type Message = string | ArrayBuffer | Blob | ArrayBufferView<ArrayBuffer>;
export interface SocketReconnectionEvent extends Event {
    disconnectedTime: Date;
}
export interface ResilientSocketOptions {
    reconnectionDelay?: number;
    maxReconnectAttempts?: number;
}
export declare class ResilientSocket {
    readonly uri: string;
    RECONNECTION_DELAY: number;
    MAX_RECONNECT_ATTEMPTS: number;
    private ws;
    private reconnectionDelay;
    private reconnectAttempts;
    private disconnectedAt;
    private isReconnecting;
    private isFirstConnection;
    private messageQueue;
    private readonly emitOpen;
    readonly onOpen: (listener: (data: Event) => void) => () => boolean;
    private readonly emitError;
    readonly onError: (listener: (data: Event) => void) => () => boolean;
    private readonly emitClose;
    readonly onClose: (listener: (data: Event) => void) => () => boolean;
    private readonly emitMessage;
    readonly onMessage: (listener: (data: MessageEvent<any>) => void) => () => boolean;
    private readonly emitReconnect;
    readonly onReconnect: (listener: (data: SocketReconnectionEvent) => void) => () => boolean;
    get isConnected(): boolean;
    get websocket(): WebSocket | null;
    constructor(uri: string, { reconnectionDelay, maxReconnectAttempts, }?: ResilientSocketOptions);
    send(data: Message): void;
    private init;
    private unbind;
    private processMessage;
    private connectionOpen;
    private connectionLost;
    private resetReconnectionCounters;
    private processMessageQueue;
    private reconnectionFailed;
    private scheduleReconnection;
    close(): void;
}
export {};
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