    '330381': 'Ruian',
-    '330382': 'Yueqing',
-    '330402': 'Nanhu',
-    '330421': 'Jiashan',
-    '330424': 'Haiyan',
-    '330481': 'Haining',
-    '330482': 'Pinghu',
-    '330483': 'Tongxiang',
-    '331102': 'Liandu District',
-    '331121': 'Qingtian County',
-    '331125': 'Yunhe County',
-    '331181': 'Longquan County',
-    '810101': 'Central',
-    '810102': 'Wan Chai',
-    '810202': 'Mong Kok',
-    '810203': 'Sham Shui Po',
-    '810204': 'Chuk Un',
-    '810205': 'Kwun Tong',
-    '810303': 'Sha Tin',
-    '810305': 'Yuen Long',
-    '810306': 'Tuen Mun',
-    '810307': 'Tsuen Wan',
-    '810309': 'Lantau Island'
+  county_list: {
+    110101: 'Dongcheng',
+    110102: 'Xicheng',
+    110105: 'Chaoyang',
+    110106: 'Fengtai',
+    110108: 'Haidian',
+    110111: 'Fangshan',
+    110112: 'Tongzhou',
+    110113: 'Shunyi',
+    110114: 'Changping',
+    110115: 'Daxing',
+    330105: 'Gongshu',
+    330106: 'Xihu',
+    330108: 'Binjiang',
+    330109: 'Xiaoshan',
+    330110: 'Yuhang',
+    330111: 'Fuyang',
+    330127: 'Chunan',
+    330182: 'Jiande',
+    330185: 'Linan',
+    330206: 'Beilun',
+    330211: 'Zhenhai',
+    330225: 'Xiangshan',
+    330226: 'Ninghai',
+    330281: 'Yuyao',
+    330282: 'Cixi',
+    330327: 'Cangnan',
+    330328: 'Wencheng',
+    330329: 'Shuntai',
+    330381: 'Ruian',
+    330382: 'Yueqing',
+    330402: 'Nanhu',
+    330421: 'Jiashan',
+    330424: 'Haiyan',
+    330481: 'Haining',
+    330482: 'Pinghu',
+    330483: 'Tongxiang',
+    331102: 'Liandu District',
+    331121: 'Qingtian County',
+    331125: 'Yunhe County',
+    331181: 'Longquan County',
+    810101: 'Central',
+    810102: 'Wan Chai',
+    810202: 'Mong Kok',
+    810203: 'Sham Shui Po',
+    810204: 'Chuk Un',
+    810205: 'Kwun Tong',
+    810303: 'Sha Tin',
+    810305: 'Yuen Long',
+    810306: 'Tuen Mun',
+    810307: 'Tsuen Wan',
+    810309: 'Lantau Island'
   }
 };

packages/area/demo/area.simple.js

@@ -1,21 +1,21 @@
 export default {
-  'province_list': {
-    '110000': '北京市',
-    '120000': '天津市'
+  province_list: {
+    110000: '北京市',
+    120000: '天津市'
   },
-  'city_list': {
-    '110100': '北京市',
-    '110200': '县',
-    '120100': '天津市',
-    '120200': '县'
+  city_list: {
+    110100: '北京市',
+    110200: '县',
+    120100: '天津市',
+    120200: '县'
   },
-  'county_list': {
-    '110101': '东城区',
-    '110102': '西城区',
-    '110228': '密云县',
-    '110229': '延庆县',
-    '120101': '和平区',
-    '120102': '河东区',
-    '120225': '蓟县'
+  county_list: {
+    110101: '东城区',
+    110102: '西城区',
+    110228: '密云县',
+    110229: '延庆县',
+    120101: '和平区',
+    120102: '河东区',
+    120225: '蓟县'
   }
 };

packages/area/index.vue

@@ -93,9 +93,9 @@ export default create({
       }
 
       const list = this[type];
-      result = Object.keys(list).map(code => ({
-        code,
-        name: list[code]
+      result = Object.keys(list).map(listCode => ({
+        code: listCode,
+        name: list[listCode]
       }));
 
       if (code) {
@@ -150,7 +150,7 @@ export default create({
       picker.setColumnValues(1, city);
 
       if (city.length && code.slice(2, 4) === '00') {
-        code = city[0].code;
+        [{ code }] = city;
       }
 
       picker.setColumnValues(2, this.getList('county', code.slice(0, 4)));

packages/area/test/__snapshots__/index.spec.js.snap

@@ -14,13 +14,13 @@ exports[`change option 1`] = `
   <!---->
   <div class="van-picker__columns" style="height: 220px;">
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;"></ul>
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;"></ul>
     </div>
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;"></ul>
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;"></ul>
     </div>
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;"></ul>
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;"></ul>
     </div>
     <div class="van-hairline--top-bottom van-picker__frame" style="height: 44px;"></div>
   </div>
@@ -41,19 +41,19 @@ exports[`change option 2`] = `
   <!---->
   <div class="van-picker__columns" style="height: 220px;">
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 44px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item" style="height: 44px;">北京市</li>
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">天津市</li>
       </ul>
     </div>
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">天津市</li>
         <li class="van-ellipsis van-picker-column__item" style="height: 44px;">县</li>
       </ul>
     </div>
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">和平区</li>
         <li class="van-ellipsis van-picker-column__item" style="height: 44px;">河东区</li>
       </ul>
@@ -77,19 +77,19 @@ exports[`change option 3`] = `
   <!---->
   <div class="van-picker__columns" style="height: 220px;">
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 44px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item" style="height: 44px;">北京市</li>
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">天津市</li>
       </ul>
     </div>
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">天津市</li>
         <li class="van-ellipsis van-picker-column__item" style="height: 44px;">县</li>
       </ul>
     </div>
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 44px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item" style="height: 44px;">和平区</li>
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">河东区</li>
       </ul>
@@ -113,19 +113,19 @@ exports[`reset method 1`] = `
   <!---->
   <div class="van-picker__columns" style="height: 220px;">
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 44px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item" style="height: 44px;">北京市</li>
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">天津市</li>
       </ul>
     </div>
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 44px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item" style="height: 44px;">天津市</li>
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">县</li>
       </ul>
     </div>
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">蓟县</li>
       </ul>
     </div>
@@ -148,19 +148,19 @@ exports[`reset method 2`] = `
   <!---->
   <div class="van-picker__columns" style="height: 220px;">
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">北京市</li>
         <li class="van-ellipsis van-picker-column__item" style="height: 44px;">天津市</li>
       </ul>
     </div>
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">北京市</li>
         <li class="van-ellipsis van-picker-column__item" style="height: 44px;">县</li>
       </ul>
     </div>
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">东城区</li>
         <li class="van-ellipsis van-picker-column__item" style="height: 44px;">西城区</li>
       </ul>
@@ -184,13 +184,13 @@ exports[`watch areaList & code 1`] = `
   <!---->
   <div class="van-picker__columns" style="height: 220px;">
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;"></ul>
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;"></ul>
     </div>
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;"></ul>
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;"></ul>
     </div>
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;"></ul>
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;"></ul>
     </div>
     <div class="van-hairline--top-bottom van-picker__frame" style="height: 44px;"></div>
   </div>
@@ -211,19 +211,19 @@ exports[`watch areaList & code 2`] = `
   <!---->
   <div class="van-picker__columns" style="height: 220px;">
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">北京市</li>
         <li class="van-ellipsis van-picker-column__item" style="height: 44px;">天津市</li>
       </ul>
     </div>
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">北京市</li>
         <li class="van-ellipsis van-picker-column__item" style="height: 44px;">县</li>
       </ul>
     </div>
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">东城区</li>
         <li class="van-ellipsis van-picker-column__item" style="height: 44px;">西城区</li>
       </ul>
@@ -247,19 +247,19 @@ exports[`watch areaList & code 3`] = `
   <!---->
   <div class="van-picker__columns" style="height: 220px;">
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">北京市</li>
         <li class="van-ellipsis van-picker-column__item" style="height: 44px;">天津市</li>
       </ul>
     </div>
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">北京市</li>
         <li class="van-ellipsis van-picker-column__item" style="height: 44px;">县</li>
       </ul>
     </div>
     <div class="van-picker-column" style="height: 220px;">
-      <ul style="line-height: 44px;">
+      <ul style="transform: translate3d(0, 88px, 0); line-height: 44px;">
         <li class="van-ellipsis van-picker-column__item van-picker-column__item--selected" style="height: 44px;">东城区</li>
         <li class="van-ellipsis van-picker-column__item" style="height: 44px;">西城区</li>
       </ul>

packages/area/test/index.spec.js

@@ -8,7 +8,7 @@ const firstOption = [
   { code: '110101', name: '东城区' }
 ];
 
-test('confirm & cancel event', async() => {
+test('confirm & cancel event', async () => {
   const wrapper = mount(Area, {
     propsData: {
       areaList
@@ -24,7 +24,7 @@ test('confirm & cancel event', async() => {
   expect(wrapper.emitted('cancel')[0][0]).toEqual(firstOption);
 });
 
-test('watch areaList & code', async() => {
+test('watch areaList & code', async () => {
   const wrapper = mount(Area, {
     propsData: {
       areaList
@@ -71,7 +71,7 @@ test('getValues method', () => {
   expect(wrapper.vm.getValues()).toEqual(firstOption);
 });
 
-test('reset method', async() => {
+test('reset method', async () => {
   const wrapper = mount(Area, {
     propsData: {
       areaList,