From 13b159c6dd499b5c67a110e02780d9e741f0ecdb Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Mon, 24 Feb 2025 06:27:07 +0900
Subject: feat(blog/nuldoc): do not insert whitespace to linebreaks between
 Japanese sentences

---
 vhosts/blog/nuldoc-src/renderers/html.ts | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'vhosts/blog/nuldoc-src/renderers')

diff --git a/vhosts/blog/nuldoc-src/renderers/html.ts b/vhosts/blog/nuldoc-src/renderers/html.ts
index 4ebc342e..cdfc4c24 100644
--- a/vhosts/blog/nuldoc-src/renderers/html.ts
+++ b/vhosts/blog/nuldoc-src/renderers/html.ts
@@ -148,8 +148,15 @@ function textNodeToHtmlText(t: Text, ctx: Context): string {
   const s = encodeSpecialCharacters(t.content);
   if (ctx.isInPre) return s;
 
-  // TODO: 日本語で改行するときはスペースを入れない
-  return s.replaceAll(/\n */g, " ");
+  return s.replaceAll(/\n */g, (_match, offset, subject) => {
+    const last_char = subject[offset - 1];
+    if (last_char === "。" || last_char === "、") {
+      // 日本語で改行するときはスペースを入れない
+      return "";
+    } else {
+      return " ";
+    }
+  });
 }
 
 function encodeSpecialCharacters(s: string): string {
-- 
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