update

scripts/common/postDesc.js

@@ -0,0 +1,36 @@
+'use strict'
+
+const { stripHTML, truncate } = require('hexo-util')
+
+// Truncates the given content to a specified length, removing HTML tags and replacing newlines with spaces.
+const truncateContent = (content, length) => {
+  return truncate(stripHTML(content), { length, separator: ' ' }).replace(/\n/g, ' ')
+}
+
+// Generates a post description based on the provided data and theme configuration.
+const postDesc = (data, hexo) => {
+  const { description, content, postDesc } = data
+
+  if (postDesc) return postDesc
+
+  const { length, method } = hexo.theme.config.index_post_content
+
+  if (method === false) return
+
+  let result
+  switch (method) {
+    case 1:
+      result = description
+      break
+    case 2:
+      result = description || truncateContent(content, length)
+      break
+    default:
+      result = truncateContent(content, length)
+  }
+
+  data.postDesc = result
+  return result
+}
+
+module.exports = { truncateContent, postDesc }

scripts/events/merge_config.js

@@ -380,9 +380,6 @@ hexo.extend.filter.register('before_generate', () => {
     tidio: {
       public_key: null
     },
-    daovoice: {
-      app_id: null
-    },
     crisp: {
       website_id: null
     },

scripts/helpers/page.js

@@ -1,10 +1,13 @@
 'use strict'
 
-const { stripHTML, prettyUrls, truncate } = require('hexo-util')
+const { truncateContent, postDesc } = require('../common/postDesc')
+const { prettyUrls } = require('hexo-util')
 const crypto = require('crypto')
 
-hexo.extend.helper.register('truncate', (content, length) => {
-  return truncate(stripHTML(content), { length, separator: ' ' }).replace(/\n/g, ' ')
+hexo.extend.helper.register('truncate', truncateContent)
+
+hexo.extend.helper.register('postDesc', data => {
+  return postDesc(data, hexo)
 })
 
 hexo.extend.helper.register('cloudTags', function (options = {}) {