Move more core logic to new folder

src/modules/core/utils/Toast.ts

@@ -0,0 +1,19 @@
+/*
+ * 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/.
+ */
+
+import { enqueueSnackbar, OptionsObject, SnackbarKey } from 'notistack';
+
+export function makeToast(message: string, severity?: OptionsObject['variant']): SnackbarKey;
+export function makeToast(message: string, options?: OptionsObject): SnackbarKey;
+export function makeToast(message: string, options: OptionsObject['variant'] | OptionsObject = 'default'): SnackbarKey {
+    if (typeof options === 'string') {
+        return enqueueSnackbar(message, { variant: options });
+    }
+
+    return enqueueSnackbar(message, options);
+}