Function createRootViewInjector

packages/core/src/render3/component_ref.ts:125–144

(
  componentDef: ComponentDef<unknown>,
  environmentInjector: EnvironmentInjector | NgModuleRef<any> | undefined,
  injector: Injector,
)

}

function createRootViewInjector(
  componentDef: ComponentDef<unknown>,
  environmentInjector: EnvironmentInjector | NgModuleRef<any> | undefined,
  injector: Injector,
): Injector {
  let realEnvironmentInjector =
    environmentInjector instanceof EnvironmentInjector
      ? environmentInjector
      : environmentInjector?.injector;

  if (realEnvironmentInjector && componentDef.getStandaloneInjector !== null) {
    realEnvironmentInjector =
      componentDef.getStandaloneInjector(realEnvironmentInjector) || realEnvironmentInjector;
  }

  const rootViewInjector = realEnvironmentInjector
    ? new ChainedInjector(injector, realEnvironmentInjector)
    : injector;
  return rootViewInjector;
}

function createRootLViewEnvironment(rootLViewInjector: Injector): LViewEnvironment {
  const rendererFactory = rootLViewInjector.get(RendererFactory2, null);