import { GooglePubSubChannel } from '../channel/google-pub-sub.channel';
import { IMessagingConsumer, ConsumerDispatchedMessageError, ConsumerMessageBus } from '@nestjstools/messaging';
export declare class GooglePubSubMessagingConsumer implements IMessagingConsumer<GooglePubSubChannel> {
    private channel;
    consume(dispatcher: ConsumerMessageBus, channel: GooglePubSubChannel): Promise<void>;
    onError(errored: ConsumerDispatchedMessageError, channel: GooglePubSubChannel): Promise<void>;
}