import { exec } from '../exec';
import * as t from './types';
export declare class NodeProcess {
    static create(args: t.NodeProcessArgs): NodeProcess;
    static cache: {
        [key: string]: NodeProcess;
    };
    static singleton(args: t.NodeProcessArgs, options?: {
        force?: boolean;
    }): NodeProcess;
    static killPort(port: number, options?: exec.IRunOptions): exec.ICommandPromise;
    private constructor();
    dispose(): void;
    readonly cwd: string;
    isSilent: boolean;
    private _;
    readonly dispose$: import("rxjs").Observable<void>;
    readonly events$: import("rxjs").Observable<exec.NodeProcessEvent>;
    get isDisposed(): boolean;
    get isRunning(): boolean;
    private get env();
    start(options?: {
        force?: boolean;
        stopWait?: number;
    }): Promise<void>;
    stop(options?: {
        wait?: number;
    }): Promise<void>;
    toObject(): {
        cwd: string;
        isRunning: boolean;
        isDisposed: boolean;
        isSilent: boolean;
    };
    private fire;
}