add theme

themes/butterfly/languages/default.yml

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+footer:
+  framework: Framework
+  theme: Theme
+
+copy:
+  success: Copy Successful
+  error: Copy Failed
+  noSupport: Browser Not Supported
+
+page:
+  articles: All Articles
+  tag: Tag
+  category: Category
+  archives: Archives
+
+card_post_count: comments
+
+no_title: Untitled
+
+post:
+  created: Created
+  updated: Updated
+  wordcount: Word Count
+  min2read: Reading Time
+  min2read_unit: mins
+  page_pv: Post Views
+  comments: Comments
+  copyright:
+    author: Author
+    link: Link
+    copyright_notice: Copyright Notice
+    copyright_content: 'All articles on this blog are licensed under <a href="%s">%s</a> unless otherwise stated.'
+  recommend: Related Articles
+  edit: Edit
+  back_to_home: Back to Home
+
+search:
+  title: Search
+  load_data: Loading Database
+  input_placeholder: Search for Posts
+  algolia_search:
+    hits_empty: 'No results found for: ${query}'
+    hits_stats: '${hits} results found in ${time} ms'
+  local_search:
+    hits_empty: 'No results found for: ${query}'
+    hits_stats: '${hits} articles found'
+
+pagination:
+  prev: Previous
+  next: Next
+
+comment: Comments
+
+aside:
+  articles: Articles
+  tags: Tags
+  categories: Categories
+  card_announcement: Announcement
+  card_categories: Categories
+  card_tags: Tags
+  card_archives: Archives
+  card_recent_post: Recent Posts
+  card_webinfo:
+    headline: Website Info
+    article_name: Article Count
+    runtime:
+      name: Runtime
+      unit: days
+    last_push_date:
+      name: Last Update
+    site_wordcount: Total Word Count
+    site_uv_name: Unique Visitors
+    site_pv_name: Page Views
+  more_button: View More
+  card_newest_comments:
+    headline: Latest Comments
+    loading_text: Loading...
+    error: Unable to retrieve comments, please check the configuration
+    zero: No comments
+    image: Image
+    link: Link
+    code: Code
+  card_toc: Contents
+  card_post_series: Post Series
+
+date_suffix:
+  just: Just now
+  min: minutes ago
+  hour: hours ago
+  day: days ago
+  month: months ago
+
+donate: Sponsor
+share: Share
+
+rightside:
+  readmode_title: Reading Mode
+  translate_title: Toggle Between Traditional and Simplified Chinese
+  night_mode_title: Toggle Between Light and Dark Mode
+  back_to_top: Back to Top
+  toc: Table of Contents
+  scroll_to_comment: Scroll to Comments
+  setting: Settings
+  aside: Toggle Between Single-column and Double-column
+  chat: Chat
+
+copy_copyright:
+  author: Author
+  link: Link
+  source: Source
+  info: Copyright belongs to the author. For commercial use, please contact the author for authorization. For non-commercial use, please indicate the source.
+
+Snackbar:
+  chs_to_cht: You have switched to Traditional Chinese
+  cht_to_chs: You have switched to Simplified Chinese
+  day_to_night: You have switched to Dark Mode
+  night_to_day: You have switched to Light Mode
+
+loading: Loading...
+load_more: Load More
+
+error404: Page Not Found

themes/butterfly/languages/en.yml

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+footer:
+  framework: Framework
+  theme: Theme
+
+copy:
+  success: Copy Successful
+  error: Copy Failed
+  noSupport: Browser Not Supported
+
+page:
+  articles: All Articles
+  tag: Tag
+  category: Category
+  archives: Archives
+
+card_post_count: comments
+
+no_title: Untitled
+
+post:
+  created: Created
+  updated: Updated
+  wordcount: Word Count
+  min2read: Reading Time
+  min2read_unit: mins
+  page_pv: Post Views
+  comments: Comments
+  copyright:
+    author: Author
+    link: Link
+    copyright_notice: Copyright Notice
+    copyright_content: 'All articles on this blog are licensed under <a href="%s">%s</a> unless otherwise stated.'
+  recommend: Related Articles
+  edit: Edit
+  back_to_home: Back to Home
+
+search:
+  title: Search
+  load_data: Loading Database
+  input_placeholder: Search for Posts
+  algolia_search:
+    hits_empty: 'No results found for: ${query}'
+    hits_stats: '${hits} results found in ${time} ms'
+  local_search:
+    hits_empty: 'No results found for: ${query}'
+    hits_stats: '${hits} articles found'
+
+pagination:
+  prev: Previous
+  next: Next
+
+comment: Comments
+
+aside:
+  articles: Articles
+  tags: Tags
+  categories: Categories
+  card_announcement: Announcement
+  card_categories: Categories
+  card_tags: Tags
+  card_archives: Archives
+  card_recent_post: Recent Posts
+  card_webinfo:
+    headline: Website Info
+    article_name: Article Count
+    runtime:
+      name: Runtime
+      unit: days
+    last_push_date:
+      name: Last Update
+    site_wordcount: Total Word Count
+    site_uv_name: Unique Visitors
+    site_pv_name: Page Views
+  more_button: View More
+  card_newest_comments:
+    headline: Latest Comments
+    loading_text: Loading...
+    error: Unable to retrieve comments, please check the configuration
+    zero: No comments
+    image: Image
+    link: Link
+    code: Code
+  card_toc: Contents
+  card_post_series: Post Series
+
+date_suffix:
+  just: Just now
+  min: minutes ago
+  hour: hours ago
+  day: days ago
+  month: months ago
+
+donate: Sponsor
+share: Share
+
+rightside:
+  readmode_title: Reading Mode
+  translate_title: Toggle Between Traditional and Simplified Chinese
+  night_mode_title: Toggle Between Light and Dark Mode
+  back_to_top: Back to Top
+  toc: Table of Contents
+  scroll_to_comment: Scroll to Comments
+  setting: Settings
+  aside: Toggle Between Single-column and Double-column
+  chat: Chat
+
+copy_copyright:
+  author: Author
+  link: Link
+  source: Source
+  info: Copyright belongs to the author. For commercial use, please contact the author for authorization. For non-commercial use, please indicate the source.
+
+Snackbar:
+  chs_to_cht: You have switched to Traditional Chinese
+  cht_to_chs: You have switched to Simplified Chinese
+  day_to_night: You have switched to Dark Mode
+  night_to_day: You have switched to Light Mode
+
+loading: Loading...
+load_more: Load More
+
+error404: Page Not Found

themes/butterfly/languages/ja.yml

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+footer:
+  framework: フレームワーク
+  theme: テーマ
+
+copy:
+  success: コピー成功
+  error: コピー失敗
+  noSupport: ブラウザが対応していません
+
+page:
+  articles: 記事一覧
+  tag: タグ
+  category: カテゴリ
+  archives: アーカイブ
+
+card_post_count: コメント数
+
+no_title: タイトルなし
+
+post:
+  created: 作成日
+  updated: 更新日
+  wordcount: 総文字数
+  min2read: 読む時間
+  min2read_unit: 分
+  page_pv: 閲覧数
+  comments: コメント数
+  copyright:
+    author: 著者
+    link: リンク
+    copyright_notice: 著作権表示
+    copyright_content: 'このブログのすべての記事は、<a href="%s">%s</a> ライセンスの下で提供されており、特に明記されていない限り、すべての権利を留保します。転載時には出典を明記してください: <a href="%s">%s</a>。'
+  recommend: 関連記事
+  edit: 編集
+  back_to_home: ホームに戻る
+
+search:
+  title: 検索
+  load_data: データベースを読み込んでいます
+  input_placeholder: 記事を検索
+  algolia_search:
+    hits_empty: '${query} の検索結果が見つかりませんでした。'
+    hits_stats: '${hits} 件の結果が ${time}ms で見つかりました'
+  local_search:
+    hits_empty: '${query} の検索結果が見つかりませんでした。'
+    hits_stats: '${hits} 件の記事が見つかりました'
+
+pagination:
+  prev: 前へ
+  next: 次へ
+
+comment: コメント
+
+aside:
+  articles: 記事
+  tags: タグ
+  categories: カテゴリ
+  card_announcement: お知らせ
+  card_categories: カテゴリ
+  card_tags: タグ
+  card_archives: アーカイブ
+  card_recent_post: 最近の記事
+  card_webinfo:
+    headline: サイト情報
+    article_name: 記事数
+    runtime:
+      name: 稼働時間
+      unit: 日
+    last_push_date:
+      name: 最終更新日
+    site_wordcount: 総文字数
+    site_uv_name: ユーザー数
+    site_pv_name: ページビュー数
+  more_button: もっと見る
+  card_newest_comments:
+    headline: 最新コメント
+    loading_text: ローディング中...
+    error: コメントを取得できませんでした。設定を確認してください。
+    zero: コメントがありません
+    image: 画像
+    link: リンク
+    code: コード
+  card_toc: 目次
+  card_post_series: シリーズ記事
+
+date_suffix:
+  just: たった今
+  min: 分前
+  hour: 時間前
+  day: 日前
+  month: ヶ月前
+
+donate: 寄付
+share: 共有
+
+rightside:
+  readmode_title: 読書モード
+  translate_title: 簡体字と繁体字の切り替え
+  night_mode_title: ライトモード/ダークモード切り替え
+  back_to_top: トップに戻る
+  toc: 目次
+  scroll_to_comment: コメントへ移動
+  setting: 設定
+  aside: シングルカラムとダブルカラムの切り替え
+  chat: チャット
+
+copy_copyright:
+  author: 著者
+  link: リンク
+  source: ソース
+  info: 著作権は著者に帰属します。商業的利用の場合は著者に連絡して許可を得てください。非商業的利用の場合は出典を明記してください。
+
+Snackbar:
+  chs_to_cht: 繁体字に切り替えました
+  cht_to_chs: 簡体字に切り替えました
+  day_to_night: ダークモードに切り替えました
+  night_to_day: ライトモードに切り替えました
+
+loading: ローディング中...
+load_more: もっと見る
+
+error404: ページが見つかりません

themes/butterfly/languages/ko.yml

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+footer:
+  framework: 프레임워크
+  theme: 테마
+
+copy:
+  success: 복사 성공
+  error: 복사 실패
+  noSupport: 브라우저가 지원되지 않음
+
+page:
+  articles: 모든 글
+  tag: 태그
+  category: 카테고리
+  archives: 아카이브
+
+card_post_count: 댓글 수
+
+no_title: 제목 없음
+
+post:
+  created: 작성일
+  updated: 수정일
+  wordcount: 총 글자 수
+  min2read: 읽기 시간
+  min2read_unit: 분
+  page_pv: 조회수
+  comments: 댓글
+  copyright:
+    author: 작성자
+    link: 링크
+    copyright_notice: 저작권 고지
+    copyright_content: '이 블로그의 모든 글은 <a href="%s">%s</a> 라이선스를 따르며, 별도로 명시되지 않는 한 모든 권리를 보유합니다. 재배포 시 출처를 명시해 주세요: <a href="%s">%s</a>.'
+  recommend: 관련 글
+  edit: 편집
+  back_to_home: 홈으로 돌아가기
+
+search:
+  title: 검색
+  load_data: 데이터베이스 로드 중
+  input_placeholder: 글 검색
+  algolia_search:
+    hits_empty: '${query}에 대한 결과를 찾을 수 없습니다.'
+    hits_stats: '${hits}개의 결과를 ${time}ms 만에 찾음'
+  local_search:
+    hits_empty: '${query}에 대한 결과를 찾을 수 없습니다.'
+    hits_stats: '${hits}개의 글을 찾음'
+
+pagination:
+  prev: 이전
+  next: 다음
+
+comment: 댓글
+
+aside:
+  articles: 글
+  tags: 태그
+  categories: 카테고리
+  card_announcement: 공지
+  card_categories: 카테고리
+  card_tags: 태그
+  card_archives: 아카이브
+  card_recent_post: 최근 글
+  card_webinfo:
+    headline: 사이트 정보
+    article_name: 글 수
+    runtime:
+      name: 운영 시간
+      unit: 일
+    last_push_date:
+      name: 마지막 업데이트
+    site_wordcount: 총 글자 수
+    site_uv_name: 방문자 수
+    site_pv_name: 총 조회수
+  more_button: 더 보기
+  card_newest_comments:
+    headline: 최신 댓글
+    loading_text: 로딩 중...
+    error: 댓글을 가져올 수 없습니다. 설정을 확인해 주세요.
+    zero: 댓글 없음
+    image: 이미지
+    link: 링크
+    code: 코드
+  card_toc: 목차
+  card_post_series: 시리즈 글
+
+date_suffix:
+  just: 방금
+  min: 분 전
+  hour: 시간 전
+  day: 일 전
+  month: 달 전
+
+donate: 후원
+share: 공유
+
+rightside:
+  readmode_title: 읽기 모드
+  translate_title: 번체와 간체 전환
+  night_mode_title: 라이트/다크 모드 전환
+  back_to_top: 맨 위로
+  toc: 목차
+  scroll_to_comment: 댓글로 이동
+  setting: 설정
+  aside: 단일/이중 열 전환
+  chat: 채팅
+
+copy_copyright:
+  author: 작성자
+  link: 링크
+  source: 출처
+  info: 저작권은 작성자에게 있습니다. 상업적 사용을 위해서는 작성자의 허가를 받아야 하며, 비상업적 사용 시에는 출처를 명시해 주세요.
+
+Snackbar:
+  chs_to_cht: 번체로 전환되었습니다.
+  cht_to_chs: 간체로 전환되었습니다.
+  day_to_night: 다크 모드로 전환되었습니다.
+  night_to_day: 라이트 모드로 전환되었습니다.
+
+loading: 로딩 중...
+load_more: 더 보기
+
+error404: 페이지를 찾을 수 없습니다.

themes/butterfly/languages/zh-CN.yml

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+footer:
+  framework: 框架
+  theme: 主题
+
+copy:
+  success: 复制成功
+  error: 复制失败
+  noSupport: 浏览器不支持
+
+page:
+  articles: 全部文章
+  tag: 标签
+  category: 分类
+  archives: 归档
+
+card_post_count: 条评论
+
+no_title: 无标题
+
+post:
+  created: 发表于
+  updated: 更新于
+  wordcount: 总字数
+  min2read: 阅读时长
+  min2read_unit: 分钟
+  page_pv: 浏览量
+  comments: 评论数
+  copyright:
+    author: 文章作者
+    link: 文章链接
+    copyright_notice: 版权声明
+    copyright_content: '本博客所有文章除特别声明外，均采用
+      <a href="%s" target="_blank">%s</a> 许可协议。转载请注明来源 <a href="%s" target="_blank">%s</a>！'
+  recommend: 相关推荐
+  edit: 编辑
+  back_to_home: 返回首页
+
+search:
+  title: 搜索
+  load_data: 数据加载中
+  input_placeholder: 搜索文章
+  algolia_search:
+    hits_empty: '未找到符合您查询的内容：${query}'
+    hits_stats: '找到 ${hits} 条结果，耗时 ${time} 毫秒'
+  local_search:
+    hits_empty: '未找到符合您查询的内容：${query}'
+    hits_stats: '共找到 ${hits} 篇文章'
+
+pagination:
+  prev: 上一篇
+  next: 下一篇
+
+comment: 评论
+
+aside:
+  articles: 文章
+  tags: 标签
+  categories: 分类
+  card_announcement: 公告
+  card_categories: 分类
+  card_tags: 标签
+  card_archives: 归档
+  card_recent_post: 最新文章
+  card_webinfo:
+    headline: 网站信息
+    article_name: 文章数目
+    runtime:
+      name: 运行时间
+      unit: 天
+    last_push_date:
+      name: 最后更新时间
+    site_wordcount: 本站总字数
+    site_uv_name: 本站访客数
+    site_pv_name: 本站总浏览量
+  more_button: 查看更多
+  card_newest_comments:
+    headline: 最新评论
+    loading_text: 加载中...
+    error: 无法获取评论，请确认相关配置是否正确
+    zero: 暂无评论
+    image: 图片
+    link: 链接
+    code: 代码
+  card_toc: 目录
+  card_post_series: 系列文章
+
+date_suffix:
+  just: 刚刚
+  min: 分钟前
+  hour: 小时前
+  day: 天前
+  month: 个月前
+
+donate: 赞助
+share: 分享
+
+rightside:
+  readmode_title: 阅读模式
+  translate_title: 简繁转换
+  night_mode_title: 日间和夜间模式切换
+  back_to_top: 回到顶部
+  toc: 目录
+  scroll_to_comment: 前往评论
+  setting: 设置
+  aside: 单栏和双栏切换
+  chat: 聊天
+
+copy_copyright:
+  author: 作者
+  link: 链接
+  source: 来源
+  info: 著作权归作者所有。商业转载请联系作者获得授权，非商业转载请注明出处。
+
+Snackbar:
+  chs_to_cht: 已切换为繁体中文
+  cht_to_chs: 已切换为简体中文
+  day_to_night: 已切换为深色模式
+  night_to_day: 已切换为浅色模式
+
+loading: 加载中...
+load_more: 加载更多
+
+error404: 页面未找到

themes/butterfly/languages/zh-HK.yml

@@ -0,0 +1,122 @@
+footer:
+  framework: 框架
+  theme: 主題
+
+copy:
+  success: 複製成功
+  error: 複製失敗
+  noSupport: 瀏覽器不支援
+
+page:
+  articles: 全部文章
+  tag: 標籤
+  category: 分類
+  archives: 歸檔
+
+card_post_count: 條評論
+
+no_title: 無標題
+
+post:
+  created: 發表於
+  updated: 更新於
+  wordcount: 字數統計
+  min2read: 閱讀時間
+  min2read_unit: 分鐘
+  page_pv: 瀏覽量
+  comments: 評論數
+  copyright:
+    author: 文章作者
+    link: 文章連結
+    copyright_notice: 版權聲明
+    copyright_content: '除特別聲明外，本博客所有文章均採用<a href="%s">%s</a> 授權協議。轉載請註明出處：<a href="%s">%s</a>。'
+  recommend: 相關文章
+  edit: 編輯
+  back_to_home: 返回首頁
+
+search:
+  title: 搜尋
+  load_data: 正在加載數據庫
+  input_placeholder: 搜尋文章
+  algolia_search:
+    hits_empty: '未找到相關內容：${query}'
+    hits_stats: '找到 ${hits} 條結果，耗時 ${time} 毫秒'
+  local_search:
+    hits_empty: '未找到相關內容：${query}'
+    hits_stats: '找到 ${hits} 篇文章'
+
+pagination:
+  prev: 上一頁
+  next: 下一頁
+
+comment: 評論
+
+aside:
+  articles: 文章
+  tags: 標籤
+  categories: 分類
+  card_announcement: 公告
+  card_categories: 分類
+  card_tags: 標籤
+  card_archives: 歸檔
+  card_recent_post: 最新文章
+  card_webinfo:
+    headline: 網站資訊
+    article_name: 文章數目
+    runtime:
+      name: 運行時間
+      unit: 天
+    last_push_date:
+      name: 最後更新時間
+    site_wordcount: 總字數
+    site_uv_name: 訪客數
+    site_pv_name: 總瀏覽量
+  more_button: 查看更多
+  card_newest_comments:
+    headline: 最新評論
+    loading_text: 正在加載...
+    error: 無法取得評論，請確認配置是否正確
+    zero: 暫無評論
+    image: 圖片
+    link: 連結
+    code: 代碼
+  card_toc: 目錄
+  card_post_series: 系列文章
+
+date_suffix:
+  just: 剛剛
+  min: 分鐘前
+  hour: 小時前
+  day: 天前
+  month: 個月前
+
+donate: 贊助
+share: 分享
+
+rightside:
+  readmode_title: 閱讀模式
+  translate_title: 簡繁轉換
+  night_mode_title: 切換日夜模式
+  back_to_top: 回到頂部
+  toc: 目錄
+  scroll_to_comment: 前往評論
+  setting: 設定
+  aside: 單欄與雙欄切換
+  chat: 聊天
+
+copy_copyright:
+  author: 作者
+  link: 連結
+  source: 來源
+  info: 版權屬於作者所有。商業用途請聯絡作者獲得授權，非商業用途請註明出處。
+
+Snackbar:
+  chs_to_cht: 已切換為繁體中文
+  cht_to_chs: 已切換為簡體中文
+  day_to_night: 已切換為深色模式
+  night_to_day: 已切換為淺色模式
+
+loading: 正在加載...
+load_more: 加載更多
+
+error404: 未找到頁面

themes/butterfly/languages/zh-TW.yml

@@ -0,0 +1,122 @@
+footer:
+  framework: 框架
+  theme: 主題
+
+copy:
+  success: 複製成功
+  error: 複製失敗
+  noSupport: 瀏覽器不支援
+
+page:
+  articles: 所有文章
+  tag: 標籤
+  category: 分類
+  archives: 歸檔
+
+card_post_count: 則評論
+
+no_title: 無標題
+
+post:
+  created: 發表於
+  updated: 更新於
+  wordcount: 總字數
+  min2read: 閱讀時間
+  min2read_unit: 分鐘
+  page_pv: 瀏覽量
+  comments: 評論數
+  copyright:
+    author: 文章作者
+    link: 文章連結
+    copyright_notice: 版權聲明
+    copyright_content: '本部落格所有文章除特別聲明外，均採用<a href="%s" target="_blank">%s</a> 授權協議。轉載請註明來源 <a href="%s" target="_blank">%s</a>！'
+  recommend: 相關推薦
+  edit: 編輯
+  back_to_home: 返回首頁
+
+search:
+  title: 搜尋
+  load_data: 資料載入中
+  input_placeholder: 搜尋文章
+  algolia_search:
+    hits_empty: '找不到符合您查詢的內容：${query}'
+    hits_stats: '找到 ${hits} 筆結果，耗時 ${time} 毫秒'
+  local_search:
+    hits_empty: '找不到符合您查詢的內容：${query}'
+    hits_stats: '共找到 ${hits} 篇文章'
+
+pagination:
+  prev: 上一篇
+  next: 下一篇
+
+comment: 評論
+
+aside:
+  articles: 文章
+  tags: 標籤
+  categories: 分類
+  card_announcement: 公告
+  card_categories: 分類
+  card_tags: 標籤
+  card_archives: 歸檔
+  card_recent_post: 最新文章
+  card_webinfo:
+    headline: 網站資訊
+    article_name: 文章數量
+    runtime:
+      name: 運行時間
+      unit: 天
+    last_push_date:
+      name: 最後更新時間
+    site_wordcount: 總字數
+    site_uv_name: 訪客數
+    site_pv_name: 總瀏覽量
+  more_button: 檢視更多
+  card_newest_comments:
+    headline: 最新評論
+    loading_text: 載入中...
+    error: 無法獲取評論，請確認相關配置是否正確
+    zero: 尚無評論
+    image: 圖片
+    link: 連結
+    code: 程式碼
+  card_toc: 目錄
+  card_post_series: 系列文章
+
+date_suffix:
+  just: 剛剛
+  min: 分鐘前
+  hour: 小時前
+  day: 天前
+  month: 個月前
+
+donate: 贊助
+share: 分享
+
+rightside:
+  readmode_title: 閱讀模式
+  translate_title: 繁簡轉換
+  night_mode_title: 日夜模式切換
+  back_to_top: 回到頂端
+  toc: 目錄
+  scroll_to_comment: 前往評論
+  setting: 設定
+  aside: 單欄和雙欄切換
+  chat: 聊天
+
+copy_copyright:
+  author: 作者
+  link: 連結
+  source: 來源
+  info: 著作權歸作者所有。如需商業轉載，請聯絡作者獲得授權，非商業轉載請註明出處。
+
+Snackbar:
+  chs_to_cht: 已切換為繁體中文
+  cht_to_chs: 已切換為簡體中文
+  day_to_night: 已切換為深色模式
+  night_to_day: 已切換為淺色模式
+
+loading: 載入中...
+load_more: 載入更多
+
+error404: 找不到頁面

themes/butterfly/layout/archive.pug

@@ -0,0 +1,8 @@
+extends includes/layout.pug
+
+block content
+  include ./includes/mixins/article-sort.pug
+  #archive
+    .article-sort-title= `${_p('page.articles')} - ${getArchiveLength()}`
+    +articleSort(page.posts)
+    include includes/pagination.pug

themes/butterfly/layout/category.pug

@@ -0,0 +1,12 @@
+extends includes/layout.pug
+
+block content
+  if theme.category_ui == 'index'
+    include ./includes/mixins/indexPostUI.pug
+    +indexPostUI
+  else
+    include ./includes/mixins/article-sort.pug
+    #category
+      .article-sort-title= _p('page.category') + ' - ' + page.category
+      +articleSort(page.posts)
+      include includes/pagination.pug

themes/butterfly/layout/includes/additional-js.pug

@@ -0,0 +1,61 @@
+div
+  script(src=url_for(theme.asset.utils))
+  script(src=url_for(theme.asset.main))
+
+  if theme.translate.enable
+    script(src=url_for(theme.asset.translate))
+
+  if theme.lightbox
+    script(src=url_for(theme.asset[theme.lightbox]))
+
+  if theme.instantpage
+    script(src=url_for(theme.asset.instantpage), type='module')
+
+  if theme.lazyload.enable && !theme.lazyload.native
+    script(src=url_for(theme.asset.lazyload))
+
+  if theme.snackbar.enable
+    script(src=url_for(theme.asset.snackbar))
+
+  .js-pjax
+    if needLoadCountJs
+      != partial("includes/third-party/card-post-count/index", {}, { cache: true })
+
+    if loadSubJs
+      include ./third-party/subtitle.pug
+
+    include ./third-party/math/index.pug
+    include ./third-party/abcjs/index.pug
+
+    if commentsJsLoad
+      include ./third-party/comments/js.pug
+
+  != partial("includes/third-party/prismjs", {}, { cache: true })
+
+  if theme.aside.enable && theme.aside.card_newest_comments.enable
+    if theme.pjax.enable || (globalPageType !== 'post' && page.aside !== false)
+      != partial("includes/third-party/newest-comments/index", {}, { cache: true })
+
+  != fragment_cache('injectBottom', function(){return injectHtml(theme.inject.bottom)})
+
+  != partial("includes/third-party/effect", {}, { cache: true })
+  != partial("includes/third-party/chat/index", {}, { cache: true })
+
+  if theme.aplayerInject && theme.aplayerInject.enable
+    if theme.pjax.enable || theme.aplayerInject.per_page || page.aplayer
+      include ./third-party/aplayer.pug
+
+  if theme.pjax.enable
+    != partial("includes/third-party/pjax", {}, { cache: true })
+
+  if theme.umami_analytics.enable
+    != partial("includes/third-party/umami_analytics", {}, { cache: true })
+
+  if theme.busuanzi.site_uv || theme.busuanzi.site_pv || theme.busuanzi.page_pv
+    script(async data-pjax src= theme.asset.busuanzi || '//busuanzi.ibruce.info/busuanzi/2.3/busuanzi.pure.mini.js')
+
+  != partial('includes/third-party/search/index', {}, { cache: true })
+
+  if theme.google_tag_manager && theme.google_tag_manager.tag_id
+    noscript
+      iframe(src=`${theme.google_tag_manager.domain ? theme.google_tag_manager.domain : 'https://www.googletagmanager.com'}/ns.html?id=${theme.google_tag_manager.tag_id}` height="0" width="0" style="display:none;visibility:hidden")

themes/butterfly/layout/includes/footer.pug

@@ -0,0 +1,39 @@
+- const { nav, owner, copyright, custom_text } = theme.footer
+
+if nav
+  .footer-flex
+    for block in nav
+      .footer-flex-items(style=`${ block.width ? 'flex-grow:' + block.width : '' }`)
+        for blockItem in block.content
+          .footer-flex-item
+            .footer-flex-title= blockItem.title
+            .footer-flex-content
+              for subitem in blockItem.item
+                if subitem.html
+                  div!= subitem.html
+                else if subitem.url
+                  a(href=url_for(subitem.url), target='_blank' title=subitem.title)= subitem.title
+                else if subitem.title
+                  div!= subitem.title
+.footer-other
+  .footer-copyright
+    if owner.enable
+      - const currentYear = new Date().getFullYear()
+      - const sinceYear = owner.since
+      span.copyright
+        if sinceYear && sinceYear != currentYear
+          != `© ${sinceYear} - ${currentYear} By ${config.author}`
+        else
+          != `© ${currentYear} By ${config.author}`
+    if copyright.enable
+      - const v = copyright.version ? getVersion() : false
+      span.framework-info
+        if owner.enable && nav
+          span.footer-separator |
+        span= _p('footer.framework') + ' '
+        a(href='https://hexo.io')= `Hexo${ v ? ' ' + v.hexo : '' }`
+        span.footer-separator |
+        span= _p('footer.theme') + ' '
+        a(href='https://github.com/jerryc127/hexo-theme-butterfly')= `Butterfly${ v ? ' ' + v.theme : '' }`
+  if theme.footer.custom_text
+    .footer_custom_text!= theme.footer.custom_text

themes/butterfly/layout/includes/head.pug

@@ -0,0 +1,77 @@
+- var pageTitle
+- globalPageType === 'archive' ? page.title = findArchivesTitle(page, theme.menu, date) : ''
+case globalPageType
+  when 'tag'
+    - pageTitle = _p('page.tag') + ': ' + page.tag
+  when 'category'
+    - pageTitle = _p('page.category') + ': ' + page.category
+  when '404'
+    - pageTitle = _p('error404')
+  default
+    - pageTitle = page.title || config.title || ''
+
+
+- var isSubtitle = config.subtitle ? ' - ' + config.subtitle : ''
+- var tabTitle = globalPageType === 'home' || !pageTitle ? config.title + isSubtitle : pageTitle + ' | ' + config.title
+- var pageAuthor = config.email ? config.author + ',' + config.email : config.author
+- var pageCopyright = config.copyright || config.author
+- var themeColorLight = theme.theme_color && theme.theme_color.enable && theme.theme_color.meta_theme_color_light || '#ffffff'
+- var themeColorDark = theme.theme_color && theme.theme_color.enable && theme.theme_color.meta_theme_color_dark || '#0d0d0d'
+- var themeColor = theme.display_mode === 'dark' ? themeColorDark : themeColorLight
+
+meta(charset='UTF-8')
+meta(http-equiv="X-UA-Compatible" content="IE=edge")
+meta(name="viewport" content="width=device-width, initial-scale=1.0,viewport-fit=cover")
+title= tabTitle
+meta(name="author" content=pageAuthor)
+meta(name="copyright" content=pageCopyright)
+meta(name ="format-detection" content="telephone=no")
+meta(name="theme-color" content=themeColor)
+
+//- Open_Graph
+include ./head/Open_Graph.pug
+
+//- Structured Data
+include ./head/structured_data.pug
+
+!=favicon_tag(theme.favicon || config.favicon)
+link(rel="canonical" href=urlNoIndex(null,config.pretty_urls.trailing_index,config.pretty_urls.trailing_html))
+
+//- 預解析
+!=partial('includes/head/preconnect', {}, {cache: true})
+
+//- 網站驗證
+!=partial('includes/head/site_verification', {}, {cache: true})
+
+//- PWA
+if (theme.pwa && theme.pwa.enable)
+  !=partial('includes/head/pwa', {}, {cache: true})
+
+//- main css
+link(rel='stylesheet', href=url_for(theme.asset.main_css))
+link(rel='stylesheet', href=url_for(theme.asset.fontawesome))
+
+if (theme.snackbar && theme.snackbar.enable)
+  link(rel='stylesheet', href=url_for(theme.asset.snackbar_css) media="print" onload="this.media='all'")
+
+if theme.lightbox === 'fancybox'
+  link(rel='stylesheet' href=url_for(theme.asset.fancybox_css) media="print" onload="this.media='all'")
+
+!=fragment_cache('injectHeadJs', function(){return inject_head_js()})
+
+//- google_adsense
+!=partial('includes/head/google_adsense', {}, {cache: true})
+
+//- analytics
+!=partial('includes/head/analytics', {}, {cache: true})
+
+//- font
+if theme.blog_title_font && theme.blog_title_font.font_link
+  link(rel='stylesheet' href=url_for(theme.blog_title_font.font_link) media="print" onload="this.media='all'")
+
+//- global config
+!=partial('includes/head/config', {}, {cache: true})
+
+include ./head/config_site.pug
+
+!=fragment_cache('injectHead', function(){return injectHtml(theme.inject.head)})

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

@@ -0,0 +1,16 @@
+if theme.Open_Graph_meta.enable
+  -
+    const coverVal = page.cover_type === 'img' ? page.cover : theme.avatar.img
+    let ogOption = Object.assign({
+      type: globalPageType === '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
+  - const description = page.description || page.content || page.title || config.description
+  if description
+    meta(name="description" content=truncate(description, 150))
+

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

@@ -0,0 +1,45 @@
+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);
+    })();
+    btf.addGlobalFn('pjaxComplete', () => {
+      _hmt.push(['_trackPageview',window.location.pathname])
+    }, 'baidu_analytics')
+
+if theme.google_analytics
+  script(async src=`https://www.googletagmanager.com/gtag/js?id=${theme.google_analytics}`)
+  script.
+    window.dataLayer = window.dataLayer || []
+    function gtag(){dataLayer.push(arguments)}
+    gtag('js', new Date())
+    gtag('config', '!{theme.google_analytics}')
+    btf.addGlobalFn('pjaxComplete', () => {
+      gtag('config', '!{theme.google_analytics}', {'page_path': window.location.pathname})
+    }, 'google_analytics')
+
+if theme.cloudflare_analytics
+  script(defer data-pjax src='https://static.cloudflareinsights.com/beacon.min.js' data-cf-beacon=`{"token": "${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}");
+
+if (theme.google_tag_manager && theme.google_tag_manager.tag_id)
+  script.
+    (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+    new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+    j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+    "!{theme.google_tag_manager.domain ? theme.google_tag_manager.domain : 'https://www.googletagmanager.com'}/gtm.js?id="+i+dl;f.parentNode.insertBefore(j,f);
+    })(window,document,'script','dataLayer','!{theme.google_tag_manager.tag_id}');
+    btf.addGlobalFn('pjaxComplete', () => {
+      dataLayer.push({'event': 'pjaxComplete', 'page_title': document.title, 'page_location': location.href, 'page_path': window.location.pathname})
+    }, 'google_tag_manager')

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

@@ -0,0 +1,126 @@
+-
+  let algolia = 'undefined'
+  if (theme.search.use === 'algolia_search') {
+    const { ALGOLIA_APP_ID, ALGOLIA_API_KEY, ALGOLIA_INDEX_NAME } = process.env
+    const { appId, applicationID, apiKey, indexName } = config.algolia
+    algolia = JSON.stringify({
+      appId: ALGOLIA_APP_ID || appId || applicationID,
+      apiKey: ALGOLIA_API_KEY || apiKey,
+      indexName: ALGOLIA_INDEX_NAME || indexName,
+      hitsPerPage: theme.search.algolia_search.hitsPerPage,
+      // search languages
+      languages: {
+        input_placeholder: theme.search.placeholder || _p("search.input_placeholder"),
+        hits_empty: _p("search.algolia_search.hits_empty"),
+        hits_stats: _p("search.algolia_search.hits_stats"),
+      }
+    })
+  }
+
+  let localSearch = 'undefined'
+  if (theme.search.use === 'local_search') {
+    const { CDN, preload, top_n_per_article, unescape } = theme.search.local_search
+    localSearch = JSON.stringify({
+      path: CDN || config.root + config.search.path,
+      preload,
+      top_n_per_article,
+      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 highlight = 'undefined'
+  let syntaxHighlighter = config.syntax_highlighter
+  let highlightEnable = syntaxHighlighter ? ['highlight.js', 'prismjs'].includes(syntaxHighlighter) : (config.highlight.enable || config.prismjs.enable)
+  if (highlightEnable) {
+    const { copy, language, height_limit, fullpage, macStyle } = theme.code_blocks
+    highlight = JSON.stringify({
+      plugin: syntaxHighlighter ? syntaxHighlighter : config.highlight.enable ? 'highlight.js' : 'prismjs',
+      highlightCopy: copy,
+      highlightLang: language,
+      highlightHeightLimit: height_limit,
+      highlightFullpage: fullpage,
+      highlightMacStyle: macStyle
+    })
+  }
+
+script.
+  const GLOBAL_CONFIG = {
+    root: '!{config.root}',
+    algolia: !{algolia},
+    localSearch: !{localSearch},
+    translate: !{translate},
+    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.aside.card_webinfo.runtime_date ? _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.lightbox || 'null' }',
+    Snackbar: !{Snackbar},
+    infinitegrid: {
+      js: '!{url_for(theme.asset.egjs_infinitegrid)}',
+      buttonText: '!{_p("load_more")}'
+    },
+    isPhotoFigcaption: !{theme.photofigcaption},
+    islazyloadPlugin: !{theme.lazyload.enable && !theme.lazyload.native},
+    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 +1,25 @@
+-
+  const titleVal = pageTitle.replace(/'/ig,"\\'")
+
+  let isHighlightShrink
+  if (theme.code_blocks.shrink == 'none') isHighlightShrink = 'undefined'
+  else if (typeof page.highlight_shrink == 'boolean') isHighlightShrink = page.highlight_shrink
+  else isHighlightShrink = theme.code_blocks.shrink
+
+  var showToc = false
+  if (theme.aside.enable && page.aside !== false) {
+    let tocEnable = false
+    if (globalPageType === 'post' && theme.toc.post) tocEnable = true
+    else if (globalPageType === 'page' && theme.toc.page) tocEnable = true
+    const pageToc = typeof page.toc === 'boolean' ? page.toc : tocEnable
+    showToc = pageToc && (toc(page.content) !== '' || page.encrypt === true)
+  }
+-
+
+script#config-diff.
+  var GLOBAL_CONFIG_SITE = {
+    title: '!{titleVal}',
+    isHighlightShrink: !{isHighlightShrink},
+    isToc: !{showToc},
+    pageType: '!{page.type == 'shuoshuo' ? 'shuoshuo' : globalPageType}'
+  }

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 +1,13 @@
+- const { manifest, theme_color, apple_touch_icon, favicon_32_32, favicon_16_16, mask_icon } = theme.pwa
+
+link(rel="manifest" href=url_for(manifest))
+if theme_color
+  meta(name="msapplication-TileColor" content=theme_color)
+if apple_touch_icon
+  link(rel="apple-touch-icon" sizes="180x180" href=url_for(apple_touch_icon))
+if favicon_32_32
+  link(rel="icon" type="image/png" sizes="32x32" href=url_for(favicon_32_32))
+if favicon_16_16
+  link(rel="icon" type="image/png" sizes="16x16" href=url_for(favicon_16_16))
+if mask_icon
+  link(rel="mask-icon" href=url_for(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)

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

@@ -0,0 +1,55 @@
+if theme.structured_data
+  if page.layout === 'post'
+    -
+      // https://developers.google.com/search/docs/appearance/structured-data/article
+
+      const title = page.title
+      const url = page.permalink
+      const imageVal = page.cover_type === 'img' ? page.cover : theme.avatar.img
+      const image = imageVal ? full_url_for(imageVal) : ''
+      const datePublished = page.date.toISOString()
+      const dateModified = (page.updated || page.date).toISOString()
+      const author = page.copyright_author || config.author
+      const authorHrefVal = page.copyright_author_href || theme.post_copyright.author_href || config.url
+      const authorHref = full_url_for(authorHrefVal)
+
+      const jsonLd = {
+        "@context": "https://schema.org",
+        "@type": "BlogPosting",
+        "headline": title,
+        "url": url,
+        "image": image,
+        "datePublished": datePublished,
+        "dateModified": dateModified,
+        "author": [{
+          "@type": "Person",
+          "name": author,
+          "url": authorHref
+        }]
+      }
+
+      jsonLdScript = JSON.stringify(jsonLd, null, 2)
+    -
+
+  else if is_home() && (!page.current || page.current === 1)
+    -
+      // https://developers.google.com/search/docs/appearance/site-names#website
+
+      const baseUrl = config.url;
+      const currentPath = url_for('/');
+      const isRootOrSubdomain = currentPath.split('/').filter(Boolean).length === 0;
+
+      if (isRootOrSubdomain) {
+        const jsonLd = {
+          "@context": "https://schema.org",
+          "@type": "WebSite",
+          "name": config.title,
+          "url": full_url_for('/'),
+        }
+
+        jsonLdScript = JSON.stringify(jsonLd, null, 2)
+      }
+    -
+
+  script(type="application/ld+json").
+    !{jsonLdScript}

themes/butterfly/layout/includes/header/index.pug

@@ -0,0 +1,52 @@
+-
+  const returnTopImg = img => img !== false ? img || theme.default_top_img : false
+  const isFixedClass = theme.nav.fixed ? ' fixed' : ''
+  var top_img = false
+  let headerClassName = 'not-top-img'
+  var bg_img = ''
+
+if !theme.disable_top_img && page.top_img !== false
+  case globalPageType
+    when 'post'
+      - top_img = page.top_img || page.cover || theme.default_top_img
+    when 'page'
+      - top_img = page.top_img || theme.default_top_img
+    when 'tag'
+      - top_img = theme.tag_per_img && theme.tag_per_img[page.tag] || returnTopImg(theme.tag_img)
+    when 'category'
+      - top_img = theme.category_per_img && theme.category_per_img[page.category] || returnTopImg(theme.category_img)
+    when 'home'
+      - top_img = returnTopImg(theme.index_img)
+    when 'archive'
+      - top_img = returnTopImg(theme.archive_img)
+    default
+      - top_img = page.top_img || theme.default_top_img
+
+  if top_img !== false
+    - bg_img = getBgPath(top_img)
+    - headerClassName = globalPageType === 'home' ? 'full_page' : globalPageType === 'post' ? 'post-bg' : 'not-home-page'
+
+header#page-header(class=`${headerClassName + isFixedClass}` style=bg_img)
+  include ./nav.pug
+  if top_img !== false
+    if globalPageType === 'post'
+      include ./post-info.pug
+    else if globalPageType === 'home'
+      #site-info
+        h1#site-title=config.title
+        if theme.subtitle.enable
+          - var loadSubJs = true
+          #site-subtitle
+            span#subtitle
+        if theme.social
+          #site_social_icons
+            !=partial('includes/header/social', {}, {cache: true})
+      #scroll-down
+        i.fas.fa-angle-down.scroll-down-effects
+    else
+      #page-site-info
+        h1#site-title=page.title || page.tag || page.category
+  else
+    //- improve seo
+    if globalPageType !== 'post'
+      h1.title-seo=page.title || page.tag || page.category || config.title

themes/butterfly/layout/includes/header/menu_item.pug

@@ -0,0 +1,27 @@
+if theme.menu
+  .menus_items
+    each value, label in theme.menu
+      if typeof value !== 'object'
+        .menus_item
+          - const [link, icon] = value.split('||').map(part => trim(part))
+          a.site-page(href=url_for(link))
+            if icon
+              i.fa-fw(class=icon)
+            span= ' ' + label
+      else
+        .menus_item
+          - const [groupLabel, groupIcon, groupClass] = label.split('||').map(part => trim(part))
+          - const hideClass = groupClass === 'hide' ? 'hide' : ''
+          span.site-page.group(class=hideClass)
+            if groupIcon
+              i.fa-fw(class=groupIcon)
+            span= ' ' + groupLabel
+            i.fas.fa-chevron-down
+          ul.menus_item_child
+            each val, lab in value
+              - const [childLink, childIcon] = val.split('||').map(part => trim(part))
+              li
+                a.site-page.child(href=url_for(childLink))
+                  if childIcon
+                    i.fa-fw(class=childIcon)
+                  span= ' ' + lab

themes/butterfly/layout/includes/header/nav.pug

@@ -0,0 +1,26 @@
+nav#nav
+  span#blog-info
+    a.nav-site-title(href=url_for('/'))
+      if theme.nav.logo
+        img.site-icon(src=url_for(theme.nav.logo) alt='Logo')
+      if theme.nav.display_title
+        span.site-name=config.title
+    if globalPageType === 'post' && theme.nav.display_post_title
+      a.nav-page-title(href=url_for('/'))
+        span.site-name=(page.title || config.title)
+        span.site-name
+          i.fa-solid.fa-circle-arrow-left
+          span= '  ' + _p('post.back_to_home')
+
+  #menus
+    if theme.search.use
+      #search-button
+        span.site-page.social-icon.search
+          i.fas.fa-search.fa-fw
+          span= ' ' + _p('search.title')
+    if theme.menu
+      != partial('includes/header/menu_item', {}, {cache: true})
+
+      #toggle-menu
+        span.site-page
+          i.fas.fa-bars.fa-fw

themes/butterfly/layout/includes/header/post-info.pug

@@ -0,0 +1,149 @@
+- let comments = theme.comments
+#post-info
+  h1.post-title= page.title || _p('no_title')
+    if theme.post_edit.enable
+      a.post-edit-link(href=theme.post_edit.url + page.source title=_p('post.edit') target="_blank")
+        i.fas.fa-pencil-alt
+
+  #post-meta
+    .meta-firstline
+      if theme.post_meta.post.date_type
+        span.post-meta-date
+          if theme.post_meta.post.date_type === 'both'
+            i.far.fa-calendar-alt.fa-fw.post-meta-icon
+            span.post-meta-label= _p('post.created')
+            time.post-meta-date-created(datetime=date_xml(page.date) title=_p('post.created') + ' ' + full_date(page.date))= date(page.date, config.date_format)
+            span.post-meta-separator |
+            i.fas.fa-history.fa-fw.post-meta-icon
+            span.post-meta-label= _p('post.updated')
+            time.post-meta-date-updated(datetime=date_xml(page.updated) title=_p('post.updated') + ' ' + full_date(page.updated))= date(page.updated, config.date_format)
+          else
+            - let data_type_update = theme.post_meta.post.date_type === 'updated'
+            - let date_type = data_type_update ? 'updated' : 'date'
+            - let date_icon = data_type_update ? 'fas fa-history' : 'far fa-calendar-alt'
+            - let date_title = data_type_update ? _p('post.updated') : _p('post.created')
+            i.fa-fw.post-meta-icon(class=date_icon)
+            span.post-meta-label= date_title
+            time(datetime=date_xml(page[date_type]) title=date_title + ' ' + full_date(page[date_type]))= date(page[date_type], config.date_format)
+      if theme.post_meta.post.categories && page.categories.data.length > 0
+        span.post-meta-categories
+          if theme.post_meta.post.date_type
+            span.post-meta-separator |
+          each item, index in page.categories.data
+            i.fas.fa-inbox.fa-fw.post-meta-icon
+            a(href=url_for(item.path)).post-meta-categories #[=item.name]
+            if index < page.categories.data.length - 1
+              i.fas.fa-angle-right.post-meta-separator
+
+    .meta-secondline
+      - let postWordcount = theme.wordcount.enable && (theme.wordcount.post_wordcount || theme.wordcount.min2read)
+      if postWordcount
+        span.post-meta-separator |
+        span.post-meta-wordcount
+          if theme.wordcount.post_wordcount
+            i.far.fa-file-word.fa-fw.post-meta-icon
+            span.post-meta-label= _p('post.wordcount') + ':'
+            span.word-count= wordcount(page.content)
+            if theme.wordcount.min2read
+              span.post-meta-separator |
+          if theme.wordcount.min2read
+            i.far.fa-clock.fa-fw.post-meta-icon
+            span.post-meta-label= _p('post.min2read') + ':'
+            span= min2read(page.content, {cn: 350, en: 160}) + _p('post.min2read_unit')
+
+      //- for pv and count
+      mixin pvBlock(parent_id, parent_class, parent_title)
+        span.post-meta-separator |
+        span(class=parent_class id=parent_id data-flag-title=parent_title)
+          i.far.fa-eye.fa-fw.post-meta-icon
+          span.post-meta-label= _p('post.page_pv') + ':'
+          if block
+            block
+
+      mixin otherPV()
+        if theme.umami_analytics.enable && theme.umami_analytics.UV_PV.page_pv
+          +pvBlock('', '', '')
+            span#umamiPV(data-path=url_for(page.path))
+              i.fa-solid.fa-spinner.fa-spin
+        else if theme.busuanzi.page_pv
+          +pvBlock('', 'post-meta-pv-cv', '')
+            span#busuanzi_value_page_pv
+              i.fa-solid.fa-spinner.fa-spin
+
+      - const commentUse = comments.use && comments.use[0]
+      if page.comments !== false && commentUse && !comments.lazyload
+        if commentUse === 'Valine' && theme.valine.visitor
+          +pvBlock(url_for(page.path), 'leancloud_visitors', page.title)
+            span.leancloud-visitors-count
+              i.fa-solid.fa-spinner.fa-spin
+        else if commentUse === 'Waline' && theme.waline.pageview
+          +pvBlock('', '', '')
+            span.waline-pageview-count(data-path=url_for(page.path))
+              i.fa-solid.fa-spinner.fa-spin
+        else if commentUse === 'Twikoo' && theme.twikoo.visitor
+          +pvBlock('', '', '')
+            span#twikoo_visitors
+              i.fa-solid.fa-spinner.fa-spin
+        else if commentUse === 'Artalk' && theme.artalk.visitor
+          +pvBlock('', '', '')
+            span#ArtalkPV
+              i.fa-solid.fa-spinner.fa-spin
+        else
+          +otherPV()
+      else
+        +otherPV()
+
+      if comments.count && !comments.lazyload && page.comments !== false && comments.use
+        - var whichCount = comments.use[0]
+
+        mixin countBlock
+          span.post-meta-separator |
+          span.post-meta-commentcount
+            i.far.fa-comments.fa-fw.post-meta-icon
+            span.post-meta-label= _p('post.comments') + ':'
+            if block
+              block
+
+        case whichCount
+          when 'Disqus'
+            +countBlock
+              a.disqus-comment-count(href=full_url_for(page.path) + '#post-comment')
+                i.fa-solid.fa-spinner.fa-spin
+          when 'Disqusjs'
+            +countBlock
+              a.disqusjs-comment-count(href=full_url_for(page.path) + '#post-comment')
+                i.fa-solid.fa-spinner.fa-spin
+          when 'Valine'
+            +countBlock
+              a(href=url_for(page.path) + '#post-comment' itemprop="discussionUrl")
+                span.valine-comment-count(data-xid=url_for(page.path) itemprop="commentCount")
+                  i.fa-solid.fa-spinner.fa-spin
+          when 'Waline'
+            +countBlock
+              a(href=url_for(page.path) + '#post-comment')
+                span.waline-comment-count(data-path=url_for(page.path))
+                  i.fa-solid.fa-spinner.fa-spin
+          when 'Gitalk'
+            +countBlock
+              a(href=url_for(page.path) + '#post-comment')
+                span.gitalk-comment-count
+                  i.fa-solid.fa-spinner.fa-spin
+          when 'Twikoo'
+            +countBlock
+              a(href=url_for(page.path) + '#post-comment')
+                span#twikoo-count
+                  i.fa-solid.fa-spinner.fa-spin
+          when 'Facebook Comments'
+            +countBlock
+              a(href=url_for(page.path) + '#post-comment')
+                span.fb-comments-count(data-href=urlNoIndex())
+          when 'Remark42'
+            +countBlock
+              a(href=url_for(page.path) + '#post-comment')
+                span.remark42__counter(data-url=urlNoIndex())
+                  i.fa-solid.fa-spinner.fa-spin
+          when 'Artalk'
+            +countBlock
+              a(href=url_for(page.path) + '#post-comment')
+                span#ArtalkCount
+                  i.fa-solid.fa-spinner.fa-spin

themes/butterfly/layout/includes/header/social.pug

@@ -0,0 +1,8 @@
+each url, icon in theme.social
+  -
+    const [link, title, color] = url.split('||').map(i => trim(i))
+    const href = url_for(link)
+    const iconStyle = color ? `color: ${color.replace(/[\'\"]/g, '')};` : ''
+    const iconTitle = title || ''
+  a.social-icon(href=href target="_blank" title=iconTitle)
+    i(class=icon style=iconStyle)

themes/butterfly/layout/includes/layout.pug

@@ -0,0 +1,38 @@
+- var globalPageType = getPageType(page, is_home)
+- var htmlClassHideAside = theme.aside.enable && theme.aside.hide ? 'hide-aside' : ''
+- page.aside = globalPageType === 'archive' ? theme.aside.display.archive: globalPageType === 'category' ? theme.aside.display.category : globalPageType === 'tag' ? theme.aside.display.tag : page.aside
+- var hideAside = !theme.aside.enable || page.aside === false ? 'hide-aside' : ''
+- var pageType = globalPageType === 'post' ? 'post' : 'page'
+- pageType = page.type ? pageType + ' type-' + page.type : pageType
+
+doctype html
+html(lang=config.language data-theme=theme.display_mode class=htmlClassHideAside)
+  head
+    include ./head.pug
+  body
+    !=partial('includes/loading/index', {}, {cache: true})
+
+    if theme.background
+      #web_bg(style=getBgPath(theme.background))
+
+    !=partial('includes/sidebar', {}, {cache: true})
+
+    #body-wrap(class=pageType)
+      include ./header/index.pug
+
+      main#content-inner.layout(class=hideAside)
+        if body
+          div!= body
+        else
+          block content
+          if theme.aside.enable && page.aside !== false
+            include widget/index.pug
+
+      - const footerBg = theme.footer_img
+      - const footer_bg = footerBg ? footerBg === true ? bg_img : getBgPath(footerBg) : ''
+      footer#footer(style='background: transparent')
+        !=partial('includes/footer', {}, {cache: true})
+
+    include ./rightside.pug
+    include ./additional-js.pug
+    !=partial('includes/rightmenu',{}, {cache:true})

themes/butterfly/layout/includes/loading/fullpage-loading.pug

@@ -0,0 +1,42 @@
+#loading-box
+  .loading-left-bg
+  .loading-right-bg
+  .spinner-box
+    .configure-border-1
+      .configure-core
+    .configure-border-2
+      .configure-core
+    .loading-word= _p('loading')
+
+script.
+  (()=>{
+    const $loadingBox = document.getElementById('loading-box')
+    const $body = document.body
+    const preloader = {
+      endLoading: () => {
+        if ($loadingBox.classList.contains('loaded')) return
+        $body.style.overflow = ''
+        $loadingBox.classList.add('loaded')
+      },
+      initLoading: () => {
+        $body.style.overflow = 'hidden'
+        $loadingBox.classList.remove('loaded')
+      }
+    }
+
+    preloader.initLoading()
+
+    if (document.readyState === 'complete') {
+      preloader.endLoading()
+    } else {
+      window.addEventListener('load', preloader.endLoading)
+      document.addEventListener('DOMContentLoaded', preloader.endLoading)
+      // Add timeout protection: force end after 7 seconds
+      setTimeout(preloader.endLoading, 7000)
+    }
+
+    if (!{theme.pjax && theme.pjax.enable}) {
+      btf.addGlobalFn('pjaxSend', preloader.initLoading, 'preloader_init')
+      btf.addGlobalFn('pjaxComplete', preloader.endLoading, 'preloader_end')
+    }
+  })()

themes/butterfly/layout/includes/loading/index.pug

@@ -0,0 +1,5 @@
+if theme.preloader.enable
+  if theme.preloader.source === 1
+    include ./fullpage-loading.pug
+  else
+    include ./pace.pug

themes/butterfly/layout/includes/loading/pace.pug

@@ -0,0 +1,12 @@
+script.
+  window.paceOptions = {
+    restartOnPushState: false
+  }
+
+  btf.addGlobalFn('pjaxSend', () => {
+    Pace.restart()
+  }, 'pace_restart')
+
+
+link(rel="stylesheet", href=url_for(theme.preloader.pace_css_url || theme.asset.pace_default_css))
+script(src=url_for(theme.asset.pace_js))

themes/butterfly/layout/includes/mixins/article-sort.pug

@@ -0,0 +1,23 @@
+mixin articleSort(posts)
+  .article-sort
+    - let year
+    - posts.forEach(article => {
+      - const tempYear = date(article.date, 'YYYY')
+      - const noCoverClass = article.cover === false || !theme.cover.archives_enable ? 'no-article-cover' : ''
+      - const title = article.title || _p('no_title')
+      if tempYear !== year
+        - year = tempYear
+        .article-sort-item.year= year
+      .article-sort-item(class=noCoverClass)
+        if article.cover && theme.cover.archives_enable
+          a.article-sort-item-img(href=url_for(article.path) title=title)
+            if article.cover_type === 'img'
+              img(src=url_for(article.cover) alt=title onerror=`this.onerror=null;this.src='${url_for(theme.error_img.post_page)}'`)
+            else
+              div(style=`background: ${article.cover}`)
+        .article-sort-item-info
+          .article-sort-item-time
+            i.far.fa-calendar-alt
+            time.post-meta-date-created(datetime=date_xml(article.date) title=_p('post.created') + ' ' + full_date(article.date))= date(article.date, config.date_format)
+          a.article-sort-item-title(href=url_for(article.path) title=title)= title
+    - })

themes/butterfly/layout/includes/mixins/indexPostUI.pug

@@ -0,0 +1,116 @@
+mixin indexPostUI()
+  - const indexLayout = theme.index_layout
+  - const masonryLayoutClass = (indexLayout === 6 || indexLayout === 7) ? 'masonry' : ''
+  #recent-posts.recent-posts.nc(class=masonryLayoutClass)
+    .recent-post-items
+      each article, index in page.posts.data
+        .recent-post-item
+          - const link = article.link || article.path
+          - const title = article.title || _p('no_title')
+          - const leftOrRight = indexLayout === 3 ? (index % 2 === 0 ? 'left' : 'right') : (indexLayout === 2 ? 'right' : '')
+          - const post_cover = article.cover
+          - const no_cover = article.cover === false || !theme.cover.index_enable ? 'no-cover' : ''
+
+          if post_cover && theme.cover.index_enable
+            .post_cover(class=leftOrRight)
+              a(href=url_for(link) title=title)
+                if article.cover_type === 'img'
+                  img.post-bg(src=url_for(post_cover) onerror=`this.onerror=null;this.src='${url_for(theme.error_img.post_page)}'` alt=title)
+                else
+                  div.post-bg(style=`background: ${post_cover}`)
+          .recent-post-info(class=no_cover)
+            a.article-title(href=url_for(link) title=title)
+              if globalPageType === 'home' && (article.top || article.sticky > 0)
+                i.fas.fa-thumbtack.sticky
+              = title
+            .article-meta-wrap
+              if theme.post_meta.page.date_type
+                span.post-meta-date
+                  if theme.post_meta.page.date_type === 'both'
+                    i.far.fa-calendar-alt
+                    span.article-meta-label=_p('post.created')
+                    time.post-meta-date-created(datetime=date_xml(article.date) title=_p('post.created') + ' ' + full_date(article.date))= date(article.date, config.date_format)
+                    span.article-meta-separator |
+                    i.fas.fa-history
+                    span.article-meta-label=_p('post.updated')
+                    time.post-meta-date-updated(datetime=date_xml(article.updated) title=_p('post.updated') + ' ' + full_date(article.updated))= date(article.updated, config.date_format)
+                  else
+                    - const data_type_updated = theme.post_meta.page.date_type === 'updated'
+                    - const date_type = data_type_updated ? 'updated' : 'date'
+                    - const date_icon = data_type_updated ? 'fas fa-history' : 'far fa-calendar-alt'
+                    - const date_title = data_type_updated ? _p('post.updated') : _p('post.created')
+                    i(class=date_icon)
+                    span.article-meta-label= date_title
+                    time(datetime=date_xml(article[date_type]) title=date_title + ' ' + full_date(article[date_type]))= date(article[date_type], config.date_format)
+              if theme.post_meta.page.categories && article.categories.data.length > 0
+                span.article-meta
+                  span.article-meta-separator |
+                  each item, index in article.categories.data
+                    i.fas.fa-inbox
+                    a(href=url_for(item.path)).article-meta__categories #[=item.name]
+                    if index < article.categories.data.length - 1
+                      i.fas.fa-angle-right.article-meta-link
+              if theme.post_meta.page.tags && article.tags.length > 0
+                span.article-meta.tags
+                  span.article-meta-separator |
+                  each item, index in article.tags.data
+                    i.fas.fa-tag
+                    a(href=url_for(item.path)).article-meta__tags #[=item.name]
+                    if index < article.tags.data.length - 1
+                      span.article-meta-link #[='•']
+
+              mixin countBlockInIndex
+                - needLoadCountJs = true
+                span.article-meta
+                  span.article-meta-separator |
+                  i.fas.fa-comments
+                  if block
+                    block
+                  span.article-meta-label= ' ' + _p('card_post_count')
+
+              if theme.comments.card_post_count && theme.comments.use
+                case theme.comments.use[0]
+                  when 'Disqus'
+                  when 'Disqusjs'
+                    +countBlockInIndex
+                      a.disqus-count(href=full_url_for(link) + '#post-comment')
+                        i.fa-solid.fa-spinner.fa-spin
+                  when 'Valine'
+                    +countBlockInIndex
+                      a(href=url_for(link) + '#post-comment')
+                        span.valine-comment-count(data-xid=url_for(link))
+                          i.fa-solid.fa-spinner.fa-spin
+                  when 'Waline'
+                    +countBlockInIndex
+                      a(href=url_for(link) + '#post-comment')
+                        span.waline-comment-count(data-path=url_for(link))
+                          i.fa-solid.fa-spinner.fa-spin
+                  when 'Twikoo'
+                    +countBlockInIndex
+                      a.twikoo-count(href=url_for(link) + '#post-comment')
+                        i.fa-solid.fa-spinner.fa-spin
+                  when 'Facebook Comments'
+                    +countBlockInIndex
+                      a(href=url_for(link) + '#post-comment')
+                        span.fb-comments-count(data-href=urlNoIndex(article.permalink))
+                  when 'Remark42'
+                    +countBlockInIndex
+                      a(href=url_for(link) + '#post-comment')
+                        span.remark42__counter(data-url=urlNoIndex(article.permalink))
+                          i.fa-solid.fa-spinner.fa-spin
+                  when 'Artalk'
+                    +countBlockInIndex
+                      a(href=url_for(link) + '#post-comment')
+                        span.artalk-count(data-page-key=url_for(link))
+                          i.fa-solid.fa-spinner.fa-spin
+
+            //- Display the article introduction on homepage
+            - const content = postDesc(article)
+            if content
+              .content!=content
+
+        if theme.ad && theme.ad.index
+          if (index + 1) % 3 === 0
+            .recent-post-item.ads-wrap!= theme.ad.index
+
+    include ../pagination.pug

themes/butterfly/layout/includes/page/404.pug

@@ -0,0 +1,8 @@
+- var top_img_404 = theme.error_404.background || theme.default_top_img
+
+.error-content
+  .error-img
+    img(src=url_for(top_img_404) alt='Page not found')
+  .error-info
+    h1.error_title= '404'
+    .error_subtitle= theme.error_404.subtitle || _p('error404')

themes/butterfly/layout/includes/page/categories.pug

@@ -0,0 +1 @@
+.category-lists!= list_categories()

themes/butterfly/layout/includes/page/default-page.pug

@@ -0,0 +1,2 @@
+#article-container.container
+  != page.content

themes/butterfly/layout/includes/page/flink.pug

@@ -0,0 +1,82 @@
+#article-container.container
+  .flink
+    - let { content, random, flink_url } = page
+    - let pageContent = content
+
+    if flink_url || random
+      - const linkData = flink_url ? false : site.data.link || false
+      script.
+        (()=>{
+          const replaceSymbol = (str) => {
+            return str.replace(/[\p{P}\p{S}]/gu, "-")
+          }
+
+          let result = ""
+          const add = (str) => {
+            for(let i = 0; i < str.length; i++){
+              const replaceClassName = replaceSymbol(str[i].class_name)
+              const className = str[i].class_name ? `<h2 id="${replaceClassName}"><a href="#${replaceClassName}" class="headerlink" title="${str[i].class_name}"></a>${str[i].class_name}</h2>` : ""
+              const classDesc = str[i].class_desc ? `<div class="flink-desc">${str[i].class_desc}</div>` : ""
+
+              let listResult = ""
+              const lists = str[i].link_list
+              if (!{random === true}) {
+                lists.sort(() => Math.random() - 0.5)
+              }
+              for(let j = 0; j < lists.length; j++){
+                listResult += `
+                  <div class="flink-list-item">
+                    <a href="${lists[j].link}" title="${lists[j].name}" target="_blank">
+                      <div class="flink-item-icon">
+                        <img class="no-lightbox" src="${lists[j].avatar}" onerror='this.onerror=null;this.src="!{url_for(theme.error_img.flink)}"' alt="${lists[j].name}" />
+                      </div>
+                      <div class="flink-item-name">${lists[j].name}</div>
+                      <div class="flink-item-desc" title="${lists[j].descr}">${lists[j].descr}</div>
+                    </a>
+                  </div>`
+              }
+
+              result += `${className}${classDesc} <div class="flink-list">${listResult}</div>`
+            }
+
+            document.querySelector(".flink").insertAdjacentHTML("afterbegin", result)
+            window.lazyLoadInstance && window.lazyLoadInstance.update()
+          }
+
+          const linkData = !{JSON.stringify(linkData)}
+          if (!{Boolean(flink_url)}) {
+            fetch("!{url_for(flink_url)}")
+              .then(response => response.json())
+              .then(add)
+          } else if (linkData) {
+            add(linkData)
+          }
+        })()
+
+    else
+      if site.data.link
+        - let result = ""
+        each i in site.data.link
+          - let className = i.class_name ? markdown(`## ${i.class_name}`) : ""
+          - let classDesc = i.class_desc ? `<div class="flink-desc">${i.class_desc}</div>` : ""
+
+          - let listResult = ""
+
+          each j in i.link_list
+            -
+              listResult += `
+                <div class="flink-list-item">
+                  <a href="${j.link}" title="${j.name}" target="_blank">
+                    <div class="flink-item-icon">
+                      <img class="no-lightbox" src="${j.avatar}" onerror='this.onerror=null;this.src="${url_for(theme.error_img.flink)}"' alt="${j.name}" />
+                    </div>
+                    <div class="flink-item-name">${j.name}</div>
+                    <div class="flink-item-desc" title="${j.descr}">${j.descr}</div>
+                  </a>
+                </div>`
+            -
+
+          - result += `${className}${classDesc} <div class="flink-list">${listResult}</div>`
+
+        - pageContent = result + pageContent
+    != pageContent

themes/butterfly/layout/includes/page/shuoshuo.pug

@@ -0,0 +1,188 @@
+//- - author:
+//-   avatar:
+//-   date:
+//-   content:
+//-   tags:
+//-     - tag1
+//-     - tag2
+
+- page.toc = false
+
+#article-container
+  if page.comments !== false && theme.comments.use
+    - commentsJsLoad = true
+
+    script.
+      (() => {
+        const commentDiv = `!{partial('includes/third-party/comments/index', {}, {cache: true})}`
+
+        const runDestroy = (shuoshuoComment) => {
+          if (!shuoshuoComment) return
+
+          for (const [key, fn] of Object.entries(shuoshuoComment)) {
+            if (key.startsWith('destroy')) fn()
+          }
+        }
+
+        window.addCommentToShuoshuo = e => {
+          const btn = e.target.closest('.shuoshuo-comment-btn')
+          if (!btn) return
+
+          const ele = btn.closest('.container').nextElementSibling
+          const { shuoshuoComment } = window
+          const isInclude = ele.classList.contains('no-comment')
+          runDestroy(shuoshuoComment)
+          if (isInclude) {
+            ele.classList.remove('no-comment')
+            ele.innerHTML = commentDiv
+            const key = `${location.pathname.replace(/\/$/, '')}?key=${ele.getAttribute('data-key')}`
+            btf.switchComments(ele, key)
+            shuoshuoComment.loadComment && shuoshuoComment.loadComment(ele, key)
+          }
+        }
+      })()
+
+  if page.shuoshuo_url
+    script.
+      (() => {
+        const limitConfig = !{ JSON.stringify(page.limit || {}) }
+
+        const sortDataByDate = data => data.sort((a, b) => new Date(b.date) - new Date(a.date))
+
+        const filterDataByLimit = (data, limit) => {
+          if (!limit || !limit.type) return data
+          if (limit.type === 'num') return data.slice(0, limit.value)
+          if (limit.type === 'date') {
+            const limitDate = new Date(limit.value)
+            return data.filter(item => new Date(item.date) >= limitDate)
+          }
+          return data
+        };
+
+        const formatToTimeZone = (date) => {
+          const fullDate = date.length === 10 ? `${date} 00:00:00` : date
+          const visitorTimeZone = '#{config.timezone}' || Intl.DateTimeFormat().resolvedOptions().timeZone
+          const options = {
+            timeZone: visitorTimeZone,
+            year: 'numeric',
+            month: '2-digit',
+            day: '2-digit',
+            hour: '2-digit',
+            minute: '2-digit',
+            second: '2-digit',
+            hour12: false
+          }
+          const [day, month, year, hour, minute, second] = new Intl.DateTimeFormat('en-GB', options)
+            .format(new Date(fullDate))
+            .match(/\d+/g)
+          return `${year}-${month}-${day} ${hour}:${minute}:${second}`
+        }
+
+        const loadShuoshuo = async () => {
+          try {
+            const response = await fetch('!{url_for(page.shuoshuo_url)}')
+            let data = await response.json()
+
+            data = filterDataByLimit(sortDataByDate(data), limitConfig)
+
+            const container = document.getElementById('article-container')
+            let start = 0
+
+            const renderData = (dataSlice) => {
+              const content = dataSlice.map(item => {
+                const formattedDate = formatToTimeZone(item.date)
+                const tags = item.tags && item.tags.map(tag => `<span class="shuoshuo-tag">${tag}</span>`).join('') || ''
+                const commentButton = item.key && !{commentsJsLoad}
+                  ? `<div class="shuoshuo-comment-btn" onclick="addCommentToShuoshuo(event)">
+                      <i class="fa-solid fa-comments"></i>
+                    </div>`
+                  : ''
+                const commentContainer = item.key
+                  ? `<div class="shuoshuo-comment no-comment" data-key="${item.key}"></div>`
+                  : ''
+
+                return `
+                  <div class="shuoshuo-item">
+                    <div class="container">
+                      <div class="shuoshuo-item-header">
+                        <div class="shuoshuo-avatar">
+                          <img class="no-lightbox" src="${item.avatar || '!{url_for(theme.avatar.img)}'}">
+                        </div>
+                        <div class="shuoshuo-info">
+                          <div class="shuoshuo-author">${item.author || '!{config.author}'}</div>
+                          <time class="shuoshuo-date" title="${formattedDate}">
+                            ${btf.diffDate(formattedDate, true)}
+                          </time>
+                        </div>
+                      </div>
+                      <div class="shuoshuo-content">${item.content}</div>
+                      <div class="shuoshuo-footer ${tags ? 'flex-between' : 'flex-end'}">
+                        ${tags ? `<div class="shuoshuo-tags">${tags}</div>` : ''}
+                        ${commentButton}
+                      </div>
+                    </div>
+                    ${commentContainer}
+                  </div>`
+              }).join('')
+
+              container.insertAdjacentHTML('beforeend', content)
+
+              window.lazyLoadInstance.update()
+              btf.loadLightbox(document.querySelectorAll('#article-container img:not(.no-lightbox)'))
+            }
+
+            const handleIntersection = (entries) => {
+              if (!entries[0].isIntersecting) return
+              observer.unobserve(entries[0].target)
+
+              const slice = data.slice(start, start + 10)
+              renderData(slice)
+              start += 10
+
+              if (start < data.length) {
+                setTimeout(() => observer.observe(container.lastElementChild), 100)
+              } else {
+                observer.disconnect()
+              }
+            };
+
+            const observer = new IntersectionObserver(handleIntersection, {
+              root: null,
+              rootMargin: '0px',
+              threshold: 1.0
+            })
+
+            renderData(data.slice(start, 10))
+            start += 10
+
+            if (container.lastElementChild) observer.observe(container.lastElementChild)
+          } catch (error) {
+            console.error(error)
+          }
+        };
+
+        window.pjax ? loadShuoshuo() : window.addEventListener('load', loadShuoshuo)
+      })()
+  else
+    if site.data.shuoshuo
+      each i in shuoshuoFN(site.data.shuoshuo, page)
+        .shuoshuo-item
+          .container
+            .shuoshuo-item-header
+              .shuoshuo-avatar
+                img.no-lightbox(src=i.avatar || url_for(theme.avatar.img))
+              .shuoshuo-info
+                .shuoshuo-author=i.author || config.author
+                time.shuoshuo-date(title=i.date)=i.date
+            .shuoshuo-content
+              !=markdown(i.content)
+            .shuoshuo-footer(class=i.tags && i.tags.length ? 'flex-between' : 'flex-end')
+              if i.tags
+                .shuoshuo-tags
+                  each tag in i.tags
+                    span.shuoshuo-tag=tag
+              if i.key && commentsJsLoad
+                .shuoshuo-comment-btn(onclick='addCommentToShuoshuo(event)')
+                  i.fa-solid.fa-comments
+          if i.key && commentsJsLoad
+            .shuoshuo-comment.no-comment(data-key=i.key)

themes/butterfly/layout/includes/page/tags.pug

@@ -0,0 +1,2 @@
+.tag-cloud-list.text-center
+  !=cloudTags({source: site.tags, orderby: page.orderby || 'random', order: page.order || 1, minfontsize: 1.2, maxfontsize: 1.5, limit: 0, unit: 'em'})

themes/butterfly/layout/includes/pagination.pug

@@ -0,0 +1,38 @@
+if page.total !== 1
+  -
+    var options = {
+      prev_text: '<i class="fas fa-chevron-left fa-fw"></i>',
+      next_text: '<i class="fas fa-chevron-right fa-fw"></i>',
+      mid_size: 1,
+      escape: false
+    }
+
+  if globalPageType === 'post'
+    - let paginationOrder = theme.post_pagination === 2 ? { prev: page.prev, next: page.next } : { prev: page.next, next: page.prev }
+
+    nav#pagination.pagination-post
+      each direction, key in paginationOrder
+        if direction
+          - const getPostDesc = direction.postDesc || postDesc(direction)
+          - let className = key === 'prev' ? (paginationOrder.next ? '' : 'full-width') : (paginationOrder.prev ? '' : 'full-width')
+          - className = getPostDesc ? className : className + ' no-desc'
+
+          a.pagination-related(class=className href=url_for(direction.path) title=direction.title)
+            if direction.cover_type === 'img'
+              img.cover(src=url_for(direction.cover) onerror=`onerror=null;src='${url_for(theme.error_img.post_page)}'` alt=`cover of ${key === 'prev' ? 'previous' : 'next'} post`)
+            else
+              .cover(style=`background: ${direction.cover || 'var(--default-bg-color)'}`)
+
+            .info(class=key === 'prev' ? '' : 'text-right')
+              .info-1
+                .info-item-1=_p(`pagination.${key}`)
+                .info-item-2!=direction.title
+              if getPostDesc
+                .info-2
+                  .info-item-1!=getPostDesc
+  else
+    nav#pagination
+      .pagination
+        if globalPageType === 'home'
+          - options.format = 'page/%d/#content-inner'
+        !=paginator(options)

themes/butterfly/layout/includes/post/outdate-notice.pug

@@ -0,0 +1,8 @@
+- const { limit_day, message_prev, message_next, position} = theme.noticeOutdate
+- const notice_data = { limitDay: limit_day, messagePrev: message_prev, messageNext: message_next, postUpdate: full_date(page.updated)}
+if position === 'top'
+  #post-outdate-notice(data=notice_data hidden)
+  !=page.content
+else
+  !=page.content
+  #post-outdate-notice(data=notice_data hidden)

themes/butterfly/layout/includes/post/post-copyright.pug

@@ -0,0 +1,23 @@
+if theme.post_copyright.enable && page.copyright !== false
+  - const author = page.copyright_author || config.author
+  - const authorHref = page.copyright_author_href || theme.post_copyright.author_href || config.url
+  - const url = page.copyright_url || page.permalink
+  - const info = page.copyright_info || _p('post.copyright.copyright_content', theme.post_copyright.license_url, theme.post_copyright.license, config.url, config.title)
+  .post-copyright
+    .post-copyright__author
+      span.post-copyright-meta
+        i.fas.fa-circle-user.fa-fw
+        = _p('post.copyright.author') + ": "
+      span.post-copyright-info
+        a(href=authorHref)= author
+    .post-copyright__type
+      span.post-copyright-meta
+        i.fas.fa-square-arrow-up-right.fa-fw
+        = _p('post.copyright.link') + ": "
+      span.post-copyright-info
+        a(href=url_for(url))= theme.post_copyright.decode ? decodeURI(url) : url
+    .post-copyright__notice
+      span.post-copyright-meta
+        i.fas.fa-circle-exclamation.fa-fw
+        = _p('post.copyright.copyright_notice') + ": "
+      span.post-copyright-info!= info

themes/butterfly/layout/includes/post/post-summary.pug

@@ -0,0 +1,7 @@
+.ai-summary
+    .ai-explanation(style="display: block;" data-summary=page.summary)=theme.ai_summary.loadingText
+    .ai-title 
+        .ai-title-left 
+            i.fa-brands.fa-slack
+            .ai-title-text=theme.ai_summary.title
+        .ai-tag#ai-tag= theme.ai_summary.modelName

themes/butterfly/layout/includes/post/reward.pug

@@ -0,0 +1,12 @@
+.post-reward
+  .reward-button
+    i.fas.fa-qrcode
+    = theme.reward.text || _p('donate')
+  .reward-main
+    ul.reward-all
+      each item in theme.reward.QR_code
+        - const clickTo = item.link || item.img
+        li.reward-item
+          a(href=url_for(clickTo) target='_blank')
+            img.post-qr-code-img(src=url_for(item.img) alt=item.text)
+          .post-qr-code-desc=item.text

themes/butterfly/layout/includes/rightmenu.pug

@@ -0,0 +1,75 @@
+#rightMenu.js-pjax
+    .rightMenu-group.rightMenu-small
+        a.rightMenu-item(href="javascript:window.history.back();")
+            i.fa.fa-arrow-left
+        a.rightMenu-item(href="javascript:window.history.forward();")
+            i.fa.fa-arrow-right
+        a.rightMenu-item(href="javascript:window.location.reload();")
+            i.fa.fa-refresh
+        a.rightMenu-item(href="javascript:window.scrollTo(0, 0);")
+            i.fa.fa-arrow-up
+    .rightMenu-group.rightMenu-line.hide#menu-text
+        a.rightMenu-item(href="javascript:rmf.copySelect();")
+            i.fa.fa-copy
+            span='复制'
+        a.rightMenu-item(href="javascript:rmf.searchinThisPage();")
+            i.fas.fa-search
+            span='站内搜索'
+    .rightMenu-group.rightMenu-line.hide#menu-too
+        a.rightMenu-item(href="javascript:window.open(window.getSelection().toString());window.location.reload();")
+            i.fa.fa-link
+            span='转到链接'
+    .rightMenu-group.rightMenu-line.hide#menu-paste
+        a.rightMenu-item(href='javascript:rmf.paste()')
+            i.fa.fa-copy
+            span='粘贴'
+    .rightMenu-group.rightMenu-line.hide#menu-post
+        a.rightMenu-item(href="javascript:rmf.copyWordsLink()")
+            i.fa.fa-link
+            span='复制本文地址'
+    .rightMenu-group.rightMenu-line.hide#menu-to
+        a.rightMenu-item(href="javascript:rmf.openWithNewTab()")
+            i.fa.fa-window-restore
+            span='新窗口打开'
+        a.rightMenu-item(href="javascript:rmf.open()")
+            i.fa.fa-link
+            span='转到链接'
+        a.rightMenu-item(href="javascript:rmf.copyLink()")
+            i.fa.fa-copy
+            span='复制链接'
+    .rightMenu-group.rightMenu-line.hide#menu-img
+        a.rightMenu-item(href="javascript:rmf.saveAs()")
+            i.fa.fa-download
+            span='保存图片'
+        a.rightMenu-item(href="javascript:rmf.openWithNewTab()")
+            i.fa.fa-window-restore
+            span='在新窗口打开'
+        a.rightMenu-item(href="javascript:rmf.click()")
+            i.fa.fa-arrows-alt
+            span='全屏显示'
+        a.rightMenu-item(href="javascript:rmf.copyLink()")
+            i.fa.fa-copy
+            span='复制图片链接'
+    .rightMenu-group.rightMenu-line
+        a.rightMenu-item(href="javascript:randomPost()")
+            i.fa.fa-paper-plane
+            span='随便逛逛'
+        a.rightMenu-item(href="javascript:rmf.switchDarkMode();")
+            i.fa.fa-moon
+            span='昼夜切换'
+        a.rightMenu-item(href="javascript:rmf.translate();")
+            i.iconfont.icon-fanti
+            span='繁简转换'
+        if is_post()||is_page()
+            a.rightMenu-item(href="javascript:rmf.switchReadMode();")
+                i.fa.fa-book
+                span='阅读模式'
+        a.rightMenu-item(href="javascript:pjax.loadUrl(\"/privacy/\");")
+            i.fa.fa-info-circle
+            span='隐私声明'
+        a.rightMenu-item(href="javascript:pjax.loadUrl(\"/cookie/\");")
+            i.fa.fa-info-circle
+            span='Cookie协议'
+        a.rightMenu-item(href="javascript:pjax.loadUrl(\"/cc/\");")
+            i.fa.fa-info-circle
+            span='版权声明'

themes/butterfly/layout/includes/rightside.pug

@@ -0,0 +1,54 @@
+- const { readmode, translate, darkmode, aside, chat } = theme
+
+mixin rightsideItem(array)
+  each item in array
+    case item
+      when 'readmode'
+        if globalPageType === 'post' && readmode
+          button#readmode(type="button" title=_p('rightside.readmode_title'))
+            i.fas.fa-book-open
+      when 'translate'
+        if translate.enable
+          button#translateLink(type="button" title=_p('rightside.translate_title'))= translate.default
+      when 'darkmode'
+        if darkmode.enable && darkmode.button
+          button#darkmode(type="button" title=_p('rightside.night_mode_title'))
+            i.fas.fa-adjust
+      when 'hideAside'
+        if aside.enable && aside.button && page.aside !== false
+          button#hide-aside-btn(type="button" title=_p('rightside.aside'))
+            i.fas.fa-arrows-alt-h
+      when 'toc'
+        if showToc
+          button#mobile-toc-button.close(type="button" title=_p("rightside.toc"))
+            i.fas.fa-list-ul
+      when 'chat'
+        if chat.rightside_button && chat.use
+          button#chat-btn(type="button" title=_p("rightside.chat") style="display:none")
+            i.fas.fa-message
+      when 'comment'
+        if commentsJsLoad
+          a#to_comment(href="#post-comment" title=_p("rightside.scroll_to_comment"))
+            i.fas.fa-comments
+
+- const { enable, hide, show } = theme.rightside_item_order
+- const hideArray = enable && hide ? hide.split(',') : ['readmode','translate','darkmode','hideAside']
+- const showArray = enable && show ? show.split(',') : ['toc','chat','comment']
+- const needCogBtn = (enable && hide) || (!enable && ((globalPageType === 'post' && (readmode || translate.enable || (darkmode.enable && darkmode.button))) || (translate.enable || (darkmode.enable && darkmode.button))))
+
+#rightside
+  #rightside-config-hide
+    if hideArray.length
+      +rightsideItem(hideArray)
+
+  #rightside-config-show
+    if needCogBtn
+      button#rightside-config(type="button" title=_p("rightside.setting"))
+        i.fas.fa-cog(class=theme.rightside_config_animation ? 'fa-spin' : '')
+
+    if showArray.length
+      +rightsideItem(showArray)
+
+    button#go-up(type="button" title=_p("rightside.back_to_top"))
+      span.scroll-percent
+      i.fas.fa-arrow-up

themes/butterfly/layout/includes/sidebar.pug

@@ -0,0 +1,18 @@
+if theme.menu
+  #sidebar
+    #menu-mask
+    #sidebar-menus
+      .avatar-img.text-center
+        img(src=url_for(theme.avatar.img) onerror=`this.onerror=null;this.src='${url_for(theme.error_img.flink)}'` alt="avatar")
+      .site-data.text-center
+        a(href=`${url_for(config.archive_dir)}/`)
+          .headline= _p('aside.articles')
+          .length-num= site.posts.length
+        a(href=`${url_for(config.tag_dir)}/`)
+          .headline= _p('aside.tags')
+          .length-num= site.tags.length
+        a(href=`${url_for(config.category_dir)}/`)
+          .headline= _p('aside.categories')
+          .length-num= site.categories.length
+
+      != partial('includes/header/menu_item', {}, { cache: true })

themes/butterfly/layout/includes/third-party/abcjs/abcjs.pug

@@ -0,0 +1,46 @@
+script.
+  (() => {
+    const abcjsInit = () => {
+      const abcjsFn = () => {
+        setTimeout(() => {
+          const sheets = document.querySelectorAll(".abc-music-sheet")
+          for (let i = 0; i < sheets.length; i++) {
+            const ele = sheets[i]
+            if (ele.children.length > 0) continue
+
+            // Parse parameters from data-params attribute
+            let params = {}
+            const dp = ele.getAttribute("data-params")
+            if (dp) {
+              try {
+                params = JSON.parse(dp)
+              } catch (e) {
+                console.error("Failed to parse data-params:", e)
+              }
+            }
+
+            // Merge parsed parameters with the responsive option
+            // Ensures params content appears before responsive
+            const options = { ...params, responsive: "resize" }
+
+            // Render the music score using ABCJS.renderAbc
+            ABCJS.renderAbc(ele, ele.innerHTML, options)
+          }
+        }, 100)
+      }
+
+      if (typeof ABCJS === "object") {
+        abcjsFn()
+      } else {
+        btf.getScript("!{url_for(theme.asset.abcjs_basic_js)}").then(abcjsFn)
+      }
+    }
+
+    if (window.pjax) {
+      abcjsInit()
+    } else {
+      window.addEventListener("load", abcjsInit)
+    }
+
+    btf.addGlobalFn("encrypt", abcjsInit, "abcjs")
+  })()

themes/butterfly/layout/includes/third-party/abcjs/index.pug

@@ -0,0 +1,3 @@
+if theme.abcjs.enable
+  if theme.abcjs.per_page && (['post','page'].includes(globalPageType)) || page.abcjs
+    include ./abcjs.pug

themes/butterfly/layout/includes/third-party/aplayer.pug

@@ -0,0 +1,23 @@
+link(rel='stylesheet' href=url_for(theme.asset.aplayer_css) media="print" onload="this.media='all'")
+script(src=url_for(theme.asset.aplayer_js))
+script(src=url_for(theme.asset.meting_js))
+if theme.pjax.enable
+  script.
+    (() => {
+      const destroyAplayer = () => {
+        if (window.aplayers) {
+          for (let i = 0; i < window.aplayers.length; i++) {
+            if (!window.aplayers[i].options.fixed) {
+              window.aplayers[i].destroy()
+            }
+          }
+        }
+      }
+
+      const runMetingJS = () => {
+        typeof loadMeting === 'function' && document.getElementsByClassName('aplayer').length && loadMeting()
+      }
+
+      btf.addGlobalFn('pjaxSend', destroyAplayer, 'destroyAplayer')
+      btf.addGlobalFn('pjaxComplete', loadMeting, 'runMetingJS')
+    })()

themes/butterfly/layout/includes/third-party/card-post-count/artalk.pug

@@ -0,0 +1,31 @@
+- const { server, site } = theme.artalk
+
+script.
+  (() => {
+    const getArtalkCount = async() => {
+      try {
+        const eleGroup = document.querySelectorAll('#recent-posts .artalk-count')
+        const keyArray = Array.from(eleGroup).map(i => i.getAttribute('data-page-key'))
+
+        const headerList = {
+          method: 'GET',
+        }
+
+        const searchParams = new URLSearchParams({
+          'site_name': '!{site}',
+          'page_keys': keyArray
+        })
+
+        const res = await fetch(`!{server}/api/v2/stats/page_comment?${searchParams}`, headerList)
+        const result = await res.json()
+
+        keyArray.forEach((key, index) => {
+          eleGroup[index].textContent = result.data[key] || 0
+        })
+      } catch (err) {
+        console.error(err)
+      }
+    }
+
+    window.pjax ? getArtalkCount() : window.addEventListener('load', getArtalkCount)
+  })()

themes/butterfly/layout/includes/third-party/card-post-count/disqus.pug

@@ -0,0 +1,25 @@
+- const { shortname, apikey } = theme.disqus
+script.
+  (() => {
+    const getCount = async () => {
+      try {
+        const eleGroup = document.querySelectorAll('#recent-posts .disqus-count')
+        const cleanedLinks = Array.from(eleGroup).map(i => `thread:link=${i.href.replace(/#post-comment$/, '')}`);
+
+        const res = await fetch(`https://disqus.com/api/3.0/threads/set.json?forum=!{shortname}&api_key=!{apikey}&${cleanedLinks.join('&')}`,{
+          method: 'GET'
+        })
+        const result = await res.json()
+
+        eleGroup.forEach(i => {
+          const cleanedLink = i.href.replace(/#post-comment$/, '')
+          const urlData = result.response.find(data => data.link === cleanedLink) || { posts: 0 }
+          i.textContent = urlData.posts
+        })
+      } catch (err) {
+        console.error(err)
+      }
+    }
+
+    window.pjax ? getCount() : window.addEventListener('load', getCount)
+  })()

themes/butterfly/layout/includes/third-party/card-post-count/fb.pug

@@ -0,0 +1,18 @@
+- const fbSDKVer = 'v20.0'
+- const fbSDK = `https://connect.facebook.net/${theme.facebook_comments.lang}/sdk.js#xfbml=1&version=${fbSDKVer}`
+
+script.
+  (()=>{
+    function loadFBComment () {
+      if (typeof FB === 'object') FB.XFBML.parse(document.getElementById('recent-posts'))
+      else {
+        let ele = document.createElement('script')
+        ele.setAttribute('src','!{fbSDK}')
+        ele.setAttribute('async', 'true')
+        ele.setAttribute('defer', 'true')
+        ele.setAttribute('crossorigin', 'anonymous')
+        document.body.appendChild(ele)
+      }
+    }
+    window.pjax ? loadFBComment() : window.addEventListener('load', loadFBComment)
+  })()

themes/butterfly/layout/includes/third-party/card-post-count/index.pug

@@ -0,0 +1,16 @@
+case theme.comments.use[0]
+  when 'Twikoo'
+    include ./twikoo.pug
+  when 'Disqus'
+  when 'Disqusjs'
+    include ./disqus.pug
+  when 'Valine'
+    include ./valine.pug
+  when 'Waline'
+    include ./waline.pug
+  when 'Facebook Comments'
+    include ./fb.pug
+  when 'Remark42'
+    include ./remark42.pug
+  when 'Artalk'
+    include ./artalk.pug

themes/butterfly/layout/includes/third-party/card-post-count/remark42.pug

@@ -0,0 +1,18 @@
+- const { host, siteId, option } = theme.remark42
+
+script.
+  (()=>{
+    window.remark_config = Object.assign({
+      host: '!{host}',
+      site_id: '!{siteId}',
+    },!{JSON.stringify(option)})
+
+    function getCount () {
+      const s = document.createElement('script')
+      s.src = remark_config.host + '/web/counter.js'
+      s.defer = true
+      document.head.appendChild(s)
+    }
+
+    window.pjax ? getCount() : window.addEventListener('load', getCount)
+  })()

themes/butterfly/layout/includes/third-party/card-post-count/twikoo.pug

@@ -0,0 +1,39 @@
+script.
+  (() => {
+    const getCommentUrl = () => {
+      const eleGroup = document.querySelectorAll('#recent-posts .article-title')
+      let urlArray = []
+      eleGroup.forEach(i=>{
+        urlArray.push(i.getAttribute('href'))
+      })
+      return urlArray
+    }
+
+    const getCount = () => {
+      const runTwikoo = () => {
+        twikoo.getCommentsCount({
+          envId: '!{theme.twikoo.envId}',
+          region: '!{theme.twikoo.region}',
+          urls: getCommentUrl(),
+          includeReply: false
+        }).then(function (res) {
+          document.querySelectorAll('#recent-posts .twikoo-count').forEach((item,index) => {
+            if (res[index]) {
+              item.textContent = res[index].count
+            }
+          })
+        }).catch(function (err) {
+          console.log(err)
+        })
+      }
+
+        if (typeof twikoo === 'object') {
+          runTwikoo()
+        } else {
+          btf.getScript('!{url_for(theme.asset.twikoo)}').then(runTwikoo)
+        }
+    }
+
+    window.pjax ? getCount() : window.addEventListener('load', getCount)
+
+  })()

themes/butterfly/layout/includes/third-party/card-post-count/valine.pug

@@ -0,0 +1,20 @@
+script.
+  (() => {
+    function loadValine () {
+      function initValine () {
+        let initData = {
+          el: '#vcomment',
+          appId: '#{theme.valine.appId}',
+          appKey: '#{theme.valine.appKey}',
+          serverURLs: '#{theme.valine.serverURLs}'
+        }
+        
+        const valine = new Valine(initData)
+      }
+
+      if (typeof Valine === 'function') initValine() 
+      else btf.getScript('!{url_for(theme.asset.valine)}').then(initValine)
+    }
+
+    window.pjax ? loadValine() : window.addEventListener('load', loadValine)
+  })()

themes/butterfly/layout/includes/third-party/card-post-count/waline.pug

@@ -0,0 +1,21 @@
+- const serverURL = theme.waline.serverURL.replace(/\/$/, '')
+script.
+  (() => {
+    async function loadWaline () {
+      try {
+        const eleGroup = document.querySelectorAll('#recent-posts .waline-comment-count')
+        const keyArray = Array.from(eleGroup).map(i => i.getAttribute('data-path'))
+
+        const res = await fetch(`!{serverURL}/api/comment?type=count&url=${keyArray}`, { method: 'GET' })
+        const result = await res.json()
+        
+        result.data.forEach((count, index) => {
+          eleGroup[index].textContent = count
+        })
+      } catch (err) {
+        console.error(err)
+      }
+    }
+
+    window.pjax ? loadWaline() : window.addEventListener('load', loadWaline)
+  })()

themes/butterfly/layout/includes/third-party/chat/chatra.pug

@@ -0,0 +1,38 @@
+//- https://chatra.io/help/api/
+script.
+  (() => {
+    window.ChatraID = '#{theme.chatra.id}'
+    window.Chatra = window.Chatra || function() {
+      (window.Chatra.q = window.Chatra.q || []).push(arguments)
+    }
+
+    btf.getScript('https://call.chatra.io/chatra.js').then(() => {
+      const isChatBtn = !{theme.chat.rightside_button}
+      const isChatHideShow = !{theme.chat.button_hide_show}
+
+      if (isChatBtn) {
+        const close = () => {
+          Chatra('minimizeWidget')
+          Chatra('hide')
+        }
+
+        const open = () => {
+          Chatra('openChat', true)
+          Chatra('show')
+        }
+
+        window.ChatraSetup = { startHidden: true }
+      
+        window.chatBtnFn = () => document.getElementById('chatra').classList.contains('chatra--expanded') ? close() : open()
+
+        document.getElementById('chat-btn').style.display = 'block'
+      } else if (isChatHideShow) {
+        window.chatBtn = {
+          hide: () => Chatra('hide'),
+          show: () => Chatra('show')
+        }
+      }
+    })
+  })()
+
+

themes/butterfly/layout/includes/third-party/chat/crisp.pug

@@ -0,0 +1,32 @@
+script.
+  (() => {
+    window.$crisp = ['safe', true]
+    window.CRISP_WEBSITE_ID = "!{theme.crisp.website_id}"
+
+    btf.getScript('https://client.crisp.chat/l.js').then(() => {
+      const isChatBtn = !{theme.chat.rightside_button}
+      const isChatHideShow = !{theme.chat.button_hide_show}
+
+      if (isChatBtn) {
+        const open = () => {
+          $crisp.push(["do", "chat:show"])
+          $crisp.push(["do", "chat:open"])
+        }
+
+        const close = () => $crisp.push(["do", "chat:hide"])
+
+        close()
+
+        $crisp.push(["on", "chat:closed", close])
+
+        window.chatBtnFn = () => $crisp.is("chat:visible") ? close() : open()
+
+        document.getElementById('chat-btn').style.display = 'block'
+      } else if (isChatHideShow) {
+        window.chatBtn = {
+          hide: () => $crisp.push(["do", "chat:hide"]),
+          show: () => $crisp.push(["do", "chat:show"])
+        }
+      }
+    })
+  })()

themes/butterfly/layout/includes/third-party/chat/index.pug

@@ -0,0 +1,7 @@
+case theme.chat.use
+  when 'chatra'
+    include ./chatra.pug
+  when 'tidio'
+    include ./tidio.pug
+  when 'crisp'
+    include ./crisp.pug

themes/butterfly/layout/includes/third-party/chat/tidio.pug

@@ -0,0 +1,45 @@
+script.
+  (() => {
+    btf.getScript('//code.tidio.co/!{theme.tidio.public_key}.js').then(() => {
+      const isChatBtn = !{theme.chat.rightside_button}
+      const isChatHideShow = !{theme.chat.button_hide_show}
+
+      if (isChatBtn) {
+        let isShow = false
+        const close = () => {
+          window.tidioChatApi.hide()
+          isShow = false
+        }
+        
+        const open = () => {
+          window.tidioChatApi.open()
+          window.tidioChatApi.show()
+          isShow = true
+        }
+
+        const onTidioChatApiReady = () => {
+          window.tidioChatApi.hide()
+          window.tidioChatApi.on("close", close)
+        }
+        if (window.tidioChatApi) {
+          window.tidioChatApi.on("ready", onTidioChatApiReady)
+        } else {
+          document.addEventListener("tidioChat-ready", onTidioChatApiReady)
+        }
+
+        window.chatBtnFn = () => {
+          if (!window.tidioChatApi) return
+          isShow ? close() : open()
+        }
+
+        document.getElementById('chat-btn').style.display = 'block'
+
+      } else if (isChatHideShow) {
+        window.chatBtn = {
+          hide: () => window.tidioChatApi && window.tidioChatApi.hide(),
+          show: () => window.tidioChatApi && window.tidioChatApi.show()
+        }
+      }
+    })
+  })()
+

themes/butterfly/layout/includes/third-party/comments/artalk.pug

@@ -0,0 +1,73 @@
+- const { server, site, option } = theme.artalk
+- const { use, lazyload } = theme.comments
+
+script.
+  (() => {
+    let artalkItem = null
+    const option = !{JSON.stringify(option)}
+    const isShuoshuo = GLOBAL_CONFIG_SITE.pageType === 'shuoshuo'
+
+    const destroyArtalk = () => {
+      if (artalkItem) {
+        artalkItem.destroy()
+        artalkItem = null
+      }
+    }
+
+    const artalkChangeMode = theme => artalkItem && artalkItem.setDarkMode(theme === 'dark')
+
+    const initArtalk = (el = document, pageKey = location.pathname) => {
+      artalkItem = Artalk.init({
+        el: el.querySelector('#artalk-wrap'),
+        server: '!{server}',
+        site: '!{site}',
+        darkMode: document.documentElement.getAttribute('data-theme') === 'dark',
+        ...option,
+        pageKey: isShuoshuo ? pageKey : (option && option.pageKey) || pageKey
+      })
+
+      if (GLOBAL_CONFIG.lightbox === 'null') return
+      artalkItem.on('list-loaded', () => {
+        artalkItem.ctx.get('list').getCommentNodes().forEach(comment => {
+          const $content = comment.getRender().$content
+          btf.loadLightbox($content.querySelectorAll('img:not([atk-emoticon])'))
+        })
+      })
+
+      if (isShuoshuo) {
+        window.shuoshuoComment.destroyArtalk = () => {
+          destroyArtalk()
+          if (el.children.length) {
+            el.innerHTML = ''
+            el.classList.add('no-comment')
+          }
+        }
+      }
+
+      btf.addGlobalFn('pjaxSendOnce', destroyArtalk, 'destroyArtalk')
+      btf.addGlobalFn('themeChange', artalkChangeMode, 'artalk')
+    }
+
+    const loadArtalk = async (el, pageKey) => {
+      if (typeof Artalk === 'object') initArtalk(el, pageKey)
+      else {
+        await btf.getCSS('!{theme.asset.artalk_css}')
+        await btf.getScript('!{theme.asset.artalk_js}')
+        initArtalk(el, pageKey)
+      }
+    }
+
+    if (isShuoshuo) {
+      '!{use[0]}' === 'Artalk'
+        ? window.shuoshuoComment = { loadComment: loadArtalk }
+        : window.loadOtherComment = loadArtalk
+      return
+    }
+
+    if ('!{use[0]}' === 'Artalk' || !!{lazyload}) {
+      if (!{lazyload}) btf.loadComment(document.getElementById('artalk-wrap'), loadArtalk)
+      else setTimeout(loadArtalk, 100)
+    } else {
+      window.loadOtherComment = loadArtalk
+    }
+  })()

themes/butterfly/layout/includes/third-party/comments/disqus.pug

@@ -0,0 +1,80 @@
+- const disqusPageTitle = page.title.replace(/'/ig,"\\'")
+- const { shortname, apikey } = theme.disqus
+- const { use, lazyload, count } = theme.comments
+
+script.
+  (() => {
+    const isShuoshuo = GLOBAL_CONFIG_SITE.pageType === 'shuoshuo'
+
+    const disqusReset = conf => {
+      window.DISQUS && window.DISQUS.reset({
+        reload: true,
+        config: conf
+      })
+    }
+
+    const loadDisqus = (el, path) => {
+      if (isShuoshuo) {
+        window.shuoshuoComment.destroyDisqus = () => {
+          if (el.children.length) {
+            el.innerHTML = ''
+            el.classList.add('no-comment')
+          }
+        }
+      }
+
+      window.disqus_identifier = isShuoshuo ? path : '!{ url_for(page.path) }'
+      window.disqus_url = isShuoshuo ? location.origin + path : '!{ page.permalink }'
+
+      const disqus_config = function () {
+        this.page.url = disqus_url
+        this.page.identifier = disqus_identifier
+        this.page.title = '!{ disqusPageTitle }'
+      }
+
+      if (window.DISQUS) disqusReset(disqus_config)
+      else {
+        const script = document.createElement('script')
+        script.src = 'https://!{shortname}.disqus.com/embed.js'
+        script.setAttribute('data-timestamp', +new Date())
+        document.head.appendChild(script)
+      }
+
+      btf.addGlobalFn('themeChange', () => disqusReset(disqus_config), 'disqus')
+    }
+
+    const getCount = async() => {
+      try {
+        const eleGroup = document.querySelector('#post-meta .disqus-comment-count')
+        if (!eleGroup) return
+        const cleanedLinks = eleGroup.href.replace(/#post-comment$/, '')
+
+        const res = await fetch(`https://disqus.com/api/3.0/threads/set.json?forum=!{shortname}&api_key=!{apikey}&thread:link=${cleanedLinks}`,{
+          method: 'GET'
+        })
+        const result = await res.json()
+
+        const count = result.response.length ? result.response[0].posts : 0
+        eleGroup.textContent = count
+      } catch (err) {
+        console.error(err)
+      }
+    }
+
+    if (isShuoshuo) {
+      '!{use[0]}' === 'Disqus'
+        ? window.shuoshuoComment = { loadComment: loadDisqus }
+        : window.loadOtherComment = loadDisqus
+      return
+    }
+
+    if ('!{use[0]}' === 'Disqus' || !!{lazyload}) {
+      if (!{lazyload}) btf.loadComment(document.getElementById('disqus_thread'), loadDisqus)
+      else {
+        loadDisqus()
+        !{ count ? `GLOBAL_CONFIG_SITE.pageType === 'post' && getCount()` : '' }
+      }
+    } else {
+      window.loadOtherComment = loadDisqus
+    }
+  })()

themes/butterfly/layout/includes/third-party/comments/disqusjs.pug

@@ -0,0 +1,87 @@
+- let disqusjsPageTitle = page.title && page.title.replace(/'/ig,"\\'")
+- const { shortname:dqShortname, apikey:dqApikey, option:dqOption } = theme.disqusjs
+
+script.
+  (() => {
+    const isShuoshuo = GLOBAL_CONFIG_SITE.pageType === 'shuoshuo'== 'shuoshuo'
+    const dqOption = !{JSON.stringify(dqOption)}
+
+    const destroyDisqusjs = () => {
+      disqusjs.destroy()
+      window.disqusjs = null
+    }
+
+    const themeChange = (el, path) => {
+      destroyDisqusjs()
+      initDisqusjs(el, path)
+    }
+
+    const initDisqusjs = (el = document, path) => {
+      if (isShuoshuo) {
+        window.shuoshuoComment.destroyDisqusjs = () => {
+          destroyDisqusjs()
+          if (el.children.length) {
+            el.innerHTML = ''
+            el.classList.add('no-comment')
+          }
+        }
+      }
+
+      disqusjs = new DisqusJS({
+        shortname: '!{dqShortname}',
+        title: '!{ disqusjsPageTitle }',
+        apikey: '!{dqApikey}',
+        ...dqOption,
+        identifier: isShuoshuo ? path : (dqOption && dqOption.identifier) || '!{ url_for(page.path) }',
+        url: isShuoshuo ? location.origin + path : (dqOption && dqOption.url) || '!{ page.permalink }'
+      })
+
+      disqusjs.render(el.querySelector('#disqusjs-wrap'))
+
+      btf.addGlobalFn('themeChange', () => themeChange(el, path), 'disqusjs')
+    }
+
+    const loadDisqusjs = async(el, path) => {
+      if (window.disqusJsLoad) initDisqusjs(el, path)
+      else {
+        await btf.getCSS('!{url_for(theme.asset.disqusjs_css)}')
+        await btf.getScript('!{url_for(theme.asset.disqusjs)}')
+        initDisqusjs(el, path)
+        window.disqusJsLoad = true
+      }
+    }
+
+    const getCount = async() => {
+      try {
+        const eleGroup = document.querySelector('#post-meta .disqusjs-comment-count')
+        if (!eleGroup) return
+        const cleanedLinks = eleGroup.href.replace(/#post-comment$/, '')
+
+        const res = await fetch(`https://disqus.com/api/3.0/threads/set.json?forum=!{dqShortname}&api_key=!{dqApikey}&thread:link=${cleanedLinks}`,{
+          method: 'GET'
+        })
+        const result = await res.json()
+        const count = result.response.length ? result.response[0].posts : 0
+        eleGroup.textContent = count
+      } catch (err) {
+        console.error(err)
+      }
+    }
+
+    if (isShuoshuo) {
+      '!{theme.comments.use[0]}' === 'Disqusjs'
+        ? window.shuoshuoComment = { loadComment: loadDisqusjs }
+        : window.loadOtherComment = loadDisqusjs
+      return
+    }
+
+    if ('!{theme.comments.use[0]}' === 'Disqusjs' || !!{theme.comments.lazyload}) {
+      if (!{theme.comments.lazyload}) btf.loadComment(document.getElementById('disqusjs-wrap'), loadDisqusjs)
+      else {
+        loadDisqusjs()
+        !{ theme.comments.count ? `GLOBAL_CONFIG_SITE.pageType === 'post' && getCount()` : '' }
+      }
+    } else {
+      window.loadOtherComment = loadDisqusjs
+    }
+  })()

themes/butterfly/layout/includes/third-party/comments/facebook_comments.pug

@@ -0,0 +1,64 @@
+- const fbSDKVer = 'v20.0'
+- const fbSDK = `https://connect.facebook.net/${theme.facebook_comments.lang}/sdk.js#xfbml=1&version=${fbSDKVer}`
+
+script.
+  (()=>{
+    const isShuoshuo = GLOBAL_CONFIG_SITE.pageType === 'shuoshuo'== 'shuoshuo'
+
+    const loadFBComment = (el = document, path) => {
+      if (isShuoshuo) {
+        window.shuoshuoComment.destroyFB = () => {
+          if (el.children.length) {
+            el.innerHTML = ''
+            el.classList.add('no-comment')
+          }
+        }
+      }
+
+      document.getElementById('fb-root') ? '' : document.body.insertAdjacentHTML('afterend', '<div id="fb-root"></div>')
+
+      const themeNow = document.documentElement.getAttribute('data-theme') === 'dark' ? 'dark' : 'light'
+      const $fbComment = el.getElementsByClassName('fb-comments')[0]
+      $fbComment.setAttribute('data-colorscheme',themeNow)
+      $fbComment.setAttribute('data-href', isShuoshuo ? '!{urlNoIndex(page.permalink)}' + '#' + path : '!{urlNoIndex(page.permalink)}')
+
+      if (typeof FB === 'object') {
+        FB.XFBML.parse(document.getElementsByClassName('post-meta-commentcount')[0])
+        FB.XFBML.parse(el.querySelector('#post-comment'))
+      }
+      else {
+        let ele = document.createElement('script')
+        ele.setAttribute('src','!{fbSDK}')
+        ele.setAttribute('async', 'true')
+        ele.setAttribute('defer', 'true')
+        ele.setAttribute('crossorigin', 'anonymous')
+        ele.setAttribute('id', 'facebook-jssdk')
+        document.getElementById('fb-root').insertAdjacentElement('afterbegin',ele)
+      }
+    }
+
+    const fbModeChange = theme => {
+      const $fbComment = document.getElementsByClassName('fb-comments')[0]
+      if ($fbComment && typeof FB === 'object') {
+        $fbComment.setAttribute('data-colorscheme',theme)
+        FB.XFBML.parse(document.getElementById('post-comment'))
+      }
+    }
+
+    btf.addGlobalFn('themeChange', fbModeChange, 'facebook_comments')
+
+    if (isShuoshuo) {
+      '!{theme.comments.use[0]}' === 'Facebook Comments'
+        ? window.shuoshuoComment = { loadComment: loadFBComment }
+        : window.loadOtherComment = loadFBComment
+      return
+    }
+
+    if ('!{theme.comments.use[0]}' === 'Facebook Comments' || !!{theme.comments.lazyload}) {
+      if (!{theme.comments.lazyload}) btf.loadComment(document.querySelector('#post-comment .fb-comments'), loadFBComment)
+      else loadFBComment()
+    } else {
+      window.loadOtherComment = loadFBComment
+    }
+  })()
+

themes/butterfly/layout/includes/third-party/comments/giscus.pug

@@ -0,0 +1,82 @@
+- const { use, lazyload } = theme.comments
+- const { repo, repo_id, category_id, light_theme, dark_theme, js, option } = theme.giscus
+- const giscusUrl = js || 'https://giscus.app/client.js'
+- const giscusOriginUrl = new URL(giscusUrl).origin
+
+script.
+  (() => {
+    const isShuoshuo = GLOBAL_CONFIG_SITE.pageType === 'shuoshuo'
+    const option = !{JSON.stringify(option)}
+
+    const getGiscusTheme = theme => theme === 'dark' ? '!{dark_theme}' : '!{light_theme}'
+
+    const createScriptElement = config => {
+      const ele = document.createElement('script')
+      Object.entries(config).forEach(([key, value]) => {
+        ele.setAttribute(key, value)
+      })
+      return ele
+    }
+
+    const loadGiscus = (el = document, key) => {
+      const mappingConfig = isShuoshuo
+        ? { 'data-mapping': 'specific', 'data-term': key }
+        : { 'data-mapping': (option && option['data-mapping']) || 'pathname' }
+
+      const giscusConfig = {
+        src: '!{giscusUrl}',
+        'data-repo': '!{repo}',
+        'data-repo-id': '!{repo_id}',
+        'data-category-id': '!{category_id}',
+        'data-theme': getGiscusTheme(document.documentElement.getAttribute('data-theme')),
+        'data-reactions-enabled': '1',
+        crossorigin: 'anonymous',
+        async: true,
+        ...option,
+        ...mappingConfig
+      }
+
+      const scriptElement = createScriptElement(giscusConfig)
+
+      el.querySelector('#giscus-wrap').appendChild(scriptElement)
+
+      if (isShuoshuo) {
+        window.shuoshuoComment.destroyGiscus = () => {
+          if (el.children.length) {
+            el.innerHTML = ''
+            el.classList.add('no-comment')
+          }
+        }
+      }
+    }
+
+    const changeGiscusTheme = theme => {
+      const iframe = document.querySelector('#giscus-wrap iframe')
+      if (iframe) {
+        const message = {
+          giscus: {
+            setConfig: {
+              theme: getGiscusTheme(theme)
+            }
+          }
+        }
+        iframe.contentWindow.postMessage(message, '!{giscusOriginUrl}')
+      }
+    }
+
+    btf.addGlobalFn('themeChange', changeGiscusTheme, 'giscus')
+
+    if (isShuoshuo) {
+      '!{use[0]}' === 'Giscus'
+        ? window.shuoshuoComment = { loadComment: loadGiscus }
+        : window.loadOtherComment = loadGiscus
+      return
+    }
+
+    if ('!{use[0]}' === 'Giscus' || !!{lazyload}) {
+      if (!{lazyload}) btf.loadComment(document.getElementById('giscus-wrap'), loadGiscus)
+      else loadGiscus()
+    } else {
+      window.loadOtherComment = loadGiscus
+    }
+  })()

themes/butterfly/layout/includes/third-party/comments/gitalk.pug

@@ -0,0 +1,64 @@
+- const { client_id, client_secret, repo, owner, admin, option } = theme.gitalk
+
+script.
+  (() => {
+    const isShuoshuo = GLOBAL_CONFIG_SITE.pageType === 'shuoshuo'
+    const option = !{JSON.stringify(option)}
+
+    const commentCount = n => {
+      const isCommentCount = document.querySelector('#post-meta .gitalk-comment-count')
+      if (isCommentCount) {
+        isCommentCount.textContent= n
+      }
+    }
+
+    const initGitalk = (el, path) => {
+      if (isShuoshuo) {
+        window.shuoshuoComment.destroyGitalk = () => {
+          if (el.children.length) {
+            el.innerHTML = ''
+            el.classList.add('no-comment')
+          }
+        }
+      }
+
+      const gitalk = new Gitalk({
+        clientID: '!{client_id}',
+        clientSecret: '!{client_secret}',
+        repo: '!{repo}',
+        owner: '!{owner}',
+        admin: ['!{admin}'],
+        updateCountCallback: commentCount,
+        ...option,
+        id: isShuoshuo ? path : (option && option.id) || '!{md5(page.path)}'
+      })
+
+      gitalk.render('gitalk-container')
+    }
+
+    const loadGitalk = async(el, path) => {
+      if (typeof Gitalk === 'function') initGitalk(el, path)
+      else {
+        await btf.getCSS('!{url_for(theme.asset.gitalk_css)}')
+        await btf.getScript('!{url_for(theme.asset.gitalk)}')
+        initGitalk(el, path)
+      }
+    }
+
+    if (isShuoshuo) {
+      '!{theme.comments.use[0]}' === 'Gitalk'
+        ? window.shuoshuoComment = { loadComment: loadGitalk }
+        : window.loadOtherComment = loadGitalk
+      return
+    }
+
+    if ('!{theme.comments.use[0]}' === 'Gitalk' || !!{theme.comments.lazyload}) {
+      if (!{theme.comments.lazyload}) btf.loadComment(document.getElementById('gitalk-container'), loadGitalk)
+      else loadGitalk()
+    } else {
+      window.loadOtherComment = loadGitalk
+    }
+  })()
+
+
+

themes/butterfly/layout/includes/third-party/comments/index.pug

@@ -0,0 +1,46 @@
+- let defaultComment = theme.comments.use[0]
+hr.custom-hr
+#post-comment
+  .comment-head
+    .comment-headline
+      i.fas.fa-comments.fa-fw
+      span= ' ' + _p('comment')
+
+    if theme.comments.use.length > 1
+      .comment-switch
+        span.first-comment=defaultComment
+        span#switch-btn
+        span.second-comment=theme.comments.use[1]
+
+
+  .comment-wrap
+    each name in theme.comments.use
+      div
+        case name
+          when 'Disqus'
+            #disqus_thread
+          when 'Valine'
+            #vcomment.vcomment
+          when 'Disqusjs'
+            #disqusjs-wrap
+          when 'Livere'
+            #lv-container(data-id="city" data-uid=theme.livere.uid)
+          when 'Gitalk'
+            #gitalk-container
+          when 'Utterances'
+            #utterances-wrap
+          when 'Twikoo'
+            #twikoo-wrap
+          when 'Waline'
+            #waline-wrap
+          when 'Giscus'
+            #giscus-wrap
+          when 'Facebook Comments'
+            .fb-comments(data-colorscheme = theme.display_mode === 'dark' ? 'dark' : 'light'
+                        data-numposts= theme.facebook_comments.pageSize || 10
+                        data-order-by= theme.facebook_comments.order_by || 'social'
+                        data-width="100%")
+          when 'Remark42'
+            #remark42
+          when 'Artalk'
+            #artalk-wrap

themes/butterfly/layout/includes/third-party/comments/js.pug

@@ -0,0 +1,26 @@
+each name in theme.comments.use
+  case name
+    when 'Valine'
+      !=partial('includes/third-party/comments/valine', {}, {cache: true})
+    when 'Disqus'
+      include ./disqus.pug
+    when 'Disqusjs'
+      include ./disqusjs.pug
+    when 'Livere'
+      !=partial('includes/third-party/comments/livere', {}, {cache: true})
+    when 'Gitalk'
+      include ./gitalk.pug
+    when 'Utterances'
+      !=partial('includes/third-party/comments/utterances', {}, {cache: true})
+    when 'Twikoo'
+      !=partial('includes/third-party/comments/twikoo', {}, {cache: true})
+    when 'Waline'
+      !=partial('includes/third-party/comments/waline', {}, {cache: true})
+    when 'Giscus'
+      !=partial('includes/third-party/comments/giscus', {}, {cache: true})
+    when 'Facebook Comments'
+      include ./facebook_comments.pug
+    when 'Remark42'
+      !=partial('includes/third-party/comments/remark42', {}, {cache: true})
+    when 'Artalk'
+      !=partial('includes/third-party/comments/artalk', {}, {cache: true})

themes/butterfly/layout/includes/third-party/comments/livere.pug

@@ -0,0 +1,47 @@
+- const { use, lazyload } = theme.comments
+
+script.
+  (() => {
+    const isShuoshuo = GLOBAL_CONFIG_SITE.pageType === 'shuoshuo'
+
+    const loadLivere = (el, path) => {
+      window.livereOptions = {
+        refer: path || location.pathname
+      }
+
+      if (isShuoshuo) {
+        window.shuoshuoComment.destroyLivere = () => {
+          if (el.children.length) {
+            el.innerHTML = ''
+            el.classList.add('no-comment')
+          }
+        }
+      }
+
+      if (typeof LivereTower === 'object') window.LivereTower.init()
+      else {
+        (function(d, s) {
+            var j, e = d.getElementsByTagName(s)[0];
+            if (typeof LivereTower === 'function') { return; }
+            j = d.createElement(s);
+            j.src = 'https://cdn-city.livere.com/js/embed.dist.js';
+            j.async = true;
+            e.parentNode.insertBefore(j, e);
+        })(document, 'script');
+      }
+    }
+
+    if (isShuoshuo) {
+      '!{use[0]}' === 'Livere'
+        ? window.shuoshuoComment = { loadComment: loadLivere }
+        : window.loadOtherComment = loadLivere
+      return
+    }
+
+    if ('!{use[0]}' === 'Livere' || !!{lazyload}) {
+      if (!{lazyload}) btf.loadComment(document.getElementById('lv-container'), loadLivere)
+      else loadLivere()
+    } else {
+      window.loadOtherComment = loadLivere
+    }
+  })()

themes/butterfly/layout/includes/third-party/comments/remark42.pug

@@ -0,0 +1,78 @@
+- const { host, siteId, option } = theme.remark42
+
+script.
+  (() => {
+    const isShuoshuo = GLOBAL_CONFIG_SITE.pageType === 'shuoshuo'
+    const options = !{JSON.stringify(option)}
+
+    const loadScript = src => {
+      const script = document.createElement('script')
+      script.src = src
+      script.defer = true
+      document.head.appendChild(script)
+    }
+
+    const addRemark42 = () => loadScript('!{host}/web/embed.js')
+
+    const getCount = () => document.querySelector('.remark42__counter') && loadScript('!{host}/web/count.js')
+
+    const destroyRemark42 = () => window.remark42Instance && window.remark42Instance.destroy()
+
+    const initRemark42 = remark_config => {
+      if (window.REMARK42) {
+        destroyRemark42()
+        window.remark42Instance = window.REMARK42.createInstance({
+          ...remark_config
+        })
+      }
+    }
+
+    const loadRemark42 = (el, path) => {
+      if (isShuoshuo) {
+        window.shuoshuoComment.destroyRemark42 = () => {
+          destroyRemark42()
+          if (el.children.length) {
+            el.innerHTML = ''
+            el.classList.add('no-comment')
+          }
+        }
+      }
+
+      window.remark_config = {
+        host: '!{host}',
+        site_id: '!{siteId}',
+        theme: document.documentElement.getAttribute('data-theme') === 'dark' ? 'dark' : 'light',
+        ...options,
+        url: isShuoshuo ? window.location.origin + path : (options && options.url) || window.location.origin + window.location.pathname
+      }
+
+      if (window.REMARK42) {
+        initRemark42(remark_config)
+        getCount()
+      } else {
+        addRemark42()
+        window.addEventListener('REMARK42::ready', () => {
+          initRemark42(remark_config)
+          getCount()
+        })
+      }
+    }
+
+    const remarkChangeMode = theme => window.REMARK42 && window.REMARK42.changeTheme(theme)
+
+    btf.addGlobalFn('themeChange', remarkChangeMode, 'remark42')
+
+    if (isShuoshuo) {
+      '!{theme.comments.use[0]}' === 'Remark42'
+        ? window.shuoshuoComment = { loadComment: loadRemark42 }
+        : window.loadOtherComment = loadRemark42
+      return
+    }
+
+    if ('!{theme.comments.use[0]}' === 'Remark42' || !!{theme.comments.lazyload}) {
+      if (!{theme.comments.lazyload}) btf.loadComment(document.getElementById('remark42'), loadRemark42)
+      else loadRemark42()
+    } else {
+      window.loadOtherComment = loadRemark42
+    }
+  })()

themes/butterfly/layout/includes/third-party/comments/twikoo.pug

@@ -0,0 +1,64 @@
+- const { envId, region, option } = theme.twikoo
+- const { use, lazyload, count } = theme.comments
+
+script.
+  (() => {
+    const isShuoshuo = GLOBAL_CONFIG_SITE.pageType === 'shuoshuo'
+    const option = !{JSON.stringify(option)}
+
+    const getCount = () => {
+      const countELement = document.getElementById('twikoo-count')
+      if(!countELement) return
+      twikoo.getCommentsCount({
+        envId: '!{envId}',
+        region: '!{region}',
+        urls: [window.location.pathname],
+        includeReply: false
+      }).then(res => {
+        countELement.textContent = res[0].count
+      }).catch(err => {
+        console.error(err)
+      })
+    }
+
+    const init = (el = document, path = location.pathname) => {
+      twikoo.init({
+        el: el.querySelector('#twikoo-wrap'),
+        envId: '!{envId}',
+        region: '!{region}',
+        onCommentLoaded: () => {
+          btf.loadLightbox(document.querySelectorAll('#twikoo .tk-content img:not(.tk-owo-emotion)'))
+        },
+        ...option,
+        path: isShuoshuo ? path : (option && option.path) || path
+      })
+
+      !{count ? `GLOBAL_CONFIG_SITE.pageType === 'post' && getCount()` : ''}
+
+      isShuoshuo && (window.shuoshuoComment.destroyTwikoo = () => {
+        if (el.children.length) {
+          el.innerHTML = ''
+          el.classList.add('no-comment')
+        }
+      })
+    }
+
+    const loadTwikoo = (el, path) => {
+      if (typeof twikoo === 'object') setTimeout(() => init(el, path), 0)
+      else btf.getScript('!{url_for(theme.asset.twikoo)}').then(() => init(el, path))
+    }
+
+    if (isShuoshuo) {
+      '!{use[0]}' === 'Twikoo'
+        ? window.shuoshuoComment = { loadComment: loadTwikoo }
+        : window.loadOtherComment = loadTwikoo
+      return
+    }
+
+    if ('!{use[0]}' === 'Twikoo' || !!{lazyload}) {
+      if (!{lazyload}) btf.loadComment(document.getElementById('twikoo-wrap'), loadTwikoo)
+      else loadTwikoo()
+    } else {
+      window.loadOtherComment = loadTwikoo
+    }
+  })()

themes/butterfly/layout/includes/third-party/comments/utterances.pug

@@ -0,0 +1,63 @@
+- const { use, lazyload } = theme.comments
+- const { repo, issue_term, light_theme, dark_theme, js, option } = theme.utterances
+- const utterancesUrl = js || 'https://utteranc.es/client.js'
+- const utterancesOriginUrl = new URL(utterancesUrl).origin
+
+script.
+  (() => {
+    const isShuoshuo = GLOBAL_CONFIG_SITE.pageType === 'shuoshuo'
+    const option = !{JSON.stringify(option)}
+    const getUtterancesTheme = theme => theme === 'dark' ? '#{dark_theme}' : '#{light_theme}'
+
+    const loadUtterances = (el = document, key) => {
+      if (isShuoshuo) {
+        window.shuoshuoComment.destroyUtterances = () => {
+          if (el.children.length) {
+            el.innerHTML = ''
+            el.classList.add('no-comment')
+          }
+        }
+      }
+
+      const config = {
+        src: '!{utterancesUrl}',
+        repo: '!{repo}',
+        theme: getUtterancesTheme(document.documentElement.getAttribute('data-theme')),
+        crossorigin: 'anonymous',
+        async: true,
+        ...option,
+        'issue-term': isShuoshuo ? key : (option && option['issue-term']) || '!{issue_term}'
+      }
+
+      const ele = document.createElement('script')
+      Object.entries(config).forEach(([key, value]) => ele.setAttribute(key, value))
+      el.querySelector('#utterances-wrap').appendChild(ele)
+    }
+
+    const changeUtterancesTheme = theme => {
+      const iframe = document.querySelector('#utterances-wrap iframe')
+      if (iframe) {
+        const message = {
+          type: 'set-theme',
+          theme: getUtterancesTheme(theme)
+        };
+        iframe.contentWindow.postMessage(message, '!{utterancesOriginUrl}')
+      }
+    }
+
+    btf.addGlobalFn('themeChange', changeUtterancesTheme, 'utterances')
+
+    if (isShuoshuo) {
+      '!{use[0]}' === 'Utterances'
+        ? window.shuoshuoComment = { loadComment: loadUtterances }
+        : window.loadOtherComment = loadUtterances
+      return
+    }
+    
+    if ('!{use[0]}' === 'Utterances' || !!{lazyload}) {
+      if (!{lazyload}) btf.loadComment(document.getElementById('utterances-wrap'), loadUtterances)
+      else loadUtterances()
+    } else {
+      window.loadOtherComment = loadUtterances
+    }
+  })()

themes/butterfly/layout/includes/third-party/comments/valine.pug

@@ -0,0 +1,60 @@
+- const { use, lazyload } = theme.comments
+- const { appId, appKey, avatar, serverURLs, visitor, option } = theme.valine
+
+- let emojiMaps = '""'
+if site.data.valine
+  - emojiMaps = JSON.stringify(site.data.valine)
+
+script.
+  (() => {
+    const isShuoshuo = GLOBAL_CONFIG_SITE.pageType === 'shuoshuo'
+    const option = !{JSON.stringify(option)}
+
+    const initValine = (el, path) => {
+      if (isShuoshuo) {
+        window.shuoshuoComment.destroyValine = () => {
+          if (el.children.length) {
+            el.innerHTML = ''
+            el.classList.add('no-comment')
+          }
+        }
+      }
+
+      const valineConfig = {
+        el: '#vcomment',
+        appId: '#{appId}',
+        appKey: '#{appKey}',
+        avatar: '#{avatar}',
+        serverURLs: '#{serverURLs}',
+        emojiMaps: !{emojiMaps},
+        visitor: #{visitor},
+        ...option,
+        path: isShuoshuo ? path : (option && option.path) || window.location.pathname
+      }
+
+      new Valine(valineConfig)
+    }
+
+    const loadValine = async (el, path) => {
+      if (typeof Valine === 'function') {
+        initValine(el, path)
+      } else {
+        await btf.getScript('!{url_for(theme.asset.valine)}')
+        initValine(el, path)
+      }
+    }
+
+    if (isShuoshuo) {
+      '!{use[0]}' === 'Valine'
+        ? window.shuoshuoComment = { loadComment: loadValine }
+        : window.loadOtherComment = loadValine
+      return
+    }
+
+    if ('!{use[0]}' === 'Valine' || !!{lazyload}) {
+      if (!{lazyload}) btf.loadComment(document.getElementById('vcomment'),loadValine)
+      else setTimeout(loadValine, 0)
+    } else {
+      window.loadOtherComment = loadValine
+    }
+  })()

themes/butterfly/layout/includes/third-party/comments/waline.pug

@@ -0,0 +1,61 @@
+- const { serverURL, option, pageview } = theme.waline
+- const { lazyload, count, use } = theme.comments
+
+script.
+  (() => {
+    let initFn = window.walineFn || null
+    const isShuoshuo = GLOBAL_CONFIG_SITE.pageType === 'shuoshuo'
+    const option = !{JSON.stringify(option)}
+
+    const destroyWaline = ele => ele.destroy()
+
+    const initWaline = (Fn, el = document, path = window.location.pathname) => {
+      const waline = Fn({
+        el: el.querySelector('#waline-wrap'),
+        serverURL: '!{serverURL}',
+        pageview: !{lazyload ? false : pageview},
+        dark: 'html[data-theme="dark"]',
+        comment: !{lazyload ? false : count},
+        ...option,
+        path: isShuoshuo ? path : (option && option.path) || path
+      })
+
+      if (isShuoshuo) {
+        window.shuoshuoComment.destroyWaline = () => {
+          destroyWaline(waline)
+          if (el.children.length) {
+            el.innerHTML = ''
+            el.classList.add('no-comment')
+          }
+        }
+      }
+    }
+
+    const loadWaline = (el, path) => {
+      if (initFn) initWaline(initFn, el, path)
+      else {
+        btf.getCSS('!{url_for(theme.asset.waline_css)}')
+          .then(() => import('!{url_for(theme.asset.waline_js)}'))
+          .then(({ init }) => {
+            initFn = init || Waline.init
+            initWaline(initFn, el, path)
+            window.walineFn = initFn
+          })
+      }
+    }
+
+    if (isShuoshuo) {
+      '!{use[0]}' === 'Waline'
+        ? window.shuoshuoComment = { loadComment: loadWaline } 
+        : window.loadOtherComment = loadWaline
+      return
+    }
+
+    if ('!{use[0]}' === 'Waline' || !!{lazyload}) {
+      if (!{lazyload}) btf.loadComment(document.getElementById('waline-wrap'),loadWaline)
+      else setTimeout(loadWaline, 0)
+    } else {
+      window.loadOtherComment = loadWaline
+    }
+  })()
+

themes/butterfly/layout/includes/third-party/effect.pug

@@ -0,0 +1,35 @@
+if theme.fireworks && theme.fireworks.enable
+  canvas.fireworks(mobile=`${theme.fireworks.mobile}`)
+  script(src=url_for(theme.asset.fireworks))
+
+if (theme.canvas_ribbon && theme.canvas_ribbon.enable)
+  script(defer id="ribbon" src=url_for(theme.asset.canvas_ribbon) size=theme.canvas_ribbon.size
+  alpha=theme.canvas_ribbon.alpha zIndex=theme.canvas_ribbon.zIndex mobile=`${theme.canvas_ribbon.mobile}` data-click=`${theme.canvas_ribbon.click_to_change}`)
+
+if (theme.canvas_fluttering_ribbon && theme.canvas_fluttering_ribbon.enable)
+  script(defer id="fluttering_ribbon" mobile=`${theme.canvas_fluttering_ribbon.mobile}` src=url_for(theme.asset.canvas_fluttering_ribbon))
+
+if (theme.canvas_nest && theme.canvas_nest.enable)
+  script#canvas_nest(defer color=theme.canvas_nest.color opacity=theme.canvas_nest.opacity zIndex=theme.canvas_nest.zIndex count=theme.canvas_nest.count mobile=`${theme.canvas_nest.mobile}` src=url_for(theme.asset.canvas_nest))
+
+if theme.activate_power_mode.enable
+  script(src=url_for(theme.asset.activate_power_mode))
+  script.
+    POWERMODE.colorful = !{theme.activate_power_mode.colorful};
+    POWERMODE.shake = !{theme.activate_power_mode.shake};
+    POWERMODE.mobile = !{theme.activate_power_mode.mobile};
+    document.body.addEventListener('input', POWERMODE);
+
+//- 鼠標特效
+if theme.click_heart && theme.click_heart.enable
+  script#click-heart(src=url_for(theme.asset.click_heart) async mobile=`${theme.click_heart.mobile}`)
+
+if theme.clickShowText && theme.clickShowText.enable
+  script#click-show-text(
+    src= url_for(theme.asset.clickShowText)
+    data-mobile= `${theme.clickShowText.mobile}`
+    data-text= theme.clickShowText.text.join(",")
+    data-fontsize= theme.clickShowText.fontSize
+    data-random= `${theme.clickShowText.random}`
+    async
+  )

themes/butterfly/layout/includes/third-party/math/chartjs.pug

@@ -0,0 +1,91 @@
+- const { fontColor, borderColor, scale_ticks_backdropColor } = theme.chartjs
+
+script.
+  (() => {
+    const applyThemeDefaultsConfig = theme => {
+      if (theme === 'dark-mode') {
+        Chart.defaults.color = "!{fontColor.dark}"
+        Chart.defaults.borderColor = "!{borderColor.dark}"
+        Chart.defaults.scale.ticks.backdropColor = "!{scale_ticks_backdropColor.dark}"
+      } else {
+        Chart.defaults.color = "!{fontColor.light}"
+        Chart.defaults.borderColor = "!{borderColor.light}"
+        Chart.defaults.scale.ticks.backdropColor = "!{scale_ticks_backdropColor.light}"
+      }
+    }
+
+    // Recursively traverse the config object and automatically apply theme-specific color schemes
+    const applyThemeConfig = (obj, theme) => {
+      if (typeof obj !== 'object' || obj === null) return
+
+      Object.keys(obj).forEach(key => {
+        const value = obj[key]
+        // If the property is an object and has theme-specific options, apply them
+        if (typeof value === 'object' && value !== null) {
+          if (value[theme]) {
+            obj[key] = value[theme] // Apply the value for the current theme
+          } else {
+            // Recursively process child objects
+            applyThemeConfig(value, theme)
+          }
+        }
+      })
+    }
+
+    const runChartJS = ele => {
+      window.loadChartJS = true
+
+      Array.from(ele).forEach((item, index) => {
+        const chartSrc = item.firstElementChild
+        const chartID = item.getAttribute('data-chartjs-id') || ('chartjs-' + index) // Use custom ID or default ID
+        const width = item.getAttribute('data-width')
+        const existingCanvas = document.getElementById(chartID)
+
+        // If a canvas already exists, remove it to avoid rendering duplicates
+        if (existingCanvas) {
+            existingCanvas.parentNode.remove()
+        }
+
+        const chartDefinition = chartSrc.textContent
+        const canvas = document.createElement('canvas')
+        canvas.id = chartID
+
+        const div = document.createElement('div')
+        div.className = 'chartjs-wrap'
+
+        if (width) {
+          div.style.width = width
+        }
+
+        div.appendChild(canvas)
+        chartSrc.insertAdjacentElement('afterend', div)
+
+        const ctx = document.getElementById(chartID).getContext('2d')
+
+        const config = JSON.parse(chartDefinition)
+
+        const theme = document.documentElement.getAttribute('data-theme') === 'dark' ? 'dark-mode' : 'light-mode'
+
+        // Set default styles (initial setup)
+        applyThemeDefaultsConfig(theme)
+
+        // Automatically traverse the config and apply dual-mode color schemes
+        applyThemeConfig(config, theme)
+
+        new Chart(ctx, config)
+      })
+    }
+
+    const loadChartJS = () => {
+      const chartJSEle = document.querySelectorAll('#article-container .chartjs-container')
+      if (chartJSEle.length === 0) return
+
+      window.loadChartJS ? runChartJS(chartJSEle) : btf.getScript('!{url_for(theme.asset.chartjs)}').then(() => runChartJS(chartJSEle))
+    }
+
+    // Listen for theme change events
+    btf.addGlobalFn('themeChange', loadChartJS, 'chartjs')
+    btf.addGlobalFn('encrypt', loadChartJS, 'chartjs')
+
+    window.pjax ? loadChartJS() : document.addEventListener('DOMContentLoaded', loadChartJS)
+  })()

themes/butterfly/layout/includes/third-party/math/index.pug

@@ -0,0 +1,14 @@
+case theme.math.use
+  when 'mathjax'
+    if (theme.math.per_page && (['post','page'].includes(globalPageType))) || page.mathjax
+      include ./mathjax.pug
+
+  when 'katex'
+    if (theme.math.per_page && (['post','page'].includes(globalPageType))) || page.katex
+      include ./katex.pug
+
+if theme.mermaid.enable
+  include ./mermaid.pug
+
+if theme.chartjs.enable
+  include ./chartjs.pug

themes/butterfly/layout/includes/third-party/math/katex.pug

@@ -0,0 +1,16 @@
+script.
+  (async () => {
+    const showKatex = () => {
+      document.querySelectorAll('#article-container .katex').forEach(el => el.classList.add('katex-show'))
+    }
+
+    if (!window.katex_js_css) {
+      window.katex_js_css = true
+      await btf.getCSS('!{url_for(theme.asset.katex)}')
+      if (!{theme.math.katex.copy_tex}) {
+        await btf.getScript('!{url_for(theme.asset.katex_copytex)}')
+      }
+    }
+
+    showKatex()
+  })()

themes/butterfly/layout/includes/third-party/math/mathjax.pug

@@ -0,0 +1,47 @@
+//- Mathjax 3
+- const { tags, enableMenu } = theme.math.mathjax
+script.
+  (() => {
+    const loadMathjax = () => {
+      if (!window.MathJax) {
+        window.MathJax = {
+          tex: {
+            inlineMath: [['$', '$'], ['\\(', '\\)']],
+            tags: '!{tags}',
+          },
+          chtml: {
+            scale: 1.1
+          },
+          options: {
+            enableMenu: !{enableMenu},
+            renderActions: {
+              findScript: [10, doc => {
+                for (const node of document.querySelectorAll('script[type^="math/tex"]')) {
+                  const display = !!node.type.match(/; *mode=display/)
+                  const math = new doc.options.MathItem(node.textContent, doc.inputJax[0], display)
+                  const text = document.createTextNode('')
+                  node.parentNode.replaceChild(text, node)
+                  math.start = {node: text, delim: '', n: 0}
+                  math.end = {node: text, delim: '', n: 0}
+                  doc.math.push(math)
+                }
+              }, '']
+            }
+          }
+        }
+
+        const script = document.createElement('script')
+        script.src = '!{url_for(theme.asset.mathjax)}'
+        script.id = 'MathJax-script'
+        script.async = true
+        document.head.appendChild(script)
+      } else {
+        MathJax.startup.document.state(0)
+        MathJax.texReset()
+        MathJax.typesetPromise()
+      }
+    }
+
+    btf.addGlobalFn('encrypt', loadMathjax, 'mathjax')
+    window.pjax ? loadMathjax() : window.addEventListener('load', loadMathjax)
+  })()

themes/butterfly/layout/includes/third-party/math/mermaid.pug

@@ -0,0 +1,51 @@
+script.
+  (() => {
+    const runMermaid = ele => {
+      window.loadMermaid = true
+      const theme = document.documentElement.getAttribute('data-theme') === 'dark' ? '!{theme.mermaid.theme.dark}' : '!{theme.mermaid.theme.light}'
+
+      ele.forEach((item, index) => {
+        const mermaidSrc = item.firstElementChild
+        const mermaidThemeConfig = `%%{init:{ 'theme':'${theme}'}}%%\n`
+        const mermaidID = `mermaid-${index}`
+        const mermaidDefinition = mermaidThemeConfig + mermaidSrc.textContent
+
+        const renderFn = mermaid.render(mermaidID, mermaidDefinition)
+        const renderMermaid = svg => {
+          mermaidSrc.insertAdjacentHTML('afterend', svg)
+        }
+
+        // mermaid v9 and v10 compatibility
+        typeof renderFn === 'string' ? renderMermaid(renderFn) : renderFn.then(({ svg }) => renderMermaid(svg))
+      })
+    }
+
+    const codeToMermaid = () => {
+      const codeMermaidEle = document.querySelectorAll('pre > code.mermaid')
+      if (codeMermaidEle.length === 0) return
+
+      codeMermaidEle.forEach(ele => {
+        const preEle = document.createElement('pre')
+        preEle.className = 'mermaid-src'
+        preEle.hidden = true
+        preEle.textContent = ele.textContent
+        const newEle = document.createElement('div')
+        newEle.className = 'mermaid-wrap'
+        newEle.appendChild(preEle)
+        ele.parentNode.replaceWith(newEle)
+      })
+    }
+
+    const loadMermaid = () => {
+      if (!{theme.mermaid.code_write}) codeToMermaid()
+      const $mermaid = document.querySelectorAll('#article-container .mermaid-wrap')
+      if ($mermaid.length === 0) return
+
+      const runMermaidFn = () => runMermaid($mermaid)
+      btf.addGlobalFn('themeChange', runMermaidFn, 'mermaid')
+      window.loadMermaid ? runMermaidFn() : btf.getScript('!{url_for(theme.asset.mermaid)}').then(runMermaidFn)
+    }
+
+    btf.addGlobalFn('encrypt', loadMermaid, 'mermaid')
+    window.pjax ? loadMermaid() : document.addEventListener('DOMContentLoaded', loadMermaid)
+  })()

themes/butterfly/layout/includes/third-party/newest-comments/artalk.pug

@@ -0,0 +1,67 @@
+- const { server, site, option } = theme.artalk
+- const avatarCdn = (option !== null && option.gravatar && option.gravatar.mirror) || ''
+- const avatarDefault = (option !== null && option.gravatar && (option.gravatar.params || option.gravatar.default)) || ''
+
+!= partial("includes/third-party/newest-comments/common.pug", {}, { cache: true })
+
+script.
+  window.addEventListener('load', () => {
+    const keyName = 'artalk-newest-comments'
+    const { changeContent, generateHtml, run } = window.newestComments
+
+    const getAvatarValue = async () => {
+      const predefinedAvatarCdn = '!{avatarCdn}'
+      const predefinedAvatarDefault = '!{avatarDefault}'
+
+      const avatarDefaultFormat = e => e.startsWith('d=') ? e : `d=${e}`
+
+      if (predefinedAvatarCdn && predefinedAvatarDefault) {
+        return { avatarCdn: predefinedAvatarCdn, avatarDefault: avatarDefaultFormat(predefinedAvatarDefault) }
+      }
+
+      try {
+        const res = await fetch('!{server}/api/v2/conf')
+        const result = await res.json()
+        const { mirror, params, default: defaults } = result.frontend_conf.gravatar
+        const avatarCdn = predefinedAvatarCdn || mirror
+        let avatarDefault = avatarDefaultFormat(predefinedAvatarDefault || params || defaults)
+        return { avatarCdn, avatarDefault}
+      } catch (e) {
+        console.error(e)
+        return { avatarCdn: predefinedAvatarCdn, avatarDefault: avatarDefaultFormat(predefinedAvatarDefault) }
+      }
+    }
+
+    const searchParams = new URLSearchParams({
+      'site_name': '!{site}',
+      'limit': '!{newestCommentsLimit * 2}', // Fetch more comments to filter pending comments
+    })
+
+    const getComment = async (ele) => {
+      try {
+        const res = await fetch(`!{server}/api/v2/stats/latest_comments?${searchParams}`)
+        const result = await res.json()
+        const { avatarCdn, avatarDefault } = await getAvatarValue()
+        const artalk = result.data
+          .filter(e => !e.is_pending) // Filter pending comments
+          .slice(0, !{newestCommentsLimit}) // Limit the number of comments
+          .map(e => {
+            const avatar = avatarCdn && e.email_encrypted ? `${avatarCdn}${e.email_encrypted}?${avatarDefault}` : ''
+            return {
+              'avatar': avatar,
+              'content': changeContent(e.content_marked),
+              'nick': e.nick,
+              'url': e.page_url,
+              'date': e.date,
+            }
+          })
+        btf.saveToLocal.set(keyName, JSON.stringify(artalk), !{theme.aside.card_newest_comments.storage}/(60*24))
+        generateHtml(artalk, ele)
+      } catch (e) {
+        console.log(e)
+        ele.textContent= "!{_p('aside.card_newest_comments.error')}"
+      }
+    }
+
+    run(keyName, getComment)
+  })

themes/butterfly/layout/includes/third-party/newest-comments/common.pug

@@ -0,0 +1,61 @@
+script.
+  window.newestComments = {
+    changeContent: content => {
+      if (content === '') return content
+
+      content = content.replace(/<img.*?src="(.*?)"?[^\>]+>/ig, '[!{_p("aside.card_newest_comments.image")}]') // replace image link
+      content = content.replace(/<a[^>]+?href=["']?([^"']+)["']?[^>]*>([^<]+)<\/a>/gi, '[!{_p("aside.card_newest_comments.link")}]') // replace url
+      content = content.replace(/<pre><code>.*?<\/pre>/gi, '[!{_p("aside.card_newest_comments.code")}]') // replace code
+      content = content.replace(/<code>.*?<\/code>/gi, '[!{_p("aside.card_newest_comments.code")}]') // replace code
+      content = content.replace(/<[^>]+>/g, "") // remove html tag
+
+      if (content.length > 150) {
+        content = content.substring(0, 150) + '...'
+      }
+      return content
+    },
+
+    generateHtml: (array, ele) => {
+      let result = ''
+
+      if (array.length) {
+        for (let i = 0; i < array.length; i++) {
+          result += '<div class="aside-list-item">'
+
+          if (!{theme.aside.card_newest_comments.avatar} && array[i].avatar) {
+            const imgAttr = '!{theme.lazyload.enable && !theme.lazyload.native ? "data-lazy-src" : "src"}'
+            const lazyloadNative = '!{theme.lazyload.enable && theme.lazyload.native ? "loading=\"lazy\"" : ""}'
+            result += `<a href="${array[i].url}" class="thumbnail"><img ${imgAttr}="${array[i].avatar}" alt="${array[i].nick}" ${lazyloadNative}></a>`
+          }
+
+          result += `<div class="content">
+          <a class="comment" href="${array[i].url}" title="${array[i].content}">${array[i].content}</a>
+          <div class="name"><span>${array[i].nick} / </span><time datetime="${array[i].date}">${btf.diffDate(array[i].date, true)}</time></div>
+          </div></div>`
+        }
+      } else {
+        result += '!{_p("aside.card_newest_comments.zero")}'
+      }
+
+      ele.innerHTML = result
+      window.lazyLoadInstance && window.lazyLoadInstance.update()
+      window.pjax && window.pjax.refresh(ele)
+    },
+
+    newestCommentInit: (name, getComment) => {
+      const $dom = document.querySelector('#card-newest-comments .aside-list')
+      if ($dom) {
+        const data = btf.saveToLocal.get(name)
+        if (data) {
+          newestComments.generateHtml(JSON.parse(data), $dom)
+        } else {
+          getComment($dom)
+        }
+      }
+    },
+
+    run: (name, getComment) => {
+      newestComments.newestCommentInit(name, getComment)
+      btf.addGlobalFn('pjaxComplete', () => newestComments.newestCommentInit(name, getComment), name)
+    }
+  }

themes/butterfly/layout/includes/third-party/newest-comments/disqus-comment.pug

@@ -0,0 +1,34 @@
+!= partial("includes/third-party/newest-comments/common.pug", {}, { cache: true })
+
+script.
+  window.addEventListener('load', () => {
+    const keyName = 'disqus-newest-comments'
+    const { changeContent, generateHtml, run } = window.newestComments
+
+    const getComment = ele => {
+      fetch('https://disqus.com/api/3.0/forums/listPosts.json?forum=!{forum}&related=thread&limit=!{newestCommentsLimit}&api_key=!{apiKey}')
+        .then(response => response.json())
+        .then(data => {
+          const disqusArray = data.response.map(item => {
+            return {
+              'avatar': item.author.avatar.cache,
+              'content': changeContent(item.message),
+              'nick': item.author.name,
+              'url': item.url,
+              'date': item.createdAt
+            }
+          })
+
+          btf.saveToLocal.set(keyName, JSON.stringify(disqusArray), !{theme.aside.card_newest_comments.storage}/(60*24))
+          generateHtml(disqusArray, ele)
+        }).catch(e => {
+          console.error(e)
+          ele.textContent= "!{_p('aside.card_newest_comments.error')}"
+        })
+    }
+
+    run(keyName, getComment)
+  })
+
+
+

themes/butterfly/layout/includes/third-party/newest-comments/github-issues.pug

@@ -0,0 +1,62 @@
+!= partial("includes/third-party/newest-comments/common.pug", {}, { cache: true })
+
+script.
+  window.addEventListener('load', () => {
+    const keyName = 'github-newest-comments'
+    const { changeContent, generateHtml, run } = window.newestComments
+
+    const findTrueUrl = (array, ele) => {
+      Promise.all(array.map(item =>
+        fetch(item.url).then(resp => resp.json()).then(data => {
+          let urlArray = data.body ? data.body.match(/(https?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?/ig) : []
+          if (!Array.isArray(urlArray) || urlArray.length === 0) {
+            urlArray = [`${data.html_url}`]
+          }
+          if (data.user.login === 'utterances-bot') {
+            return urlArray.pop()
+          } else {
+            return urlArray.shift()
+          }
+        })
+      )).then(res => {
+          array = array.map((i,index)=> {
+            return {
+              ...i,
+              url: res[index]
+            }
+          })
+
+          btf.saveToLocal.set(keyName, JSON.stringify(array), !{theme.aside.card_newest_comments.storage}/(60*24))
+          generateHtml(array, ele)
+      });
+    }
+
+    const getComment = ele => {
+      fetch('https://api.github.com/repos/!{userRepo}/issues/comments?sort=updated&direction=desc&per_page=!{newestCommentsLimit}&page=1',{
+        "headers": {
+          Accept: 'application/vnd.github.v3.html+json'
+        }
+      })
+        .then(response => response.json())
+        .then(data => {
+          const githubArray = data.map(item => {
+            return {
+              'avatar': item.user.avatar_url,
+              'content': changeContent(item.body_html || item.body),
+              'nick': item.user.login,
+              'url': item.issue_url,
+              'date': item.updated_at
+            }
+          })
+          findTrueUrl(githubArray, ele)
+        }).catch(e => {
+          console.error(e)
+          ele.textContent= "!{_p('aside.card_newest_comments.error')}"
+        })
+    }
+    run(keyName, getComment)
+  })
+
+
+
+

themes/butterfly/layout/includes/third-party/newest-comments/index.pug

@@ -0,0 +1,34 @@
+- let { use } = theme.comments
+
+if use
+  -
+    let forum,apiKey,userRepo
+    let { limit:newestCommentsLimit } = theme.aside.card_newest_comments
+    if (newestCommentsLimit > 10 || newestCommentsLimit < 1) newestCommentsLimit = 6
+
+  case use[0]
+    when 'Valine'
+      include ./valine.pug
+    when 'Waline'
+      include ./waline.pug
+    when 'Twikoo'
+      include ./twikoo-comment.pug
+    when 'Disqus'
+      - forum = theme.disqus.shortname
+      - apiKey = theme.disqus.apikey
+      include ./disqus-comment.pug
+    when 'Disqusjs'
+      - forum = theme.disqusjs.shortname
+      - apiKey = theme.disqusjs.apikey
+      include ./disqus-comment.pug
+    when 'Gitalk'
+      - let { repo,owner } = theme.gitalk
+      - userRepo = owner + '/' + repo
+      include ./github-issues.pug
+    when 'Utterances'
+      - userRepo = theme.utterances.repo
+      include ./github-issues.pug
+    when 'Remark42'
+      include ./remark42.pug
+    when 'Artalk'
+      include ./artalk.pug

themes/butterfly/layout/includes/third-party/newest-comments/remark42.pug

@@ -0,0 +1,31 @@
+- const { host, siteId } = theme.remark42
+!= partial("includes/third-party/newest-comments/common.pug", {}, { cache: true })
+
+script.
+  window.addEventListener('load', () => {
+    const keyName = 'remark42-newest-comments'
+    const { changeContent, generateHtml, run } = window.newestComments
+
+    const getComment = ele => {
+      fetch('!{host}/api/v1/last/!{newestCommentsLimit}?site=!{siteId}')
+        .then(response => response.json())
+        .then(data => {
+          const remark42 = data.map(e => {
+            return {
+              'avatar': e.user.picture,
+              'content': changeContent(e.text),
+              'nick': e.user.name,
+              'url': e.locator.url,
+              'date': e.time,
+            }
+          })
+          btf.saveToLocal.set(keyName, JSON.stringify(remark42), !{theme.aside.card_newest_comments.storage}/(60*24))
+          generateHtml(remark42, ele)
+        }).catch(e => {
+          console.error(e)
+          ele.textContent= "!{_p('aside.card_newest_comments.error')}"
+        })
+    }
+
+    run(keyName, getComment)
+  })

themes/butterfly/layout/includes/third-party/newest-comments/twikoo-comment.pug

@@ -0,0 +1,45 @@
+!= partial("includes/third-party/newest-comments/common.pug", {}, { cache: true })
+
+script.
+  window.addEventListener('load', () => {
+    const keyName = 'twikoo-newest-comments'
+    const { changeContent, generateHtml, run } = window.newestComments
+
+    const getComment = ele => {
+      const runTwikoo = () => {
+        twikoo.getRecentComments({
+          envId: '!{theme.twikoo.envId}',
+          region: '!{theme.twikoo.region}',
+          pageSize: !{newestCommentsLimit},
+          includeReply: true
+        }).then(res => {
+          const twikooArray = res.map(e => {
+            return {
+              'content': changeContent(e.comment),
+              'avatar': e.avatar,
+              'nick': e.nick,
+              'url': e.url + '#' + e.id,
+              'date': new Date(e.created).toISOString()
+            }
+          })
+
+          btf.saveToLocal.set(keyName, JSON.stringify(twikooArray), !{theme.aside.card_newest_comments.storage}/(60*24))
+          generateHtml(twikooArray, ele)
+        }).catch(err => {
+          console.error(err)
+          ele.textContent= "!{_p('aside.card_newest_comments.error')}"
+        })
+      }
+
+      if (typeof twikoo === 'object') {
+        runTwikoo()
+      } else {
+        btf.getScript('!{url_for(theme.asset.twikoo)}').then(runTwikoo)
+      }
+    }
+
+    run(keyName, getComment)
+  })
+
+
+

themes/butterfly/layout/includes/third-party/newest-comments/valine.pug

@@ -0,0 +1,51 @@
+- let default_avatar = theme.valine.avatar
+
+script(src=url_for(theme.asset.blueimp_md5))
+!= partial("includes/third-party/newest-comments/common.pug", {}, { cache: true })
+
+script.
+  window.addEventListener('load', () => {
+    const keyName = 'valine-newest-comments'
+    const { changeContent, generateHtml, run } = window.newestComments
+
+    const getIcon = (icon, mail) => {
+      if (icon) return icon
+      let defaultIcon = '!{ default_avatar ? `?d=${default_avatar}` : ''}'
+      let iconUrl = `https://gravatar.loli.net/avatar/${md5(mail.toLowerCase()) + defaultIcon}`
+      return iconUrl
+    }
+
+    const getComment = ele => {
+      const serverURL = '!{theme.valine.serverURLs || `https://${theme.valine.appId.substring(0,8)}.api.lncldglobal.com` }'
+
+      var settings = {
+        "method": "GET",
+        "headers": {
+          "X-LC-Id": '!{theme.valine.appId}',
+          "X-LC-Key": '!{theme.valine.appKey}',
+          "Content-Type": "application/json"
+        },
+      }
+
+      fetch(`${serverURL}/1.1/classes/Comment?limit=!{newestCommentsLimit}&order=-createdAt`,settings)
+        .then(response => response.json())
+        .then(data => {
+          const valineArray = data.results.map(e => {
+            return {
+              'avatar': getIcon(e.QQAvatar, e.mail),
+              'content': changeContent(e.comment),
+              'nick': e.nick,
+              'url': e.url + '#' + e.objectId,
+              'date': e.updatedAt,
+            }
+          })
+          btf.saveToLocal.set(keyName, JSON.stringify(valineArray), !{theme.aside.card_newest_comments.storage}/(60*24))
+          generateHtml(valineArray, ele)
+        }).catch(e => {
+          console.error(e)
+          ele.textContent= "!{_p('aside.card_newest_comments.error')}"
+        })
+    }
+
+    run(keyName, getComment)
+  })

themes/butterfly/layout/includes/third-party/newest-comments/waline.pug

@@ -0,0 +1,32 @@
+- const serverURL = theme.waline.serverURL.replace(/\/$/, '')
+
+!= partial("includes/third-party/newest-comments/common.pug", {}, { cache: true })
+
+script.
+  window.addEventListener('load', () => {
+    const keyName = 'waline-newest-comments'
+    const { changeContent, generateHtml, run } = window.newestComments
+
+    const getComment = async (ele) => {
+      try {
+        const res = await fetch('!{serverURL}/api/comment?type=recent&count=!{newestCommentsLimit}')
+        const result = await res.json()
+        const walineArray = result.data.map(e => {
+          return {
+            'content': changeContent(e.comment),
+            'avatar': e.avatar,
+            'nick': e.nick,
+            'url': e.url + '#' + e.objectId,
+            'date': e.time || e.insertedAt
+          }
+        })
+        btf.saveToLocal.set(keyName, JSON.stringify(walineArray), !{theme.aside.card_newest_comments.storage}/(60*24))
+        generateHtml(walineArray, ele)
+      } catch (err) {
+        console.error(err)
+        ele.textContent= "!{_p('aside.card_newest_comments.error')}"
+      }
+    }
+
+    run(keyName, getComment)
+  })

themes/butterfly/layout/includes/third-party/pjax.pug

@@ -0,0 +1,68 @@
+- var pjaxExclude = 'a:not([target="_blank"])'
+if theme.pjax.exclude
+  each val in theme.pjax.exclude
+    - pjaxExclude += `:not([href="${val}"])`
+
+- let pjaxSelectors = ['head > title', '#config-diff', '#body-wrap', '#rightside-config-hide', '#rightside-config-show', '.js-pjax']
+
+- let choose = theme.comments.use
+if choose
+  if choose.includes('Livere') || choose.includes('Utterances') || choose.includes('Giscus')
+    - pjaxSelectors.unshift('link[rel="canonical"]')
+    if theme.Open_Graph_meta.enable
+      - pjaxSelectors.unshift('meta[property="og:image"]', 'meta[property="og:title"]', 'meta[property="og:url"]', 'meta[property="og:description"]')
+    else
+      - pjaxSelectors.unshift('meta[name="description"]')
+
+script(src=url_for(theme.asset.pjax))
+script.
+  (() => {
+    const pjaxSelectors = !{JSON.stringify(pjaxSelectors)}
+
+    window.pjax = new Pjax({
+      elements: '!{pjaxExclude}',
+      selectors: pjaxSelectors,
+      cacheBust: false,
+      analytics: !{theme.google_analytics ? true : false},
+      scrollRestoration: false
+    })
+
+    const triggerPjaxFn = (val) => {
+      if (!val) return
+      Object.values(val).forEach(fn => fn())
+    }
+
+    document.addEventListener('pjax:send', () => {
+      // removeEventListener
+      btf.removeGlobalFnEvent('pjaxSendOnce')
+      btf.removeGlobalFnEvent('themeChange')
+
+      // reset readmode
+      const $bodyClassList = document.body.classList
+      if ($bodyClassList.contains('read-mode')) $bodyClassList.remove('read-mode')
+
+      triggerPjaxFn(window.globalFn.pjaxSend)
+    })
+
+    document.addEventListener('pjax:complete', () => {
+      btf.removeGlobalFnEvent('pjaxCompleteOnce')
+      document.querySelectorAll('script[data-pjax]').forEach(item => {
+        const newScript = document.createElement('script')
+        const content = item.text || item.textContent || item.innerHTML || ""
+        Array.from(item.attributes).forEach(attr => newScript.setAttribute(attr.name, attr.value))
+        newScript.appendChild(document.createTextNode(content))
+        item.parentNode.replaceChild(newScript, item)
+      })
+
+      triggerPjaxFn(window.globalFn.pjaxComplete)
+    })
+
+    document.addEventListener('pjax:error', e => {
+      if (e.request.status === 404) {
+        const usePjax = !{theme.pjax && theme.pjax.enable}
+        !{theme.error_404 && theme.error_404.enable}
+          ? (usePjax ? pjax.loadUrl('!{url_for("/404.html")}') : window.location.href = '!{url_for("/404.html")}')
+          : window.location.href = e.request.responseURL
+      }
+    })
+  })()

themes/butterfly/layout/includes/third-party/prismjs.pug

@@ -0,0 +1,23 @@
+- const { prismjs_js, prismjs_autoloader, prismjs_lineNumber_js } = theme.asset
+- const { prismjs, syntax_highlighter } = config
+- const { enable, preprocess, line_number } = prismjs
+
+if (syntax_highlighter === 'prismjs' || enable) && !preprocess
+  script.
+    (() => {
+      window.Prism = window.Prism || {}
+      window.Prism.manual = true
+
+      const highlightAll = () => {
+        window.Prism.highlightAll()
+      }
+
+      window.addEventListener('load', highlightAll)
+      btf.addGlobalFn('pjaxComplete', highlightAll, 'prismjs')
+      btf.addGlobalFn('encrypt', highlightAll, 'prismjs')
+    })()
+
+  script(src=url_for(prismjs_js))
+  script(src=url_for(prismjs_autoloader))
+  if (line_number)
+    script(src=url_for(prismjs_lineNumber_js))

themes/butterfly/layout/includes/third-party/search/algolia.pug

@@ -0,0 +1,22 @@
+#algolia-search
+  .search-dialog
+    nav.search-nav
+      span.search-dialog-title= _p('search.title')
+      button.search-close-button
+        i.fas.fa-times
+
+    .search-wrap
+      #algolia-search-input
+      hr
+      #algolia-search-results
+        #algolia-hits
+        #algolia-pagination
+        #algolia-info
+          .algolia-stats
+          .algolia-poweredBy
+
+  #search-mask
+
+  script(src=url_for(theme.asset.algolia_search))
+  script(src=url_for(theme.asset.instantsearch))
+  script(src=url_for(theme.asset.algolia_js))

themes/butterfly/layout/includes/third-party/search/docsearch.pug

@@ -0,0 +1,29 @@
+- const { placeholder, docsearch: { appId, apiKey, indexName, option } } = theme.search
+
+.docsearch-wrap
+  #docsearch(style="display:none")
+  link(rel="stylesheet" href=url_for(theme.asset.docsearch_css))
+  script(src=url_for(theme.asset.docsearch_js))
+  script.
+    (() => {
+      docsearch(Object.assign({
+        appId: '!{appId}',
+        apiKey: '!{apiKey}',
+        indexName: '!{indexName}',
+        container: '#docsearch',
+        placeholder: '!{ placeholder || _p("search.input_placeholder")}',
+      }, !{JSON.stringify(option)}))
+
+      const handleClick = () => {
+        document.querySelector('.DocSearch-Button').click()
+      }
+
+      const searchClickFn = () => {
+        btf.addEventListenerPjax(document.querySelector('#search-button > .search'), 'click', handleClick)
+      }
+
+      searchClickFn()
+      window.addEventListener('pjax:complete', searchClickFn)
+    })()
+
+

themes/butterfly/layout/includes/third-party/search/index.pug

@@ -0,0 +1,7 @@
+case theme.search.use
+  when 'algolia_search'
+    include ./algolia.pug
+  when 'local_search'
+    include ./local-search.pug
+  when 'docsearch'
+    include ./docsearch.pug

themes/butterfly/layout/includes/third-party/search/local-search.pug

@@ -0,0 +1,22 @@
+#local-search
+  .search-dialog
+    nav.search-nav
+      span.search-dialog-title= _p('search.title')
+      span#loading-status
+      button.search-close-button
+        i.fas.fa-times
+
+    #loading-database.text-center
+      i.fas.fa-spinner.fa-pulse
+      span= '  ' + _p("search.load_data")
+
+    .search-wrap
+      #local-search-input
+        .local-search-box
+          input(placeholder=theme.search.placeholder || _p("search.input_placeholder") type="text").local-search-box--input
+      hr
+      #local-search-results
+      #local-search-stats-wrap
+  #search-mask
+
+  script(src=url_for(theme.asset.local_search))

themes/butterfly/layout/includes/third-party/share/addtoany.pug

@@ -0,0 +1,10 @@
+.addtoany
+  .a2a_kit.a2a_kit_size_32.a2a_default_style
+    - let addtoanyItem = theme.share.addtoany.item.split(',')
+    each name in addtoanyItem
+      a(class="a2a_button_" + name)
+
+    a.a2a_dd(href="https://www.addtoany.com/share")
+script(async src='https://static.addtoany.com/menu/page.js')
+
+

themes/butterfly/layout/includes/third-party/share/index.pug

@@ -0,0 +1,9 @@
+- const { use } = theme.share
+
+if use
+  .post-share
+    case use
+      when 'addtoany'
+        !=partial('includes/third-party/share/addtoany', {}, {cache: true})
+      when 'sharejs'
+        include ./share-js.pug

themes/butterfly/layout/includes/third-party/share/share-js.pug

@@ -0,0 +1,4 @@
+- const coverVal = page.cover_type === 'img' ? page.cover : theme.avatar.img
+.social-share(data-image=url_for(coverVal) data-sites= theme.share.sharejs.sites)
+link(rel='stylesheet' href=url_for(theme.asset.sharejs_css) media="print" onload="this.media='all'")
+script(src=url_for(theme.asset.sharejs) defer)