Create GenerateReflectorReader

angel_container_generator/lib/src/util.dart

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+import 'package:analyzer/dart/constant/value.dart';
+import 'package:analyzer/dart/element/type.dart';
+import 'package:angel_container/angel_container.dart';
+import 'package:source_gen/source_gen.dart';
+
+const TypeChecker generateReflectorTypeChecker =
+    const TypeChecker.fromRuntime(GenerateReflector);
+
+/// Reads data from a [GenerateReflector] annotation.
+class GenerateReflectorReader {
+  final ConstantReader constantReader;
+
+  GenerateReflectorReader(this.constantReader);
+
+  String get name => constantReader.peek('name')?.stringValue;
+
+  List<DartType> get types =>
+      constantReader
+          .peek('types')
+          ?.listValue
+          ?.map((o) => ConstantReader(o).typeValue)
+          ?.toList() ??
+      <DartType>[];
+
+  List<Symbol> get symbols =>
+      constantReader
+          .peek('symbols')
+          ?.listValue
+          ?.map((o) => ConstantReader(o).symbolValue)
+          ?.toList() ??
+      <Symbol>[];
+
+  List<DartObject> get functions =>
+      constantReader.peek('functions')?.listValue ?? <DartObject>[];
+}

angel_container_generator/pubspec.yaml

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+name: angel_container_generator
+version: 1.0.0-alpha
+author: Tobe O <thosakwe@gmail.com>
+description: Code generator that generates `Reflector` subclasses. Use this to run Angel applications on Flutter, where reflection via `dart:mirrors` is disallowed.
+homepage: https://github.com/angel-dart/container.git
+environment:
+  sdk: ">=2.0.0-dev <3.0.0"
+dependencies:
+  angel_container: ^1.0.0-alpha
+  build: ^0.12.0
+  build_config: ^0.3.0
+  source_gen: ^0.9.0
+dev_dependencies:
+  build_runner: ^0.10.0