import { API } from '../core/api';
import { Versions, Summary } from '../models';
/**
 * Utils is an API module for various Textile node utilities
 *
 * @extends API
 */
export default class Utils extends API {
    /**
     * Get the current node's API, and application versions
     * @returns Version of Cafe API and node binary release
     */
    version(): Promise<Versions>;
    /**
     * Get a summary of all local node data
     * @returns Summary of node activity
     */
    summary(): Promise<Summary>;
    /**
     * Pings another peer on the network, returning wherther they are online or offline.
     * @param id The peer id
     * @returns Whether the peer is online
     */
    ping(id: string): Promise<string>;
    /**
     * Check whether the underlying node's API is online
     * @returns Whether the API is online
     */
    online(): Promise<boolean>;
}