From a788b56f35f510762d7616f7ad886b5c2bd79879 Mon Sep 17 00:00:00 2001
From: Jonas Siedentop <Jonas@Sieden.top>
Date: Thu, 29 Feb 2024 02:43:50 +0100
Subject: [PATCH] deserialization: avoid null values

---
 lib/src/geojson.dart | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/src/geojson.dart b/lib/src/geojson.dart
index c967e74..92c2bcc 100644
--- a/lib/src/geojson.dart
+++ b/lib/src/geojson.dart
@@ -683,9 +683,9 @@ class Feature<T extends GeometryObject> extends GeoJSONObject {
 
   @override
   Map<String, dynamic> toJson() => super.serialize({
-        'id': id,
-        'geometry': geometry!.toJson(),
-        'properties': properties,
+        if (id != null) 'id': id,
+        if (geometry != null) 'geometry': geometry!.toJson(),
+        if (geometry != null) 'properties': properties,
         ...fields,
       });
 
@@ -721,7 +721,7 @@ class FeatureCollection<T extends GeometryObject> extends GeoJSONObject {
   @override
   Map<String, dynamic> toJson() => super.serialize(<String, dynamic>{
         'features': features.map((e) => e.toJson()).toList(),
-        'bbox': bbox?.toJson(),
+        if (bbox != null) 'bbox': bbox!.toJson(),
       });
 
   @override