Function assertParentView

packages/core/src/render3/assert.ts:170–175

(lView: LView | null, errMessage?: string)

}

export function assertParentView(lView: LView | null, errMessage?: string) {
  assertDefined(
    lView,
    errMessage || "Component views should always have a parent view (component's host view)",
  );
}

/**
 * This is a basic sanity check that the `injectorIndex` seems to point to what looks like a