Init repo

lib/util/map_bool_helper.dart

@@ -0,0 +1,62 @@
+extension MapExtensions<T> on Map<T, bool> {
+  Map<T, bool> toggleKey(T wantedKey) {
+    return map((key, value) => MapEntry(key, wantedKey == key ? !value : value));
+  }
+
+  Map<T, bool> setKey(T? wantedKey, bool enable) {
+    return map((key, value) => MapEntry(key, wantedKey == key ? enable : value));
+  }
+
+  Map<T, bool> setKeys(Iterable<T?> wantedKey, bool enable) {
+    var tempMap = map((key, value) => MapEntry(key, value));
+    for (var element in wantedKey) {
+      tempMap = tempMap.setKey(element, enable);
+    }
+    return tempMap;
+  }
+
+  Map<T, bool> setAll(bool toggle) {
+    return map((key, value) => MapEntry(key, toggle));
+  }
+
+  List<T> get included {
+    return entries.where((entry) => entry.value).map((entry) => entry.key).toList();
+  }
+
+  List<T> get notIncluded {
+    return entries.where((entry) => !entry.value).map((entry) => entry.key).toList();
+  }
+
+  Map<T, bool> get enabledFirst {
+    final enabled = Map<T, bool>.from(this)..removeWhere((key, value) => !value);
+    final disabled = Map<T, bool>.from(this)..removeWhere((key, value) => value);
+
+    return enabled..addAll(disabled);
+  }
+
+  bool get hasEnabled => values.any((element) => element == true);
+
+  Map<T, bool> replaceMap(Map<T, bool> oldMap) {
+    Map<T, bool> result = {};
+
+    forEach((key, value) {
+      result[key] = oldMap[key] ?? false;
+    });
+
+    return result;
+  }
+}
+
+extension MapExtensionsGeneric<K, V> on Map<K, V> {
+  Map<K, V> setKey(K? wantedKey, V newValue) {
+    return map((key, value) => MapEntry(key, key == wantedKey ? newValue : value));
+  }
+
+  Map<K, V> setKeys(Iterable<K?> wantedKey, V value) {
+    var tempMap = map((key, value) => MapEntry(key, value));
+    for (var element in wantedKey) {
+      tempMap = tempMap.setKey(element, value);
+    }
+    return tempMap;
+  }
+}