From 2188f9fa152b1954c05f923c6116dbfb819acebc Mon Sep 17 00:00:00 2001
From: Jannis Baum <jannis.baum@gmail.com>
Date: Sat, 3 Aug 2024 16:58:54 +0200
Subject: [PATCH] fix(#155): make live content accept empty strings

---
 src/routes/viewer.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/routes/viewer.ts b/src/routes/viewer.ts
index 1aae6cf3..2ec50964 100644
--- a/src/routes/viewer.ts
+++ b/src/routes/viewer.ts
@@ -107,7 +107,7 @@ router.post(/.*/, async (req: Request, res: Response) => {
         content = readFileSync(path).toString();
     }
     const clients = clientsAt(path);
-    if (content) {
+    if (content !== undefined) {
         const rendered = renderTextFile(content, path);
         liveContent.set(path, rendered);
         messageClients(clients, `UPDATE: ${rendered}`);