import { NodeInfo as NodeInfoIo } from './internal_common';
import { ActyxOpts, NodeStatus } from '.';
export declare const getInfo: (config: ActyxOpts) => (token: string, maxAgeMillis: number) => Promise<NodeInfo>;
/**
 * Information about the Actyx node this SDK is connected to.
 *
 * Instances are returned by `Pond.nodeInfo()`.
 * @public
 */
export declare class NodeInfo {
    private io;
    private semver;
    constructor(io: NodeInfoIo);
    /**
     *
     * @returns the full version string including git hash and CPU architecture
     */
    longVersion(): string;
    /**
     *
     * @returns the semantic version part of the full version string, e.g. `2.6.1`
     */
    semVer(): string;
    /**
     *
     * @param version - The version to compare with, in semantic version format `<major>.<minor>.<patch>`
     * @returns `true` if the reported Actyx version is greater than or equal to the supplied version
     */
    isAtLeastVersion(version: string): boolean;
    /**
     *
     * @returns the uptime of the Actyx node in milliseconds
     */
    uptimeMillis(): number;
    /**
     *
     * @returns the number of other nodes the Actyx node is currently connected to
     */
    connectedNodes(): number;
    /**
     *
     * @returns information about the perceived connectivity of other nodes
     */
    peersStatus(): Record<string, NodeStatus> | undefined;
}
export declare const invalidNodeInfo: NodeInfo;