TramStation Class declared, JSON missing

lib/stations.dart

@@ -0,0 +1,22 @@
+class TramStation {
+  final String name;
+  final String city;
+  final double latitude;
+  final double longitude;
+
+  TramStation({
+    required this.name,
+    required this.city,
+    required this.latitude,
+    required this.longitude,
+  });
+
+  factory TramStation.fromJson(Map<String, dynamic> json) {
+    return TramStation(
+      name: json['name'] as String,
+      city: json['city'] as String,
+      latitude: json['latitude'] as double,
+      longitude: json['longitude'] as double,
+    );
+  }
+}