import { Action, Atom, AtomMut, Ctx } from '@reatom/core';
export interface SetLikeAtom<T = any> extends AtomMut<Set<T>> {
    __reatomSet: true;
}
export interface SetAtom<T> extends SetLikeAtom<T> {
    add: Action<[el: T], Set<T>>;
    delete: Action<[el: T], Set<T>>;
    toggle: Action<[el: T], Set<T>>;
    clear: Action<[], Set<T>>;
    reset: Action<[], Set<T>>;
    intersection: Action<[set: Set<T>], Set<T>>;
    union: Action<[set: Set<T>], Set<T>>;
    difference: Action<[set: Set<T>], Set<T>>;
    symmetricDifference: Action<[set: Set<T>], Set<T>>;
    has: (ctx: Ctx, el: T) => boolean;
    isSubsetOf: (ctx: Ctx, set: Set<T>) => boolean;
    isSupersetOf: (ctx: Ctx, set: Set<T>) => boolean;
    isDisjointFrom: (ctx: Ctx, set: Set<T>) => boolean;
    size: (ctx: Ctx) => number;
    /** @deprecated */
    set: Action<[el: T], Set<T>>;
    sizeAtom: Atom<number>;
}
type FirstSetConstructorParam<T> = ConstructorParameters<typeof Set<T>>[0];
export declare const reatomSet: <T>(initState?: Set<T> | FirstSetConstructorParam<T>, name?: string) => SetAtom<T>;
export declare const isSetAtom: (thing: any) => thing is SetLikeAtom;
export {};
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