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- export declare class ObservableSet<V> extends Set<V> {
- private readonly listener;
- constructor(listener: (map: ObservableSet<V>) => void, init?: Iterable<V>);
- add(value: V): this;
- delete(value: V): boolean;
- clear(): void;
- }
- /**
- * Create and return a [Set](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set) that triggers rerenders when it's updated.
- *
- * ```ts
- * const ids = useSet<number>([1,2,3,4]);
- *
- * return (
- * <>
- * {Array.from(ids, id => (
- * <div>
- * id: {id}. <button onClick={() => ids.delete(id)}>X</button>
- * </div>
- * )}
- * </>
- * )
- * ```
- *
- * @param init initial Set values
- */
- declare function useSet<V>(init?: Iterable<V>): ObservableSet<V>;
- export default useSet;
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