init...

themes/butterfly/layout/includes/head/Open_Graph.pug

@@ -0,0 +1,14 @@
+if theme.Open_Graph_meta.enable
+  -
+    const coverVal = page.cover_type === 'img' ? page.cover : theme.avatar.img
+    let ogOption = Object.assign({
+      type: is_post() ? 'article' : 'website',
+      image: coverVal ? full_url_for(coverVal) : '',
+      fb_admins: theme.facebook_comments.user_id || '',
+      fb_app_id: theme.facebook_comments.app_id || '',
+    }, theme.Open_Graph_meta.option)
+  -
+  != open_graph(ogOption)
+else
+  meta(name="description" content=page_description())
+

themes/butterfly/layout/includes/head/analytics.pug

@@ -0,0 +1,28 @@
+if theme.baidu_analytics
+  script.
+    var _hmt = _hmt || [];
+    (function() {
+      var hm = document.createElement("script");
+      hm.src = "https://hm.baidu.com/hm.js?!{theme.baidu_analytics}";
+      var s = document.getElementsByTagName("script")[0]; 
+      s.parentNode.insertBefore(hm, s);
+    })();
+
+if theme.google_analytics
+  script(async src=`https://www.googletagmanager.com/gtag/js?id=${theme.google_analytics}`)
+  script.
+    window.dataLayer = window.dataLayer || [];
+    function gtag(){dataLayer.push(arguments);}
+    gtag('js', new Date());
+    gtag('config', '!{theme.google_analytics}');
+
+if theme.cloudflare_analytics
+  script(defer data-pjax src='https://static.cloudflareinsights.com/beacon.min.js' data-cf-beacon=`{"token": "${theme.cloudflare_analytics}"}`)
+
+if theme.microsoft_clarity
+  script.
+    (function(c,l,a,r,i,t,y){
+        c[a]=c[a]||function(){(c[a].q=c[a].q||[]).push(arguments)};
+        t=l.createElement(r);t.async=1;t.src="https://www.clarity.ms/tag/"+i;
+        y=l.getElementsByTagName(r)[0];y.parentNode.insertBefore(t,y);
+    })(window, document, "clarity", "script", "!{theme.microsoft_clarity}");

themes/butterfly/layout/includes/head/config.pug

@@ -0,0 +1,132 @@
+-
+  let algolia = 'undefined';
+  let env = process.env;
+  if (theme.algolia_search.enable) {
+    algolia = JSON.stringify({
+      appId: env.ALGOLIA_APP_ID || config.algolia.appId || config.algolia.applicationID,
+      apiKey: env.ALGOLIA_API_KEY || config.algolia.apiKey,
+      indexName: env.ALGOLIA_INDEX_NAME || config.algolia.indexName,
+      hits: theme.algolia_search.hits,
+      // search languages
+      languages: {
+        input_placeholder: _p("search.algolia_search.input_placeholder"),
+        hits_empty: _p("search.algolia_search.hits_empty"),
+        hits_stats: _p("search.algolia_search.hits_stats"),
+      }
+    })
+  }
+
+  let localSearch = 'undefined';
+  if (theme.local_search && theme.local_search.enable) {
+    localSearch = JSON.stringify({
+      path: theme.local_search.CDN ? theme.local_search.CDN : config.root + config.search.path,
+      preload: theme.local_search.preload,
+      top_n_per_article: theme.local_search.top_n_per_article,
+      unescape: theme.local_search.unescape,
+      languages: {
+        // search languages
+        hits_empty: _p("search.local_search.hits_empty"),
+        hits_stats: _p("search.local_search.hits_stats"),
+      }
+    })
+  }
+
+  let translate = 'undefined';
+  if (theme.translate && theme.translate.enable){
+    translate = JSON.stringify({
+      defaultEncoding: theme.translate.defaultEncoding,
+      translateDelay: theme.translate.translateDelay,
+      msgToTraditionalChinese: theme.translate.msgToTraditionalChinese,
+      msgToSimplifiedChinese: theme.translate.msgToSimplifiedChinese
+    })
+  }
+
+  let copyright = 'undefined';
+  if (theme.copy.enable && theme.copy.copyright.enable){
+    copyright = JSON.stringify({
+      limitCount: theme.copy.copyright.limit_count,
+      languages: {
+        author: _p("copy_copyright.author") + ': ' + config.author,
+        link: _p("copy_copyright.link") + ': ',
+        source: _p("copy_copyright.source") + ': ' + config.title,
+        info: _p("copy_copyright.info")
+      }
+    })
+  }
+
+  let Snackbar = 'undefined';
+  if (theme.snackbar && theme.snackbar.enable) {
+    Snackbar = JSON.stringify({
+      chs_to_cht: _p("Snackbar.chs_to_cht"),
+      cht_to_chs: _p("Snackbar.cht_to_chs"),
+      day_to_night: _p("Snackbar.day_to_night"),
+      night_to_day: _p("Snackbar.night_to_day"),
+      bgLight: theme.snackbar.bg_light,
+      bgDark: theme.snackbar.bg_dark,
+      position: theme.snackbar.position,
+    })
+  }
+
+  let noticeOutdate = 'undefined';
+  if (theme.noticeOutdate && theme.noticeOutdate.enable) {
+    noticeOutdate = JSON.stringify({
+      limitDay: theme.noticeOutdate.limit_day,
+      position: theme.noticeOutdate.position,
+      messagePrev: theme.noticeOutdate.message_prev,
+      messageNext: theme.noticeOutdate.message_next,
+    })
+  }
+
+  let highlight = 'undefined';
+  let syntaxHighlighter = config.syntax_highlighter;
+  let highlightEnable = syntaxHighlighter ? ['highlight.js', 'prismjs'].includes(syntaxHighlighter) : (config.highlight.enable || config.prismjs.enable);
+  if (highlightEnable) {
+    highlight = JSON.stringify({
+      plugin: syntaxHighlighter ? syntaxHighlighter : config.highlight.enable ? 'highlight.js' : 'prismjs',
+      highlightCopy: theme.highlight_copy,
+      highlightLang: theme.highlight_lang,
+      highlightHeightLimit: theme.highlight_height_limit
+    })
+  }
+
+script.
+  const GLOBAL_CONFIG = {
+    root: '!{config.root}',
+    algolia: !{algolia},
+    localSearch: !{localSearch},
+    translate: !{translate},
+    noticeOutdate: !{noticeOutdate},
+    highlight: !{highlight},
+    copy: {
+      success: '!{_p("copy.success")}',
+      error: '!{_p("copy.error")}',
+      noSupport: '!{_p("copy.noSupport")}'
+    },
+    relativeDate: {
+      homepage: !{theme.post_meta.page.date_format === 'relative'},
+      post: !{theme.post_meta.post.date_format === 'relative'}
+    },
+    runtime: '!{theme.runtimeshow.enable ? _p("aside.card_webinfo.runtime.unit") : ""}',
+    dateSuffix: {
+      just: '!{_p("date_suffix.just")}',
+      min: '!{_p("date_suffix.min")}',
+      hour: '!{_p("date_suffix.hour")}',
+      day: '!{_p("date_suffix.day")}',
+      month: '!{_p("date_suffix.month")}'
+    },
+    copyright: !{copyright},
+    lightbox: '!{ theme.medium_zoom ? "mediumZoom" : (theme.fancybox ? "fancybox" : "null" )}',
+    Snackbar: !{Snackbar},
+    infinitegrid: {
+      js: '!{url_for(theme.asset.egjs_infinitegrid)}',
+      buttonText: '!{_p("load_more")}'
+    },
+    isPhotoFigcaption: !{theme.photofigcaption},
+    islazyload: !{theme.lazyload.enable},
+    isAnchor: !{theme.anchor.auto_update || false},
+    percent: {
+      toc: !{theme.toc.scroll_percent},
+      rightside: !{theme.rightside_scroll_percent},
+    },
+    autoDarkmode: !{theme.darkmode.enable && theme.darkmode.autoChangeMode === 1}
+  }

themes/butterfly/layout/includes/head/config_site.pug

@@ -0,0 +1,30 @@
+-
+  const titleVal = pageTitle.replace(/'/ig,"\\'")
+
+  let isHighlightShrink
+  if (theme.highlight_shrink == 'none') isHighlightShrink = 'undefined'
+  else if (page.highlight_shrink === true || page.highlight_shrink === false) isHighlightShrink = page.highlight_shrink
+  else isHighlightShrink = theme.highlight_shrink
+
+  var showToc = false
+  if (theme.aside.enable && page.aside !== false) {
+    let tocEnable = false
+    if (is_post()) {
+      if (theme.toc.post) tocEnable = true
+    } else if (is_page()) {
+      if (theme.toc.page) tocEnable = true
+    }
+    const pageToc = page.toc === true || page.toc === false ? page.toc : tocEnable
+    showToc = pageToc && (toc(page.content) !== '' || page.encrypt == true )
+  }
+-
+
+script#config-diff.
+  var GLOBAL_CONFIG_SITE = {
+    title: '!{titleVal}',
+    isPost: !{is_post()},
+    isHome: !{is_home()},
+    isHighlightShrink: !{isHighlightShrink},
+    isToc: !{showToc},
+    postUpdate: '!{full_date(page.updated)}'
+  }

themes/butterfly/layout/includes/head/google_adsense.pug

@@ -0,0 +1,9 @@
+if (theme.google_adsense && theme.google_adsense.enable)
+  script(async src=theme.google_adsense.js)
+
+  if theme.google_adsense.auto_ads
+    script.
+      (adsbygoogle = window.adsbygoogle || []).push({
+        google_ad_client: '!{theme.google_adsense.client}',
+        enable_page_level_ads: '!{theme.google_adsense.enable_page_level_ads}'
+      });

themes/butterfly/layout/includes/head/preconnect.pug

@@ -0,0 +1,35 @@
+-
+  const { internal_provider, third_party_provider, custom_format } = theme.CDN
+  const providers = {
+    'jsdelivr': '//cdn.jsdelivr.net',
+    'cdnjs': '//cdnjs.cloudflare.com',
+    'unpkg': '//unpkg.com',
+    'custom': custom_format && custom_format.match(/^((https?:)?(\/\/[^/]+)|([^/]+))(\/|$)/)[1]
+  }
+-
+
+if internal_provider === third_party_provider && internal_provider !== 'local'
+  link(rel="preconnect" href=providers[internal_provider])
+else 
+  if internal_provider !== 'local'
+    link(rel="preconnect" href=providers[internal_provider])
+  if third_party_provider !== 'local'
+  link(rel="preconnect" href=providers[third_party_provider])
+
+if theme.google_analytics
+  link(rel="preconnect" href="//www.google-analytics.com" crossorigin='')
+
+if theme.baidu_analytics
+  link(rel="preconnect" href="//hm.baidu.com")
+
+if theme.cloudflare_analytics
+  link(rel="preconnect" href="//static.cloudflareinsights.com")
+
+if theme.microsoft_clarity
+  link(rel="preconnect" href="//www.clarity.ms")
+
+if theme.blog_title_font && theme.blog_title_font.font_link && theme.blog_title_font.font_link.indexOf('//fonts.googleapis.com') != -1
+  link(rel="preconnect" href="//fonts.googleapis.com" crossorigin='')
+
+if !theme.asset.busuanzi && (theme.busuanzi.site_uv || theme.busuanzi.site_pv || theme.busuanzi.page_pv)
+  link(rel="preconnect" href="//busuanzi.ibruce.info")

themes/butterfly/layout/includes/head/pwa.pug

@@ -0,0 +1,11 @@
+link(rel="manifest" href=url_for(theme.pwa.manifest))
+if(theme.pwa.theme_color) 
+  meta(name="msapplication-TileColor" content=theme.pwa.theme_color)
+if(theme.pwa.apple_touch_icon) 
+  link(rel="apple-touch-icon" sizes="180x180" href=url_for(theme.pwa.apple_touch_icon))
+if(theme.pwa.favicon_32_32) 
+  link(rel="icon" type="image/png" sizes="32x32" href=url_for(theme.pwa.favicon_32_32))
+if(theme.pwa.favicon_16_16)
+  link(rel="icon" type="image/png" sizes="16x16" href=url_for(theme.pwa.favicon_16_16))
+if(theme.pwa.mask_icon)
+  link(rel="mask-icon" href=url_for(theme.pwa.mask_icon) color="#5bbad5")

themes/butterfly/layout/includes/head/site_verification.pug

@@ -0,0 +1,3 @@
+if theme.site_verification
+  each item in theme.site_verification
+    meta(name=item.name content=item.content)