export declare function opConcatMapAsync<T, U = T>(mapFn: (v: T) => AsyncIterable<U> | Iterable<U>): (iter: AsyncIterable<T>) => AsyncIterable<U>;
export declare function opConcatMapSync<T, U = T>(mapFn: (v: T) => Iterable<U>): (iter: Iterable<T>) => Iterable<U>;
export declare const opConcatMap: <T, U>(fn: (v: T) => Iterable<U>) => import("../internalTypes").PipeFn<T, U>;
//# sourceMappingURL=concatMap.d.ts.map