From 0a59253074b5993636de129e771e29154cec37a6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BA=8C=E5=8F=89=E6=A0=91=E6=A0=91?= <acofork@qq.com>
Date: Fri, 9 Jan 2026 19:39:17 +0800
Subject: [PATCH] =?UTF-8?q?feat(markdown):=20=E6=B7=BB=E5=8A=A0GitHub?=
 =?UTF-8?q?=E9=A3=8E=E6=A0=BC=E8=AD=A6=E5=91=8A=E6=94=AF=E6=8C=81?=
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实现GitHub风格警告块([!NOTE], [!TIP]等)到标准容器指令的转换
更新astro配置使用自定义插件
---
 astro.config.mjs                         |  4 +-
 src/plugins/remark-github-admonitions.js | 48 ++++++++++++++++++++++++
 2 files changed, 50 insertions(+), 2 deletions(-)
 create mode 100644 src/plugins/remark-github-admonitions.js

diff --git a/astro.config.mjs b/astro.config.mjs
index 537e5311e..454d0ff32 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -14,7 +14,7 @@ import rehypeExternalLinks from "rehype-external-links";
 import rehypeKatex from "rehype-katex";
 import rehypeSlug from "rehype-slug";
 import remarkDirective from "remark-directive"; /* Handle directives */
-import remarkGithubAdmonitionsToDirectives from "remark-github-admonitions-to-directives";
+import { remarkGithubAdmonitions } from "./src/plugins/remark-github-admonitions.js";
 import remarkMath from "remark-math";
 import remarkSectionize from "remark-sectionize";
 import { imageFallbackConfig, siteConfig } from "./src/config.ts";
@@ -122,7 +122,7 @@ export default defineConfig({
 			remarkMath,
 			remarkReadingTime,
 			remarkExcerpt,
-			remarkGithubAdmonitionsToDirectives,
+			remarkGithubAdmonitions,
 			remarkDirective,
 			remarkSectionize,
 			parseDirectiveNode,
diff --git a/src/plugins/remark-github-admonitions.js b/src/plugins/remark-github-admonitions.js
new file mode 100644
index 000000000..6c680347e
--- /dev/null
+++ b/src/plugins/remark-github-admonitions.js
@@ -0,0 +1,48 @@
+import { visit } from 'unist-util-visit';
+
+export function remarkGithubAdmonitions() {
+  return (tree) => {
+    visit(tree, 'blockquote', (node, index, parent) => {
+      const children = node.children;
+      if (!children || children.length === 0) return;
+
+      const firstChild = children[0];
+      if (firstChild.type !== 'paragraph') return;
+
+      const firstTextNode = firstChild.children[0];
+      if (!firstTextNode || firstTextNode.type !== 'text') return;
+
+      const text = firstTextNode.value;
+      // Match [!TYPE] at the start of the text, allowing for optional whitespace
+      const match = text.match(/^\[!(NOTE|TIP|IMPORTANT|WARNING|CAUTION)\]/i);
+
+      if (match) {
+        const type = match[1].toLowerCase();
+        
+        // Remove the [!TYPE] text
+        let newFirstTextValue = text.slice(match[0].length);
+        
+        // If there's a newline or space immediately after, trim it
+        if (newFirstTextValue.startsWith('\n') || newFirstTextValue.startsWith(' ')) {
+            newFirstTextValue = newFirstTextValue.slice(1);
+        }
+
+        // Update the text node
+        firstTextNode.value = newFirstTextValue;
+        
+        // If the first paragraph becomes empty (just whitespace), remove it
+        if (newFirstTextValue.trim() === '' && firstChild.children.length === 1) {
+             node.children.shift();
+        }
+
+        // Transform the node to containerDirective
+        node.type = 'containerDirective';
+        node.name = type;
+        node.attributes = {};
+        
+        // Ensure data exists
+        node.data = node.data || {};
+      }
+    });
+  };
+}