import { InjectionToken } from '@angular/core';
import type { ApolloClient } from '@apollo/client';
import type { Flags, NamedOptions } from './types';
export declare const APOLLO_FLAGS: InjectionToken<Flags>;
export declare const APOLLO_OPTIONS: InjectionToken<ApolloClient.Options>;
export declare const APOLLO_NAMED_OPTIONS: InjectionToken<NamedOptions>;