analysis_options.yaml

@@ -5,4 +5,11 @@ linter:
     lines_longer_than_80_chars: false
     use_setters_to_change_properties: false
     avoid_positional_boolean_parameters: false
-    avoid_bool_literals_in_conditional_expressions: false
+    avoid_bool_literals_in_conditional_expressions: false
+
+analyzer:
+  exclude:
+    - "**/*.g.dart"
+    - "**/*.freezed.dart"
+    - "test/"
+    - "integration_test/"

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "flake-utils": {
       "locked": {
-        "lastModified": 1656065134,
-        "narHash": "sha256-oc6E6ByIw3oJaIyc67maaFcnjYOz1mMcOtHxbEf9NwQ=",
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "bee6a7250dd1b01844a2de7e02e4df7d8a0a206c",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
         "type": "github"
       },
       "original": {
@@ -17,16 +17,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1657540956,
-        "narHash": "sha256-ihGbOFWtAkENwxBE5kV/yWt2MncvW+BObLDsmxCLo/Q=",
-        "owner": "NANASHI0X74",
+        "lastModified": 1667610399,
+        "narHash": "sha256-XZd0f4ZWAY0QOoUSdiNWj/eFiKb4B9CJPtl9uO9SYY4=",
+        "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "043de04db8a6b0391b3fefaaade160514d866946",
+        "rev": "1dd8696f96db47156e1424a49578fe7dd4ce99a4",
         "type": "github"
       },
       "original": {
-        "owner": "NANASHI0X74",
-        "ref": "flutter-3-0-0",
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }

flake.nix

@@ -1,7 +1,7 @@
 {
   description = "moxlib";
   inputs = {
-    nixpkgs.url = "github:NANASHI0X74/nixpkgs/flutter-3-0-0";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
     flake-utils.url = "github:numtide/flake-utils";
   };
 

lib/awaitabledatasender.dart

@@ -13,7 +13,7 @@ class JsonImplementation {
   factory JsonImplementation.fromJson(Map<String, dynamic> json) {
     return JsonImplementation();
   }
-
+  
   Map<String, dynamic> toJson() => {};
 }
 
@@ -29,17 +29,17 @@ class DataWrapper<T extends JsonImplementation> {
 
   /// The actual data.
   final T data;
+  
+  Map<String, dynamic> toJson() => {
+    'id': id,
+    'data': data.toJson()
+  };
 
-  Map<String, dynamic> toJson() => {'id': id, 'data': data.toJson()};
-
-  static DataWrapper fromJson<T extends JsonImplementation>(
-    Map<String, dynamic> json,
-  ) =>
-      DataWrapper<T>(
-        json['id']! as String,
-        json['data']! as T,
-      );
-
+  static DataWrapper fromJson<T extends JsonImplementation>(Map<String, dynamic> json) => DataWrapper<T>(
+    json['id']! as String,
+    json['data']! as T,
+  );
+  
   DataWrapper reply(T newData) => DataWrapper(id, newData);
 }
 
@@ -49,14 +49,16 @@ class DataWrapper<T extends JsonImplementation> {
 ///
 /// awaiting [sendData] will return a [Future] that will resolve to the reresponse when
 /// received via [onData].
-abstract class AwaitableDataSender<S extends JsonImplementation,
-    R extends JsonImplementation> {
+abstract class AwaitableDataSender<
+  S extends JsonImplementation,
+  R extends JsonImplementation
+> {
   @mustCallSuper
   AwaitableDataSender();
 
   /// A mapping of ID to completer for pending requests.
   final Map<String, Completer<R>> _awaitables = {};
-
+  
   /// Critical section for accessing [AwaitableDataSender._awaitables].
   final Lock _lock = Lock();
 
@@ -65,7 +67,7 @@ abstract class AwaitableDataSender<S extends JsonImplementation,
 
   /// A logger.
   final Logger _log = Logger('AwaitableDataSender');
-
+  
   @visibleForTesting
   Map<String, Completer<R>> getAwaitables() => _awaitables;
 
@@ -76,38 +78,34 @@ abstract class AwaitableDataSender<S extends JsonImplementation,
   /// NOTE: Must be overwritten by the actual implementation
   @visibleForOverriding
   Future<void> sendDataImpl(DataWrapper data);
-
+  
   /// Sends [data] using [sendDataImpl]. If [awaitable] is true, then a
   /// Future will be returned that can be used to await a response. If it
   /// is false, then null will be imediately resolved.
-  Future<R?> sendData(
-    S data, {
-    bool awaitable = true,
-    @visibleForTesting String? id,
-  }) async {
+  Future<R?> sendData(S data, { bool awaitable = true, @visibleForTesting String? id }) async {
     // ignore: no_leading_underscores_for_local_identifiers
     final _id = id ?? _uuid.v4();
     var future = Future<R?>.value();
     _log.fine('sendData: Waiting to acquire lock...');
     await _lock.synchronized(() async {
-      _log.fine('sendData: Done');
-      if (awaitable) {
-        _awaitables[_id] = Completer();
-        onAdd();
-      }
+        _log.fine('sendData: Done');
+        if (awaitable) {
+          _awaitables[_id] = Completer();
+          onAdd();
+        }
+        
+        await sendDataImpl(
+          DataWrapper<S>(
+            _id,
+            data,
+          ),
+        );
 
-      await sendDataImpl(
-        DataWrapper<S>(
-          _id,
-          data,
-        ),
-      );
+        if (awaitable) {
+          future = _awaitables[_id]!.future;
+        }
 
-      if (awaitable) {
-        future = _awaitables[_id]!.future;
-      }
-
-      _log.fine('sendData: Releasing lock...');
+        _log.fine('sendData: Releasing lock...');
     });
 
     return future;
@@ -130,7 +128,7 @@ abstract class AwaitableDataSender<S extends JsonImplementation,
     });
 
     completer?.complete(data.data);
-
+    
     return completer != null;
   }
 }

lib/lists.dart

@@ -0,0 +1,16 @@
+/// A wrapper around List<T>.firstWhere that does not throw but instead just
+/// returns true if [test] returns true for an element or false if [test] never
+/// returned true.
+bool listContains<T>(List<T> list, bool Function(T element) test) {
+  return firstWhereOrNull<T>(list, test) != null;
+}
+
+/// A wrapper around [List<T>.firstWhere] that does not throw but instead just
+/// return null if [test] never returned true
+T? firstWhereOrNull<T>(List<T> list, bool Function(T element) test) {
+  try {
+    return list.firstWhere(test);
+  } catch(e) {
+    return null;
+  }
+}

lib/moxlib.dart

@@ -1,5 +1,5 @@
 library moxlib;
 
-export 'src/awaitabledatasender.dart';
-export 'src/math.dart';
-export 'src/result.dart';
+export 'awaitabledatasender.dart';
+export 'lists.dart';
+export 'math.dart';

lib/src/result.dart

@@ -1,24 +0,0 @@
-/// Holds a value of either [T] or [V].
-class Result<T, V> {
-  /// Constructs a result. [_data] must be either of type [T] or [V].
-  const Result(this._data)
-      : assert(
-          _data is T || _data is V,
-          'Invalid data type $_data: Must be either $T or $V',
-        );
-  final dynamic _data;
-
-  /// Returns true if the data contained within is of type [S]. If not, returns false.
-  bool isType<S>() => _data is S;
-
-  /// Returns the data contained within cast to [S]. Before doing this call, it's recommended
-  /// to check isType<S>() first.
-  S get<S>() {
-    assert(_data is S, 'Data is not $S');
-
-    return _data as S;
-  }
-
-  /// Returns the runtime type of the data.
-  Object get dataRuntimeType => _data.runtimeType;
-}

pubspec.yaml

@@ -1,11 +1,11 @@
 name: moxlib
-description: A collection of code for sharing between various moxxy libraries. Not intended for outside use.
-version: 0.2.0
+description: A collection of code for sharing between various moxxy libraries. Not inteded for outside use.
+version: 0.1.5
 homepage: https://codeberg.org/moxxy/moxlib
 publish_to: https://git.polynom.me/api/packages/Moxxy/pub
 
 environment:
-  sdk: ">=2.17.0 <3.0.0"
+  sdk: ">=2.17.0-266.1.beta <3.0.0"
 
 dependencies:
   logging: ^1.0.2

test/awaitabledatasender_test.dart

@@ -1,24 +1,30 @@
-import 'package:moxlib/moxlib.dart';
-import 'package:test/test.dart';
+import "package:moxlib/awaitabledatasender.dart";
+
+import "package:test/test.dart";
 
 class TestDataType implements JsonImplementation {
-  TestDataType(this.data);
-
-  factory TestDataType.fromJson(Map<String, dynamic> json) =>
-      TestDataType(json['data']! as String);
-
   final String data;
 
+  TestDataType(this.data);
+
   @override
-  Map<String, dynamic> toJson() => {'data': data};
+  Map<String, dynamic> toJson() => {
+    "data": data
+  };
+
+  factory TestDataType.fromJson(Map<String, dynamic> json) => TestDataType(
+    json["data"]!
+  );
 }
 
-class FakeAwaitableDataSender<S extends JsonImplementation,
-    R extends JsonImplementation> extends AwaitableDataSender<S, R> {
-  FakeAwaitableDataSender({this.onAddFunc}) : super();
-
+class FakeAwaitableDataSender<
+  S extends JsonImplementation,
+  R extends JsonImplementation
+> extends AwaitableDataSender<S, R> {
   final void Function()? onAddFunc;
 
+  FakeAwaitableDataSender({ this.onAddFunc }) : super();
+
   @override
   Future<void> sendDataImpl(DataWrapper data) async {}
 
@@ -29,41 +35,39 @@ class FakeAwaitableDataSender<S extends JsonImplementation,
 }
 
 void main() {
-  test('Sending an event without awaiting it', () async {
-    final handler = FakeAwaitableDataSender<TestDataType, TestDataType>();
-    final result =
-        await handler.sendData(TestDataType('hallo'), awaitable: false);
+  test("Sending an event without awaiting it", () async {
+      final handler = FakeAwaitableDataSender<TestDataType, TestDataType>();
+      final result = await handler.sendData(TestDataType("hallo"), awaitable: false);
 
-    expect(result, null);
-    expect(handler.getAwaitables().length, 0);
+      expect(result, null);
+      expect(handler.getAwaitables().length, 0);
   });
 
-  test('Sending an event without awaiting it', () async {
-    final handler = FakeAwaitableDataSender<TestDataType, TestDataType>();
-    const id = 'abc123';
-    final result =
-        handler.sendData(TestDataType('hallo'), awaitable: true, id: id);
-    await handler.onData(DataWrapper(id, TestDataType('welt')));
+  test("Sending an event without awaiting it", () async {
+      final handler = FakeAwaitableDataSender<TestDataType, TestDataType>();
+      const id = "abc123";
+      final result = handler.sendData(TestDataType("hallo"), awaitable: true, id: id);
+      await handler.onData(DataWrapper(id, TestDataType("welt")));
 
-    expect((await result)!.data, 'welt');
-    expect(handler.getAwaitables().length, 0);
+      expect((await result)!.data, "welt");
+      expect(handler.getAwaitables().length, 0);
   });
 
-  test('Queue multiple data packets and resolve in reverse order', () async {
-    var i = 0;
-    final handler = FakeAwaitableDataSender<TestDataType, TestDataType>(
-      onAddFunc: () {
-        i++;
-        expect(i <= 2, true);
-      },
-    );
-    final a = handler.sendData(TestDataType('1'), id: '1');
-    final b = handler.sendData(TestDataType('2'), id: '2');
+  test("Queue multiple data packets and resolve in reverse order", () async {
+      int i = 0;
+      final handler = FakeAwaitableDataSender<TestDataType, TestDataType>(
+        onAddFunc: () {
+          i++;
+          expect(i <= 2, true); 
+        }
+      );
+      final a = handler.sendData(TestDataType("1"), id: "1");
+      final b = handler.sendData(TestDataType("2"), id: "2");
 
-    await handler.onData(DataWrapper('2', TestDataType('4')));
-    await handler.onData(DataWrapper('1', TestDataType('1')));
+      await handler.onData(DataWrapper("2", TestDataType("4")));
+      await handler.onData(DataWrapper("1", TestDataType("1")));
 
-    expect((await a)!.data, '1');
-    expect((await b)!.data, '4');
+      expect((await a)!.data, "1");
+      expect((await b)!.data, "4");
   });
 }

test/math_test.dart

@@ -1,13 +1,14 @@
-import 'package:moxlib/moxlib.dart';
-import 'package:test/test.dart';
+import "package:moxlib/math.dart";
+
+import "package:test/test.dart";
 
 void main() {
-  group('implies', () {
-    test('Truth table test', () {
-      expect(implies(true, true), true);
-      expect(implies(true, false), false);
-      expect(implies(false, true), true);
-      expect(implies(false, false), true);
-    });
+  group("implies", () {
+      test("Truth table test", () {
+          expect(implies(true, true), true);
+          expect(implies(true, false), false);
+          expect(implies(false, true), true);
+          expect(implies(false, false), true);
+      });
   });
 }