From 72c6c7de12e9833f52bf2d0718d70f044f8ab57e Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <elizabeth.hunt@simponic.xyz>
Date: Thu, 20 Jul 2023 20:47:32 -0700
Subject: a bit of refactoring; importing engine into bun for server

---
 engine/utils/normalizeVector.ts | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 engine/utils/normalizeVector.ts

(limited to 'engine/utils/normalizeVector.ts')

diff --git a/engine/utils/normalizeVector.ts b/engine/utils/normalizeVector.ts
new file mode 100644
index 0000000..e6dfd7f
--- /dev/null
+++ b/engine/utils/normalizeVector.ts
@@ -0,0 +1,8 @@
+import type { Coord2D } from "../interfaces";
+
+export const normalizeVector = (vector: Coord2D): Coord2D => {
+  const { x, y } = vector;
+  const length = Math.sqrt(x * x + y * y);
+
+  return { x: x / length, y: y / length };
+};
-- 
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