Function cleanupHydratedDeferBlocks

packages/core/src/hydration/cleanup.ts:152–163

(
  deferBlock: DehydratedDeferBlock | null,
  hydratedBlocks: string[],
  registry: DehydratedBlockRegistry,
  appRef: ApplicationRef,
)

 * dehydrated views and containers
 */
export function cleanupHydratedDeferBlocks(
  deferBlock: DehydratedDeferBlock | null,
  hydratedBlocks: string[],
  registry: DehydratedBlockRegistry,
  appRef: ApplicationRef,
): void {
  if (deferBlock !== null) {
    registry.cleanup(hydratedBlocks);
    cleanupLContainer(deferBlock.lContainer);
    cleanupDehydratedViews(appRef);
  }
}