import type { Action, Atom, ReducerMap } from "./atom";
/**
 * The central store for managing atom states.
 *
 * @remarks
 * It uses RxJS `BehaviorSubject` to hold state and notify subscribers.
 * It handles state updates via Immer producers.
 */
export declare class AtomStore {
    private atoms;
    get<S, R extends ReducerMap>(atom: Atom<S, R>, comparator?: (prevState: S, state: S) => boolean): {
        subscribe: (listener?: () => void) => () => void;
        getSnapshot: () => any;
        next: (action: Action<any>) => void;
    };
    has(atom: Atom<any, any>): boolean;
    delete(atom: Atom<any, any>): boolean;
    private getOrSet;
}