import { OnDestroy } from '@angular/core';
import { Query, ReturnTypes, Store } from '@datorama/akita';
import { Observable } from 'rxjs';
export declare class ComponentController<S = any> extends Query<S> implements OnDestroy {
    protected store: Store<S>;
    constructor(store: Store<S>);
    select<K extends keyof S>(key: K): Observable<S[K]>;
    select<R>(project: (store: S) => R): Observable<R>;
    select<K extends keyof S>(stateKeys: K[]): Observable<Pick<S, K>>;
    select<R extends [(state: S) => any] | Array<(state: S) => any>>(selectorFns: R): Observable<ReturnTypes<R>>;
    select(): Observable<S>;
    ngOnDestroy(): void;
}