From 8df72c55e564b10e98102b12333e5d8322f9eaa6 Mon Sep 17 00:00:00 2001
From: Michael Wallner <m.wallner@coderscantina.com>
Date: Tue, 26 Aug 2025 17:28:13 +0200
Subject: [PATCH] add support for CloudFront headers in getLocation

---
 src/lib/detect.ts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/lib/detect.ts b/src/lib/detect.ts
index 2e6a067dd..526ea2dfc 100644
--- a/src/lib/detect.ts
+++ b/src/lib/detect.ts
@@ -119,6 +119,19 @@ export async function getLocation(ip: string = '', headers: Headers, hasPayloadI
         city,
       };
     }
+
+    // CloudFront headers
+    if (headers.get('cloudfront-viewer-country')) {
+      const country = decodeHeader(headers.get('cloudfront-viewer-country'));
+      const region = decodeHeader(headers.get('cloudfront-viewer-country-region'));
+      const city = decodeHeader(headers.get('cloudfront-viewer-city'));
+
+      return {
+        country,
+        region: getRegionCode(country, region),
+        city,
+      };
+    }
   }
 
   // Database lookup