export declare const E_NO_RUNNING_JOBS = "running empty";
export declare const E_DO_PROCESS = "process";
export declare const E_DRAIN = "drain";
export declare const E_ENQUEUE = "enqueue";
export declare const E_CLEANUP = "cleanup";
export declare const QJ_START = "start";
export declare const QJ_STOP = "stop";
export declare const QJ_ENQUEUED = "enqueued";