import { Logger } from '../logger';
import { AwsCredentialConfig } from './aws';
export interface SNSConfig {
    namePrefix: string;
    region: string;
    endpoint?: string;
    timeout?: number;
}
export declare class SNSClient {
    private config;
    private readonly log;
    private readonly topicArns;
    private snsCreateTopic;
    private snsPublish;
    private snsSubscribeTopic;
    private snsListTopics;
    constructor(config: SNSConfig, awsConfig: AwsCredentialConfig, log?: Logger);
    private topicFullName;
    private getOrCreateArn;
    publishEvent(topicName: string, message: Object): Promise<void>;
    createTopic(topicName: string): Promise<string | undefined>;
    subscribeQueueToTopic(topicName: string, queueArn: string): Promise<string | undefined>;
}