/**
 * @public
 * returns items in A not in B.
 *
 * @remarks
 * See {@link mapSetDifference}.
 */
export declare function mapSetDifference<TKey, TIem>(a: ReadonlyMap<TKey, TIem>, b: ReadonlyMap<TKey, TIem>): Map<TKey, TIem>;
//# sourceMappingURL=map-set-difference.d.ts.map