🐛 1.修復Gitalk報Error: Cannot read property 'repository' of undefined 的bug

🐛 2.修復評論utterances 在display_mode設置為dark時，仍顯示light主題的bug
🐛 3.修復display_mode設置dark沒有效果的bug
🎨 4.評論增加夜間模式、文章頁判斷,減少不必要的js加載

layout/includes/comments/disqus.pug

@@ -12,6 +12,7 @@ script.
     (d.head || d.body).appendChild(s);
   })();
 
+if is_post() && theme.disqus.count
   script.
     function getDisqusCount() {
       var d = document, s = d.createElement('script');

layout/includes/comments/disqusjs.pug

@@ -13,6 +13,7 @@ script.
     adminLabel: '!{theme.disqusjs.adminLabel}'
   });
 
+if is_post() && theme.disqusjs.count
   script.
     function getDisqusCount() {
       var d = document, s = d.createElement('script');

layout/includes/comments/gitalk.pug

@@ -8,7 +8,7 @@ script.
     admin: ['!{theme.gitalk.admin}'],
     id: md5(decodeURI(location.pathname)),
     language: '!{theme.gitalk.language}',
-    perPage: '!{theme.gitalk.perPage}',
+    perPage: !{theme.gitalk.perPage},
     distractionFreeMode: !{theme.gitalk.distractionFreeMode},
     pagerDirection: '!{theme.gitalk.pagerDirection}',
     createIssueManually: !{theme.gitalk.createIssueManually},
@@ -17,7 +17,11 @@ script.
   gitalk.render('gitalk-container')
 
   function commentCount(n){
+    try {
       document.getElementsByClassName('gitalk-comment-count')[0].innerHTML= n
+    } catch (e) {
+      return false
+    }
   }
 
 

layout/includes/comments/utterances.pug

@@ -1,9 +1,11 @@
 script#utterances_comment(src=theme.CDN.utterances
         repo=theme.utterances.repo
         issue-term=theme.utterances.issue_term
-        theme=theme.utterances.light_theme
+        theme= theme.display_mode === 'dark' ? theme.utterances.dark_theme : theme.utterances.light_theme
         crossorigin="anonymous"
         async)
+
+if theme.darkmode.enable
   script.
     var themeNow = document.documentElement.getAttribute('data-theme') === 'dark' ? '#{theme.utterances.dark_theme}' : '#{theme.utterances.light_theme}'
     document.getElementById('utterances_comment').setAttribute('theme',themeNow)

source/css/_mode/darkmode.styl

@@ -1,4 +1,4 @@
-if hexo-config('darkmode.enable')
+if hexo-config('darkmode.enable') || hexo-config('display_mode') == 'dark'
   [data-theme='dark']
     body
       background-color: darken(#121212, 2)