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/dotProduct.ts | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 engine/utils/dotProduct.ts

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

diff --git a/engine/utils/dotProduct.ts b/engine/utils/dotProduct.ts
new file mode 100644
index 0000000..59f8857
--- /dev/null
+++ b/engine/utils/dotProduct.ts
@@ -0,0 +1,4 @@
+import type { Coord2D } from "../interfaces";
+
+export const dotProduct = (vector1: Coord2D, vector2: Coord2D): number =>
+  vector1.x * vector2.x + vector1.y * vector2.y;
-- 
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