From 5999ed4290cffadfb0175ee4ac5da86da43e9c04 Mon Sep 17 00:00:00 2001
From: Lai_lai <aoichigo77@icloud.com>
Date: Wed, 11 Mar 2026 00:47:12 +0900
Subject: [PATCH 1/3] =?UTF-8?q?html=E3=82=B3=E3=83=A1=E3=83=B3=E3=83=88?=
 =?UTF-8?q?=E3=82=92=E5=89=8A=E9=99=A4=E3=81=99=E3=82=8B=E5=87=A6=E7=90=86?=
 =?UTF-8?q?=E3=82=92=E8=BF=BD=E5=8A=A0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/esa-utils/comment-remover.ts | 22 ++++++++++++++++++++++
 src/esa-utils/faq-parser.ts      |  2 ++
 src/esa-utils/nodes.ts           | 12 ++++++++++++
 src/pages/posts/[id].astro       |  2 ++
 4 files changed, 38 insertions(+)
 create mode 100644 src/esa-utils/comment-remover.ts

diff --git a/src/esa-utils/comment-remover.ts b/src/esa-utils/comment-remover.ts
new file mode 100644
index 0000000..e0a4471
--- /dev/null
+++ b/src/esa-utils/comment-remover.ts
@@ -0,0 +1,22 @@
+import type { Root } from "hast";
+import { isComment } from "./nodes";
+import { visitParents } from "unist-util-visit-parents";
+
+export function removeComments() {
+  return (tree: Root) => {
+    const targets: { parent: { children: any[] }; idx: number }[] = [];
+
+    visitParents(tree, (node, ancestors) => {
+      if (isComment(node)) {
+        const parent = ancestors[ancestors.length - 1];
+        if (!parent) return;
+        const idx = parent.children.indexOf(node);
+        if (idx !== -1) targets.push({ parent, idx });
+      }
+    });
+
+    for (const { parent, idx } of targets.sort((a, b) => b.idx - a.idx)) {
+      parent.children.splice(idx, 1);
+    }
+  };
+}
diff --git a/src/esa-utils/faq-parser.ts b/src/esa-utils/faq-parser.ts
index 8621935..46493d3 100644
--- a/src/esa-utils/faq-parser.ts
+++ b/src/esa-utils/faq-parser.ts
@@ -5,6 +5,7 @@ import remarkRehype from "remark-rehype";
 import rehypeStringify from "rehype-stringify";
 import { imageReplacer } from "./image-replacer";
 import { externalLinkReplacer } from "./external-link-replacer";
+import { removeComments } from "./comment-remover";
 
 function isH2(node: RootContent): node is Heading {
   return node.type === "heading" && node.depth === 2;
@@ -51,6 +52,7 @@ export async function parseFaqs(ast: Root): Promise<Faq[]> {
       .use(remarkRehype, { allowDangerousHtml: true })
       .use(imageReplacer)
       .use(externalLinkReplacer)
+      .use(removeComments)
       .run(answerRoot);
     const answerHtml = unified()
       .use(rehypeStringify, { allowDangerousHtml: true })
diff --git a/src/esa-utils/nodes.ts b/src/esa-utils/nodes.ts
index 9787b9b..e41b032 100644
--- a/src/esa-utils/nodes.ts
+++ b/src/esa-utils/nodes.ts
@@ -80,3 +80,15 @@ export function isAnchor(node: Node | undefined): node is AnchorNode {
   }
   return true;
 }
+
+export interface CommentNode extends Node {
+  type: "raw";
+  value: string;
+}
+
+export function isComment(node: Node | undefined): node is CommentNode {
+  if (node === undefined) return false;
+  if (!(node.type === "raw" && "value" in node && typeof node.value === "string")) return false;
+  if (!node.value.trimStart().startsWith("<!--")) return false;
+  return true;
+}
diff --git a/src/pages/posts/[id].astro b/src/pages/posts/[id].astro
index 069efaf..aca2a67 100644
--- a/src/pages/posts/[id].astro
+++ b/src/pages/posts/[id].astro
@@ -12,6 +12,7 @@ import StyledHtml from "../../components/StyledHtml.astro";
 import Toc from "../../components/Toc.astro";
 import { detailsContentMarker } from "../../esa-utils/details-content-marker";
 import { externalLinkReplacer } from "../../esa-utils/external-link-replacer";
+import { removeComments } from "../../esa-utils/comment-remover";
 import * as env from "../../env";
 import TagList from "../../components/TagList.astro";
 
@@ -39,6 +40,7 @@ const articleHtml = await unified()
   .use(imageReplacer)
   .use(externalLinkReplacer)
   .use(detailsContentMarker)
+  .use(removeComments)
   .use(rehypeStringify, { allowDangerousHtml: true })
   .process(post.body_md);
 

From 387f302eaa284b2d6a0e72f09b4c96b5d26a880c Mon Sep 17 00:00:00 2001
From: Lai_lai <aoichigo77@icloud.com>
Date: Wed, 11 Mar 2026 00:56:27 +0900
Subject: [PATCH 2/3] =?UTF-8?q?lint=E5=AF=BE=E5=BF=9C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/esa-utils/comment-remover.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/esa-utils/comment-remover.ts b/src/esa-utils/comment-remover.ts
index e0a4471..3608f8a 100644
--- a/src/esa-utils/comment-remover.ts
+++ b/src/esa-utils/comment-remover.ts
@@ -1,10 +1,10 @@
-import type { Root } from "hast";
+import type { Root, RootContent } from "hast";
 import { isComment } from "./nodes";
 import { visitParents } from "unist-util-visit-parents";
 
 export function removeComments() {
   return (tree: Root) => {
-    const targets: { parent: { children: any[] }; idx: number }[] = [];
+    const targets: { parent: { children: RootContent[] }; idx: number }[] = [];
 
     visitParents(tree, (node, ancestors) => {
       if (isComment(node)) {

From dcde331bc3a7407830bd45bec9be237fb0fc73dc Mon Sep 17 00:00:00 2001
From: 8128-33550336 <66201155+8128-33550336@users.noreply.github.com>
Date: Wed, 11 Mar 2026 08:53:16 +0900
Subject: [PATCH 3/3] fmt

---
 src/esa-utils/nodes.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/esa-utils/nodes.ts b/src/esa-utils/nodes.ts
index e41b032..6c0f695 100644
--- a/src/esa-utils/nodes.ts
+++ b/src/esa-utils/nodes.ts
@@ -88,7 +88,10 @@ export interface CommentNode extends Node {
 
 export function isComment(node: Node | undefined): node is CommentNode {
   if (node === undefined) return false;
-  if (!(node.type === "raw" && "value" in node && typeof node.value === "string")) return false;
+  if (
+    !(node.type === "raw" && "value" in node && typeof node.value === "string")
+  )
+    return false;
   if (!node.value.trimStart().startsWith("<!--")) return false;
   return true;
 }