支持 GitHub 风格的 Markdown 提示块(Alert)语法 (#344)
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neveler 2025-12-06 14:26:53 +08:00 committed by GitHub
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3 changed files with 61 additions and 6 deletions

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@ -0,0 +1,15 @@
note:
title: 注意
class_name: notice--info
tip:
title: 提示
class_name: notice--success
important:
title: 重要
class_name: notice--primary
warning:
title: 警告
class_name: notice--warning
caution:
title: 谨慎
class_name: notice--danger

45
_plugins/auto-alert.rb Normal file
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@ -0,0 +1,45 @@
require "nokogiri"
Jekyll::Hooks.register [:pages, :documents], :post_convert do |doc|
next unless doc.output_ext == ".html"
site = doc.site
next unless site.data["plugins"]
alert_type = site.data["plugins"]["auto_alert"]
next unless alert_type
fragment = Nokogiri::HTML::DocumentFragment.parse(doc.content)
# 遍历 HTML 中的所有 blockquote 标签
fragment.css("blockquote").each do |item|
# 找出第一个子节点,用于判断是否含有 [!type] 标记
first_child = item.at_css("*:first-child")
next unless first_child
next unless first_child.name == "p"
text = first_child.text.downcase
# 遍历所有 alert 类型
alert_type.each do |type, data|
# 情况一:完整匹配 [!type] 形式 <p>[!NOTE]</p>
if text == "[!#{type}]"
# 将 alert 类型对应的 class 加入 blockquote
item['class'] = [item['class'], data["class_name"]].compact.join(" ")
# 将 <p> 替换为 <div> 并插入标题
first_child.name = "div"
first_child.inner_html = "<strong>#{data["title"]}</strong>"
break
# 情况二:段落以 [!type]\n 开头 <p>[!NOTE]\n\n other content</p>
elsif text.start_with? "[!#{type}]\n"
# 将 alert 类型对应的 class 加入 blockquote
item['class'] = [item['class'], data["class_name"]].compact.join(" ")
# 在原段落前插入标题 <div><strong>提示</strong></div><p>[!NOTE]\n\n other content</p>
first_child.add_previous_sibling "<div><strong>#{data["title"]}</strong></div>"
# 移除段落内容开头的 [!type]\n <div><strong>提示</strong></div><p>\n other content</p>
first_child.content = first_child.content.sub(/\A#{Regexp.escape("[!#{type}]\n")}/i, "")
break
end
end
end
doc.content = fragment.to_html
end

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@ -13,13 +13,8 @@ author: wifi-left
> You can also submit your suggestions here.
<!----{{ '>' }}
{: .notice--info }
<!---->
<!--{% comment %}-->
> [!NOTE]
> <!--{% endcomment %}-->
> <!----{{ '>' }} **注意** <br> {{ '<' }}!---->
> 如果您遇到 BUG请及时在 [HMCL/issues](https://github.com/HMCL-dev/HMCL/issues) 发送反馈。\
> 您也可以在这里提交您的建议。
<!----{{ '>' }}
{: .notice--info }
<!---->