updated project style guidelines

lib/widget/debug/cacheView.dart

@@ -39,8 +39,7 @@ class _CacheViewState extends State<CacheView> {
   }
 
   @override
-  Widget build(BuildContext context) {
-    return Scaffold(
+  Widget build(BuildContext context) => Scaffold(
       appBar: AppBar(
         title: const Text('Lokaler cache'),
       ),
@@ -52,7 +51,7 @@ class _CacheViewState extends State<CacheView> {
               itemCount: snapshot.data!.length,
               itemBuilder: (context, index) {
                 Map<String, dynamic> element = snapshot.data![snapshot.data!.keys.elementAt(index)];
-                String filename = snapshot.data!.keys.elementAt(index).split('/').last;
+                var filename = snapshot.data!.keys.elementAt(index).split('/').last;
 
                 return ListTile(
                   leading: const Icon(Icons.text_snippet_outlined),
@@ -60,13 +59,10 @@ class _CacheViewState extends State<CacheView> {
                   subtitle: Text("${filesize(jsonEncode(element).length * 8)}, ${Jiffy.parseFromMillisecondsSinceEpoch(element['lastupdate']).fromNow()}"),
                   trailing: const Icon(Icons.arrow_right),
                   onTap: () {
-                    Navigator.push(context, MaterialPageRoute(builder: (context) {
-                      return JsonViewer(title: filename, data: jsonDecode(element['json']));
-                    },));
+                    Navigator.push(context, MaterialPageRoute(builder: (context) => JsonViewer(title: filename, data: jsonDecode(element['json'])),));
                   },
                   onLongPress: () {
-                    showDialog(context: context, builder: (context) {
-                      return SimpleDialog(
+                    showDialog(context: context, builder: (context) => SimpleDialog(
                         children: [
                           const ListTile(
                             leading: Icon(Icons.delete_forever),
@@ -81,8 +77,7 @@ class _CacheViewState extends State<CacheView> {
                             },
                           )
                         ],
-                      );
-                    });
+                      ));
                   },
                 );
               },
@@ -99,7 +94,6 @@ class _CacheViewState extends State<CacheView> {
         },
       ),
     );
-  }
 }
 
 extension FutureExtension<T> on Future<T> {

lib/widget/debug/debugTile.dart

@@ -13,15 +13,12 @@ class DebugTile {
 
   bool devConditionFulfilled() => Provider.of<SettingsProvider>(context, listen: false).val().devToolsEnabled && (onlyInDebug ? kDebugMode : true);
 
-  Widget jsonData(Map<String, dynamic> data, {bool ignoreConfig = false}) {
-    return callback(
+  Widget jsonData(Map<String, dynamic> data, {bool ignoreConfig = false}) => callback(
       title: 'JSON daten anzeigen',
       onTab: () => JsonViewer.asDialog(context, data)
     );
-  }
 
-  Widget callback({String title = 'Debugaktion', required void Function() onTab}) {
-    return child(
+  Widget callback({String title = 'Debugaktion', required void Function() onTab}) => child(
       ListTile(
         leading: const CenteredLeading(Icon(Icons.developer_mode_outlined)),
         title: Text(title),
@@ -29,17 +26,14 @@ class DebugTile {
         onTap: onTab,
       )
     );
-  }
 
-  Widget child(Widget child) {
-    return Visibility(
+  Widget child(Widget child) => Visibility(
       visible: devConditionFulfilled(),
       child: child,
     );
-  }
 
   void run(void Function() callback) {
     if(!devConditionFulfilled()) return;
     callback();
   }
-}
+}

lib/widget/debug/jsonViewer.dart

@@ -9,8 +9,7 @@ class JsonViewer extends StatelessWidget {
   const JsonViewer({super.key, required this.title, required this.data});
 
   @override
-  Widget build(BuildContext context) {
-    return Scaffold(
+  Widget build(BuildContext context) => Scaffold(
       appBar: AppBar(
         title: Text(title),
       ),
@@ -19,16 +18,11 @@ class JsonViewer extends StatelessWidget {
         child: Text(format(data)),
       ),
     );
-  }
   
-  static String format(Map<String, dynamic> jsonInput) {
-    return prettyJson(jsonInput, indent: 2);
-    //return jsonInput.replaceAllMapped(RegExp(r'[{,}]'), (match) => "${match.group(0)}\n    ");
-  }
+  static String format(Map<String, dynamic> jsonInput) => prettyJson(jsonInput, indent: 2);
 
   static void asDialog(BuildContext context, Map<String, dynamic> dataMap) {
-    showDialog(context: context, builder: (context) {
-      return AlertDialog(
+    showDialog(context: context, builder: (context) => AlertDialog(
         scrollable: true,
         title: const Row(children: [Icon(Icons.bug_report_outlined), Text('Rohdaten')]),
         content: Text(JsonViewer.format(dataMap)),
@@ -45,7 +39,6 @@ class JsonViewer extends StatelessWidget {
           }, child: const Text('Inline Kopieren')),
           TextButton(onPressed: () => Navigator.of(context).pop(), child: const Text('Schließen'))
         ],
-      );
-    });
+      ));
   }
 }