import { ConfigService } from '@nestjs/config';
import { SnsEvent } from './sns.event';
import { SnsClientFactory } from './sns-client-factory';
export declare class SnsService {
    private readonly snsClientFactory;
    private readonly config;
    private readonly defaultTopicArn;
    constructor(snsClientFactory: SnsClientFactory, config: ConfigService);
    publish<T extends SnsEvent>(msg: T, topicArn?: string): Promise<import("@aws-sdk/client-sns").PublishCommandOutput>;
}