import type { DictionaryItem, ImmutableDictionary } from "../util/dictionary.js";
import type { Updates } from "../util/update.js";
import { Store } from "./Store.js";
/** Store a dictionary object. */
export declare class DictionaryStore<T> extends Store<ImmutableDictionary<T>> implements Iterable<DictionaryItem<T>> {
    constructor(value?: ImmutableDictionary<T>, time?: number);
    /** Get the length of the current value of this store. */
    get count(): number;
    /** Set a named entry in this object with a different value. */
    update(updates: Updates<ImmutableDictionary<T>>): void;
    /** Remove a named entry from this object. */
    delete(...keys: string[]): void;
    /** Get an item in this dictionary. */
    getItem(name: string): T | undefined;
    /** Set an item in this dictionary. */
    setItem(name: string, value: T): void;
    /** Iterate over the entries of the object. */
    [Symbol.iterator](): Iterator<DictionaryItem<T>>;
}