Merge pull request #195 from jht3QAQ/Candinya/iss139

fix: gitalk id too long to create create issue

_config.yml

@@ -150,6 +150,10 @@ gitalk:
     - 'Candinya'
   distractionFreeMode: false
 
+#默认不计算hash 但是如果id过长(默认为url_for(page.path))会导致创建评论区失败 见[#139](https://github.com/Candinya/Kratos-Rebirth/issues/139)
+gitalk_id_hasher: false
+# gitalk_id_hasher: md5
+
 # Gitment [Gitment](https://github.com/imsun/gitment/) 评论相关
 ## 不仅限于以下内容，您可以参照 [Gitment 文档](https://github.com/imsun/gitment#methods) 设置您需要的配置项
 ## id 会在页面自动生成，不必加入

layout/_comments/gitalk.ejs

@@ -5,7 +5,7 @@
         const init = () => {
             console.log('Gitalk loading...');
             const gitalk = new Gitalk(Object.assign({
-                id: '<%- url_for(page.path) %>',
+                id: '<%- hash_gitalk_id(url_for(page.path)) %>',
                 path: '<%- url_for(page.path) %>'
             }, JSON.parse('<%- JSON.stringify(theme.gitalk) %>')));
 

scripts/comments.js

@@ -0,0 +1,9 @@
+const {createHash,} = require('crypto');
+
+hexo.extend.helper.register("hash_gitalk_id", function(id){
+    const hasher = hexo.theme.config.gitalk_id_hasher;
+    if(!hasher)return id;
+    const hash = createHash(hasher);
+    hash.update(id);
+    return hash.digest('hex');
+});