import { SQSMessageAttributes, SQSRecord, SQSRecordAttributes } from 'aws-lambda';
import { IEvent } from '../../interfaces';
export declare class NotificationEvent implements IEvent, SQSRecord {
    source: string;
    messageId: string;
    receiptHandle: string;
    body: string;
    attributes: SQSRecordAttributes;
    messageAttributes: SQSMessageAttributes;
    md5OfBody: string;
    eventSource: string;
    eventSourceARN: string;
    awsRegion: string;
    fromSqsRecord(record: SQSRecord): NotificationEvent;
}