Function renderModule

packages/platform-server/src/utils.ts:283–309

(
  moduleType: Type<T>,
  options: {
    document?: string | Document;
    url?: string;
    extraProviders?: StaticProvider[];
    allowedHosts?: Readonly<string>[];
  },
)

 * @publicApi
 */
export async function renderModule<T>(
  moduleType: Type<T>,
  options: {
    document?: string | Document;
    url?: string;
    extraProviders?: StaticProvider[];
    allowedHosts?: Readonly<string>[];
  },
): Promise<string> {
  const {document, url, extraProviders: platformProviders, allowedHosts} = options;
  validateAllowedHosts(url, allowedHosts);
  const platformRef = createServerPlatform({document, url, platformProviders});
  try {
    const moduleRef = await platformRef.bootstrapModule(moduleType);
    const applicationRef = moduleRef.injector.get(ApplicationRef);

    const measuringLabel = 'whenStable';
    startMeasuring(measuringLabel);
    // Block until application is stable.
    await applicationRef.whenStable();
    stopMeasuring(measuringLabel);

    return await renderInternal(platformRef, applicationRef);
  } finally {
    await asyncDestroyPlatform(platformRef);
  }
}

/**
 * Bootstraps an instance of an Angular application and renders it to a string.