From d689ee1f1479597c3a3d8d4a981c5183819df3d2 Mon Sep 17 00:00:00 2001
From: cmg8431 <cmg8431@gmail.com>
Date: Fri, 21 Jun 2024 19:39:31 +0900
Subject: [PATCH] feat: enhance mobile user agent detection accuracy

---
 src/userAgent.ts | 4 ++--
 src/utils.ts     | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/userAgent.ts b/src/userAgent.ts
index a1814b6..5c68533 100644
--- a/src/userAgent.ts
+++ b/src/userAgent.ts
@@ -1,5 +1,5 @@
 import { AgentInfo } from "./types";
-import { getUserAgentString, findPreset } from "./utils";
+import { getUserAgentString, findPreset, checkIfMobile } from "./utils";
 import { WEBVIEW_PRESETS, CHROMIUM_PRESETS, BROWSER_PRESETS, OS_PRESETS, WEBKIT_PRESETS } from "./presets";
 
 export function isWebView(userAgent: string): boolean {
@@ -8,7 +8,7 @@ export function isWebView(userAgent: string): boolean {
 
 export function getLegacyAgent(userAgent?: string): AgentInfo {
     const nextAgent = getUserAgentString(userAgent);
-    const isMobile = !!/mobi/g.exec(nextAgent);
+    const isMobile = checkIfMobile(nextAgent);
     const browser = {
         name: "unknown",
         version: "-1",
diff --git a/src/utils.ts b/src/utils.ts
index 73dd1ed..d640942 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -108,3 +108,6 @@ export function findBrand(brands: NavigatorUABrandVersion[], preset: PresetInfo)
         return execRegExp(`${preset.test}`, brand.toLowerCase());
     });
 }
+export function checkIfMobile(userAgent: string): boolean {
+    return /Mobile|iP(hone|od|ad)|Android|BlackBerry|IEMobile|Kindle|NetFront|Silk-Accelerated|(hpw|web)OS|Fennec|Minimo|Opera M(obi|ini)|Blazer|Dolfin|Dolphin|Skyfire|Zune/.test(userAgent);
+}