import { Subject } from 'rxjs';
import { PowerShellStreams } from './process';
import { Format } from './wrapper';
export { PowerShellStreams } from './process';
declare class SubjectWithPromise<T> extends Subject<T> {
    promise(): Promise<T>;
}
interface PowerShellOptions {
    tmp_dir?: string;
    exe_path?: string;
    timeout?: number;
    verbose?: boolean;
    debug?: boolean;
}
export declare class PowerShell {
    success$: Subject<any[]>;
    error$: Subject<any[]>;
    warning$: Subject<any[]>;
    verbose$: Subject<any[]>;
    debug$: Subject<any[]>;
    info$: Subject<any[]>;
    private powershell;
    private out$;
    private out_verbose;
    private out_debug;
    private queue;
    private command;
    private tick$;
    private running;
    private closing;
    private closed$;
    private restarting;
    private restarted$;
    private tmp_dir;
    private exe_path;
    private timeout;
    private verbose;
    private debug;
    constructor(options?: PowerShellOptions);
    private info;
    private error;
    private setOptions;
    get pid(): number;
    get isBusy(): boolean;
    private init;
    private unsubscribe;
    private closeEventHandler;
    private listen;
    call(command: string, format?: Format): SubjectWithPromise<PowerShellStreams>;
    private removeTempFile;
    destroy(): SubjectWithPromise<boolean>;
    private kill;
}