/**
 * The strategy used to select one server address from a multi-host connection string
 * (or a resolved set of `chronicle+srv://` addresses) for each connect/reconnect attempt.
 */
export declare enum LoadBalancerMode {
    /**
     * Probes every candidate's current connection count and picks the least-loaded one,
     * breaking ties randomly. The default strategy.
     */
    LeastConnections = "least-connections",
    /**
     * Cycles through candidates in order, starting from a random offset chosen once per
     * strategy instance.
     */
    RoundRobin = "round-robin",
    /**
     * Picks a uniformly random candidate on every call.
     */
    Random = "random"
}
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