import { Action, Atom, AtomMut, Ctx } from '@reatom/core';
export interface MapAtom<Key, Value> extends AtomMut<Map<Key, Value>> {
    get: (ctx: Ctx, key: Key) => Value | undefined;
    getOrCreate: (ctx: Ctx, key: Key, creator: () => Value) => Value;
    has: (ctx: Ctx, key: Key) => boolean;
    set: Action<[key: Key, value: Value], Map<Key, Value>>;
    delete: Action<[key: Key], Map<Key, Value>>;
    clear: Action<[], Map<Key, Value>>;
    reset: Action<[], Map<Key, Value>>;
    sizeAtom: Atom<number>;
}
type FirstMapConstructorParam<Key, Value> = ConstructorParameters<typeof Map<Key, Value>>[0];
export declare const reatomMap: <Key, Value>(initState?: Map<Key, Value> | FirstMapConstructorParam<Key, Value>, name?: string) => MapAtom<Key, Value>;
export {};
//# sourceMappingURL=reatomMap.d.ts.map