From e6b66a9e38d589ebed9acdafb0a179cefe60c69e Mon Sep 17 00:00:00 2001
From: lizchu413 <lizchu413@gmail.com>
Date: Mon, 22 Jan 2024 10:31:27 -0500
Subject: [PATCH] fixed type annotation of function header

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

diff --git a/src/fib.ts b/src/fib.ts
index 0d292e9..56e8d40 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): number {
   if (n < 0) {
     return -1;
   } else if (n == 0) {