Fix copyProperty isEmpty case

Author: zmtzawqlp

Flutter/json_to_dart/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 1.5.1
+
+* Fix copyProperty isEmpty case
+
 ## 1.5.0
 
 * add copyWith support

Flutter/json_to_dart/lib/models/dart_object.dart

@@ -458,6 +458,9 @@ class DartObject extends DartProperty {
         ]));
 
         if (ConfigSetting().addCopyMethod.value) {
+          if (copyProperty.isEmpty) {
+            copyProperty = item.name.value;
+          }
           copyWithBodySb
               .writeLine('${item.name}: ${item.name}?? $copyProperty,');
           copyWithParameterSb.writeLine(

Flutter/json_to_dart/lib/models/dart_property.dart

@@ -245,7 +245,7 @@ class DartProperty extends Equatable {
           }
 
           result =
-              " for (final dynamic item in ${DartHelper.jsonRes}['$key']$nonNullable) { if (item != null) { $addString }}";
+              " for (final dynamic item in ${DartHelper.jsonRes}['$key']$nonNullable as List<dynamic>) { if (item != null) { $addString }}";
         } else {
           addString = 'items$count.add($item); ';
 

Flutter/json_to_dart/pubspec.yaml

@@ -11,7 +11,7 @@ description: The tool to convert json to dart code.
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 1.5.0
+version: 1.5.1
 
 environment:
   sdk: '>=3.5.0 <4.0.0'