From 15bf904849f3493591ae1fd234ed9be24f80563a Mon Sep 17 00:00:00 2001
From: Noor Mostafa <noormostafa@noors-air-2.wifi.local.cmu.edu>
Date: Fri, 1 Sep 2023 14:33:13 -0400
Subject: [PATCH] potential fix

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

diff --git a/src/fib.ts b/src/fib.ts
index 0d292e9..57795ab 100644
--- a/src/fib.ts
+++ b/src/fib.ts
@@ -1,5 +1,5 @@
 // util function that computes the fibonacci numbers
-export default function fibonacci(n) {
+export default function fibonacci(n): number {
   if (n < 0) {
     return -1;
   } else if (n == 0) {