feat(vuepress-theme-reco): support time localization

ISSUES CLOSED: #255

Author: reco_luan

example/.vuepress/config.js

@@ -53,7 +53,7 @@ module.exports = {
       },
       socialLinks: [
         { icon: 'reco-github', link: 'https://github.com/recoluan' },
-        { icon: 'reco-npm', link: 'https://www.npmjs.com/~reco_luan' }
+        { icon: 'fa-camera', link: 'https://www.npmjs.com/~reco_luan' }
       ]
     },
     logo: '/head.png',

example/en/views/category1/2019/092101.md

@@ -1,5 +1,5 @@
 ---
-title: second page in category1
+title: second page in category12
 date: 2019-09-21
 tags:
  - tag2

example/views/category1/2019/092101.md

@@ -1,6 +1,6 @@
 ---
 title: sidebar test
-date: 2019-09-21
+date: '2019-09-21'
 sidebarDepth: 5
 tags:
  - tag2

packages/vuepress-theme-reco/components/Page.vue

@@ -117,7 +117,7 @@ export default {
       return false
     },
     lastUpdated () {
-      return this.$page.lastUpdated
+      return new Date(this.$page.lastUpdated).toLocaleString()
     },
     lastUpdatedText () {
       if (typeof this.$themeLocaleConfig.lastUpdated === 'string') {

packages/vuepress-theme-reco/components/PageInfo.vue

@@ -35,8 +35,6 @@
 </template>
 
 <script>
-// 引入时间格式化js文件
-import { formatDate } from '@theme/helpers/utils'
 import { RecoIcon } from '@vuepress-reco/core/lib/components'
 
 export default {
@@ -68,23 +66,9 @@ export default {
   },
   filters: {
     formatDateValue (value) {
-      if (!value) return ''
-      // 返回的value的值都是这个样子2019-09-20T18:22:30.000Z
-      // 对value进行处理
-      value = value.replace('T', ' ').slice(0, value.lastIndexOf('.'))
-      // 转化后的value 2019-09-20 18:22:30
-      // 获取到时分秒
-      const h = Number(value.substr(11, 2))
-      const m = Number(value.substr(14, 2))
-      const s = Number(value.substr(17, 2))
-      // 判断时分秒是不是 00:00:00 (如果是用户手动输入的00:00:00也会不显示)
-      if (h > 0 || m > 0 || s > 0) {
-        // 时分秒有一个> 0 就说明用户输入一个非 00:00:00 的时分秒
-        return formatDate(value)
-      } else {
-        // 用户没有输入或者输入了 00:00:00
-        return formatDate(value, 'yyyy-MM-dd')
-      }
+      let localDate = new Date(value).toLocaleString()
+      if (value.split(' ').length === 1) localDate = localDate.split(' ')[0]
+      return localDate
     }
   },
   methods: {

packages/vuepress-theme-reco/components/PersonalInfo.vue

@@ -108,7 +108,7 @@ export default {
       &:hover {
         transform scale(1.08)
       }
-      .iconfont {
+      i {
         cursor pointer
         font-size 22px
       }