export default class NodeManager {
    private node;
    private apiHandler;
    private exiting;
    private apiStarted;
    private signalled;
    private configLocation;
    /**
     * Seeded from the environment so the loop survives the process being
     * replaced by an update.
     */
    inJobLoop: boolean;
    constructor(options: {
        [key: string]: any;
    });
    init(): Promise<void>;
    start(marketArg?: string): Promise<void>;
    stop(): Promise<void>;
    /**
     * clean is different from stop as it does not stop the API
     * it doesn't quit a job or leave a market, it just clears instances from the handlers
     */
    clean(): Promise<void>;
    restart(marketArg?: string): Promise<void>;
    delay(sec: number): Promise<void>;
    /** Asked to stop, which is not a failure to restart on. */
    isStopping(): boolean;
    error(): Promise<void>;
    /**
     * Set up handling for process exit signals
     */
    private handleProcessExit;
}