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fix(common): reflect input type in NgForOf context (#33997)

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Fixes `NgForOf` not reflecting the type of its input in the `NgForOfContext`.

PR Close #33997
This commit is contained in:
crisbeto
2019-11-28 19:42:00 +01:00
committed by Miško Hevery
parent c3c363fef9
commit b640d38fd1
5 changed files with 98 additions and 68 deletions
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16
tools/public_api_guard/common/common.d.ts vendored
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@ -214,25 +214,25 @@ export declare class NgComponentOutlet implements OnChanges, OnDestroy {
ngOnDestroy(): void;
}
export declare class NgForOf<T> implements DoCheck {
ngForOf: NgIterable<T> | undefined | null;
ngForTemplate: TemplateRef<NgForOfContext<T>>;
export declare class NgForOf<T, U extends NgIterable<T>> implements DoCheck {
ngForOf: (U & NgIterable<T>) | undefined | null;
ngForTemplate: TemplateRef<NgForOfContext<T, U>>;
ngForTrackBy: TrackByFunction<T>;
constructor(_viewContainer: ViewContainerRef, _template: TemplateRef<NgForOfContext<T>>, _differs: IterableDiffers);
constructor(_viewContainer: ViewContainerRef, _template: TemplateRef<NgForOfContext<T, U>>, _differs: IterableDiffers);
ngDoCheck(): void;
static ngTemplateContextGuard<T>(dir: NgForOf<T>, ctx: any): ctx is NgForOfContext<T>;
static ngTemplateContextGuard<T, U extends NgIterable<T>>(dir: NgForOf<T, U>, ctx: any): ctx is NgForOfContext<T, U>;
}
export declare class NgForOfContext<T> {
export declare class NgForOfContext<T, U extends NgIterable<T>> {
$implicit: T;
count: number;
readonly even: boolean;
readonly first: boolean;
index: number;
readonly last: boolean;
ngForOf: NgIterable<T>;
ngForOf: U;
readonly odd: boolean;
constructor($implicit: T, ngForOf: NgIterable<T>, index: number, count: number);
constructor($implicit: T, ngForOf: U, index: number, count: number);
}
export declare class NgIf {