From 5c0eba2ed1d29ade1eca2bb7e9df2c1c6e7f5d2a Mon Sep 17 00:00:00 2001
From: Yashas H Majmudar <yashashm.dev@gmail.com>
Date: Sun, 23 Mar 2025 14:25:06 -0400
Subject: [PATCH] feat: preference helper singleton for easy access for
 preferences

---
 lib/helpers/shared_preferences.dart | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 lib/helpers/shared_preferences.dart

diff --git a/lib/helpers/shared_preferences.dart b/lib/helpers/shared_preferences.dart
new file mode 100644
index 00000000..3c02bd87
--- /dev/null
+++ b/lib/helpers/shared_preferences.dart
@@ -0,0 +1,26 @@
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:shared_preferences/util/legacy_to_async_migration_util.dart';
+
+class PreferenceHelper {
+  SharedPreferencesAsync _asyncPref = SharedPreferencesAsync();
+
+  PreferenceHelper._instantiate();
+
+  static final PreferenceHelper _instance = PreferenceHelper._instantiate();
+
+  static SharedPreferencesAsync get asyncPref => _instance._asyncPref;
+
+  static PreferenceHelper get instance => _instance;
+
+  Future<void> migrationSupportFunctionForSharedPreferences() async {
+    const SharedPreferencesOptions sharedPreferencesOptions =
+        SharedPreferencesOptions();
+    final SharedPreferences prefs = await SharedPreferences.getInstance();
+    await migrateLegacySharedPreferencesToSharedPreferencesAsyncIfNecessary(
+      legacySharedPreferencesInstance: prefs,
+      sharedPreferencesAsyncOptions: sharedPreferencesOptions,
+      migrationCompletedKey: 'migrationCompleted',
+    );
+    _asyncPref = SharedPreferencesAsync();
+  }
+}