Use const strings for key values in storage

cygnet3 · Oct 4, 2024 · 2cea1b0 · 2cea1b0
1 parent 9542822
commit 2cea1b0
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Showing 2 changed files with 15 additions and 11 deletions.
diff --git a/lib/repositories/settings_repository.dart b/lib/repositories/settings_repository.dart
@@ -1,6 +1,9 @@
 import 'package:danawallet/constants.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
+const String _keyBlindbitUrl = "blindbiturl";
+const String _keyDustLimit = "dustlimit";
+
 class SettingsRepository {
   final SharedPreferencesAsync prefs = SharedPreferencesAsync();
 
@@ -11,22 +14,22 @@ class SettingsRepository {
   }
 
   Future<void> resetAll() async {
-    await prefs.clear(allowList: {'blindbitUrl', 'dustLimit'});
+    await prefs.clear(allowList: {_keyBlindbitUrl, _keyDustLimit});
   }
 
   Future<void> setBlindbitUrl(String url) async {
-    return await prefs.setString('blindbitUrl', url);
+    return await prefs.setString(_keyBlindbitUrl, url);
   }
 
   Future<String?> getBlindbitUrl() async {
-    return await prefs.getString('blindbitUrl');
+    return await prefs.getString(_keyBlindbitUrl);
   }
 
   Future<void> setDustLimit(int value) async {
-    return await prefs.setInt('dustLimit', value);
+    return await prefs.setInt(_keyDustLimit, value);
   }
 
   Future<int?> getDustLimit() async {
-    return await prefs.getInt('dustLimit');
+    return await prefs.getInt(_keyDustLimit);
   }
 }
diff --git a/lib/repositories/wallet_repository.dart b/lib/repositories/wallet_repository.dart
@@ -1,8 +1,9 @@
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 
+const String _keyWalletBlob = "wallet";
+const String _keySeedPhrase = "seedphrase";
+
 class WalletRepository {
-  final String keyWalletBlob = "wallet";
-  final String keySeedPhrase = "seedphrase";
   final secureStorage = const FlutterSecureStorage();
 
   WalletRepository();
@@ -12,18 +13,18 @@ class WalletRepository {
   }
 
   Future<String?> readWalletBlob() async {
-    return await secureStorage.read(key: keyWalletBlob);
+    return await secureStorage.read(key: _keyWalletBlob);
   }
 
   Future<void> saveWalletBlob(String wallet) async {
-    await secureStorage.write(key: keyWalletBlob, value: wallet);
+    await secureStorage.write(key: _keyWalletBlob, value: wallet);
   }
 
   Future<String?> readSeedPhrase() async {
-    return await secureStorage.read(key: keySeedPhrase);
+    return await secureStorage.read(key: _keySeedPhrase);
   }
 
   Future<void> saveSeedPhrase(String seedPhrase) async {
-    await secureStorage.write(key: keySeedPhrase, value: seedPhrase);
+    await secureStorage.write(key: _keySeedPhrase, value: seedPhrase);
   }
 }