From 57e5d1f8fabadd3eba3f6ad1deb6b2ed4c97bd75 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Tue, 16 Sep 2025 23:21:28 +0900
Subject: feat(frontend): re-enable swift highlight

---
 frontend/app/highlight.ts | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

(limited to 'frontend/app/highlight.ts')

diff --git a/frontend/app/highlight.ts b/frontend/app/highlight.ts
index b17a2c9..ccf0683 100644
--- a/frontend/app/highlight.ts
+++ b/frontend/app/highlight.ts
@@ -7,10 +7,19 @@ export type { BundledLanguage };
 
 // https://shiki.matsu.io/packages/next
 export async function highlight(code: string, lang: BundledLanguage) {
-	const out = await codeToHast(code.trimEnd(), {
-		lang: lang === "swift" ? "text" : lang,
-		theme: "github-light",
-	});
+	let out;
+	try {
+		out = await codeToHast(code.trimEnd(), {
+			lang,
+			theme: "github-light",
+		});
+	} catch {
+		// Fallback to plaintext (no highlight).
+		out = await codeToHast(code.trimEnd(), {
+			lang: "text",
+			theme: "github-light",
+		});
+	}
 
 	return toJsxRuntime(out, {
 		Fragment,
-- 
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