26a3390549
BREAKING CHANGE Remove the deprecated angular2/bootstrap.ts & angular2/bootstrap_static.ts libraries. Browser entry points should import angular2/platform/browser which supplies the `bootstrap` function. Closes #7650
44 lines
1.7 KiB
Dart
44 lines
1.7 KiB
Dart
library angular2.transform.common.mirror_matcher;
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import 'package:analyzer/src/generated/ast.dart';
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import 'package:angular2/src/transform/common/names.dart';
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/// File from which `bootstrap` is exported.
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///
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/// This file transitively imports dart:mirrors.
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/// It should be replaced with [BOOTSTRAP_STATIC_URI] in production apps.
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const _BOOTSTRAP_URI = 'package:angular2/platform/browser.dart';
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/// File from which `ReflectionCapabilities` is exported.
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///
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/// This file transitively imports dart:mirrors and should be removed from
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/// production apps. The Angular2 reflection framework should be initialized
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/// with generated code such that no reflection is necessary.
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const _REFLECTION_CAPABILITIES_URI =
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'package:angular2/src/core/reflection/reflection_capabilities.dart';
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/// File from which `bootstrapStatic` is exported.
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///
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/// This file does not transitively import dart:mirrors.
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/// It should be used in place of [_BOOTSTRAP_URI] in production apps.
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const BOOTSTRAP_STATIC_URI = 'package:angular2/platform/browser_static.dart';
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/// Syntactially checks for code related to the use of `dart:mirrors`.
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///
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/// Checks various [AstNode]s to determine if they are
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/// - Libraries that transitively import `dart:mirrors`
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/// - Instantiations of [ReflectionCapabilities]
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class MirrorMatcher {
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const MirrorMatcher();
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bool isNewReflectionCapabilities(InstanceCreationExpression node) =>
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'${node.constructorName.type.name}' == REFLECTION_CAPABILITIES_NAME;
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bool hasReflectionCapabilitiesUri(UriBasedDirective node) {
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return node.uri.stringValue == _REFLECTION_CAPABILITIES_URI;
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}
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bool hasBootstrapUri(UriBasedDirective node) =>
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_BOOTSTRAP_URI == node.uri.stringValue;
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}
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