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fix(ivy): allow root components to inject ViewContainerRef (#26682)

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PR Close #26682
This commit is contained in:
Pawel Kozlowski
2018-10-17 11:01:35 +02:00
committed by Matias Niemelä
parent 578e4c7642
commit ede65dbede
12 changed files with 175 additions and 14 deletions
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4
packages/core/src/render3/util.ts
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@ -134,6 +134,10 @@ export function isLContainer(value: RElement | RComment | LContainer | StylingCo
return Array.isArray(value) && typeof value[ACTIVE_INDEX] === 'number';
}
export function isRootView(target: LViewData): boolean {
return (target[FLAGS] & LViewFlags.IsRoot) !== 0;
}
/**
* Retrieve the root view from any component by walking the parent `LViewData` until
* reaching the root `LViewData`.