import { AmazonSqsChannel } from '../channel/amazon-sqs.channel';
import { IMessagingConsumer } from '@nestjstools/messaging';
import { ConsumerMessageDispatcher } from '@nestjstools/messaging';
import { OnApplicationShutdown } from '@nestjs/common';
import { ConsumerDispatchedMessageError } from '@nestjstools/messaging';
export declare class AmazonSqsMessagingConsumer implements IMessagingConsumer<AmazonSqsChannel>, OnApplicationShutdown {
    private channel?;
    consume(dispatcher: ConsumerMessageDispatcher, channel: AmazonSqsChannel): Promise<void>;
    onError(errored: ConsumerDispatchedMessageError, channel: AmazonSqsChannel): Promise<void>;
    private createDeadLetterQueue;
    onApplicationShutdown(signal?: string): Promise<any>;
}