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feat(common): added typed overloaded for AsyncPipe.transform() (#14367)

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BREAKING CHANGE: Classes that derive from `AsyncPipe` and override
`transform()` might not compile correctly. Use of  `async` pipe in
templates is unaffected.

Mitigation: Update derived classes of `AsyncPipe` that override
`transform()` to include the type parameter overloads.

Related to #12398

PR Close #14367
This commit is contained in:
Chuck Jazdzewski
2017-01-31 18:11:18 -08:00
committed by Miško Hevery
parent 6b9aa2ca3d
commit 4da7925ad5
2 changed files with 7 additions and 2 deletions
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4
tools/public_api_guard/common/index.d.ts vendored
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@ -5,7 +5,9 @@ export declare const APP_BASE_HREF: InjectionToken<string>;
export declare class AsyncPipe implements OnDestroy, PipeTransform {
constructor(_ref: ChangeDetectorRef);
ngOnDestroy(): void;
transform(obj: Observable<any> | Promise<any> | EventEmitter<any>): any;
transform<T>(obj: EventEmitter<T>): T | null;
transform<T>(obj: Promise<T>): T | null;
transform<T>(obj: Observable<T>): T | null;
}
/** @stable */