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feat(dart/transform): Add a di transformer

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Add a transformer for `di` which generates `.ng_deps.dart` files for all
`.dart` files it is run on. These `.ng_deps.dart` files register
metadata for any `@Injectable` classes.

Fix unit tests for changes introduced by the di transformer.

When using `pub (build|serve) --mode=ngstatic`, we will also generate
getters and setters, parse templates, and remove import of `dart:mirrors`
in the Angular transform. Because this is still relatively immature, we
use the mode to keep it opt-in for now.

Closes #700
This commit is contained in:
Tim Blasi
2015-03-19 14:10:28 -07:00
parent 788461b7e2
commit 09948f4403
39 changed files with 147 additions and 73 deletions
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20
modules/angular2/src/transform/transformer.dart
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@ -9,20 +9,27 @@ import 'bind_generator/transformer.dart';
import 'reflection_remover/transformer.dart';
import 'template_compiler/transformer.dart';
import 'common/formatter.dart' as formatter;
import 'common/names.dart';
import 'common/options.dart';
export 'common/options.dart';
/// Replaces Angular 2 mirror use with generated code.
class AngularTransformerGroup extends TransformerGroup {
AngularTransformerGroup(TransformerOptions options) : super([
[new DirectiveProcessor(options)],
[new DirectiveLinker(options)],
AngularTransformerGroup._(phases) : super(phases) {
formatter.init(new DartFormatter());
}
factory AngularTransformerGroup(TransformerOptions options) {
var phases = [[new DirectiveProcessor(options)], [new DirectiveLinker()]];
if (options.modeName == TRANSFORM_MODE) {
phases.addAll([
[new BindGenerator(options)],
[new TemplateComplier(options)],
[new ReflectionRemover(options)]
]) {
formatter.init(new DartFormatter());
]);
}
return new AngularTransformerGroup._(phases);
}
factory AngularTransformerGroup.asPlugin(BarbackSettings settings) {
@ -33,5 +40,6 @@ class AngularTransformerGroup extends TransformerGroup {
TransformerOptions _parseOptions(BarbackSettings settings) {
var config = settings.configuration;
return new TransformerOptions(config[ENTRY_POINT_PARAM],
reflectionEntryPoint: config[REFLECTION_ENTRY_POINT_PARAM]);
reflectionEntryPoint: config[REFLECTION_ENTRY_POINT_PARAM],
modeName: settings.mode.name);
}