import type { RosbridgeClient } from "./client.js";
import type { ServiceResponseMessage } from "./types.js";
/**
 * Call a ROS2 service via rosbridge.
 *
 * @param client - The rosbridge client instance
 * @param service - The service name (e.g., "/my_node/set_parameters")
 * @param args - The service request arguments
 * @param type - Optional service type
 * @param timeoutMs - Request timeout in milliseconds (default 30s)
 * @returns The service response
 */
export declare function callService(client: RosbridgeClient, service: string, args?: Record<string, unknown>, type?: string, timeoutMs?: number): Promise<ServiceResponseMessage>;
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