/// <reference types="node" />
export interface IConnection {
    /**
     * Unique connection id
     */
    readonly id: string;
    /**
     * Extra connection data, this data is stored only upon registration
     * All values should be JSON serializable
     */
    readonly data: {
        [key: string]: any;
    };
}
export interface IConnectEvent {
    connectionId: string;
    endpoint: string;
}
export interface IConnectionManager {
    hydrateConnection(connectionId: string): Promise<IConnection>;
    registerConnection(event: IConnectEvent): Promise<IConnection>;
    sendToConnection(connection: IConnection, payload: string | Buffer): Promise<void>;
    unregisterConnection(connection: IConnection): Promise<void>;
}