From 22556fd3c42435d190caf2d652b1405e384e0944 Mon Sep 17 00:00:00 2001
From: Vandad Nahavandipoor <vandad.np@gmail.com>
Date: Sat, 26 Nov 2022 07:41:55 +0100
Subject: [PATCH] Create dart-object-description-using-reflection.dart

---
 ...t-object-description-using-reflection.dart | 67 +++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 tipsandtricks/dart-object-description-using-reflection/dart-object-description-using-reflection.dart

diff --git a/tipsandtricks/dart-object-description-using-reflection/dart-object-description-using-reflection.dart b/tipsandtricks/dart-object-description-using-reflection/dart-object-description-using-reflection.dart
new file mode 100644
index 0000000..9776d63
--- /dev/null
+++ b/tipsandtricks/dart-object-description-using-reflection/dart-object-description-using-reflection.dart
@@ -0,0 +1,67 @@
+// 🎥 YouTube    https://youtube.com/c/vandadnp
+// 🐦 Twitter    https://twitter.com/vandadnp
+// 🔵 LinkedIn   https://linkedin.com/in/vandadnp
+
+import 'dart:mirrors';
+
+void main(List<String> args) {
+  print(
+    Person(
+      name: 'John',
+      age: 30,
+    ),
+  );
+  print(
+    House(
+      address: '123 Main St',
+      rooms: 6,
+    ),
+  );
+}
+
+mixin HasDescription {
+  @override
+  String toString() {
+    final reflection = reflect(this);
+    final thisType = MirrorSystem.getName(
+      reflection.type.simpleName,
+    );
+    final variables =
+        reflection.type.declarations.values.whereType<VariableMirror>();
+    final properties = <String, dynamic>{
+      for (final field in variables)
+        field.asKey: reflection
+            .getField(
+              field.simpleName,
+            )
+            .reflectee
+    }.toString();
+    return '$thisType = $properties';
+  }
+}
+
+extension AsKey on VariableMirror {
+  String get asKey {
+    final fieldName = MirrorSystem.getName(simpleName);
+    final fieldType = MirrorSystem.getName(type.simpleName);
+    return '$fieldName ($fieldType)';
+  }
+}
+
+class Person with HasDescription {
+  final String name;
+  final int age;
+  Person({
+    required this.name,
+    required this.age,
+  });
+}
+
+class House with HasDescription {
+  final String address;
+  final int rooms;
+  House({
+    required this.address,
+    required this.rooms,
+  });
+}