snapshot of https://github.com/makeplane/plane.git @ d868349a55de79979eb8b98701bf1702c67ad634 (2026-09-15)

apps/web/core/hooks/use-platform-os.tsx

@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2023-present Plane Software, Inc. and contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ * See the LICENSE file for details.
+ */
+
+type PlatformOS = {
+  isMobile: boolean;
+  platform: string;
+};
+
+const detectPlatformOS = (): PlatformOS => {
+  if (typeof window === "undefined") {
+    return { isMobile: false, platform: "" };
+  }
+
+  const userAgent = window.navigator.userAgent;
+  const isMobile = /iPhone|iPad|iPod|Android/i.test(userAgent);
+  let platform = "";
+
+  if (!isMobile) {
+    if (userAgent.indexOf("Win") !== -1) {
+      platform = "Windows";
+    } else if (userAgent.indexOf("Mac") !== -1) {
+      platform = "MacOS";
+    } else if (userAgent.indexOf("Linux") !== -1) {
+      platform = "Linux";
+    } else {
+      platform = "Unknown";
+    }
+  }
+  return { isMobile, platform };
+};
+
+// device/OS can't change mid-session, so detect once at module load and return a stable reference
+const PLATFORM_OS: PlatformOS = Object.freeze(detectPlatformOS());
+
+export const usePlatformOS = () => PLATFORM_OS;