format

src/views/layout/components/TagsView/ScrollPane.vue

@@ -30,13 +30,16 @@ export default {
       const $containerWidth = $container.offsetWidth
       const $scrollWrapper = this.scrollWrapper
       const tagList = this.$parent.$refs.tag
+
       let firstTag = null
       let lastTag = null
+
       // find first tag and last tag
       if (tagList.length > 0) {
         firstTag = tagList[0]
         lastTag = tagList[tagList.length - 1]
       }
+
       if (firstTag === currentTag) {
         $scrollWrapper.scrollLeft = 0
       } else if (lastTag === currentTag) {
@@ -46,8 +49,10 @@ export default {
         const currentIndex = tagList.findIndex(item => item === currentTag)
         const prevTag = tagList[currentIndex - 1]
         const nextTag = tagList[currentIndex + 1]
+
         // the tag's offsetLeft after of nextTag
         const afterNextTagOffsetLeft = nextTag.$el.offsetLeft + nextTag.$el.offsetWidth + tagAndTagSpacing
+
         // the tag's offsetLeft before of prevTag
         const beforePrevTagOffsetLeft = prevTag.$el.offsetLeft - tagAndTagSpacing
         if (afterNextTagOffsetLeft > $scrollWrapper.scrollLeft + $containerWidth) {

src/views/layout/components/TagsView/index.vue

@@ -29,6 +29,7 @@
 import ScrollPane from './ScrollPane'
 import { generateTitle } from '@/utils/i18n'
 import path from 'path'
+
 export default {
   components: { ScrollPane },
   data() {