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refactor(change_detect): Create & use looseNotIdentical

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Create `looseNotIdentical => !looseIdentical`, which will save a lot of
unnecessary '!' characters in generated change detectors.

Update to https://github.com/angular/angular/issues/3248
This commit is contained in:
Tim Blasi
2015-07-27 17:10:22 -07:00
parent 8543c347a8
commit a9efc48e71
3 changed files with 11 additions and 4 deletions
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6
modules/angular2/src/change_detection/pregen_proto_change_detector.dart
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@ -5,6 +5,7 @@ import 'package:angular2/src/change_detection/directive_record.dart';
import 'package:angular2/src/change_detection/interfaces.dart';
import 'package:angular2/src/change_detection/proto_change_detector.dart';
import 'package:angular2/src/change_detection/proto_record.dart';
import 'package:angular2/src/facade/lang.dart' show looseIdentical;
export 'dart:core' show List;
export 'package:angular2/src/change_detection/abstract_change_detector.dart'
@ -66,3 +67,8 @@ class PregenProtoChangeDetector extends ProtoChangeDetector {
instantiate(dynamic dispatcher) =>
_instantiateMethod(dispatcher, _protoRecords, _directiveRecords);
}
/// Provided as an optimization to cut down on '!' characters in generated
/// change detectors. See https://github.com/angular/angular/issues/3248 for
/// for details.
bool looseNotIdentical(a, b) => !looseIdentical(a, b);