Reset app initial load time on page reload

src/lib/BrowserUtil.ts

@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+export class BrowserUtil {
+    static isActualPageLoad(): boolean {
+        const navEntries = performance.getEntriesByType('navigation');
+
+        if (!navEntries.length) {
+            return true;
+        }
+
+        const { type } = navEntries[0] as PerformanceNavigationTiming;
+
+        return ['reload', 'navigate'].includes(type);
+    }
+}