chore: add trailingComma

src/index-bar/demo/index.vue

@@ -41,12 +41,12 @@ export default {
   i18n: {
     'zh-CN': {
       text: '文本',
-      customIndexList: '自定义索引列表'
+      customIndexList: '自定义索引列表',
     },
     'en-US': {
       text: 'Text',
-      customIndexList: 'Custom Index List'
-    }
+      customIndexList: 'Custom Index List',
+    },
   },
 
   data() {
@@ -60,8 +60,8 @@ export default {
       BLUE,
       activeTab: 0,
       indexList,
-      customIndexList: [1, 2, 3, 4, 5, 6, 8, 9, 10]
+      customIndexList: [1, 2, 3, 4, 5, 6, 8, 9, 10],
     };
-  }
+  },
 };
 </script>

src/index-bar/index.js

@@ -10,7 +10,7 @@ import {
   getElementTop,
   getRootScrollTop,
   setRootScrollTop,
-  getScroller
+  getScroller,
 } from '../utils/dom/scroll';
 
 const [createComponent, bem] = createNamespace('index-bar');
@@ -25,25 +25,25 @@ export default createComponent({
       }
 
       bind(this.scroller, 'scroll', this.onScroll);
-    })
+    }),
   ],
 
   props: {
     sticky: {
       type: Boolean,
-      default: true
+      default: true,
     },
     zIndex: {
       type: Number,
-      default: 1
+      default: 1,
     },
     highlightColor: {
       type: String,
-      default: GREEN
+      default: GREEN,
     },
     stickyOffsetTop: {
       type: Number,
-      default: 0
+      default: 0,
     },
     indexList: {
       type: Array,
@@ -56,13 +56,13 @@ export default createComponent({
         }
 
         return indexList;
-      }
-    }
+      },
+    },
   },
 
   data() {
     return {
-      activeAnchorIndex: null
+      activeAnchorIndex: null,
     };
   },
 
@@ -72,16 +72,16 @@ export default createComponent({
       if (highlightColor) {
         /* istanbul ignore else */
         return {
-          color: highlightColor
+          color: highlightColor,
         };
       }
-    }
+    },
   },
 
   watch: {
     indexList() {
       this.$nextTick(this.onScroll);
-    }
+    },
   },
 
   methods: {
@@ -94,7 +94,7 @@ export default createComponent({
       const scrollerRect = this.getScrollerRect();
       const rects = this.children.map(item => ({
         height: item.height,
-        top: this.getElementTop(item.$el, scrollerRect)
+        top: this.getElementTop(item.$el, scrollerRect),
       }));
 
       const active = this.getActiveAnchorIndex(scrollTop, rects);
@@ -132,7 +132,7 @@ export default createComponent({
       const { scroller } = this;
       let scrollerRect = {
         top: 0,
-        left: 0
+        left: 0,
       };
 
       if (scroller.getBoundingClientRect) {
@@ -210,7 +210,7 @@ export default createComponent({
 
     onTouchEnd() {
       this.active = null;
-    }
+    },
   },
 
   render() {
@@ -244,5 +244,5 @@ export default createComponent({
         {this.slots('default')}
       </div>
     );
-  }
+  },
 });

src/index-bar/test/index.spec.js

@@ -10,7 +10,7 @@ function mockOffsetHeight(offsetHeight) {
   Object.defineProperty(HTMLElement.prototype, 'offsetHeight', {
     get() {
       return offsetHeight;
-    }
+    },
   });
 }
 
@@ -21,7 +21,7 @@ test('custom anchor text', () => {
         <van-index-anchor index="A">Title A</van-index-anchor>
         <van-index-anchor index="B">Title B</van-index-anchor>
       </van-index-bar>
-    `
+    `,
   });
 
   expect(wrapper).toMatchSnapshot();
@@ -37,8 +37,8 @@ test('click and scroll to anchor', () => {
       </van-index-bar>
     `,
     methods: {
-      onSelect
-    }
+      onSelect,
+    },
   });
 
   const fn = mockScrollIntoView();
@@ -60,8 +60,8 @@ test('touch and scroll to anchor', () => {
       </van-index-bar>
     `,
     methods: {
-      onSelect
-    }
+      onSelect,
+    },
   });
 
   const fn = mockScrollIntoView();
@@ -77,7 +77,7 @@ test('touch and scroll to anchor', () => {
 
     if (index === 3) {
       return {
-        dataset: {}
+        dataset: {},
       };
     }
   };
@@ -102,7 +102,7 @@ test('scroll and update active anchor', () => {
   Element.prototype.getBoundingClientRect = function () {
     const { index } = this.dataset;
     return {
-      top: index ? index * 10 : 0
+      top: index ? index * 10 : 0,
     };
   };
 
@@ -121,9 +121,9 @@ test('scroll and update active anchor', () => {
     `,
     data() {
       return {
-        sticky: false
+        sticky: false,
       };
-    }
+    },
   });
 
   window.scrollTop = 0;