Improve settings default handling

src/main/utils/mergeDefaults.ts

@@ -0,0 +1,24 @@
+/*
+ * Vesktop, a desktop app aiming to give you a snappier Discord Experience
+ * Copyright (c) 2026 Vendicated and Vesktop contributors
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+/**
+ * Recursively merges defaults into an object and returns the same object
+ * @param obj Object
+ * @param defaults Defaults
+ * @returns obj
+ */
+export function mergeDefaults<T>(obj: T, defaults: T): T {
+    for (const key in defaults) {
+        const v = defaults[key];
+        if (typeof v === "object" && !Array.isArray(v)) {
+            obj[key] ??= {} as any;
+            mergeDefaults(obj[key], v);
+        } else {
+            obj[key] ??= v;
+        }
+    }
+    return obj;
+}