From eb51556e88fbc111e61d27a1939d80679cf38512 Mon Sep 17 00:00:00 2001
From: David Murdoch <dsmurdoch357@gmail.com>
Date: Wed, 26 Feb 2025 01:15:38 +0000
Subject: [PATCH] chore: use set in api/locate

* Set has an O notation of O(1)
* https://www.youtube.com/watch?v=zSeGG-SCm8s
---
 src/app/(frontend)/api/locate/route.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/app/(frontend)/api/locate/route.ts b/src/app/(frontend)/api/locate/route.ts
index 0522bd876..cd2df704a 100644
--- a/src/app/(frontend)/api/locate/route.ts
+++ b/src/app/(frontend)/api/locate/route.ts
@@ -1,4 +1,4 @@
-const gdprCountryCodes = [
+const gdprCountryCodes = new Set([
   // -----[ EU 28 ]-----
   'AT', // Austria
   'BE', // Belgium
@@ -75,14 +75,14 @@ const gdprCountryCodes = [
   // -----[ Other ]-----
   'JE', // Jersey
   'GG', // Guernsey
-]
+])
 
 /**
  * Returns the status of GDPR requirement and defaults to true when unknown
  * @param countryCode
  */
 const locate = (countryCode: null | string = null): boolean =>
-  countryCode ? gdprCountryCodes.indexOf(countryCode) > -1 : true
+  countryCode ? gdprCountryCodes.has(countryCode) : true
 
 export function GET(req: Request) {
   const country = req.headers.get('x-vercel-ip-country')