import { APIGatewayEventRequestContext } from 'aws-lambda';
/**
 * Request context provided by AWS API Gateway V2 proxy event
 *
 * connectionId can be used to identify/terminate the connection to client
 * routeKey can be used to route event by specific parts of communication flow
 */
export interface WebSocketRequestContext<MessageRouteKey> extends APIGatewayEventRequestContext {
    connectionId: string;
    domainName: string;
    routeKey: MessageRouteKey;
}
/**
 * The event invoked by AWS API Gateway V2 on WebSockect connection
 */
export interface WebSocketConnectEvent {
    body: string;
    requestContext: WebSocketRequestContext<'$connect'>;
}
/**
 * The event invoked by AWS API Gateway V2 on WebSockect disconnection
 */
export interface WebSocketDisconnectEvent {
    body: string;
    requestContext: WebSocketRequestContext<'$disconnect'>;
}
/**
 * The event invoked by AWS API Gateway V2 when message is received
 */
export interface WebSocketMessageEvent {
    body: string;
    requestContext: WebSocketRequestContext<'$default'>;
}
export declare type APIGatewayWebSocketEvent = WebSocketConnectEvent | WebSocketDisconnectEvent | WebSocketMessageEvent;