chore: v5.7.0

- Remove APlayer/Meting music player support
- Upgrade Artalk to 2.10.0 and add vote feature
- Cache plugins.yml to avoid re-rendering on every generate
- Add null safety for error_404 and highlight config
- Fix series date timestamp format
- Enhance shuoshuo mockPost compatibility and error handling
- Prevent scrollbar flicker when fancybox is open
- Update plugin versions (docsearch, katex, twikoo)
- Bump version to 5.7.0

scripts/events/404.js

@@ -6,7 +6,8 @@
 'use strict'
 
 hexo.extend.generator.register('404', function (locals) {
-  if (!hexo.theme.config.error_404.enable) return
+  const error404 = hexo.theme.config.error_404 || {}
+  if (!error404.enable) return
   return {
     path: '404.html',
     layout: ['page'],

scripts/events/cdn.js

@@ -8,11 +8,19 @@
 const { version } = require('../../package.json')
 const path = require('path')
 
+// Cache plugins.yml to avoid re-rendering on every generate
+let cachedPlugins = null
+const loadPlugins = hexo => {
+  if (cachedPlugins) return cachedPlugins
+  cachedPlugins = hexo.render.renderSync({ path: path.join(hexo.theme_dir, '/plugins.yml'), engine: 'yaml' })
+  return cachedPlugins
+}
+
 hexo.extend.filter.register('before_generate', () => {
   const themeConfig = hexo.theme.config
   const { CDN } = themeConfig
 
-  const thirdPartySrc = hexo.render.renderSync({ path: path.join(hexo.theme_dir, '/plugins.yml'), engine: 'yaml' })
+  const thirdPartySrc = loadPlugins(hexo)
   const internalSrc = {
     main: {
       name: 'hexo-theme-butterfly',

scripts/events/stylus.js

@@ -5,7 +5,7 @@
 'use strict'
 
 hexo.extend.filter.register('stylus:renderer', style => {
-  const { syntax_highlighter: syntaxHighlighter, highlight, prismjs } = hexo.config
+  const { syntax_highlighter: syntaxHighlighter, highlight = {}, prismjs = {} } = hexo.config
   let { enable: highlightEnable, line_number: highlightLineNumber } = highlight
   let { enable: prismjsEnable, line_number: prismjsLineNumber } = prismjs