[bump] version 4.0.0

Author: Kilian Schulte

packages/dart_mappable/pubspec.yaml

@@ -23,6 +23,6 @@ dependencies:
 
 dev_dependencies:
   build_runner: ^2.2.0
-  dart_mappable_builder: ^4.0.0-dev.2
+  dart_mappable_builder: ^4.0.0
   lints: '>=1.0.0 <3.0.0'
   test: ^1.20.1

packages/dart_mappable_builder/CHANGELOG.md

@@ -1,8 +1,4 @@
-# 4.0.0-dev.2
-
-- Updated prerelease.
-
-# 4.0.0-dev.0
+# 4.0.0
 
 - Require `sdk: >=3.0.0`.
 - Added support for **Records**.

packages/dart_mappable_builder/lib/src/elements/param/mapper_field_element.dart

@@ -132,7 +132,7 @@ class RecordMapperFieldElement extends MapperFieldElement {
 
   @override
   late final Future<String> hook = () async {
-    var hook = await param?.getHook();
+    var hook = await param.getHook();
     return hook != null ? ', hook: $hook' : '';
   }();
 }

packages/dart_mappable_builder/pubspec.yaml

@@ -1,6 +1,6 @@
 name: dart_mappable_builder
 description: Improved json serialization and data classes with full support for generics, inheritance, customization and more.
-version: 4.0.0-dev.2
+version: 4.0.0
 repository: https://github.com/schultek/dart_mappable
 issue_tracker: https://github.com/schultek/dart_mappable/issues
 funding:
@@ -14,7 +14,7 @@ dependencies:
   ansicolor: ^2.0.1
   build: ^2.0.0
   collection: ^1.15.0
-  dart_mappable: ^4.0.0-dev.1
+  dart_mappable: ^4.0.0
   dart_style: ^2.2.4
   glob: ^2.1.0
   path: ^1.8.0