og-image.ts: 一般質問ページの目次サイドバーを非表示に

1 files changed, 8 insertions, 8 deletions

diff --git a/src/plugins/og-image.ts b/src/plugins/og-image.ts
index 3ff1f39..d85f87b 100644
--- a/src/plugins/og-image.ts
+++ b/src/plugins/og-image.ts
@@ -3,10 +3,6 @@ import fs from "node:fs";
 import path from "node:path";
 import { fileURLToPath } from "node:url";
 
-/**
- * Post-process built HTML files to set per-page og:image.
- * Replaces the default og:image with a page-specific one based on URL path.
- */
 export default function ogImageIntegration(): AstroIntegration {
   return {
     name: "og-image-per-page",
@@ -21,17 +17,13 @@ export default function ogImageIntegration(): AstroIntegration {
 
           let html = fs.readFileSync(htmlPath, "utf-8");
 
-          // Derive slug from pathname: e.g., "/whisper-to-ai-moji-okoshi/" → "whisper-to-ai-moji-okoshi"
           let slug = page.pathname.replace(/^\/|\/$/g, "") || "index";
-
           const ogImageUrl = `https://yasutakeyohei.com/og/${slug}.png?v=2`;
 
-          // Replace existing og:image with page-specific one
           html = html.replace(
             /<meta property="og:image" content="[^"]*"/g,
             `<meta property="og:image" content="${ogImageUrl}"`,
           );
-          // Also update twitter:image
           html = html.replace(
             /<meta name="twitter:image" content="[^"]*"/g,
             `<meta name="twitter:image" content="${ogImageUrl}"`,
@@ -40,6 +32,14 @@ export default function ogImageIntegration(): AstroIntegration {
           // Fix breadcrumb: replace directory slug with Japanese label
           html = html.replace(/>about-dyslexia</g, `>ディスレクシアについて<`);
 
+          // 一般質問ページ: 目次サイドバーを非表示
+          if (page.pathname.includes("ippan-situmon")) {
+            html = html.replace(
+              "</head>",
+              "<style>.right-sidebar-container{display:none!important}.main-pane{width:100%!important}</style></head>",
+            );
+          }
+
           fs.writeFileSync(htmlPath, html, "utf-8");
         }
       },