import { ConsumerDispatchedMessageError, ConsumerMessageBus, IMessagingConsumer } from '@nestjstools/messaging';
import { NatsJetStreamChannel } from '../channel/nats-jet-stream.channel';
export declare class NatsJetStreamMessagingConsumer implements IMessagingConsumer<NatsJetStreamChannel> {
    private channel?;
    consume(dispatcher: ConsumerMessageBus, channel: NatsJetStreamChannel): Promise<void>;
    onError(errored: ConsumerDispatchedMessageError, channel: NatsJetStreamChannel): Promise<void>;
}