/** @experimental */ export declare function bootstrapWorkerUi(workerScriptUri: string, customProviders?: Provider[]): Promise; /** @stable */ export declare const platformBrowserDynamic: (extraProviders?: any[]) => PlatformRef; /** @experimental */ export declare const platformWorkerAppDynamic: (extraProviders?: any[]) => PlatformRef; /** @experimental */ export declare const RESOURCE_CACHE_PROVIDER: Provider[];