d1b35f9174
Update the transformer's `TemplateCompiler` phase to avoid setting `reflector.reflectionCapabilities`, allowing asynchronous operations, and restoring the original value, which allows `reflector.reflectionCapabilities` to get into a bad state.
58 lines
1.8 KiB
Dart
58 lines
1.8 KiB
Dart
library angular2.transform.template_compiler.reflection_capabilities;
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import 'package:angular2/src/reflection/reflection_capabilities.dart';
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import 'package:angular2/src/reflection/types.dart';
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/// ReflectionCapabilities object that responds to all requests for `getter`s,
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/// `setter`s, and `method`s with `null`.
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class NullReflectionCapabilities implements ReflectionCapabilities {
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const NullReflectionCapabilities();
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_notImplemented(String name) => throw 'Not implemented: $name';
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Function factory(Type type) => _notImplemented('factory');
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List<List> parameters(typeOrFunc) => _notImplemented('parameters');
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List<List> interfaces(typeOrFunc) => _notImplemented('interfaces');
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List annotations(typeOrFunc) => _notImplemented('annotations');
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GetterFn getter(String name) => _nullGetter;
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SetterFn setter(String name) => _nullSetter;
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MethodFn method(String name) => _nullMethod;
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}
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_nullGetter(Object p) => null;
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_nullSetter(Object p, v) => null;
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_nullMethod(Object p, List a) => null;
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/// ReflectionCapabilities object that records requests for `getter`s,
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/// `setter`s, and `method`s so these can be code generated rather than
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/// reflectively accessed at runtime.
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class RecordingReflectionCapabilities extends NullReflectionCapabilities {
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/// The names of all requested `getter`s.
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final Set<String> getterNames = new Set<String>();
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/// The names of all requested `setter`s.
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final Set<String> setterNames = new Set<String>();
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/// The names of all requested `method`s.
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final Set<String> methodNames = new Set<String>();
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GetterFn getter(String name) {
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getterNames.add(name);
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return super.getter(name);
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}
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SetterFn setter(String name) {
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setterNames.add(name);
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return super.setter(name);
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}
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MethodFn method(String name) {
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methodNames.add(name);
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return super.method(name);
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}
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}
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