import { SubscriberEntity, SubscriberRepository } from '@novu/dal';
import { InvalidateCacheService } from '../../services/cache';
import { UpdateSubscriberCommand } from './update-subscriber.command';
import { UpdateSubscriberChannel } from '../subscribers';
export declare class UpdateSubscriber {
    private invalidateCache;
    private subscriberRepository;
    private updateSubscriberChannel;
    constructor(invalidateCache: InvalidateCacheService, subscriberRepository: SubscriberRepository, updateSubscriberChannel: UpdateSubscriberChannel);
    execute(command: UpdateSubscriberCommand): Promise<SubscriberEntity>;
    private updateSubscriberChannels;
}
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