Updated code to dart analysis recommendations

1 files changed, 22 insertions, 22 deletions

diff --git a/lib/util/file_handler.dart b/lib/util/file_handler.dart
index d6b909d..b230e35 100644
--- a/lib/util/file_handler.dart
+++ b/lib/util/file_handler.dart
@@ -27,13 +27,13 @@ class FileHandler {
   static Future<void> serializeFile(BuildContext context, Map<String, dynamic> data) async {
     if (await Permission.storage.request().isGranted) {
       try {
-        final _directory = await ExternalPath.getExternalStoragePublicDirectory(ExternalPath.DIRECTORY_DOWNLOADS);
-        final _file = File("$_directory/Export-${DateTime.now().toUtc().toString().split(" ")[0]}.kulinar");
+        final directory = await ExternalPath.getExternalStoragePublicDirectory(ExternalPath.DIRECTORY_DOWNLOADS);
+        final file = File("$directory/Export-${DateTime.now().toUtc().toString().split(" ")[0]}.kulinar");
 
-        await _file.writeAsString(jsonEncode(await encodeDataAsMap(ExportType.full, data)));
+        await file.writeAsString(jsonEncode(await encodeDataAsMap(ExportType.full, data)));
 
         ToastBar.showToastBar(context, AppLocalizations.of(context)!.exportSuccess, actionLabel: "");
-        Notifications.notify(AppLocalizations.of(context)!.exportSuccess, AppLocalizations.of(context)!.tapHint, _file.path);
+        Notifications.notify(AppLocalizations.of(context)!.exportSuccess, AppLocalizations.of(context)!.tapHint, file.path);
       } catch (e) {
         debugPrint("$e");
         ToastBar.showToastBar(context, AppLocalizations.of(context)!.exportError, actionLabel: "");
@@ -43,31 +43,31 @@ class FileHandler {
 
   /// Deserializes the given `file` into the returned Map. Sends a confirmation Toast to the given `context` afterwards.
   static Future deserializeFile(BuildContext context, File file) async {
-    final dynamic _content = jsonDecode(await file.readAsString());
+    final dynamic content = jsonDecode(await file.readAsString());
 
-    SettingsData.decode(_content["settings"]);
-    RecipeData.decode(_content["recipes"]);
+    SettingsData.decode(content["settings"]);
+    RecipeData.decode(content["recipes"]);
 
     ToastBar.showToastBar(context, AppLocalizations.of(context)!.importSuccess, actionLabel: "");
   }
 
   /// Parses a given possible deserializable `file` for useful information and returns a map of it.
   static Future<Map<String, String>> deserializeFileInformation(File file) async {
-    final Map<dynamic, dynamic> _content = jsonDecode(await file.readAsString());
-    Map<String, String> _map = Map<String, String>();
+    final Map<dynamic, dynamic> content = jsonDecode(await file.readAsString());
+    Map<String, String> map = {};
 
-    _map["version"] = _content["version"];
-    _map["type"] = _content["type"].split(".")[1];
-    _map["size"] = "${await file.length()} Bytes";
+    map["version"] = content["version"];
+    map["type"] = content["type"].split(".")[1];
+    map["size"] = "${await file.length()} Bytes";
 
-    if (_content["type"] == ExportType.full.toString()) {
-      int a = jsonDecode(_content["recipes"]).length;
-      int b = jsonDecode(_content["settings"]).length;
+    if (content["type"] == ExportType.full.toString()) {
+      int a = jsonDecode(content["recipes"]).length;
+      int b = jsonDecode(content["settings"]).length;
 
-      _map["entries"] = (a + b).toString();
+      map["entries"] = (a + b).toString();
     }
 
-    return _map;
+    return map;
   }
 
   /// Opens the native file picker and returns the picked `.kulinar` file.
@@ -90,14 +90,14 @@ class FileHandler {
 
   /// Encodes the given `data` together with some additional information into a serializable map.
   static Future<Map<String, String>> encodeDataAsMap(ExportType type, Map<String, dynamic> data) async {
-    Map<String, String> _map = Map<String, String>();
+    Map<String, String> map = {};
 
-    _map["version"] = cVersion;
-    _map["type"] = type.toString();
+    map["version"] = cVersion;
+    map["type"] = type.toString();
     // TODO: IMPLEMENT: Base64 Images and image count on export
-    _map.addAll(data as Map<String, String>);
+    map.addAll(data as Map<String, String>);
 
-    return _map;
+    return map;
   }
 
   /// Decodes the given `map` into