feat: update notiondown, use shiki

Author: rot1024

package-lock.json

@@ -33,15 +33,13 @@
     "ezog": "^0.4.0",
     "katex": "^0.16.25",
     "mermaid": "^11.12.1",
-    "notiondown": "^0.2.2",
-    "prismjs": "^1.30.0",
+    "notiondown": "^0.2.4",
     "sharp": "^0.34.4",
     "tailwindcss": "^4.1.16"
   },
   "devDependencies": {
     "@types/katex": "^0.16.7",
     "@types/node": "^24.9.1",
-    "@types/prismjs": "^1.26.5",
     "eslint": "^9.38.0",
     "eslint-config-reearth": "^0.3.8",
     "eslint-plugin-astro": "^1.4.0",

package.json

@@ -1,4 +1,4 @@
-import type { Client, Options } from "notiondown";
+import type { Options } from "notiondown";
 
 export type Config = {
   title?: string;
@@ -81,6 +81,7 @@ const config: Config = {
     titleFontFamily: "Londrina Solid, sans-serif",
   },
   notiondown: {
+    renderHtml: true,
     filter: {
       published: {
         enabled: true,
@@ -91,6 +92,9 @@ const config: Config = {
         operator: "on_or_before",
         value: "now"
       }
+    },
+    md2html: {
+      shikiTheme: "github-light",
     }
   }
 };

src/config-default.ts

@@ -17,9 +17,21 @@ export default (): AstroIntegration => ({
         const publicAssetDir = path.join("public", ASSET_DIR);
 
         // Remove existing symlink or directory
-        if (fs.existsSync(publicAssetDir)) {
-          fs.rmSync(publicAssetDir, { recursive: true });
-          console.log(`astrotion: removed existing ${publicAssetDir}`);
+        try {
+          const stats = fs.lstatSync(publicAssetDir);
+          // If it's a symlink, use unlinkSync; otherwise use rmSync
+          if (stats.isSymbolicLink()) {
+            fs.unlinkSync(publicAssetDir);
+            console.log(`astrotion: removed existing symlink ${publicAssetDir}`);
+          } else {
+            fs.rmSync(publicAssetDir, { recursive: true, force: true });
+            console.log(`astrotion: removed existing directory ${publicAssetDir}`);
+          }
+        } catch (error: any) {
+          // ENOENT means the file doesn't exist, which is fine
+          if (error.code !== "ENOENT") {
+            console.error(`astrotion: error checking ${publicAssetDir}:`, error);
+          }
         }
 
         // Create symlink

src/integrations/index.ts

@@ -1,7 +1,6 @@
 ---
 import { GoogleAnalytics } from "astro-analytics";
 import { GoogleFontsOptimizer } from "astro-google-fonts-optimizer";
-import "prismjs/themes/prism.min.css";
 import "katex/dist/katex.min.css";
 
 import Nav from "../components/Nav.astro";