import { IDocumentFactory, IElementLike, INodeLike } from "./DocumentInterface";
export type NetworkedDOMWebsocketFactory = (url: string) => WebSocket;
export declare enum NetworkedDOMWebsocketStatus {
    Connecting = 0,
    ConnectionOpen = 1,// The websocket is open and connected, but no messages have been received yet
    Connected = 2,// The websocket is open and connected, and messages are being received
    Reconnecting = 3,
    Disconnected = 4
}
export declare function NetworkedDOMWebsocketStatusToString(status: NetworkedDOMWebsocketStatus): string;
export type NetworkedDOMWebsocketOptions = {
    tagPrefix?: string;
    replacementTagPrefix?: string;
    allowSVGElements?: boolean;
    connectionToken?: string | null;
};
export type NetworkedDOMWebsocketAdapter = {
    receiveMessage: (message: MessageEvent) => void;
    handleEvent: (element: IElementLike, event: CustomEvent) => void;
    clearContents: () => boolean;
};
/**
 * NetworkedDOMWebsocket is a client for a NetworkedDOMServer. It connects to a server on the provided url and receives
 * updates to the DOM. It also sends events to the server for interactions with the DOM.
 *
 * The NetworkedDOMWebsocket is attached to a parentElement and synchronizes the received DOM under that element.
 */
export declare class NetworkedDOMWebsocket {
    private url;
    private websocketFactory;
    private parentElement;
    private timeCallback?;
    private statusUpdateCallback?;
    private options;
    private doc?;
    private websocket;
    private websocketAdapter;
    private stopped;
    private backoffTime;
    private status;
    static createWebSocket(url: string): WebSocket;
    constructor(url: string, websocketFactory: NetworkedDOMWebsocketFactory, parentElement: IElementLike, timeCallback?: ((time: number) => void) | undefined, statusUpdateCallback?: ((status: NetworkedDOMWebsocketStatus) => void) | undefined, options?: NetworkedDOMWebsocketOptions, doc?: IDocumentFactory | undefined);
    private setStatus;
    private createWebsocketWithTimeout;
    private waitBackoffTime;
    private startWebSocketConnectionAttempt;
    stop(): void;
    handleEvent(element: IElementLike, event: CustomEvent): void;
}
export declare function isHTMLElement(node: unknown, rootNode?: unknown): node is IElementLike;
export declare function isText(node: unknown, rootNode?: unknown): node is INodeLike;
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