extract serializers to seperate package

codegen/end_to_end_test/pubspec.yaml

@@ -3,15 +3,16 @@ version: 0.0.1
 publish_to: none
 description: Tests, not for publishing. Uses the original version of codegen without tristate optionals.
 repository: https://github.com/gql-dart/gql
-environment: 
+environment:
   sdk: '>=3.0.0 <4.0.0'
-dependencies: 
+dependencies:
   built_collection: ^5.0.0
   built_value: ^8.0.6
   gql_exec: ^1.0.0
-  gql_build: ^0.8.0
-  gql_code_builder: ^0.7.1
-dev_dependencies: 
+  gql_code_builder_serializers: ^0.1.0
+dev_dependencies:
   build: ^2.0.0
   build_runner: ^2.0.0
   test: ^1.16.8
+  gql_code_builder: ^0.7.1
+  gql_build: ^0.8.0

codegen/end_to_end_test_tristate/pubspec.yaml

@@ -3,16 +3,17 @@ version: 0.0.1
 publish_to: none
 description: Tests, not for publishing. Uses the tristate optionals version of codegen.
 repository: https://github.com/gql-dart/gql
-environment: 
+environment:
   sdk: '>=3.0.0 <4.0.0'
-dependencies: 
+dependencies:
   built_collection: ^5.0.0
   built_value: ^8.0.6
   gql_exec: ^1.0.0
-  gql_build: ^0.8.0
-  gql_code_builder: ^0.7.1
-dev_dependencies: 
+  gql_code_builder_serializers: ^0.1.0
+dev_dependencies:
   build: ^2.0.0
   build_runner: ^2.0.0
   test: ^1.16.8
   gql_tristate_value: ^1.0.0
+  gql_build: ^0.8.0
+  gql_code_builder: ^0.7.1

codegen/gql_build/lib/src/serializer_builder.dart

@@ -93,7 +93,7 @@ class SerializerBuilder implements Builder {
       // GraphQL Operation serializer
       refer(
         "OperationSerializer",
-        "package:gql_code_builder/src/serializers/operation_serializer.dart",
+        "package:gql_code_builder_serializers/gql_code_builder_serializers.dart",
       ).call([]),
       // User-defined custom serializers
       ...customSerializers.map((ref) => ref.call([])),

codegen/gql_build/pubspec.yaml

@@ -2,9 +2,9 @@ name: gql_build
 version: 0.11.0+1
 description: Useful builders for your GraphQL SDL and documents. Based on package:gql_code_builder and package:build
 repository: https://github.com/gql-dart/gql
-environment: 
+environment:
   sdk: '>=3.0.0 <4.0.0'
-dependencies: 
+dependencies:
   analyzer: '>=4.6.0 <7.0.0'
   build: ^2.1.0
   built_collection: ^5.0.0
@@ -14,14 +14,15 @@ dependencies:
   dart_style: ^2.2.4
   glob: ^2.0.0
   gql: ^1.0.0
-  gql_code_builder: ^0.10.0
+  gql_code_builder: ^0.11.0
+  gql_code_builder_serializers: ^0.1.0
   path: ^1.8.0
   yaml: ^3.1.0
   gql_tristate_value: ^1.0.0
-dev_dependencies: 
+dev_dependencies:
   build_test: ^2.0.0
   gql_pedantic: ^1.0.2
-topics: 
+topics:
   - graphql
   - gql
   - codegen

codegen/gql_code_builder/CHANGELOG.md

@@ -1,3 +1,9 @@
+## 0.12.0
+
+- Moving built-in Serializers to gql_code_builder_serializers package, so
+  so don't have to depend on gql_code_builder in dependencies, and can keep
+  it as dev-dependency (#456)
+
 ## 0.11.0
 
 - Adding option to create factory initializers with required parameters also for inputs (#585)

codegen/gql_code_builder/lib/src/inline_fragment_classes.dart

@@ -131,7 +131,7 @@ List<Method> _inlineFragmentRootSerializationMethods({
           ..body = TypeReference((b) => b
             ..symbol = "InlineFragmentSerializer"
             ..url =
-                "package:gql_code_builder/src/serializers/inline_fragment_serializer.dart"
+                "package:gql_code_builder_serializers/gql_code_builder_serializers.dart"
             ..types.add(refer(name))).call([
             literalString(name),
             refer("${name}__base"),

codegen/gql_code_builder/lib/src/schema/scalar.dart

@@ -97,7 +97,7 @@ ListBuilder<Method> _buildMethods(
             ..body = TypeReference((b) => b
               ..symbol = "DefaultScalarSerializer"
               ..url =
-                  "package:gql_code_builder/src/serializers/default_scalar_serializer.dart"
+                  "package:gql_code_builder_serializers/gql_code_builder_serializers.dart"
               ..types.add(refer(scalarName))).call([
               Method(
                 (b) => b

codegen/gql_code_builder/lib/src/serializers/default_scalar_serializer.dart

@@ -1,22 +1,7 @@
-import "package:built_value/serializer.dart";
-
-class DefaultScalarSerializer<T> implements PrimitiveSerializer<T> {
-  final T Function(Object serialized) _deserialize;
-
-  DefaultScalarSerializer(this._deserialize);
-
-  @override
-  final types = <Type>[T];
-  @override
-  final wireName = T.toString();
-
-  @override
-  Object serialize(Serializers serializers, T scalar,
-          {FullType specifiedType = FullType.unspecified}) =>
-      (scalar as dynamic).value as Object;
-
-  @override
-  T deserialize(Serializers serializers, Object serialized,
-          {FullType specifiedType = FullType.unspecified}) =>
-      _deserialize(serialized);
-}
+// serializers have been implemented in this files originally,
+// but moved to a separate package later to avoid
+// direct dependencies on gql_code_builder in application code.
+// This file is kept for backwards compatibility and should be removed in
+// the next major version of gql_code_builder.
+export "package:gql_code_builder_serializers/gql_code_builder_serializers.dart"
+    show DefaultScalarSerializer;

codegen/gql_code_builder/lib/src/serializers/inline_fragment_serializer.dart

@@ -1,66 +1,7 @@
-import "package:built_value/serializer.dart";
-import "package:built_value/standard_json_plugin.dart";
-
-/// Deserializes a GraphQL selection with inline fragments into it's
-/// appropriate concrete data class based on its  `__typename` field.
-///
-/// If no `__typename` is found, it will simply return a base data class that
-/// only includes the common fields.
-class InlineFragmentSerializer<T> implements StructuredSerializer<T> {
-  final String rootName;
-  final Type baseClass;
-  final Map<String, Type> asTypeClasses;
-
-  InlineFragmentSerializer(
-    this.rootName,
-    this.baseClass,
-    this.asTypeClasses,
-  );
-
-  Type _typeForTypename(String name) => asTypeClasses[name] ?? baseClass;
-
-  @override
-  T deserialize(
-    Serializers serializers,
-    Iterable serialized, {
-    FullType specifiedType = FullType.unspecified,
-  }) {
-    try {
-      // Get JSON representation of object
-      final json = StandardJsonPlugin()
-          .afterSerialize(serialized, specifiedType) as Map<String, dynamic>;
-      final typeName = (json["__typename"] ?? "") as String;
-      final type = _typeForTypename(typeName);
-      final serializer =
-          serializers.serializerForType(type) as StructuredSerializer;
-      return serializer.deserialize(serializers, serialized,
-          specifiedType: specifiedType) as T;
-    } catch (e) {
-      rethrow;
-    }
-  }
-
-  @override
-  Iterable<Object?> serialize(
-    Serializers serializers,
-    T object, {
-    FullType specifiedType = FullType.unspecified,
-  }) {
-    try {
-      final typeName = (object as dynamic).G__typename as String;
-      final type = _typeForTypename(typeName);
-      final serializer =
-          serializers.serializerForType(type) as StructuredSerializer;
-      return serializer.serialize(serializers, object,
-          specifiedType: specifiedType);
-    } catch (e) {
-      rethrow;
-    }
-  }
-
-  @override
-  Iterable<Type> get types => [T];
-
-  @override
-  String get wireName => rootName;
-}
+// serializers have been implemented in this files originally,
+// but moved to a separate package later to avoid
+// direct dependencies on gql_code_builder in application code.
+// This file is kept for backwards compatibility and should be removed in
+// the next major version of gql_code_builder.
+export "package:gql_code_builder_serializers/gql_code_builder_serializers.dart"
+    show InlineFragmentSerializer;

codegen/gql_code_builder/lib/src/serializers/json_serializer.dart

@@ -1,39 +1,7 @@
-import "package:built_value/serializer.dart";
-import "package:built_value/standard_json_plugin.dart";
-
-/// A serializer which can be implemented to easily build a Json Serializer
-abstract class JsonSerializer<T> implements StructuredSerializer<T> {
-  final _jsonPlugin = StandardJsonPlugin();
-
-  T fromJson(Map<String, dynamic> json);
-
-  Map<String, dynamic> toJson(T object);
-
-  @override
-  T deserialize(
-    Serializers serializers,
-    Iterable serialized, {
-    FullType specifiedType = FullType.unspecified,
-  }) {
-    final json = _jsonPlugin.afterSerialize(serialized, specifiedType)
-        as Map<String, dynamic>;
-    return fromJson(json);
-  }
-
-  @override
-  Iterable<Object?> serialize(
-    Serializers serializers,
-    T object, {
-    FullType specifiedType = FullType.unspecified,
-  }) {
-    final json = toJson(object);
-    final serialized = _jsonPlugin.beforeDeserialize(json, FullType(T));
-    return serialized is Iterable ? serialized : [serialized];
-  }
-
-  @override
-  Iterable<Type> get types => [T];
-
-  @override
-  String get wireName => T.toString();
-}
+// serializers have been implemented in this files originally,
+// but moved to a separate package later to avoid
+// direct dependencies on gql_code_builder in application code.
+// This file is kept for backwards compatibility and should be removed in
+// the next major version of gql_code_builder.
+export "package:gql_code_builder_serializers/gql_code_builder_serializers.dart"
+    show JsonSerializer;

codegen/gql_code_builder/lib/src/serializers/operation_serializer.dart

@@ -1,19 +1,7 @@
-import "package:gql/language.dart";
-import "package:gql_exec/gql_exec.dart";
-
-import "./json_serializer.dart";
-
-class OperationSerializer extends JsonSerializer<Operation> {
-  @override
-  Operation fromJson(Map<String, dynamic> json) => Operation(
-        document: parseString(json["document"] as String),
-        operationName: json["operationName"] as String?,
-      );
-
-  @override
-  Map<String, dynamic> toJson(Operation operation) => <String, dynamic>{
-        "document": printNode(operation.document),
-        if (operation.operationName != null)
-          "operationName": operation.operationName,
-      };
-}
+// serializers have been implemented in this files originally,
+// but moved to a separate package later to avoid
+// direct dependencies on gql_code_builder in application code.
+// This file is kept for backwards compatibility and should be removed in
+// the next major version of gql_code_builder.
+export "package:gql_code_builder_serializers/gql_code_builder_serializers.dart"
+    show OperationSerializer;

codegen/gql_code_builder/pubspec.yaml

@@ -1,10 +1,10 @@
 name: gql_code_builder
-version: 0.11.0
+version: 0.12.0
 description: Dart code builders taking *.graphql documents and SDL to build useful classes.
 repository: https://github.com/gql-dart/gql
-environment: 
+environment:
   sdk: '>=3.0.0 <4.0.0'
-dependencies: 
+dependencies:
   analyzer: '>=4.6.0 <7.0.0'
   built_collection: ^5.0.0
   built_value: ^8.0.6
@@ -14,11 +14,12 @@ dependencies:
   gql_exec: ^1.0.0
   path: ^1.8.0
   gql_tristate_value: ^1.0.0
-dev_dependencies: 
+  gql_code_builder_serializers: ^0.1.0
+dev_dependencies:
   build_runner: ^2.1.0
   gql_pedantic: ^1.0.2
   test: ^1.16.8
-topics: 
+topics:
   - graphql
   - gql
   - codegen

codegen/gql_code_builder_serializers/.gitignore

@@ -0,0 +1,3 @@
+# https://dart.dev/guides/libraries/private-files
+# Created by `dart pub`
+.dart_tool/