From 58e4c45b10e6cb06e28cc3431b4512934c1832ee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B9=9D=E6=9D=A1=E6=B6=BC=E6=9E=9C?= <enihsyou@gmail.com>
Date: Wed, 3 Sep 2025 02:45:25 +0800
Subject: [PATCH] Render shiki special language like 'ansi' and 'plaintext'.

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

diff --git a/src/Highlighter.ts b/src/Highlighter.ts
index e12b47b..51cd63f 100644
--- a/src/Highlighter.ts
+++ b/src/Highlighter.ts
@@ -31,6 +31,9 @@ interface CustomTheme {
 // some languages break obsidian's `registerMarkdownCodeBlockProcessor`, so we blacklist them
 const LANGUAGE_BLACKLIST = new Set(['c++', 'c#', 'f#', 'mermaid']);
 
+// some languages are considered "special" by shiki.isSpecialLang
+const LANGUAGE_SPECIAL = new Set(['plaintext', 'txt', 'text', 'plain', 'ansi']);
+
 export class CodeHighlighter {
 	plugin: ShikiPlugin;
 	themeMapper: ThemeMapper;
@@ -54,7 +57,7 @@ export class CodeHighlighter {
 		await this.loadEC();
 		await this.loadShiki();
 
-		this.supportedLanguages = [...Object.keys(bundledLanguages), ...this.customLanguages.map(i => i.name)];
+		this.supportedLanguages = [...Object.keys(bundledLanguages), ...LANGUAGE_SPECIAL, ...this.customLanguages.map(i => i.name)];
 	}
 
 	async unload(): Promise<void> {