init

lib/entities/coordinates.dart

@@ -0,0 +1,25 @@
+class Coordinates {
+  final double latitude;
+  final double longitude;
+
+  Coordinates({
+    required this.latitude,
+    required this.longitude,
+  });
+
+  // ---
+
+  Map<String, dynamic> toJson() {
+    return {
+      'latitude': latitude,
+      'longitude': longitude,
+    };
+  }
+
+  factory Coordinates.fromJson(Map<String, dynamic> json) {
+    return Coordinates(
+      latitude: (json['latitude'] as num).toDouble(),
+      longitude: (json['longitude'] as num).toDouble(),
+    );
+  }
+}