import { OnDestroy } from "@angular/core";
import { Subject } from "rxjs";
import * as i0 from "@angular/core";
export declare class BaseComponent implements OnDestroy {
    protected unsubscribe$: Subject<void>;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<BaseComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<BaseComponent, "ng-component", never, {}, {}, never, never, false>;
}