43 lines
1.2 KiB
Dart
43 lines
1.2 KiB
Dart
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part of angel_serialize_generator;
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class SerializerGenerator extends GeneratorForAnnotation<Serializable> {
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final bool autoSnakeCaseNames;
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const SerializerGenerator({this.autoSnakeCaseNames: true});
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@override
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Future<String> generateForAnnotatedElement(
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Element element, ConstantReader annotation, BuildStep buildStep) async {
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if (element.kind != ElementKind.CLASS)
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throw 'Only classes can be annotated with a @Serializable() annotation.';
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var ctx = await buildContext(element, annotation, buildStep,
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await buildStep.resolver, true, autoSnakeCaseNames != false);
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var serializers = annotation.peek('serializers')?.listValue ?? [];
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if (serializers.isEmpty) return null;
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// Check if any serializer is recognized
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if (!serializers.any((s) => Serializers.all.contains(s.toIntValue()))) {
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return null;
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}
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var lib = new File((b) {
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generateClass(ctx, b);
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});
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var buf = lib.accept(new DartEmitter());
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return buf.toString();
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}
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/// Generate a serializer class.
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void generateClass(BuildContext ctx, FileBuilder file) {
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file.body.add(new Class((clazz) {
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clazz
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..name = '${ctx.modelClassNameRecase.pascalCase}Serializer'
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..abstract = true;
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}));
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}
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}
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