From e973ef396998ce88be9b3cb0b6dd583d436c30bc Mon Sep 17 00:00:00 2001
From: Roman Timashev <roman@tmshv.ru>
Date: Tue, 6 Sep 2022 13:08:26 +0300
Subject: [PATCH] lib/file typing fix

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

diff --git a/src/lib/file.ts b/src/lib/file.ts
index 07cfa2cd..cb681bde 100644
--- a/src/lib/file.ts
+++ b/src/lib/file.ts
@@ -8,7 +8,7 @@ const mime = new Map([
 
 export function ext(mimeType: string): string {
     if (mime.has(mimeType)) {
-        return mime.get(mimeType)
+        return mime.get(mimeType)!
     }
 
     return mimeType