Consolidate all targets into one

angel_serialize/lib/angel_serialize.dart

@@ -9,8 +9,13 @@ class Exclude extends SerializableField {
       : super(canDeserialize: canDeserialize, canSerialize: canSerialize);
 }
 
+/// No longer necessary, as this is the default.
+@deprecated
 const SerializableField nullable = const SerializableField(isNullable: true);
 
+/// Marks a field as not accepting `null` values.
+const SerializableField notNull = const SerializableField(isNullable: false);
+
 const Exclude exclude = const Exclude();
 
 /// Shorthand for [SerializableField].
@@ -66,7 +71,7 @@ class SerializableField {
       this.serializer,
       this.deserializer,
       this.errorMessage,
-      this.isNullable: false,
+      this.isNullable: true,
       this.exclude: false,
       this.canDeserialize: false,
       this.canSerialize: false,

angel_serialize_generator/build.yaml

@@ -1,6 +1,5 @@
 builders:
   angel_serialize:
-    # target: "angel_serialize_generator"
     import: "package:angel_serialize_generator/angel_serialize_generator.dart"
     builder_factories:
       - jsonModelBuilder
@@ -9,12 +8,11 @@ builders:
     build_to: cache
     build_extensions:
       .dart:
-        - "angel_serialize.g.part"
-        - "angel_serialize_serializer.g.part"
+        - ".angel_serialize.g.part"
+        - ".angel_serialize_serializer.g.part"
     applies_builders: ["source_gen|combining_builder", "source_gen|part_cleanup"]
     runs_before: ["angel_orm_generator|angel_orm"]
   typescript:
-    # target: "angel_serialize_generator"
     import: "package:angel_serialize_generator/angel_serialize_generator.dart"
     builder_factories:
       - typescriptDefinitionBuilder
@@ -23,23 +21,17 @@ builders:
     build_extensions:
       .dart:
         - ".d.ts"
-targets:
-  _book:
-    sources:
-      - "test/models/book.dart"
-      - "test/models/has_map.dart"
-      - "test/models/goat.dart"
-      - "test/models/game_pad_button.dart"
-      - "test/models/with_enum.dart"
-  _typescript_definition:
-    sources:
-        - "test/*.dart"
-  $default:
-    dependencies:
-      - ":_book"
-    sources:
-      - "bin/**"
-      - "lib/**"
-      - "web/**"
-      - "test/models/author.dart"
-      - "test/models/game_pad.dart"
+# targets:
+#   _book:
+#     sources:
+#       - "test/models/book.dart"
+#       - "test/models/has_map.dart"
+#       - "test/models/goat.dart"
+#       - "test/models/game_pad_button.dart"
+#       - "test/models/with_enum.dart"
+#   $default:
+#     dependencies:
+#       - "angel_serialize_generator:_book"
+#     sources:
+#       - "test/models/author.dart"
+#       - "test/models/game_pad.dart"

angel_serialize_generator/example/main.dart

@@ -1,5 +1,6 @@
 // ignore_for_file: unused_element
 import 'package:angel_serialize/angel_serialize.dart';
+part 'main.g.dart';
 
 @serializable
 class _Todo {

angel_serialize_generator/example/main.g.dart

@@ -0,0 +1,62 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'main.dart';
+
+// **************************************************************************
+// JsonModelGenerator
+// **************************************************************************
+
+@generatedSerializable
+class Todo extends _Todo {
+  Todo({this.text, this.completed});
+
+  @override
+  final String text;
+
+  @override
+  final bool completed;
+
+  Todo copyWith({String text, bool completed}) {
+    return new Todo(
+        text: text ?? this.text, completed: completed ?? this.completed);
+  }
+
+  bool operator ==(other) {
+    return other is _Todo && other.text == text && other.completed == completed;
+  }
+
+  @override
+  int get hashCode {
+    return hashObjects([text, completed]);
+  }
+
+  Map<String, dynamic> toJson() {
+    return TodoSerializer.toMap(this);
+  }
+}
+
+// **************************************************************************
+// SerializerGenerator
+// **************************************************************************
+
+abstract class TodoSerializer {
+  static Todo fromMap(Map map) {
+    return new Todo(
+        text: map['text'] as String, completed: map['completed'] as bool);
+  }
+
+  static Map<String, dynamic> toMap(_Todo model) {
+    if (model == null) {
+      return null;
+    }
+    return {'text': model.text, 'completed': model.completed};
+  }
+}
+
+abstract class TodoFields {
+  static const List<String> allFields = <String>[text, completed];
+
+  static const String text = 'text';
+
+  static const String completed = 'completed';
+}

angel_serialize_generator/lib/angel_serialize_generator.dart

@@ -11,6 +11,7 @@ import 'package:angel_serialize/angel_serialize.dart';
 import 'package:build/build.dart';
 import 'package:code_buffer/code_buffer.dart';
 import 'package:code_builder/code_builder.dart';
+import 'package:dart_style/dart_style.dart';
 import 'package:path/path.dart' as p;
 import 'package:recase/recase.dart';
 import 'package:source_gen/source_gen.dart' hide LibraryBuilder;

angel_serialize_generator/pubspec.yaml

@@ -22,6 +22,6 @@ dev_dependencies:
   build_runner: ^1.0.0
   collection: ^1.0.0
   test: ^1.0.0
-# dependency_overrides:
-#   angel_serialize:
-#     path: ../angel_serialize
+dependency_overrides:
+  angel_serialize:
+    path: ../angel_serialize

angel_serialize_generator/test/book_test.dart

@@ -1,5 +1,4 @@
 import 'package:test/test.dart';
-import 'models/author.dart';
 import 'models/book.dart';
 
 const String deathlyHallowsIsbn = '0-545-01022-5';

angel_serialize_generator/test/enum_test.dart

@@ -17,10 +17,10 @@ void main() {
     expect(w[WithEnumFields.type], null);
   });
 
-  test('enum deserializes to null from null', () {
+  test('enum deserializes to default value from null', () {
     var map = {WithEnumFields.type: null};
     var w = WithEnumSerializer.fromMap(map);
-    expect(w.type, isNull);
+    expect(w.type, WithEnumType.b);
   });
 
   test('enum deserializes from int', () {

angel_serialize_generator/test/models/author.d.ts

@@ -1,29 +0,0 @@
-// GENERATED CODE - DO NOT MODIFY BY HAND
-declare module 'angel_serialize_generator' {
-  interface Author {
-    id?: string;
-    name: string;
-    age: number;
-    books?: any[];
-    newest_book?: any;
-    created_at?: any;
-    updated_at?: any;
-  }
-  interface Library {
-    id?: string;
-    collection: LibraryCollection;
-    created_at?: any;
-    updated_at?: any;
-  }
-  interface LibraryCollection {
-    [key: string]: any;
-  }
-  interface Bookmark {
-    id?: string;
-    history: number[];
-    page: number;
-    comment: string;
-    created_at?: any;
-    updated_at?: any;
-  }
-}

angel_serialize_generator/test/models/author.dart

@@ -1,52 +0,0 @@
-library angel_serialize.test.models.author;
-
-import 'package:angel_model/angel_model.dart';
-import 'package:angel_serialize/angel_serialize.dart';
-import 'package:collection/collection.dart';
-import 'package:meta/meta.dart';
-import 'book.dart';
-part 'author.g.dart';
-
-@Serializable(serializers: Serializers.all)
-abstract class _Author extends Model {
-  @SerializableField(isNullable: false)
-  String get name;
-
-  String get customMethod => 'hey!';
-
-  @SerializableField(
-      isNullable: false, errorMessage: 'Custom message for missing `age`')
-  int get age;
-
-  @nullable
-  List<Book> get books;
-
-  @nullable
-  Book get newestBook;
-
-  @SerializableField(exclude: true, isNullable: true)
-  String get secret;
-
-  @SerializableField(exclude: true, canDeserialize: true, isNullable: true)
-  String get obscured;
-}
-
-@Serializable(serializers: Serializers.all)
-abstract class _Library extends Model {
-  Map<String, Book> get collection;
-}
-
-@Serializable(serializers: Serializers.all)
-abstract class _Bookmark extends Model {
-  @SerializableField(exclude: true)
-  final Book book;
-
-  List<int> get history;
-
-  @SerializableField(isNullable: false)
-  int get page;
-
-  String get comment;
-
-  _Bookmark(this.book);
-}

angel_serialize_generator/test/models/author.g.dart

@@ -1,462 +0,0 @@
-// GENERATED CODE - DO NOT MODIFY BY HAND
-
-part of angel_serialize.test.models.author;
-
-// **************************************************************************
-// JsonModelGenerator
-// **************************************************************************
-
-@generatedSerializable
-class Author extends _Author {
-  Author(
-      {this.id,
-      @required this.name,
-      @required this.age,
-      List<dynamic> books,
-      this.newestBook,
-      this.secret,
-      this.obscured,
-      this.createdAt,
-      this.updatedAt})
-      : this.books = new List.unmodifiable(books ?? []);
-
-  @override
-  final String id;
-
-  @override
-  final String name;
-
-  @override
-  final int age;
-
-  @override
-  final List<dynamic> books;
-
-  @override
-  final dynamic newestBook;
-
-  @override
-  final String secret;
-
-  @override
-  final String obscured;
-
-  @override
-  final DateTime createdAt;
-
-  @override
-  final DateTime updatedAt;
-
-  Author copyWith(
-      {String id,
-      String name,
-      int age,
-      List<dynamic> books,
-      dynamic newestBook,
-      String secret,
-      String obscured,
-      DateTime createdAt,
-      DateTime updatedAt}) {
-    return new Author(
-        id: id ?? this.id,
-        name: name ?? this.name,
-        age: age ?? this.age,
-        books: books ?? this.books,
-        newestBook: newestBook ?? this.newestBook,
-        secret: secret ?? this.secret,
-        obscured: obscured ?? this.obscured,
-        createdAt: createdAt ?? this.createdAt,
-        updatedAt: updatedAt ?? this.updatedAt);
-  }
-
-  bool operator ==(other) {
-    return other is _Author &&
-        other.id == id &&
-        other.name == name &&
-        other.age == age &&
-        const ListEquality<dynamic>(const DefaultEquality())
-            .equals(other.books, books) &&
-        other.newestBook == newestBook &&
-        other.secret == secret &&
-        other.obscured == obscured &&
-        other.createdAt == createdAt &&
-        other.updatedAt == updatedAt;
-  }
-
-  @override
-  int get hashCode {
-    return hashObjects([
-      id,
-      name,
-      age,
-      books,
-      newestBook,
-      secret,
-      obscured,
-      createdAt,
-      updatedAt
-    ]);
-  }
-
-  Map<String, dynamic> toJson() {
-    return AuthorSerializer.toMap(this);
-  }
-}
-
-@generatedSerializable
-class Library extends _Library {
-  Library(
-      {this.id,
-      @required Map<String, dynamic> collection,
-      this.createdAt,
-      this.updatedAt})
-      : this.collection = new Map.unmodifiable(collection ?? {});
-
-  @override
-  final String id;
-
-  @override
-  final Map<String, dynamic> collection;
-
-  @override
-  final DateTime createdAt;
-
-  @override
-  final DateTime updatedAt;
-
-  Library copyWith(
-      {String id,
-      Map<String, dynamic> collection,
-      DateTime createdAt,
-      DateTime updatedAt}) {
-    return new Library(
-        id: id ?? this.id,
-        collection: collection ?? this.collection,
-        createdAt: createdAt ?? this.createdAt,
-        updatedAt: updatedAt ?? this.updatedAt);
-  }
-
-  bool operator ==(other) {
-    return other is _Library &&
-        other.id == id &&
-        const MapEquality<String, dynamic>(
-                keys: const DefaultEquality<String>(),
-                values: const DefaultEquality())
-            .equals(other.collection, collection) &&
-        other.createdAt == createdAt &&
-        other.updatedAt == updatedAt;
-  }
-
-  @override
-  int get hashCode {
-    return hashObjects([id, collection, createdAt, updatedAt]);
-  }
-
-  Map<String, dynamic> toJson() {
-    return LibrarySerializer.toMap(this);
-  }
-}
-
-@generatedSerializable
-class Bookmark extends _Bookmark {
-  Bookmark(dynamic book,
-      {this.id,
-      @required List<int> history,
-      @required this.page,
-      @required this.comment,
-      this.createdAt,
-      this.updatedAt})
-      : this.history = new List.unmodifiable(history ?? []),
-        super(book);
-
-  @override
-  final String id;
-
-  @override
-  final List<int> history;
-
-  @override
-  final int page;
-
-  @override
-  final String comment;
-
-  @override
-  final DateTime createdAt;
-
-  @override
-  final DateTime updatedAt;
-
-  Bookmark copyWith(dynamic book,
-      {String id,
-      List<int> history,
-      int page,
-      String comment,
-      DateTime createdAt,
-      DateTime updatedAt}) {
-    return new Bookmark(book,
-        id: id ?? this.id,
-        history: history ?? this.history,
-        page: page ?? this.page,
-        comment: comment ?? this.comment,
-        createdAt: createdAt ?? this.createdAt,
-        updatedAt: updatedAt ?? this.updatedAt);
-  }
-
-  bool operator ==(other) {
-    return other is _Bookmark &&
-        other.id == id &&
-        const ListEquality<int>(const DefaultEquality<int>())
-            .equals(other.history, history) &&
-        other.page == page &&
-        other.comment == comment &&
-        other.createdAt == createdAt &&
-        other.updatedAt == updatedAt;
-  }
-
-  @override
-  int get hashCode {
-    return hashObjects([id, history, page, comment, createdAt, updatedAt]);
-  }
-
-  Map<String, dynamic> toJson() {
-    return BookmarkSerializer.toMap(this);
-  }
-}
-
-// **************************************************************************
-// SerializerGenerator
-// **************************************************************************
-
-abstract class AuthorSerializer {
-  static Author fromMap(Map map) {
-    if (map['name'] == null) {
-      throw new FormatException("Missing required field 'name' on Author.");
-    }
-
-    if (map['age'] == null) {
-      throw new FormatException("Custom message for missing `age`");
-    }
-
-    return new Author(
-        id: map['id'] as String,
-        name: map['name'] as String,
-        age: map['age'] as int,
-        books: map['books'] is Iterable
-            ? (map['books'] as Iterable).cast<dynamic>().toList()
-            : null,
-        newestBook: map['newest_book'] as dynamic,
-        obscured: map['obscured'] as String,
-        createdAt: map['created_at'] != null
-            ? (map['created_at'] is DateTime
-                ? (map['created_at'] as DateTime)
-                : DateTime.parse(map['created_at'].toString()))
-            : null,
-        updatedAt: map['updated_at'] != null
-            ? (map['updated_at'] is DateTime
-                ? (map['updated_at'] as DateTime)
-                : DateTime.parse(map['updated_at'].toString()))
-            : null);
-  }
-
-  static Map<String, dynamic> toMap(_Author model) {
-    if (model == null) {
-      return null;
-    }
-    if (model.name == null) {
-      throw new FormatException("Missing required field 'name' on Author.");
-    }
-
-    if (model.age == null) {
-      throw new FormatException("Custom message for missing `age`");
-    }
-
-    return {
-      'id': model.id,
-      'name': model.name,
-      'age': model.age,
-      'books': model.books,
-      'newest_book': model.newestBook,
-      'created_at': model.createdAt?.toIso8601String(),
-      'updated_at': model.updatedAt?.toIso8601String()
-    };
-  }
-}
-
-abstract class AuthorFields {
-  static const List<String> allFields = <String>[
-    id,
-    name,
-    age,
-    books,
-    newestBook,
-    secret,
-    obscured,
-    createdAt,
-    updatedAt
-  ];
-
-  static const String id = 'id';
-
-  static const String name = 'name';
-
-  static const String age = 'age';
-
-  static const String books = 'books';
-
-  static const String newestBook = 'newest_book';
-
-  static const String secret = 'secret';
-
-  static const String obscured = 'obscured';
-
-  static const String createdAt = 'created_at';
-
-  static const String updatedAt = 'updated_at';
-}
-
-abstract class LibrarySerializer {
-  static Library fromMap(Map map) {
-    if (map['collection'] == null) {
-      throw new FormatException(
-          "Missing required field 'collection' on Library.");
-    }
-
-    return new Library(
-        id: map['id'] as String,
-        collection: map['collection'] is Map
-            ? (map['collection'] as Map).cast<String, dynamic>()
-            : null,
-        createdAt: map['created_at'] != null
-            ? (map['created_at'] is DateTime
-                ? (map['created_at'] as DateTime)
-                : DateTime.parse(map['created_at'].toString()))
-            : null,
-        updatedAt: map['updated_at'] != null
-            ? (map['updated_at'] is DateTime
-                ? (map['updated_at'] as DateTime)
-                : DateTime.parse(map['updated_at'].toString()))
-            : null);
-  }
-
-  static Map<String, dynamic> toMap(_Library model) {
-    if (model == null) {
-      return null;
-    }
-    if (model.collection == null) {
-      throw new FormatException(
-          "Missing required field 'collection' on Library.");
-    }
-
-    return {
-      'id': model.id,
-      'collection': model.collection,
-      'created_at': model.createdAt?.toIso8601String(),
-      'updated_at': model.updatedAt?.toIso8601String()
-    };
-  }
-}
-
-abstract class LibraryFields {
-  static const List<String> allFields = <String>[
-    id,
-    collection,
-    createdAt,
-    updatedAt
-  ];
-
-  static const String id = 'id';
-
-  static const String collection = 'collection';
-
-  static const String createdAt = 'created_at';
-
-  static const String updatedAt = 'updated_at';
-}
-
-abstract class BookmarkSerializer {
-  static Bookmark fromMap(Map map, dynamic book) {
-    if (map['history'] == null) {
-      throw new FormatException(
-          "Missing required field 'history' on Bookmark.");
-    }
-
-    if (map['page'] == null) {
-      throw new FormatException("Missing required field 'page' on Bookmark.");
-    }
-
-    if (map['comment'] == null) {
-      throw new FormatException(
-          "Missing required field 'comment' on Bookmark.");
-    }
-
-    return new Bookmark(book,
-        id: map['id'] as String,
-        history: map['history'] is Iterable
-            ? (map['history'] as Iterable).cast<int>().toList()
-            : null,
-        page: map['page'] as int,
-        comment: map['comment'] as String,
-        createdAt: map['created_at'] != null
-            ? (map['created_at'] is DateTime
-                ? (map['created_at'] as DateTime)
-                : DateTime.parse(map['created_at'].toString()))
-            : null,
-        updatedAt: map['updated_at'] != null
-            ? (map['updated_at'] is DateTime
-                ? (map['updated_at'] as DateTime)
-                : DateTime.parse(map['updated_at'].toString()))
-            : null);
-  }
-
-  static Map<String, dynamic> toMap(_Bookmark model) {
-    if (model == null) {
-      return null;
-    }
-    if (model.history == null) {
-      throw new FormatException(
-          "Missing required field 'history' on Bookmark.");
-    }
-
-    if (model.page == null) {
-      throw new FormatException("Missing required field 'page' on Bookmark.");
-    }
-
-    if (model.comment == null) {
-      throw new FormatException(
-          "Missing required field 'comment' on Bookmark.");
-    }
-
-    return {
-      'id': model.id,
-      'history': model.history,
-      'page': model.page,
-      'comment': model.comment,
-      'created_at': model.createdAt?.toIso8601String(),
-      'updated_at': model.updatedAt?.toIso8601String()
-    };
-  }
-}
-
-abstract class BookmarkFields {
-  static const List<String> allFields = <String>[
-    id,
-    history,
-    page,
-    comment,
-    createdAt,
-    updatedAt
-  ];
-
-  static const String id = 'id';
-
-  static const String history = 'history';
-
-  static const String page = 'page';
-
-  static const String comment = 'comment';
-
-  static const String createdAt = 'created_at';
-
-  static const String updatedAt = 'updated_at';
-}

angel_serialize_generator/test/models/book.d.ts

@@ -2,13 +2,39 @@
 declare module 'angel_serialize_generator' {
   interface Book {
     id?: string;
-    author: string;
-    title: string;
-    description: string;
-    page_count: number;
-    not_models: number[];
+    author?: string;
+    title?: string;
+    description?: string;
+    page_count?: number;
+    not_models?: number[];
     camelCase?: string;
     created_at?: any;
     updated_at?: any;
   }
+  interface Author {
+    id?: string;
+    name: string;
+    age: number;
+    books?: Book[];
+    newest_book?: Book;
+    created_at?: any;
+    updated_at?: any;
+  }
+  interface Library {
+    id?: string;
+    collection?: LibraryCollection;
+    created_at?: any;
+    updated_at?: any;
+  }
+  interface LibraryCollection {
+    [key: string]: Book;
+  }
+  interface Bookmark {
+    id?: string;
+    history?: number[];
+    page: number;
+    comment?: string;
+    created_at?: any;
+    updated_at?: any;
+  }
 }

angel_serialize_generator/test/models/book.dart

@@ -3,6 +3,7 @@ library angel_serialize.test.models.book;
 import 'package:angel_model/angel_model.dart';
 import 'package:angel_serialize/angel_serialize.dart';
 import 'package:collection/collection.dart';
+import 'package:meta/meta.dart';
 part 'book.g.dart';
 
 @Serializable(
@@ -20,3 +21,45 @@ abstract class _Book extends Model {
   @SerializableField(alias: 'camelCase', isNullable: true)
   String camelCaseString;
 }
+
+@Serializable(serializers: Serializers.all)
+abstract class _Author extends Model {
+  @SerializableField(isNullable: false)
+  String get name;
+
+  String get customMethod => 'hey!';
+
+  @SerializableField(
+      isNullable: false, errorMessage: 'Custom message for missing `age`')
+  int get age;
+
+  List<_Book> get books;
+
+  _Book get newestBook;
+
+  @SerializableField(exclude: true, isNullable: true)
+  String get secret;
+
+  @SerializableField(exclude: true, canDeserialize: true, isNullable: true)
+  String get obscured;
+}
+
+@Serializable(serializers: Serializers.all)
+abstract class _Library extends Model {
+  Map<String, _Book> get collection;
+}
+
+@Serializable(serializers: Serializers.all)
+abstract class _Bookmark extends Model {
+  @SerializableField(exclude: true)
+  final _Book book;
+
+  List<int> get history;
+
+  @SerializableField(isNullable: false)
+  int get page;
+
+  String get comment;
+
+  _Bookmark(this.book);
+}

angel_serialize_generator/test/models/book.g.dart

@@ -12,11 +12,11 @@ part of angel_serialize.test.models.book;
 class Book extends _Book {
   Book(
       {this.id,
-      @required this.author,
-      @required this.title,
-      @required this.description,
-      @required this.pageCount,
-      @required List<double> notModels,
+      this.author,
+      this.title,
+      this.description,
+      this.pageCount,
+      List<double> notModels,
       this.camelCaseString,
       this.createdAt,
       this.updatedAt})
@@ -105,33 +105,227 @@ class Book extends _Book {
   }
 }
 
+@generatedSerializable
+class Author extends _Author {
+  Author(
+      {this.id,
+      @required this.name,
+      @required this.age,
+      List<_Book> books,
+      this.newestBook,
+      this.secret,
+      this.obscured,
+      this.createdAt,
+      this.updatedAt})
+      : this.books = new List.unmodifiable(books ?? []);
+
+  @override
+  final String id;
+
+  @override
+  final String name;
+
+  @override
+  final int age;
+
+  @override
+  final List<_Book> books;
+
+  @override
+  final _Book newestBook;
+
+  @override
+  final String secret;
+
+  @override
+  final String obscured;
+
+  @override
+  final DateTime createdAt;
+
+  @override
+  final DateTime updatedAt;
+
+  Author copyWith(
+      {String id,
+      String name,
+      int age,
+      List<_Book> books,
+      _Book newestBook,
+      String secret,
+      String obscured,
+      DateTime createdAt,
+      DateTime updatedAt}) {
+    return new Author(
+        id: id ?? this.id,
+        name: name ?? this.name,
+        age: age ?? this.age,
+        books: books ?? this.books,
+        newestBook: newestBook ?? this.newestBook,
+        secret: secret ?? this.secret,
+        obscured: obscured ?? this.obscured,
+        createdAt: createdAt ?? this.createdAt,
+        updatedAt: updatedAt ?? this.updatedAt);
+  }
+
+  bool operator ==(other) {
+    return other is _Author &&
+        other.id == id &&
+        other.name == name &&
+        other.age == age &&
+        const ListEquality<_Book>(const DefaultEquality<_Book>())
+            .equals(other.books, books) &&
+        other.newestBook == newestBook &&
+        other.secret == secret &&
+        other.obscured == obscured &&
+        other.createdAt == createdAt &&
+        other.updatedAt == updatedAt;
+  }
+
+  @override
+  int get hashCode {
+    return hashObjects([
+      id,
+      name,
+      age,
+      books,
+      newestBook,
+      secret,
+      obscured,
+      createdAt,
+      updatedAt
+    ]);
+  }
+
+  Map<String, dynamic> toJson() {
+    return AuthorSerializer.toMap(this);
+  }
+}
+
+@generatedSerializable
+class Library extends _Library {
+  Library(
+      {this.id, Map<String, _Book> collection, this.createdAt, this.updatedAt})
+      : this.collection = new Map.unmodifiable(collection ?? {});
+
+  @override
+  final String id;
+
+  @override
+  final Map<String, _Book> collection;
+
+  @override
+  final DateTime createdAt;
+
+  @override
+  final DateTime updatedAt;
+
+  Library copyWith(
+      {String id,
+      Map<String, _Book> collection,
+      DateTime createdAt,
+      DateTime updatedAt}) {
+    return new Library(
+        id: id ?? this.id,
+        collection: collection ?? this.collection,
+        createdAt: createdAt ?? this.createdAt,
+        updatedAt: updatedAt ?? this.updatedAt);
+  }
+
+  bool operator ==(other) {
+    return other is _Library &&
+        other.id == id &&
+        const MapEquality<String, _Book>(
+                keys: const DefaultEquality<String>(),
+                values: const DefaultEquality<_Book>())
+            .equals(other.collection, collection) &&
+        other.createdAt == createdAt &&
+        other.updatedAt == updatedAt;
+  }
+
+  @override
+  int get hashCode {
+    return hashObjects([id, collection, createdAt, updatedAt]);
+  }
+
+  Map<String, dynamic> toJson() {
+    return LibrarySerializer.toMap(this);
+  }
+}
+
+@generatedSerializable
+class Bookmark extends _Bookmark {
+  Bookmark(_Book book,
+      {this.id,
+      List<int> history,
+      @required this.page,
+      this.comment,
+      this.createdAt,
+      this.updatedAt})
+      : this.history = new List.unmodifiable(history ?? []),
+        super(book);
+
+  @override
+  final String id;
+
+  @override
+  final List<int> history;
+
+  @override
+  final int page;
+
+  @override
+  final String comment;
+
+  @override
+  final DateTime createdAt;
+
+  @override
+  final DateTime updatedAt;
+
+  Bookmark copyWith(_Book book,
+      {String id,
+      List<int> history,
+      int page,
+      String comment,
+      DateTime createdAt,
+      DateTime updatedAt}) {
+    return new Bookmark(book,
+        id: id ?? this.id,
+        history: history ?? this.history,
+        page: page ?? this.page,
+        comment: comment ?? this.comment,
+        createdAt: createdAt ?? this.createdAt,
+        updatedAt: updatedAt ?? this.updatedAt);
+  }
+
+  bool operator ==(other) {
+    return other is _Bookmark &&
+        other.id == id &&
+        const ListEquality<int>(const DefaultEquality<int>())
+            .equals(other.history, history) &&
+        other.page == page &&
+        other.comment == comment &&
+        other.createdAt == createdAt &&
+        other.updatedAt == updatedAt;
+  }
+
+  @override
+  int get hashCode {
+    return hashObjects([id, history, page, comment, createdAt, updatedAt]);
+  }
+
+  Map<String, dynamic> toJson() {
+    return BookmarkSerializer.toMap(this);
+  }
+}
+
 // **************************************************************************
 // SerializerGenerator
 // **************************************************************************
 
 abstract class BookSerializer {
   static Book fromMap(Map map) {
-    if (map['author'] == null) {
-      throw new FormatException("Missing required field 'author' on Book.");
-    }
-
-    if (map['title'] == null) {
-      throw new FormatException("Missing required field 'title' on Book.");
-    }
-
-    if (map['description'] == null) {
-      throw new FormatException(
-          "Missing required field 'description' on Book.");
-    }
-
-    if (map['page_count'] == null) {
-      throw new FormatException("Missing required field 'page_count' on Book.");
-    }
-
-    if (map['not_models'] == null) {
-      throw new FormatException("Missing required field 'not_models' on Book.");
-    }
-
     return new Book(
         id: map['id'] as String,
         author: map['author'] as String,
@@ -158,27 +352,6 @@ abstract class BookSerializer {
     if (model == null) {
       return null;
     }
-    if (model.author == null) {
-      throw new FormatException("Missing required field 'author' on Book.");
-    }
-
-    if (model.title == null) {
-      throw new FormatException("Missing required field 'title' on Book.");
-    }
-
-    if (model.description == null) {
-      throw new FormatException(
-          "Missing required field 'description' on Book.");
-    }
-
-    if (model.pageCount == null) {
-      throw new FormatException("Missing required field 'page_count' on Book.");
-    }
-
-    if (model.notModels == null) {
-      throw new FormatException("Missing required field 'not_models' on Book.");
-    }
-
     return {
       'id': model.id,
       'author': model.author,
@@ -224,3 +397,218 @@ abstract class BookFields {
 
   static const String updatedAt = 'updated_at';
 }
+
+abstract class AuthorSerializer {
+  static Author fromMap(Map map) {
+    if (map['name'] == null) {
+      throw new FormatException("Missing required field 'name' on Author.");
+    }
+
+    if (map['age'] == null) {
+      throw new FormatException("Custom message for missing `age`");
+    }
+
+    return new Author(
+        id: map['id'] as String,
+        name: map['name'] as String,
+        age: map['age'] as int,
+        books: map['books'] is Iterable
+            ? new List.unmodifiable(
+                ((map['books'] as Iterable).where((x) => x is Map))
+                    .cast<Map>()
+                    .map(BookSerializer.fromMap))
+            : null,
+        newestBook: map['newest_book'] != null
+            ? BookSerializer.fromMap(map['newest_book'] as Map)
+            : null,
+        obscured: map['obscured'] as String,
+        createdAt: map['created_at'] != null
+            ? (map['created_at'] is DateTime
+                ? (map['created_at'] as DateTime)
+                : DateTime.parse(map['created_at'].toString()))
+            : null,
+        updatedAt: map['updated_at'] != null
+            ? (map['updated_at'] is DateTime
+                ? (map['updated_at'] as DateTime)
+                : DateTime.parse(map['updated_at'].toString()))
+            : null);
+  }
+
+  static Map<String, dynamic> toMap(_Author model) {
+    if (model == null) {
+      return null;
+    }
+    if (model.name == null) {
+      throw new FormatException("Missing required field 'name' on Author.");
+    }
+
+    if (model.age == null) {
+      throw new FormatException("Custom message for missing `age`");
+    }
+
+    return {
+      'id': model.id,
+      'name': model.name,
+      'age': model.age,
+      'books': model.books?.map((m) => BookSerializer.toMap(m))?.toList(),
+      'newest_book': BookSerializer.toMap(model.newestBook),
+      'created_at': model.createdAt?.toIso8601String(),
+      'updated_at': model.updatedAt?.toIso8601String()
+    };
+  }
+}
+
+abstract class AuthorFields {
+  static const List<String> allFields = <String>[
+    id,
+    name,
+    age,
+    books,
+    newestBook,
+    secret,
+    obscured,
+    createdAt,
+    updatedAt
+  ];
+
+  static const String id = 'id';
+
+  static const String name = 'name';
+
+  static const String age = 'age';
+
+  static const String books = 'books';
+
+  static const String newestBook = 'newest_book';
+
+  static const String secret = 'secret';
+
+  static const String obscured = 'obscured';
+
+  static const String createdAt = 'created_at';
+
+  static const String updatedAt = 'updated_at';
+}
+
+abstract class LibrarySerializer {
+  static Library fromMap(Map map) {
+    return new Library(
+        id: map['id'] as String,
+        collection: map['collection'] is Map
+            ? new Map.unmodifiable(
+                (map['collection'] as Map).keys.fold({}, (out, key) {
+                return out
+                  ..[key] = BookSerializer.fromMap(
+                      ((map['collection'] as Map)[key]) as Map);
+              }))
+            : null,
+        createdAt: map['created_at'] != null
+            ? (map['created_at'] is DateTime
+                ? (map['created_at'] as DateTime)
+                : DateTime.parse(map['created_at'].toString()))
+            : null,
+        updatedAt: map['updated_at'] != null
+            ? (map['updated_at'] is DateTime
+                ? (map['updated_at'] as DateTime)
+                : DateTime.parse(map['updated_at'].toString()))
+            : null);
+  }
+
+  static Map<String, dynamic> toMap(_Library model) {
+    if (model == null) {
+      return null;
+    }
+    return {
+      'id': model.id,
+      'collection': model.collection.keys?.fold({}, (map, key) {
+        return map..[key] = BookSerializer.toMap(model.collection[key]);
+      }),
+      'created_at': model.createdAt?.toIso8601String(),
+      'updated_at': model.updatedAt?.toIso8601String()
+    };
+  }
+}
+
+abstract class LibraryFields {
+  static const List<String> allFields = <String>[
+    id,
+    collection,
+    createdAt,
+    updatedAt
+  ];
+
+  static const String id = 'id';
+
+  static const String collection = 'collection';
+
+  static const String createdAt = 'created_at';
+
+  static const String updatedAt = 'updated_at';
+}
+
+abstract class BookmarkSerializer {
+  static Bookmark fromMap(Map map, _Book book) {
+    if (map['page'] == null) {
+      throw new FormatException("Missing required field 'page' on Bookmark.");
+    }
+
+    return new Bookmark(book,
+        id: map['id'] as String,
+        history: map['history'] is Iterable
+            ? (map['history'] as Iterable).cast<int>().toList()
+            : null,
+        page: map['page'] as int,
+        comment: map['comment'] as String,
+        createdAt: map['created_at'] != null
+            ? (map['created_at'] is DateTime
+                ? (map['created_at'] as DateTime)
+                : DateTime.parse(map['created_at'].toString()))
+            : null,
+        updatedAt: map['updated_at'] != null
+            ? (map['updated_at'] is DateTime
+                ? (map['updated_at'] as DateTime)
+                : DateTime.parse(map['updated_at'].toString()))
+            : null);
+  }
+
+  static Map<String, dynamic> toMap(_Bookmark model) {
+    if (model == null) {
+      return null;
+    }
+    if (model.page == null) {
+      throw new FormatException("Missing required field 'page' on Bookmark.");
+    }
+
+    return {
+      'id': model.id,
+      'history': model.history,
+      'page': model.page,
+      'comment': model.comment,
+      'created_at': model.createdAt?.toIso8601String(),
+      'updated_at': model.updatedAt?.toIso8601String()
+    };
+  }
+}
+
+abstract class BookmarkFields {
+  static const List<String> allFields = <String>[
+    id,
+    history,
+    page,
+    comment,
+    createdAt,
+    updatedAt
+  ];
+
+  static const String id = 'id';
+
+  static const String history = 'history';
+
+  static const String page = 'page';
+
+  static const String comment = 'comment';
+
+  static const String createdAt = 'created_at';
+
+  static const String updatedAt = 'updated_at';
+}

angel_serialize_generator/test/models/game_pad.dart

@@ -1,14 +0,0 @@
-import 'package:angel_serialize/angel_serialize.dart';
-import 'package:collection/collection.dart';
-import 'game_pad_button.dart';
-part 'game_pad.g.dart';
-
-@serializable
-class _Gamepad {
-  List<GamepadButton> buttons;
-
-  Map<String, dynamic> dynamicMap;
-
-  // ignore: unused_field
-  String _somethingPrivate;
-}

angel_serialize_generator/test/models/game_pad.g.dart

@@ -1,96 +0,0 @@
-// GENERATED CODE - DO NOT MODIFY BY HAND
-
-part of 'game_pad.dart';
-
-// **************************************************************************
-// JsonModelGenerator
-// **************************************************************************
-
-@generatedSerializable
-class Gamepad extends _Gamepad {
-  Gamepad(
-      {@required List<dynamic> buttons,
-      @required Map<String, dynamic> dynamicMap})
-      : this.buttons = new List.unmodifiable(buttons ?? []),
-        this.dynamicMap = new Map.unmodifiable(dynamicMap ?? {});
-
-  @override
-  final List<dynamic> buttons;
-
-  @override
-  final Map<String, dynamic> dynamicMap;
-
-  Gamepad copyWith({List<dynamic> buttons, Map<String, dynamic> dynamicMap}) {
-    return new Gamepad(
-        buttons: buttons ?? this.buttons,
-        dynamicMap: dynamicMap ?? this.dynamicMap);
-  }
-
-  bool operator ==(other) {
-    return other is _Gamepad &&
-        const ListEquality<dynamic>(const DefaultEquality())
-            .equals(other.buttons, buttons) &&
-        const MapEquality<String, dynamic>(
-                keys: const DefaultEquality<String>(),
-                values: const DefaultEquality())
-            .equals(other.dynamicMap, dynamicMap);
-  }
-
-  @override
-  int get hashCode {
-    return hashObjects([buttons, dynamicMap]);
-  }
-
-  Map<String, dynamic> toJson() {
-    return GamepadSerializer.toMap(this);
-  }
-}
-
-// **************************************************************************
-// SerializerGenerator
-// **************************************************************************
-
-abstract class GamepadSerializer {
-  static Gamepad fromMap(Map map) {
-    if (map['buttons'] == null) {
-      throw new FormatException("Missing required field 'buttons' on Gamepad.");
-    }
-
-    if (map['dynamic_map'] == null) {
-      throw new FormatException(
-          "Missing required field 'dynamic_map' on Gamepad.");
-    }
-
-    return new Gamepad(
-        buttons: map['buttons'] is Iterable
-            ? (map['buttons'] as Iterable).cast<dynamic>().toList()
-            : null,
-        dynamicMap: map['dynamic_map'] is Map
-            ? (map['dynamic_map'] as Map).cast<String, dynamic>()
-            : null);
-  }
-
-  static Map<String, dynamic> toMap(_Gamepad model) {
-    if (model == null) {
-      return null;
-    }
-    if (model.buttons == null) {
-      throw new FormatException("Missing required field 'buttons' on Gamepad.");
-    }
-
-    if (model.dynamicMap == null) {
-      throw new FormatException(
-          "Missing required field 'dynamic_map' on Gamepad.");
-    }
-
-    return {'buttons': model.buttons, 'dynamic_map': model.dynamicMap};
-  }
-}
-
-abstract class GamepadFields {
-  static const List<String> allFields = <String>[buttons, dynamicMap];
-
-  static const String buttons = 'buttons';
-
-  static const String dynamicMap = 'dynamic_map';
-}

angel_serialize_generator/test/models/game_pad_button.dart

@@ -6,3 +6,13 @@ abstract class _GamepadButton {
   String get name;
   int get radius;
 }
+
+@serializable
+class _Gamepad {
+  List<_GamepadButton> buttons;
+
+  Map<String, dynamic> dynamicMap;
+
+  // ignore: unused_field
+  String _somethingPrivate;
+}

angel_serialize_generator/test/models/game_pad_button.g.dart

@@ -8,7 +8,7 @@ part of 'game_pad_button.dart';
 
 @generatedSerializable
 class GamepadButton implements _GamepadButton {
-  const GamepadButton({@required this.name, @required this.radius});
+  const GamepadButton({this.name, this.radius});
 
   @override
   final String name;
@@ -37,22 +37,52 @@ class GamepadButton implements _GamepadButton {
   }
 }
 
+@generatedSerializable
+class Gamepad extends _Gamepad {
+  Gamepad({List<_GamepadButton> buttons, Map<String, dynamic> dynamicMap})
+      : this.buttons = new List.unmodifiable(buttons ?? []),
+        this.dynamicMap = new Map.unmodifiable(dynamicMap ?? {});
+
+  @override
+  final List<_GamepadButton> buttons;
+
+  @override
+  final Map<String, dynamic> dynamicMap;
+
+  Gamepad copyWith(
+      {List<_GamepadButton> buttons, Map<String, dynamic> dynamicMap}) {
+    return new Gamepad(
+        buttons: buttons ?? this.buttons,
+        dynamicMap: dynamicMap ?? this.dynamicMap);
+  }
+
+  bool operator ==(other) {
+    return other is _Gamepad &&
+        const ListEquality<_GamepadButton>(
+                const DefaultEquality<_GamepadButton>())
+            .equals(other.buttons, buttons) &&
+        const MapEquality<String, dynamic>(
+                keys: const DefaultEquality<String>(),
+                values: const DefaultEquality())
+            .equals(other.dynamicMap, dynamicMap);
+  }
+
+  @override
+  int get hashCode {
+    return hashObjects([buttons, dynamicMap]);
+  }
+
+  Map<String, dynamic> toJson() {
+    return GamepadSerializer.toMap(this);
+  }
+}
+
 // **************************************************************************
 // SerializerGenerator
 // **************************************************************************
 
 abstract class GamepadButtonSerializer {
   static GamepadButton fromMap(Map map) {
-    if (map['name'] == null) {
-      throw new FormatException(
-          "Missing required field 'name' on GamepadButton.");
-    }
-
-    if (map['radius'] == null) {
-      throw new FormatException(
-          "Missing required field 'radius' on GamepadButton.");
-    }
-
     return new GamepadButton(
         name: map['name'] as String, radius: map['radius'] as int);
   }
@@ -61,16 +91,6 @@ abstract class GamepadButtonSerializer {
     if (model == null) {
       return null;
     }
-    if (model.name == null) {
-      throw new FormatException(
-          "Missing required field 'name' on GamepadButton.");
-    }
-
-    if (model.radius == null) {
-      throw new FormatException(
-          "Missing required field 'radius' on GamepadButton.");
-    }
-
     return {'name': model.name, 'radius': model.radius};
   }
 }
@@ -82,3 +102,37 @@ abstract class GamepadButtonFields {
 
   static const String radius = 'radius';
 }
+
+abstract class GamepadSerializer {
+  static Gamepad fromMap(Map map) {
+    return new Gamepad(
+        buttons: map['buttons'] is Iterable
+            ? new List.unmodifiable(
+                ((map['buttons'] as Iterable).where((x) => x is Map))
+                    .cast<Map>()
+                    .map(GamepadButtonSerializer.fromMap))
+            : null,
+        dynamicMap: map['dynamic_map'] is Map
+            ? (map['dynamic_map'] as Map).cast<String, dynamic>()
+            : null);
+  }
+
+  static Map<String, dynamic> toMap(_Gamepad model) {
+    if (model == null) {
+      return null;
+    }
+    return {
+      'buttons':
+          model.buttons?.map((m) => GamepadButtonSerializer.toMap(m))?.toList(),
+      'dynamic_map': model.dynamicMap
+    };
+  }
+}
+
+abstract class GamepadFields {
+  static const List<String> allFields = <String>[buttons, dynamicMap];
+
+  static const String buttons = 'buttons';
+
+  static const String dynamicMap = 'dynamic_map';
+}

angel_serialize_generator/test/models/goat.g.dart

@@ -43,14 +43,6 @@ class Goat implements _Goat {
 
 abstract class GoatSerializer {
   static Goat fromMap(Map map) {
-    if (map['integer'] == null) {
-      throw new FormatException("Missing required field 'integer' on Goat.");
-    }
-
-    if (map['list'] == null) {
-      throw new FormatException("Missing required field 'list' on Goat.");
-    }
-
     return new Goat(
         integer: map['integer'] as int ?? 34,
         list: map['list'] is Iterable
@@ -62,14 +54,6 @@ abstract class GoatSerializer {
     if (model == null) {
       return null;
     }
-    if (model.integer == null) {
-      throw new FormatException("Missing required field 'integer' on Goat.");
-    }
-
-    if (model.list == null) {
-      throw new FormatException("Missing required field 'list' on Goat.");
-    }
-
     return {'integer': model.integer, 'list': model.list};
   }
 }

angel_serialize_generator/test/models/with_enum.dart

@@ -9,10 +9,8 @@ abstract class _WithEnum {
   @DefaultsTo(WithEnumType.b)
   WithEnumType get type;
 
-  @nullable
   List<int> get finalList;
 
-  @nullable
   Uint8List get imageBytes;
 }
 

angel_serialize_generator/test/models/with_enum.g.dart

@@ -52,10 +52,6 @@ class WithEnum implements _WithEnum {
 
 abstract class WithEnumSerializer {
   static WithEnum fromMap(Map map) {
-    if (map['type'] == null) {
-      throw new FormatException("Missing required field 'type' on WithEnum.");
-    }
-
     return new WithEnum(
         type: map['type'] is WithEnumType
             ? (map['type'] as WithEnumType)
@@ -80,10 +76,6 @@ abstract class WithEnumSerializer {
     if (model == null) {
       return null;
     }
-    if (model.type == null) {
-      throw new FormatException("Missing required field 'type' on WithEnum.");
-    }
-
     return {
       'type':
           model.type == null ? null : WithEnumType.values.indexOf(model.type),