import * as cdk from "@aws-cdk/core";
import * as logs from "@aws-cdk/aws-logs";
import * as acm from "@aws-cdk/aws-certificatemanager";
import * as apig from "@aws-cdk/aws-apigatewayv2";
import { Function as Fn, FunctionProps, FunctionDefinition } from "./Function";
import { Permissions } from "./util/permission";
import * as apigV2Domain from "./util/apiGatewayV2Domain";
export declare enum WebSocketApiAuthorizationType {
    NONE = "NONE",
    IAM = "AWS_IAM"
}
export interface WebSocketApiProps {
    readonly webSocketApi?: apig.IWebSocketApi | apig.WebSocketApiProps;
    readonly webSocketStage?: apig.IWebSocketStage | WebSocketApiCdkStageProps;
    readonly routes?: {
        [key: string]: FunctionDefinition;
    };
    readonly accessLog?: boolean | string | apig.CfnStage.AccessLogSettingsProperty;
    readonly customDomain?: string | WebSocketApiCustomDomainProps;
    readonly authorizationType?: WebSocketApiAuthorizationType;
    readonly defaultFunctionProps?: FunctionProps;
}
export declare type WebSocketApiCustomDomainProps = apigV2Domain.CustomDomainProps;
export interface WebSocketApiCdkStageProps extends Omit<apig.WebSocketStageProps, "webSocketApi" | "stageName"> {
    readonly stageName?: string;
}
export declare class WebSocketApi extends cdk.Construct {
    readonly webSocketApi: apig.WebSocketApi;
    readonly webSocketStage: apig.WebSocketStage;
    readonly _customDomainUrl?: string;
    readonly accessLogGroup?: logs.LogGroup;
    readonly apiGatewayDomain?: apig.DomainName;
    readonly acmCertificate?: acm.Certificate;
    private readonly functions;
    private readonly permissionsAttachedForAllRoutes;
    private readonly authorizationType?;
    private readonly defaultFunctionProps?;
    constructor(scope: cdk.Construct, id: string, props?: WebSocketApiProps);
    get url(): string;
    get customDomainUrl(): string | undefined;
    get routes(): string[];
    addRoutes(scope: cdk.Construct, routes: {
        [key: string]: FunctionDefinition;
    }): void;
    getFunction(routeKey: string): Fn | undefined;
    attachPermissions(permissions: Permissions): void;
    attachPermissionsToRoute(routeKey: string, permissions: Permissions): void;
    private addRoute;
    private normalizeRouteKey;
}