import { AnyModel } from '../model/BaseModel';
declare const arraySetBase: abstract new (data: any) => AnyModel & {
    readonly $: {
        items: any[];
    };
    readonly items: any[];
};
/**
 * A set that is backed by an array.
 * Use `arraySet` to create it.
 */
export declare class ArraySet<V> extends arraySetBase implements Set<V> {
    add(value: V): this;
    clear(): void;
    delete(value: V): boolean;
    forEach(callbackfn: (value: V, value2: V, set: Set<V>) => void, thisArg?: any): void;
    has(value: V): boolean;
    get size(): number;
    keys(): ReturnType<Set<V>["keys"]>;
    values(): ReturnType<Set<V>["values"]>;
    entries(): ReturnType<Set<V>["entries"]>;
    [Symbol.iterator](): ReturnType<Set<V>[typeof Symbol.iterator]>;
    readonly [Symbol.toStringTag] = "ArraySet";
    union<U>(other: ReadonlySetLike<U>): Set<V | U>;
    intersection<U>(other: ReadonlySetLike<U>): Set<V & U>;
    difference<U>(other: ReadonlySetLike<U>): Set<V>;
    symmetricDifference<U>(other: ReadonlySetLike<U>): Set<V | U>;
    isSubsetOf(other: ReadonlySetLike<unknown>): boolean;
    isSupersetOf(other: ReadonlySetLike<unknown>): boolean;
    isDisjointFrom(other: ReadonlySetLike<unknown>): boolean;
}
export interface ArraySet<V> {
    readonly $: {
        items: V[];
    };
    readonly items: V[];
}
/**
 * Creates a new ArraySet model instance.
 *
 * @template V Value type.
 * @param [values] Optional initial values.
 */
export declare function arraySet<V>(values?: ReadonlyArray<V> | null): ArraySet<V>;
export {};