import Observable from 'zen-observable-ts';
import { ICache } from './cache';
import { ClientEvent } from './events';
import { IExchangeResult } from './exchange';
import { IQuery } from './query';
export interface IClient {
    cache: ICache;
    executeSubscription$(subscriptionObject: IQuery): Observable<IExchangeResult>;
    executeQuery$(queryObject: IQuery, skipCache: boolean): Observable<IExchangeResult>;
    executeQuery(queryObject: IQuery, skipCache: boolean): Promise<IExchangeResult>;
    executeMutation$(mutationObject: IQuery): Observable<IExchangeResult['data']>;
    executeMutation(mutationObject: IQuery): Promise<IExchangeResult['data']>;
    invalidateQuery(queryObject: IQuery): Promise<void>;
    refreshAllFromCache(): void;
    subscribe(callback: (event: ClientEvent) => void): () => void;
}