Ted Sander 5cc84ed4bb feat(transformers): implement initializing deferred libraries
Implement deferred libraries to work with dependency injection and other
angular codegen. This is done by not initializing the library in the parent
ng_deps file when it is declared as deferred, rewriting the import and,
chaining a future that initializes the library in any files that are using
deferred libraries which need angular codegen.
2015-07-17 13:07:31 -07:00

48 lines
1.5 KiB
Dart

library angular2.transform;
import 'package:barback/barback.dart';
import 'package:dart_style/dart_style.dart';
import 'deferred_rewriter/transformer.dart';
import 'directive_linker/transformer.dart';
import 'directive_metadata_extractor/transformer.dart';
import 'directive_processor/transformer.dart';
import 'bind_generator/transformer.dart';
import 'reflection_remover/transformer.dart';
import 'template_compiler/transformer.dart';
import 'common/formatter.dart' as formatter;
import 'common/options.dart';
import 'common/options_reader.dart';
export 'common/options.dart';
/// Replaces Angular 2 mirror use with generated code.
class AngularTransformerGroup extends TransformerGroup {
AngularTransformerGroup._(phases) : super(phases) {
formatter.init(new DartFormatter());
}
factory AngularTransformerGroup(TransformerOptions options) {
var phases = [
[new ReflectionRemover(options)],
[new DirectiveProcessor(options)]
];
phases.addAll(new List.generate(
options.optimizationPhases, (_) => [new EmptyNgDepsRemover()]));
phases.addAll([
[
new DirectiveLinker(),
new DirectiveMetadataExtractor(),
new DeferredRewriter(options)
],
[new BindGenerator(options)],
[new TemplateCompiler(options)]
]);
return new AngularTransformerGroup._(phases);
}
factory AngularTransformerGroup.asPlugin(BarbackSettings settings) {
return new AngularTransformerGroup(parseBarbackSettings(settings));
}
}