refactor: Add rel='noopener' attr to external link & format code

layout/_common/config.pug

@@ -28,13 +28,11 @@ script.
     shortcuts: {
       switch_post: !{ theme.shortcuts.switch_post.enable }
     },
-    back2top: {
-      enable: !{ theme.back2top.enable },
-      animation: !{ theme.back2top.icon.animation }
-    },
     sidebar: {
       offsetTop: '!{ theme.sidebar.offsetTop }'
     },
+    back2top: !{ theme.back2top.enable },
+    back2top_animation: !{ theme.back2top.icon.animation },
     reward: !{ theme.reward.enable }
   };
 

layout/_common/footer.pug

@@ -22,7 +22,7 @@ footer#footer
           span= footer.copyright.text || config.author + "."
 
         if footer.copyright.enable && footer.beian.enable
-          span.footer-separator |
+          span.footer-separator= "|"
     
         if footer.beian.enable
           span!= footer.beian.icp
@@ -31,17 +31,19 @@ footer#footer
       div
         if footer.powered.enable
           span.footer-powered
-            != _p("footer.powered", link_to("http://hexo.io/", "hexo", {external: true}))
+            - let HEXO_URL = "http://hexo.io/";
+            != _p("footer.powered", link_to(HEXO_URL, "hexo", { external: true }))
           
           if footer.powered.version
             span= " v" + hexo_env("version") + "."
         
         if footer.powered.enable && footer.theme.enable
-          span.footer-separator |
+          span.footer-separator= "|"
 
         if footer.theme.enable
           span= _p("footer.theme") + " - "
-            != link_to("https://github.com/liuyib/hexo-theme-stun/", "stun", {external: true})
+            - let STUN_URL = "https://github.com/liuyib/hexo-theme-stun/";
+            != link_to(STUN_URL, "stun", { external: true })
         
           if footer.theme.version
             span= " v" + stun_env("version") + "."

layout/_common/sidebar.pug

@@ -28,7 +28,7 @@ aside#sidebar
               - let socialLinkPath = _.trim(_.get(socialItem, '[0]'))
               - let socialLinkIcon = _.trim(_.get(socialItem, '[1]'))
               span.sidebar-social-item
-                a(href=socialLinkPath target="_blank"
+                a(href=socialLinkPath target="_blank" rel="noopener"
                     data-popover=_p(`social.${name}`) data-popover-pos="up")
 
                   if socialLinkIcon && socialLinkIcon.match("origin:")
@@ -45,7 +45,7 @@ aside#sidebar
           - let feedEmail = theme.feed.email
           if feedEmail
             span.sidebar-feed-email
-              a(href=feedEmail target="_blank")
+              a(href=feedEmail target="_blank" rel="noopener")
                 i.fa.fa-envelope.sidebar-feed-icon
                 span Email
                 span= _p("sidebar.subscribe")
@@ -53,7 +53,7 @@ aside#sidebar
           - let feedRSS = theme.feed.rss
           if feedRSS
             span.sidebar-feed-rss
-              a(href=url_for(feedRSS) target="_blank")
+              a(href=url_for(feedRSS) target="_blank" rel="noopener")
                 i.fa.fa-rss.sidebar-feed-icon
                 span RSS
                 span= _p("sidebar.subscribe")
@@ -85,7 +85,7 @@ aside#sidebar
         - let ccLanguage = (themeCC.language && themeCC.language.toLowerCase()) || "en"
         - let ccURL = `https://creativecommons.org/licenses/${ccLicense}/4.0/deed.${ccLanguage}`
         div.sidebar-cc
-          a(href=ccURL target="_blank"
+          a(href=ccURL target="_blank" rel="noopener"
               data-popover="Creative Commons" data-popover-pos="up")
             img(src=url_for(`/${theme.images}/cc-${ccLicense}.svg`) alt="creative commons")
 

layout/_components/analytics/busuanzi.pug

@@ -9,7 +9,7 @@ div.busuanzi
       span#busuanzi_value_site_uv
     
   if theme.busuanzi.site.uv.enable && theme.busuanzi.site.pv.enable
-    span.separator |
+    span.separator= "|"
 
   if theme.busuanzi.site.pv.enable
     span.busuanzi-pv

layout/_components/back2top.pug

 div#back-top
-  div.back-top-inner(data-popover=_p("back2top")
-      data-popover-pos="up")
+  div(data-popover=_p("back2top") data-popover-pos="up").back-top-inner
     i(class=`fa fa-${theme.back2top.icon.name}`)

layout/_components/sticky-top.pug

-div(data-popover=_p("post.sticky")
-      data-popover-pos="up").sticky-top
+div(data-popover=_p("post.sticky") data-popover-pos="up").sticky-top
   i(class=`fa fa-${theme.stick_top.icon}`)

layout/_mixins/post-header.pug

@@ -17,7 +17,7 @@ mixin postHeader(post)
 
           if !theme.post_meta.icon_only
             span= _p("post.posted") + " "
-          span= post.date ? full_date(post.date, "YYYY-MM-DD") : 'none'
+          span= full_date(post.date, "YYYY-MM-DD")
       
       if theme.post_meta.updated.enable
         span.post-meta-update
@@ -25,7 +25,7 @@ mixin postHeader(post)
 
           if !theme.post_meta.icon_only
             span= _p("post.updated") + " "
-          span= post.updated ? full_date(post.updated, "YYYY-MM-DD") : 'none'
+          span= full_date(post.updated, "YYYY-MM-DD")
       
       if theme.post_meta.word_count.enable
         span.post-meta-word-count
@@ -42,7 +42,8 @@ mixin postHeader(post)
           
           if !theme.post_meta.icon_only
             span= _p("post.reading_time") + " "
-          span= min2read(post.content, {cn: postReadingTime.speed.zh, en: postReadingTime.speed.en}) + " m"
+          - let READING_TIME_UNIT = "m";
+          span= min2read(post.content, {cn: postReadingTime.speed.zh, en: postReadingTime.speed.en}) + READING_TIME_UNIT
 
       if theme.valine && theme.valine.enable && theme.valine.visitor
         span(id=url_for(post.path) data-flag-title=post.title).leancloud_visitors

layout/_mixins/posts-sort.pug

@@ -14,7 +14,7 @@ mixin articleSort(posts)
           time.article-sort-item__time= full_date(post.date, "MM-DD")
           h2.article-sort-item__title
             if post.link
-              a(href=url_for(post.link) target="_blank")= post.title || post.link
+              a(href=url_for(post.link) target="_blank" rel="noopener")= post.title || post.link
             else
               a(href=url_for(post.path))= post.title || _p('post.untitled')
 

layout/page.pug

@@ -10,17 +10,14 @@ block content
       - let start_color = theme.tag_cloud ? theme.tag_cloud.start_color : "#a4d8fa"
       - let end_color = theme.tag_cloud ? theme.tag_cloud.end_color : "#1b9ef3"
       div.tag-cloud-item!= tagcloud({min_font: min_font, max_font: max_font, amount: theme.tag_cloud.max_amount, color: true, start_color, end_color})
-
   else if (page.title === "categories")
     div.category.main-content
       div.category-title= _p("page.categories") + " - "
         span.category-num= site.categories.length
       != list_categories()
-
   else if (page.title === "about")
     div.about.main-content.code-highlight
       != page.content
-
   else
     div.about.main-content.code-highlight
       != page.content

source/js/stun-boot.js

 $(document).ready(function () {
   CONFIG.shortcuts.switch_post && Stun.utils.registerSwitchPost();
-  CONFIG.back2top.enable && Stun.utils.back2Top();
+  CONFIG.back2top && Stun.utils.back2Top();
   CONFIG.reward && Stun.utils.registerShowReward();
 });

source/js/utils.js

@@ -184,7 +184,7 @@ Stun.utils = Stun.$u = {
     $('#back-top').click(function () {
       $('body').velocity('stop').velocity('scroll');
 
-      if (CONFIG.back2top.animation) {
+      if (CONFIG.back2top_animation) {
         $('#back-top')
           .velocity({ translateY: '-100vh' }, { duration: 500 })
           .velocity('reverse', { duration: 10 });