/**
 * Invokes the function and returns the parsed body
 * @param  {[type]} functionName [description]
 * @param  {[type]} body         [description]
 * @return {[type]}              [description]
 */
export declare function invoke<T>(functionName: string, body: object | string): Promise<T>;
/**
 * Invokes the event
 * @param  {[type]} functionName [description]
 * @param  {[type]} body         [description]
 * @return {[type]}              [description]
 */
export declare function invokeEvent(functionName: string, body: object | string): Promise<boolean>;