import { Service } from '../Core/index';
import { StringAnyMap } from '../CommonTypes';
/**
 * Echo
 *
 * Echo
 * */
export declare class Echo extends Service {
    /**
     * Get deployment type associated to Echo service
     * @return {string}
     */
    static readonly DEPLOYMENT_TYPE: string;
    /**
     * Get default deployment id associated to Echo service
     * @return {string}
     */
    static readonly DEFAULT_DEPLOYMENT_ID: string;
    /**
     * Echo service
     *
     * Simple echo service, for development purposes.
     * @access public
     * */
    /**
     * Echoes an object
     *
     * Echoes an object: the server will echo that object on channel 'echo' for the current user.
     * @access public
     * */
    echo(body: StringAnyMap): Promise<StringAnyMap>;
}