add destinations attribute to road #21

liodali · Nov 11, 2023 · 9c62356 · 9c62356
1 parent bf602f5
commit 9c62356
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/lib/src/models/road.dart b/lib/src/models/road.dart
@@ -26,6 +26,14 @@ class Road {
   bool _isError = false;
   RoadDetailInfo details = RoadDetailInfo();
   final List<List<RoadStep>> _roadLegs = <List<RoadStep>>[];
+
+  List<String> get destinations => _roadLegs
+      .expand((legs) => legs)
+      .map((roadLeg) => roadLeg.destinations)
+      .where((element) => element != null)
+      .whereType<String>()
+      .toList();
+
   Road.empty()
       : distance = 0.0,
         duration = 0.0,