From 08e742ceff138be9d69e5680099e606f55d9158c Mon Sep 17 00:00:00 2001
From: Lorenzo Blasa <lblasa@meta.com>
Date: Wed, 1 Nov 2023 11:15:17 -0700
Subject: [PATCH] Utility to determine if client is PWA

Summary: This is currently used in multiple places, let's put it under utils.

Reviewed By: aigoncharov

Differential Revision: D50883125

fbshipit-source-id: ee161a035cd01ca73a2521f813c4b397aa647037
---
 desktop/flipper-ui-core/src/index.tsx     |  2 ++
 desktop/flipper-ui-core/src/utils/pwa.tsx | 12 ++++++++++++
 2 files changed, 14 insertions(+)
 create mode 100644 desktop/flipper-ui-core/src/utils/pwa.tsx

diff --git a/desktop/flipper-ui-core/src/index.tsx b/desktop/flipper-ui-core/src/index.tsx
index 83369ac66..9fcd909c3 100644
--- a/desktop/flipper-ui-core/src/index.tsx
+++ b/desktop/flipper-ui-core/src/index.tsx
@@ -12,3 +12,5 @@ export {RenderHost, getRenderHostInstance} from 'flipper-frontend-core';
 export {startFlipperDesktop} from './startFlipperDesktop';
 
 export {Icon} from './utils/icons';
+
+export {isPWA} from './utils/pwa';
diff --git a/desktop/flipper-ui-core/src/utils/pwa.tsx b/desktop/flipper-ui-core/src/utils/pwa.tsx
new file mode 100644
index 000000000..3a0142db7
--- /dev/null
+++ b/desktop/flipper-ui-core/src/utils/pwa.tsx
@@ -0,0 +1,12 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+export const isPWA = () => {
+  return window.matchMedia('(display-mode: standalone)').matches;
+};