From 684863d6c7d6c9d7de247cf8119b6fcd32bb39e0 Mon Sep 17 00:00:00 2001
From: Mike Cao <moocao@gmail.com>
Date: Mon, 3 Nov 2025 16:44:01 -0800
Subject: [PATCH] Added laptop detection. Reorganized IP headers.

---
 src/lib/detect.ts | 14 +++++++++++---
 src/lib/ip.ts     | 19 ++++++++-----------
 2 files changed, 19 insertions(+), 14 deletions(-)

diff --git a/src/lib/detect.ts b/src/lib/detect.ts
index 16ff97da..c5528465 100644
--- a/src/lib/detect.ts
+++ b/src/lib/detect.ts
@@ -30,10 +30,18 @@ const PROVIDER_HEADERS = [
   },
 ];
 
-export function getDevice(userAgent: string) {
+export function getDevice(userAgent: string, screen: string = '') {
   const { device } = UAParser(userAgent);
 
-  return device?.type || 'desktop';
+  const [width] = screen.split('x');
+
+  const type = device?.type || 'desktop';
+
+  if (type === 'desktop' && screen && +width <= 1920) {
+    return 'laptop';
+  }
+
+  return type;
 }
 
 function getRegionCode(country: string, region: string) {
@@ -108,7 +116,7 @@ export async function getClientInfo(request: Request, payload: Record<string, an
   const city = safeDecodeURIComponent(location?.city);
   const browser = browserName(userAgent);
   const os = detectOS(userAgent) as string;
-  const device = getDevice(userAgent);
+  const device = getDevice(userAgent, payload?.screen);
 
   return { userAgent, browser, os, ip, country, region, city, device };
 }
diff --git a/src/lib/ip.ts b/src/lib/ip.ts
index 17070150..a818f03d 100644
--- a/src/lib/ip.ts
+++ b/src/lib/ip.ts
@@ -1,19 +1,16 @@
-// The order here is important and influences how IPs are detected by lib/detect.ts
-// Please do not change the order unless you know exactly what you're doing - read https://developers.cloudflare.com/fundamentals/reference/http-headers/
 export const IP_ADDRESS_HEADERS = [
-  'x-client-ip',
-  'x-forwarded-for',
-  'cf-connecting-ip', // This should be *after* x-forwarded-for, so that x-forwarded-for is respected if present
-  'do-connecting-ip',
-  'fastly-client-ip',
-  'true-client-ip',
   'x-real-ip',
+  'x-forwarded-for',
+  'cf-connecting-ip', // Cloudflare
+  'fastly-client-ip', // Fastly
+  'true-client-ip', // Akamai
+  'x-nf-client-connection-ip', // Netlify
+  'do-connecting-ip', // Digital Ocean
+  'x-appengine-user-ip', // Google App Ending
+  'x-client-ip',
   'x-cluster-client-ip',
   'x-forwarded',
   'forwarded',
-  'x-appengine-user-ip',
-  'x-nf-client-connection-ip',
-  'x-real-ip',
 ];
 
 export function getIpAddress(headers: Headers) {