Function withHttpTransferCache

packages/common/http/src/transfer_cache.ts:468–497

(cacheOptions: HttpTransferCacheOptions)

 *
 */
export function withHttpTransferCache(cacheOptions: HttpTransferCacheOptions): Provider[] {
  return [
    {
      provide: CACHE_OPTIONS,
      useFactory: (): CacheOptions => {
        performanceMarkFeature('NgHttpTransferCache');
        return {isCacheActive: true, ...cacheOptions};
      },
    },
    {
      provide: HTTP_ROOT_INTERCEPTOR_FNS,
      useValue: transferCacheInterceptorFn,
      multi: true,
    },
    {
      provide: APP_BOOTSTRAP_LISTENER,
      multi: true,
      useFactory: () => {
        const appRef = inject(ApplicationRef);
        const cacheState = inject(CACHE_OPTIONS);

        return () => {
          appRef.whenStable().then(() => {
            cacheState.isCacheActive = false;
          });
        };
      },
    },
  ];
}

/**
 * This function will add a proxy to an HttpHeader to intercept calls to get/has